chore: release v0.1.0.76

Track Live Log Photo Uploaded and centralize OWM Weather Fetched with
source props for live log and entry editor call sites.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -5,13 +5,13 @@ OpenWeatherMapAPIKey=<owm_api_key>
 DeepLAPIKey=
 
 # Passkey configuration (WebAuthn Relying Party ID and Origin)
-# For local dev: localhost and http://localhost
+# For local dev: use localhost (NOT 127.0.0.1 — browsers reject IP addresses for Passkeys)
 # For production: e.g. kapteins-daagbok.eu and https://kapteins-daagbok.eu
 RP_ID=localhost
-# Must match the frontend URL (Vite dev: http://localhost:5173; Docker: http://localhost)
+# Must match the frontend URL exactly (Vite dev: http://localhost:5173; Docker: http://localhost)
 ORIGIN=http://localhost:5173
-# Optional: comma-separated CORS origins (defaults to ORIGIN; dev also allows 127.0.0.1:5173)
-# CORS_ORIGINS=http://localhost:5173,http://127.0.0.1:5173
+# Optional: comma-separated CORS origins (defaults to ORIGIN; 127.0.0.1 may be allowed for CORS but not for login)
+# CORS_ORIGINS=http://localhost:5173
 
 # API session signing (min. 32 chars; required in production)
 # Generate: openssl rand -base64 48

.gitignore

@@ -11,3 +11,5 @@ server/dist/
 .env.local
 .env.*.local
 *.log
+
+userfeedback/

VERSION

@@ -1 +1 @@
-0.1.0.70
+0.1.0.77

client/package-lock.json

@@ -17,6 +17,7 @@
         "jspdf": "^4.2.1",
         "leaflet": "^1.9.4",
         "lucide-react": "^1.16.0",
+        "qrcode": "^1.5.4",
         "react": "^19.2.6",
         "react-dom": "^19.2.6",
         "react-i18next": "^17.0.8"
@@ -25,6 +26,7 @@
         "@eslint/js": "^10.0.1",
         "@types/leaflet": "^1.9.21",
         "@types/node": "^24.12.3",
+        "@types/qrcode": "^1.5.5",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^4.7.0",
@@ -34,7 +36,6 @@
         "globals": "^17.6.0",
         "happy-dom": "^20.9.0",
         "playwright": "^1.51.0",
-        "qrcode": "^1.5.4",
         "typescript": "~6.0.2",
         "typescript-eslint": "^8.59.2",
         "vite": "^6.3.5",
@@ -2970,6 +2971,16 @@
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       "license": "MIT"
     },
+    "node_modules/@types/qrcode": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@types/qrcode/-/qrcode-1.5.6.tgz",
+      "integrity": "sha512-te7NQcV2BOvdj2b1hCAHzAoMNuj65kNBMz0KBaxM6c3VGBOhU0dURQKOtH8CFNI/dsKkwlv32p26qYQTWoB5bw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/raf": {
       "version": "3.4.3",
       "resolved": "https://registry.npmjs.org/@types/raf/-/raf-3.4.3.tgz",
@@ -3461,7 +3472,6 @@
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       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -3471,7 +3481,6 @@
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
       "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "color-convert": "^2.0.1"
@@ -3777,7 +3786,6 @@
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       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
       "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -3855,7 +3863,6 @@
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
       "integrity": "sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "string-width": "^4.2.0",
@@ -3867,7 +3874,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
       "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "color-name": "~1.1.4"
@@ -3880,7 +3886,6 @@
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/commander": {
@@ -4051,7 +4056,6 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
@@ -4140,7 +4144,6 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/dijkstrajs/-/dijkstrajs-1.0.3.tgz",
       "integrity": "sha512-qiSlmBq9+BCdCA/L46dw8Uy93mloxsPSbwnm5yrKn2vMPiy8KyAskTF6zuV/j5BMsmOGZDPs7KjU+mjb670kfA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/dompurify": {
@@ -4195,7 +4198,6 @@
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/entities": {
@@ -4948,7 +4950,6 @@
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
       "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
-      "dev": true,
       "license": "ISC",
       "engines": {
         "node": "6.* || 8.* || >= 10.*"
@@ -5498,7 +5499,6 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
       "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -6208,7 +6208,6 @@
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
       "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -6231,7 +6230,6 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
       "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -6376,7 +6374,6 @@
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-5.0.0.tgz",
       "integrity": "sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=10.13.0"
@@ -6458,7 +6455,6 @@
       "version": "1.5.4",
       "resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.4.tgz",
       "integrity": "sha512-1ca71Zgiu6ORjHqFBDpnSMTR2ReToX4l1Au1VFLyVeBTFavzQnv5JxMFr3ukHVKpSrSA2MCk0lNJSykjUfz7Zg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "dijkstrajs": "^1.0.1",
@@ -6653,7 +6649,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
       "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
@@ -6673,7 +6668,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
       "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/resolve": {
@@ -6845,7 +6839,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
       "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/set-function-length": {
@@ -7113,7 +7106,6 @@
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
       "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "emoji-regex": "^8.0.0",
@@ -7230,7 +7222,6 @@
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^5.0.1"
@@ -8067,7 +8058,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.1.tgz",
       "integrity": "sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/which-typed-array": {
@@ -8343,7 +8333,6 @@
       "version": "6.2.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz",
       "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-styles": "^4.0.0",
@@ -8380,7 +8369,6 @@
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.3.tgz",
       "integrity": "sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/yallist": {
@@ -8394,7 +8382,6 @@
       "version": "15.4.1",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
       "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "cliui": "^6.0.0",
@@ -8417,7 +8404,6 @@
       "version": "18.1.3",
       "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
       "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "camelcase": "^5.0.0",
@@ -8431,7 +8417,6 @@
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
       "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "locate-path": "^5.0.0",
@@ -8445,7 +8430,6 @@
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
       "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "p-locate": "^4.1.0"
@@ -8458,7 +8442,6 @@
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
       "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "p-try": "^2.0.0"
@@ -8474,7 +8457,6 @@
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
       "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "p-limit": "^2.2.0"

client/package.json

@@ -29,12 +29,14 @@
     "lucide-react": "^1.16.0",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
-    "react-i18next": "^17.0.8"
+    "react-i18next": "^17.0.8",
+    "qrcode": "^1.5.4"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@types/leaflet": "^1.9.21",
     "@types/node": "^24.12.3",
+    "@types/qrcode": "^1.5.5",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^4.7.0",
@@ -44,7 +46,6 @@
     "globals": "^17.6.0",
     "happy-dom": "^20.9.0",
     "playwright": "^1.51.0",
-    "qrcode": "^1.5.4",
     "typescript": "~6.0.2",
     "typescript-eslint": "^8.59.2",
     "vite": "^6.3.5",

client/src/App.css

@@ -611,6 +611,7 @@ html.scheme-dark .themed-select-option.is-selected {
   width: 100%;
   max-width: 560px;
   max-height: min(90vh, 820px);
+  overflow-y: auto;
 }
 
 .feedback-modal {
@@ -662,6 +663,182 @@ html.scheme-dark .themed-select-option.is-selected {
   margin-top: 0;
 }
 
+.registration-disclaimer.feedback-modal {
+  align-items: stretch;
+  width: 100%;
+}
+
+.registration-disclaimer.feedback-modal .auth-header,
+.registration-disclaimer.feedback-modal > p,
+.registration-disclaimer.feedback-modal .nmea-import-summary,
+.registration-disclaimer.feedback-modal .nmea-import-warning,
+.registration-disclaimer.feedback-modal .nmea-import-mode,
+.registration-disclaimer.feedback-modal .feedback-form__field,
+.registration-disclaimer.feedback-modal .nmea-import-checkbox,
+.registration-disclaimer.feedback-modal .nmea-preview-actions,
+.registration-disclaimer.feedback-modal .nmea-preview-list,
+.registration-disclaimer.feedback-modal .auth-actions {
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.nmea-import-warning {
+  width: 100%;
+  margin: 0 0 16px;
+  padding: 10px 12px;
+  border-radius: 8px;
+  font-size: 13px;
+  line-height: 1.5;
+  text-align: left;
+  color: var(--app-warning-text, #fcd34d);
+  background: var(--app-warning-bg, rgba(251, 191, 36, 0.1));
+  border: 1px solid var(--app-warning-border, rgba(251, 191, 36, 0.35));
+  box-sizing: border-box;
+}
+
+.nmea-import-summary {
+  margin: 0 0 16px;
+  padding: 10px 12px;
+  border-radius: 8px;
+  background: var(--app-surface-inset);
+  border: 1px solid var(--app-border-muted);
+  text-align: left;
+  font-size: 13px;
+  line-height: 1.5;
+}
+
+.nmea-import-summary p {
+  margin: 0;
+}
+
+.nmea-import-summary p + p {
+  margin-top: 6px;
+}
+
+.nmea-import-mode {
+  border: 1px solid var(--app-border-muted);
+  border-radius: 8px;
+  padding: 12px 16px;
+  margin: 0 0 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  text-align: left;
+}
+
+.nmea-import-mode legend {
+  padding: 0 4px;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--app-text-heading, #f1f5f9);
+}
+
+.nmea-import-mode label {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  cursor: pointer;
+  font-size: 14px;
+  line-height: 1.4;
+}
+
+.nmea-import-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 16px;
+  cursor: pointer;
+  text-align: left;
+  font-size: 14px;
+}
+
+.nmea-preview-actions {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 12px;
+}
+
+.nmea-preview-actions .btn {
+  flex: 1;
+  margin: 0;
+}
+
+.nmea-preview-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  max-height: min(45vh, 360px);
+  overflow-y: auto;
+  margin-bottom: 16px;
+  padding: 2px;
+}
+
+.nmea-preview-row {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  padding: 10px 12px;
+  border: 1px solid var(--app-border-muted);
+  border-radius: 8px;
+  background: var(--app-surface-inset);
+  cursor: pointer;
+  text-align: left;
+  transition: border-color 0.15s ease;
+}
+
+.nmea-preview-row:hover {
+  border-color: var(--app-accent-border, rgba(212, 175, 55, 0.35));
+}
+
+.nmea-preview-row__check {
+  flex-shrink: 0;
+  margin: 2px 0 0;
+  width: 18px;
+  height: 18px;
+  accent-color: var(--app-accent-light, #d4af37);
+}
+
+.nmea-preview-row__body {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.nmea-preview-row__meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+}
+
+.nmea-preview-time {
+  font-variant-numeric: tabular-nums;
+  font-weight: 600;
+  font-size: 14px;
+  color: var(--app-accent-light, #d4af37);
+  min-width: 3.25rem;
+}
+
+.nmea-preview-source {
+  font-size: 11px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  padding: 2px 8px;
+  border-radius: 999px;
+  background: rgba(148, 163, 184, 0.15);
+  color: var(--app-text-muted, #94a3b8);
+}
+
+.nmea-preview-remarks {
+  font-size: 13px;
+  line-height: 1.45;
+  color: var(--app-text, #e2e8f0);
+  word-break: break-word;
+}
+
 .feedback-form {
   display: flex;
   flex-direction: column;
@@ -1539,6 +1716,38 @@ html.scheme-dark .themed-select-option.is-selected {
   min-width: 0;
 }
 
+.link-with-qr {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.link-qr-block {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+  padding: 16px;
+  border-radius: var(--app-radius-card, 12px);
+  background: var(--app-surface-inset, rgba(0, 0, 0, 0.2));
+  border: 1px solid var(--app-border-subtle);
+}
+
+.link-qr-label {
+  margin: 0;
+  font-size: 13px;
+  color: var(--app-text-muted);
+  text-align: center;
+}
+
+.link-qr-image {
+  display: block;
+  border-radius: 8px;
+  background: #fff;
+  padding: 8px;
+  box-sizing: content-box;
+}
+
 .form-actions--start {
   justify-content: flex-start;
 }
@@ -2990,6 +3199,482 @@ html.theme-cupertino .events-scroll-container {
   color: #38bdf8;
 }
 
+/* Live log journal mode */
+.logs-view-toggle {
+  display: inline-flex;
+  gap: 4px;
+  margin-right: 4px;
+}
+
+.logs-view-toggle-btn.is-active {
+  background: rgba(59, 130, 246, 0.2);
+  border-color: rgba(59, 130, 246, 0.45);
+  color: var(--app-accent-light, #93c5fd);
+}
+
+.live-log-card {
+  min-height: 420px;
+}
+
+.live-log-subtitle {
+  margin: 4px 0 0;
+  font-size: 13px;
+  color: var(--app-text-muted);
+}
+
+.live-log-layout {
+  display: grid;
+  grid-template-columns: minmax(148px, 200px) 1fr;
+  gap: 20px;
+  align-items: start;
+}
+
+.live-log-actions {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.live-log-action-btn {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  width: 100%;
+  padding: 12px 14px;
+  border-radius: var(--app-radius-btn, 10px);
+  border: 1px solid var(--app-border-muted);
+  background: var(--app-surface);
+  color: var(--app-text);
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background 0.15s, border-color 0.15s;
+}
+
+.live-log-action-btn:hover:not(:disabled) {
+  background: rgba(59, 130, 246, 0.08);
+  border-color: rgba(59, 130, 246, 0.3);
+}
+
+.live-log-action-btn:disabled {
+  opacity: 0.55;
+  cursor: not-allowed;
+}
+
+.live-log-action-btn.is-active {
+  background: rgba(251, 191, 36, 0.15);
+  border-color: rgba(251, 191, 36, 0.45);
+  color: #fbbf24;
+}
+
+.live-log-stream-panel {
+  min-height: 280px;
+  border: 1px solid var(--app-border-muted);
+  border-radius: var(--app-radius-card, 12px);
+  background: rgba(0, 0, 0, 0.12);
+  padding: 16px 18px;
+}
+
+.live-log-stream-title {
+  margin: 0 0 12px;
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--app-accent-light);
+}
+
+.live-log-empty {
+  margin: 0;
+  color: var(--app-text-muted);
+  font-size: 14px;
+}
+
+.live-log-stream {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  max-height: min(60vh, 520px);
+  overflow-y: auto;
+}
+
+.live-log-entry {
+  display: flex;
+  gap: 14px;
+  padding: 10px 0;
+  border-bottom: 1px solid var(--app-border-muted);
+  font-size: 14px;
+  line-height: 1.4;
+}
+
+.live-log-entry:last-child {
+  border-bottom: none;
+}
+
+.live-log-time {
+  flex-shrink: 0;
+  min-width: 3.25rem;
+  font-variant-numeric: tabular-nums;
+  font-weight: 600;
+  color: var(--app-text-muted);
+}
+
+.live-log-summary {
+  flex: 1;
+}
+
+.live-log-modal-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 10050;
+  background: rgba(2, 6, 23, 0.78);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 16px;
+}
+
+.live-log-modal {
+  width: min(420px, 100%);
+  padding: 20px;
+  border-radius: var(--app-radius-card, 12px);
+  background: var(--app-surface-alt);
+  border: 1px solid var(--app-border-muted);
+  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
+}
+
+.live-log-modal--dial {
+  width: min(320px, 100%);
+}
+
+.live-log-dial-field {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  margin-bottom: 16px;
+  padding: 12px;
+  border-radius: var(--app-radius-input, 8px);
+  background: var(--app-surface-inset);
+  border: 1px solid var(--app-border-subtle);
+}
+
+.live-log-dial-field label {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--app-text-muted);
+}
+
+.live-log-modal h3 {
+  margin: 0 0 16px;
+  font-size: 17px;
+}
+
+.live-log-modal-hint {
+  margin: -8px 0 12px;
+  font-size: 13px;
+  color: var(--app-text-muted);
+  line-height: 1.4;
+}
+
+.live-log-sail-pills {
+  margin-bottom: 12px;
+}
+
+.live-log-sails-selection {
+  margin: 0 0 12px;
+  font-size: 13px;
+  color: var(--app-accent-light, #93c5fd);
+  line-height: 1.4;
+}
+
+.live-log-modal-actions {
+  display: flex;
+  gap: 8px;
+  justify-content: flex-end;
+  margin-top: 16px;
+}
+
+@media (max-width: 720px) {
+  .live-log-layout {
+    grid-template-columns: 1fr;
+  }
+
+  .live-log-actions {
+    flex-direction: row;
+    flex-wrap: wrap;
+  }
+
+  .live-log-action-btn {
+    width: auto;
+    flex: 1 1 calc(50% - 4px);
+    min-width: 140px;
+    justify-content: center;
+    font-size: 13px;
+    padding: 10px 12px;
+  }
+
+  .live-log-weather-group {
+    flex: 1 1 100%;
+  }
+}
+
+.live-log-weather-group {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.live-log-weather-toggle {
+  justify-content: space-between;
+}
+
+.live-log-weather-toggle.is-expanded {
+  border-color: rgba(59, 130, 246, 0.35);
+}
+
+.live-log-weather-submenu {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  padding-left: 8px;
+}
+
+.live-log-subaction-btn {
+  display: flex;
+  align-items: center;
+  width: 100%;
+  padding: 8px 12px;
+  border-radius: 8px;
+  border: 1px solid var(--app-border-muted);
+  background: rgba(0, 0, 0, 0.15);
+  color: var(--app-text-muted);
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.live-log-subaction-btn-owm {
+  border-color: rgba(59, 130, 246, 0.35);
+  color: var(--app-text);
+  font-weight: 500;
+}
+
+.live-log-subaction-btn:hover:not(:disabled) {
+  color: var(--app-text);
+  border-color: rgba(59, 130, 246, 0.3);
+}
+
+.live-log-undo-bar {
+  position: fixed;
+  inset-inline: 0;
+  bottom: 24px;
+  z-index: 10060;
+  display: flex;
+  justify-content: center;
+  padding-inline: 16px;
+  pointer-events: none;
+}
+
+.live-log-undo-bar-inner {
+  pointer-events: auto;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 14px;
+  border-radius: 12px;
+  background: var(--app-surface-alt);
+  border: 1px solid var(--app-border-muted);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
+  font-size: 14px;
+  max-width: min(100%, 420px);
+}
+
+.live-log-fix-coords {
+  margin: 0;
+  padding: 0;
+  border: none;
+  min-width: 0;
+}
+
+.live-log-fix-label {
+  display: block;
+  margin: 0 0 10px;
+  padding: 0;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--app-text-muted);
+}
+
+.live-log-fix-coords-row {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 10px;
+  min-width: 0;
+}
+
+.live-log-fix-field {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  min-width: 0;
+}
+
+.live-log-fix-field-label {
+  font-size: 12px;
+  color: var(--app-text-muted);
+}
+
+.live-log-fix-field .input-text {
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.live-log-fix-gps-row {
+  margin-top: 10px;
+}
+
+.live-log-fix-gps-btn {
+  width: 100%;
+  box-sizing: border-box;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 10px 14px;
+}
+
+.live-camera-modal {
+  width: min(480px, 100%);
+}
+
+.live-camera-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  margin-bottom: 12px;
+}
+
+.live-camera-header h3 {
+  margin: 0;
+}
+
+.live-camera-close {
+  width: auto;
+  padding: 8px 10px;
+}
+
+.live-camera-preview-wrap {
+  position: relative;
+  width: 100%;
+  aspect-ratio: 4 / 3;
+  border-radius: var(--app-radius-input, 8px);
+  overflow: hidden;
+  background: #000;
+  margin-bottom: 12px;
+}
+
+.live-camera-preview {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.live-camera-loading {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin: 0;
+  padding: 12px;
+  text-align: center;
+  font-size: 14px;
+  color: var(--app-text-muted);
+  background: rgba(0, 0, 0, 0.45);
+}
+
+.live-camera-caption {
+  margin-bottom: 12px;
+}
+
+.live-camera-actions {
+  margin-top: 0;
+}
+
+.live-camera-shutter {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.live-camera-file-input {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
+.live-camera-preview-still {
+  display: block;
+  object-fit: contain;
+  background: #000;
+}
+
+.live-camera-native-prompt {
+  display: flex;
+  flex-direction: column;
+  align-items: stretch;
+  gap: 12px;
+  margin-bottom: 12px;
+}
+
+.live-camera-open-native {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  width: 100%;
+}
+
+.live-camera-actions {
+  flex-wrap: wrap;
+}
+
+.stats-event-series-block + .stats-event-series-block {
+  margin-top: 16px;
+}
+
+.stats-event-series-list {
+  list-style: none;
+  margin: 8px 0 0;
+  padding: 0;
+  max-height: 180px;
+  overflow-y: auto;
+}
+
+.stats-event-series-item {
+  display: flex;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 6px 0;
+  border-bottom: 1px solid var(--app-border-muted);
+  font-size: 13px;
+}
+
+.stats-event-series-when {
+  color: var(--app-text-muted);
+  white-space: nowrap;
+}
+
+.stats-event-series-value {
+  text-align: right;
+}
+
 .grid-span-2 {
   grid-column: span 2;
 }

client/src/App.tsx

@@ -45,7 +45,7 @@ import { Ship, LogOut, ChevronLeft, Users, FileText, Settings, Wifi, WifiOff, La
 import DisclaimerHeaderButton from './components/DisclaimerHeaderButton.tsx'
 import FeedbackHeaderButton from './components/FeedbackHeaderButton.tsx'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage } from './utils/i18nLanguages.js'
+import { cycleAppLanguage } from './utils/i18nLanguages.js'
 import {
   resolveTourLogbookContext,
   seedDemoLogbookIfNeeded
@@ -497,7 +497,7 @@ function App() {
   }
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   const handleExitDemo = () => {

client/src/components/AuthOnboarding.tsx

@@ -1,21 +1,28 @@
 import React, { useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage } from '../utils/i18nLanguages.js'
-import { 
-  registerUser, 
-  loginUser, 
-  completeLoginWithRecovery, 
-  setLocalPin, 
-  hasLocalPin, 
-  decryptWithLocalPin, 
+import { cycleAppLanguage, getNextLanguage } from '../utils/i18nLanguages.js'
+import {
+  registerUser,
+  loginUser,
+  completeLoginWithRecovery,
+  setLocalPin,
+  hasLocalPin,
+  decryptWithLocalPin,
   getActiveMasterKey,
   getKnownUsernames,
-  forgetUsername
+  forgetUsername,
+  hasUnlockedLocalSession,
+  logoutUser
 } from '../services/auth.js'
 import { KeyRound, ShieldAlert, Languages, HelpCircle, UserRound, X } from 'lucide-react'
 import RegistrationDisclaimer from './RegistrationDisclaimer.tsx'
 import DisclaimerModal from './DisclaimerModal.tsx'
 import BetaBadge from './BetaBadge.tsx'
+import {
+  isPasskeyCompatibleLocation,
+  localizeWebAuthnError,
+  toPasskeyCompatibleUrl
+} from '../utils/passkeyHost.ts'
 
 interface AuthOnboardingProps {
   onAuthenticated: () => void
@@ -54,6 +61,16 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
   const [showDisclaimer, setShowDisclaimer] = useState(false)
   const [showHelp, setShowHelp] = useState(false)
 
+  const passkeyHostOk = isPasskeyCompatibleLocation()
+  const passkeyCompatibleUrl = passkeyHostOk ? null : toPasskeyCompatibleUrl(window.location.href)
+
+  const formatAuthError = (message: string) =>
+    localizeWebAuthnError(message, {
+      invalidHost: t('auth.error_invalid_host'),
+      cancelled: t('auth.error_passkey_cancelled'),
+      invalidRpId: t('auth.error_invalid_rp_id')
+    })
+
   const finishAuth = () => {
     if (isNewRegistration) {
       setShowDisclaimer(true)
@@ -81,7 +98,7 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
         setRecoveryPhrase(result.recoveryPhrase)
       }
     } catch (err: any) {
-      setError(err.message || 'Registration failed')
+      setError(formatAuthError(err.message || 'Registration failed'))
     } finally {
       setLoading(false)
     }
@@ -121,7 +138,7 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
         }
       }
     } catch (err: any) {
-      setError(err.message || 'Login failed')
+      setError(formatAuthError(err.message || 'Login failed'))
     } finally {
       setLoading(false)
     }
@@ -185,19 +202,33 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
 
   const handlePinLoginSubmit = async (e: React.FormEvent) => {
     e.preventDefault()
-    if (!pinLoginInput.trim()) return
+    if (!pinLoginInput.trim() || loading) return
+
+    const resolvedUser =
+      username.trim() ||
+      encryptedPayloads?.username ||
+      localStorage.getItem('active_username') ||
+      ''
+    if (!resolvedUser) {
+      setError(t('auth.error_session_incomplete'))
+      return
+    }
 
     setLoading(true)
     setError(null)
     try {
-      const resolvedUser = username.trim() || encryptedPayloads?.username
       const key = await decryptWithLocalPin(pinLoginInput.trim(), resolvedUser)
-      if (key) {
-        onAuthenticated()
-      } else {
+      if (!key) {
         setError(t('auth.error_incorrect_pin'))
+        return
       }
-    } catch (err: any) {
+      if (!hasUnlockedLocalSession()) {
+        setError(t('auth.error_session_incomplete'))
+        return
+      }
+      setShowPinLogin(false)
+      onAuthenticated()
+    } catch {
       setError(t('auth.error_incorrect_pin'))
     } finally {
       setLoading(false)
@@ -210,7 +241,7 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
   }
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   const copyToClipboard = () => {
@@ -361,6 +392,24 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
             >
               {t('auth.use_recovery_instead')}
             </button>
+
+            <button
+              type="button"
+              className="btn secondary"
+              onClick={() => {
+                void (async () => {
+                  setShowPinLogin(false)
+                  setPinLoginInput('')
+                  setEncryptedPayloads(null)
+                  setError(null)
+                  await logoutUser()
+                })()
+              }}
+              disabled={loading}
+              style={{ width: '100%' }}
+            >
+              {t('auth.back')}
+            </button>
           </div>
         </form>
       </div>
@@ -445,12 +494,21 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
       </div>
 
       <div className="auth-form" style={{ width: '100%', display: 'flex', flexDirection: 'column', gap: '20px' }}>
+        {!passkeyHostOk && passkeyCompatibleUrl && (
+          <div className="auth-error" role="alert">
+            <p style={{ margin: '0 0 8px' }}>{t('auth.error_invalid_host')}</p>
+            <a href={passkeyCompatibleUrl} className="btn secondary" style={{ display: 'inline-block', textDecoration: 'none' }}>
+              {t('auth.use_localhost_link')}
+            </a>
+          </div>
+        )}
+
         {/* Prominent Login button */}
         <button
           type="button"
           className="btn primary"
           onClick={() => handleLogin()}
-          disabled={loading}
+          disabled={loading || !passkeyHostOk}
           style={{ width: '100%', padding: '16px' }}
         >
           {loading
@@ -583,7 +641,7 @@ export default function AuthOnboarding({ onAuthenticated, onOpenDemo }: AuthOnbo
           <button
             type="submit"
             className="btn secondary"
-            disabled={loading || !username.trim()}
+            disabled={loading || !username.trim() || !passkeyHostOk}
             style={{ width: '100%' }}
           >
             {t('auth.register')}

client/src/components/DemoViewer.tsx

@@ -1,6 +1,6 @@
 import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage } from '../utils/i18nLanguages.js'
+import { cycleAppLanguage, getNextLanguage } from '../utils/i18nLanguages.js'
 import VesselForm from './VesselForm.tsx'
 import CrewForm from './CrewForm.tsx'
 import LogEntriesList from './LogEntriesList.tsx'
@@ -49,7 +49,7 @@ export default function DemoViewer({ onExit }: DemoViewerProps) {
   }, [registerNavigation, registerDemoTourContext, startTour, fixture.firstEntryId])
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   const { title, yacht, crews, entries, gpsTracks, photos, firstEntryId } = fixture

client/src/components/FeedbackModal.tsx

@@ -172,6 +172,7 @@ export default function FeedbackModal({
                     <option value="general">{t('feedback.category_general')}</option>
                     <option value="bug">{t('feedback.category_bug')}</option>
                     <option value="feature">{t('feedback.category_feature')}</option>
+                    <option value="translation">{t('feedback.category_translation')}</option>
                   </select>
                 </label>
 

client/src/components/InvitationAcceptance.tsx

@@ -1,6 +1,6 @@
 import React, { useState, useEffect, useCallback, useRef } from 'react'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage } from '../utils/i18nLanguages.js'
+import { cycleAppLanguage, getNextLanguage } from '../utils/i18nLanguages.js'
 import { Ship, LogIn, UserPlus, AlertTriangle, ShieldCheck, Languages, ArrowRight, KeyRound } from 'lucide-react'
 import {
   getActiveMasterKey,
@@ -309,7 +309,7 @@ export default function InvitationAcceptance({ onAccepted, onCancel }: Invitatio
   }
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   if (recoveryPhrase) {

client/src/components/LinkQrCode.tsx

@@ -0,0 +1,54 @@
+import { useEffect, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import QRCode from 'qrcode'
+
+interface LinkQrCodeProps {
+  value: string
+  size?: number
+}
+
+export default function LinkQrCode({ value, size = 200 }: LinkQrCodeProps) {
+  const { t } = useTranslation()
+  const [dataUrl, setDataUrl] = useState<string | null>(null)
+
+  useEffect(() => {
+    if (!value.trim()) {
+      setDataUrl(null)
+      return
+    }
+
+    let cancelled = false
+    void QRCode.toDataURL(value, {
+      width: size,
+      margin: 2,
+      errorCorrectionLevel: 'M',
+      color: { dark: '#0f172a', light: '#ffffff' }
+    })
+      .then((url) => {
+        if (!cancelled) setDataUrl(url)
+      })
+      .catch((err) => {
+        console.error('QR code generation failed:', err)
+        if (!cancelled) setDataUrl(null)
+      })
+
+    return () => {
+      cancelled = true
+    }
+  }, [value, size])
+
+  if (!value.trim() || !dataUrl) return null
+
+  return (
+    <div className="link-qr-block">
+      <p className="link-qr-label">{t('settings.link_qr_hint')}</p>
+      <img
+        src={dataUrl}
+        width={size}
+        height={size}
+        className="link-qr-image"
+        alt={t('settings.link_qr_alt')}
+      />
+    </div>
+  )
+}

client/src/components/LiveCameraCapture.tsx

@@ -0,0 +1,323 @@
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { Camera, X } from 'lucide-react'
+import {
+  captureVideoFrame,
+  preferNativeCameraPicker
+} from '../utils/captureVideoFrame.js'
+
+interface LiveCameraCaptureProps {
+  open: boolean
+  busy?: boolean
+  caption?: string
+  onCaptionChange?: (value: string) => void
+  onClose: () => void
+  onCapture: (blob: Blob) => void
+}
+
+type Phase = 'live' | 'preview' | 'native'
+
+export default function LiveCameraCapture({
+  open,
+  busy = false,
+  caption = '',
+  onCaptionChange,
+  onClose,
+  onCapture
+}: LiveCameraCaptureProps) {
+  const { t } = useTranslation()
+  const videoRef = useRef<HTMLVideoElement | null>(null)
+  const fileInputRef = useRef<HTMLInputElement | null>(null)
+  const streamRef = useRef<MediaStream | null>(null)
+  const previewUrlRef = useRef<string | null>(null)
+
+  const [cameraError, setCameraError] = useState<string | null>(null)
+  const [ready, setReady] = useState(false)
+  const [capturing, setCapturing] = useState(false)
+  const [phase, setPhase] = useState<Phase>(() => (preferNativeCameraPicker() ? 'native' : 'live'))
+  const [previewUrl, setPreviewUrl] = useState<string | null>(null)
+  const [previewBlob, setPreviewBlob] = useState<Blob | null>(null)
+  const [streamGeneration, setStreamGeneration] = useState(0)
+
+  const clearPreview = useCallback(() => {
+    if (previewUrlRef.current) {
+      URL.revokeObjectURL(previewUrlRef.current)
+      previewUrlRef.current = null
+    }
+    setPreviewUrl(null)
+    setPreviewBlob(null)
+  }, [])
+
+  const stopStream = useCallback(() => {
+    for (const track of streamRef.current?.getTracks() ?? []) {
+      track.stop()
+    }
+    streamRef.current = null
+    if (videoRef.current) {
+      videoRef.current.srcObject = null
+    }
+    setReady(false)
+  }, [])
+
+  const enterPreview = useCallback((blob: Blob) => {
+    stopStream()
+    clearPreview()
+    const url = URL.createObjectURL(blob)
+    previewUrlRef.current = url
+    setPreviewBlob(blob)
+    setPreviewUrl(url)
+    setPhase('preview')
+  }, [stopStream, clearPreview])
+
+  const resetToLive = useCallback(() => {
+    clearPreview()
+    setCameraError(null)
+    setCapturing(false)
+    if (preferNativeCameraPicker()) {
+      setPhase('native')
+    } else {
+      setPhase('live')
+      setStreamGeneration((n) => n + 1)
+    }
+  }, [clearPreview])
+
+  useEffect(() => {
+    if (!open) {
+      stopStream()
+      clearPreview()
+      setCameraError(null)
+      setCapturing(false)
+      setPhase(preferNativeCameraPicker() ? 'native' : 'live')
+      return
+    }
+    setPhase(preferNativeCameraPicker() ? 'native' : 'live')
+    clearPreview()
+  }, [open, stopStream, clearPreview])
+
+  useEffect(() => {
+    if (!open || phase !== 'live') {
+      stopStream()
+      return
+    }
+
+    let cancelled = false
+
+    const start = async () => {
+      setCameraError(null)
+      setReady(false)
+      if (!navigator.mediaDevices?.getUserMedia) {
+        setCameraError(t('logs.live_photo_camera_unavailable'))
+        return
+      }
+
+      try {
+        const stream = await navigator.mediaDevices.getUserMedia({
+          video: {
+            facingMode: { ideal: 'environment' },
+            width: { ideal: 1280 },
+            height: { ideal: 720 }
+          },
+          audio: false
+        })
+        if (cancelled) {
+          for (const track of stream.getTracks()) track.stop()
+          return
+        }
+        streamRef.current = stream
+        const video = videoRef.current
+        if (!video) return
+
+        const markReady = () => {
+          if (cancelled) return
+          if (video.videoWidth > 0 && video.videoHeight > 0) {
+            setReady(true)
+          }
+        }
+
+        video.onloadedmetadata = markReady
+        video.srcObject = stream
+        await video.play()
+        markReady()
+      } catch (err) {
+        console.error('Camera access failed:', err)
+        if (!cancelled) {
+          setCameraError(t('logs.live_photo_camera_denied'))
+        }
+      }
+    }
+
+    void start()
+    return () => {
+      cancelled = true
+      stopStream()
+    }
+  }, [open, phase, streamGeneration, stopStream, t])
+
+  const handleCapture = async () => {
+    const video = videoRef.current
+    if (!video || !ready || busy || capturing) return
+
+    setCapturing(true)
+    setCameraError(null)
+    try {
+      const blob = await captureVideoFrame(video)
+      enterPreview(blob)
+    } catch (err) {
+      console.error('Live camera capture failed:', err)
+      setCameraError(t('logs.live_photo_capture_failed'))
+    } finally {
+      setCapturing(false)
+    }
+  }
+
+  const handleNativeFile = async (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0]
+    e.target.value = ''
+    if (!file || busy) return
+
+    setCameraError(null)
+    try {
+      enterPreview(file)
+    } catch (err) {
+      console.error('Live camera file pick failed:', err)
+      setCameraError(t('logs.live_photo_capture_failed'))
+    }
+  }
+
+  const handleSave = () => {
+    if (!previewBlob || busy) return
+    onCapture(previewBlob)
+  }
+
+  const handleRetake = () => {
+    if (busy) return
+    resetToLive()
+  }
+
+  const openNativePicker = () => {
+    if (busy) return
+    fileInputRef.current?.click()
+  }
+
+  if (!open) return null
+
+  const showPreview = phase === 'preview' && previewUrl
+
+  return (
+    <div
+      className="live-log-modal-backdrop live-camera-backdrop"
+      onClick={(e) => { if (e.target === e.currentTarget && !busy) onClose() }}
+    >
+      <div className="live-log-modal live-camera-modal" onClick={(e) => e.stopPropagation()}>
+        <div className="live-camera-header">
+          <h3>{t('logs.live_photo_btn')}</h3>
+          <button
+            type="button"
+            className="btn secondary live-camera-close"
+            onClick={onClose}
+            disabled={busy}
+            aria-label={t('logs.confirm_no')}
+          >
+            <X size={18} />
+          </button>
+        </div>
+
+        <input
+          ref={fileInputRef}
+          type="file"
+          accept="image/*"
+          capture="environment"
+          className="live-camera-file-input"
+          onChange={(e) => void handleNativeFile(e)}
+        />
+
+        {cameraError && (
+          <p className="live-log-modal-hint auth-error">{cameraError}</p>
+        )}
+
+        {showPreview ? (
+          <div className="live-camera-preview-wrap">
+            <img
+              src={previewUrl}
+              alt=""
+              className="live-camera-preview live-camera-preview-still"
+            />
+          </div>
+        ) : phase === 'native' ? (
+          <div className="live-camera-native-prompt">
+            <p className="live-log-modal-hint">{t('logs.live_photo_native_hint')}</p>
+            <button
+              type="button"
+              className="btn primary live-camera-open-native"
+              onClick={openNativePicker}
+              disabled={busy}
+            >
+              <Camera size={18} />
+              {t('logs.live_photo_open_camera_btn')}
+            </button>
+          </div>
+        ) : cameraError && !ready ? null : (
+          <div className="live-camera-preview-wrap">
+            <video
+              ref={videoRef}
+              className="live-camera-preview"
+              playsInline
+              muted
+              autoPlay
+            />
+            {!ready && (
+              <p className="live-camera-loading">{t('logs.live_photo_camera_starting')}</p>
+            )}
+          </div>
+        )}
+
+        {onCaptionChange && (
+          <div className="input-group live-camera-caption">
+            <label>{t('logs.photo_caption_label')}</label>
+            <input
+              type="text"
+              className="input-text"
+              placeholder={t('logs.photo_caption_placeholder')}
+              value={caption}
+              onChange={(e) => onCaptionChange(e.target.value)}
+              disabled={busy}
+            />
+          </div>
+        )}
+
+        <div className="live-log-modal-actions live-camera-actions">
+          <button type="button" className="btn secondary" onClick={onClose} disabled={busy}>
+            {t('logs.confirm_no')}
+          </button>
+
+          {showPreview ? (
+            <>
+              <button type="button" className="btn secondary" onClick={handleRetake} disabled={busy}>
+                {t('logs.live_photo_retake_btn')}
+              </button>
+              <button
+                type="button"
+                className="btn primary live-camera-shutter"
+                onClick={handleSave}
+                disabled={busy || !previewBlob}
+              >
+                <Camera size={18} />
+                {busy ? t('logs.photo_processing') : t('logs.live_photo_save_btn')}
+              </button>
+            </>
+          ) : phase === 'native' ? null : (
+            <button
+              type="button"
+              className="btn primary live-camera-shutter"
+              onClick={() => void handleCapture()}
+              disabled={busy || capturing || !ready || !!cameraError}
+            >
+              <Camera size={18} />
+              {capturing ? t('logs.photo_processing') : t('logs.live_photo_capture_btn')}
+            </button>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}

client/src/components/LogEntriesList.tsx

@@ -9,10 +9,11 @@ import { downloadCsv, shareCsv } from '../services/csvExport.js'
 import { downloadLogbookPagePdf } from '../services/pdfExport.js'
 import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
 import LogEntryEditor from './LogEntryEditor.tsx'
+import LiveLogView from './LiveLogView.tsx'
 import EntrySkipperSignBadge from './EntrySkipperSignBadge.tsx'
 import { useDialog } from './ModalDialog.tsx'
 import { getSkipperSignStatus, type SkipperSignStatus } from '../utils/signatures.js'
-import { FileText, Plus, Trash2, ChevronRight, Calendar, Download, Share2 } from 'lucide-react'
+import { FileText, Plus, Trash2, ChevronRight, Calendar, Download, Share2, Radio, List } from 'lucide-react'
 import {
   carryOverFromPreviousDay,
   compareTravelDaysChronological,
@@ -36,6 +37,8 @@ interface LogEntriesListProps {
   highlightEntryId?: string | null
 }
 
+type LogsViewMode = 'list' | 'live'
+
 interface DecryptedEntryItem {
   id: string
   date: string
@@ -75,6 +78,8 @@ export default function LogEntriesList({
   const [loading, setLoading] = useState(false)
   const [exporting, setExporting] = useState(false)
   const [error, setError] = useState<string | null>(null)
+  const [viewMode, setViewMode] = useState<LogsViewMode>('list')
+  const [returnToLiveAfterEditor, setReturnToLiveAfterEditor] = useState(false)
   const prevSelectedEntryIdRef = useRef<string | null | undefined>(undefined)
 
   const loadEntries = useCallback(async () => {
@@ -144,17 +149,19 @@ export default function LogEntriesList({
   }, [logbookId, readOnly, preloadedEntries])
 
   useEffect(() => {
+    if (viewMode === 'live') return
     loadEntries()
-  }, [loadEntries])
+  }, [loadEntries, viewMode])
 
   useEffect(() => {
+    if (viewMode === 'live') return
     const prevSelectedEntryId = prevSelectedEntryIdRef.current
     prevSelectedEntryIdRef.current = selectedEntryId
 
     if (prevSelectedEntryId !== undefined && prevSelectedEntryId !== null && selectedEntryId === null) {
       loadEntries()
     }
-  }, [selectedEntryId, loadEntries])
+  }, [selectedEntryId, loadEntries, viewMode])
 
   const handleDownloadCsv = async () => {
     setExporting(true)
@@ -350,7 +357,13 @@ export default function LogEntriesList({
       <LogEntryEditor
         entryId={selectedEntryId}
         logbookId={logbookId}
-        onBack={() => setSelectedEntryId(null)}
+        onBack={() => {
+          setSelectedEntryId(null)
+          if (returnToLiveAfterEditor) {
+            setViewMode('live')
+            setReturnToLiveAfterEditor(false)
+          }
+        }}
         readOnly={readOnly}
         preloadedEntry={preloadedEntries?.find(entry => (entry.payloadId || entry.id) === selectedEntryId)}
         preloadedPhotos={preloadedPhotos}
@@ -359,6 +372,19 @@ export default function LogEntriesList({
     )
   }
 
+  if (viewMode === 'live' && !readOnly) {
+    return (
+      <LiveLogView
+        logbookId={logbookId}
+        onOpenEditor={(entryId) => {
+          setReturnToLiveAfterEditor(true)
+          setSelectedEntryId(entryId)
+        }}
+        onSwitchToList={() => setViewMode('list')}
+      />
+    )
+  }
+
   if (loading) {
     return (
       <div className="tab-placeholder">
@@ -381,6 +407,29 @@ export default function LogEntriesList({
           <h2>{t('logs.title')}</h2>
         </div>
         <div className="section-toolbar">
+          {!readOnly && (
+            <div className="logs-view-toggle" role="group" aria-label={t('logs.view_mode_label')}>
+              <button
+                type="button"
+                className={`btn secondary logs-view-toggle-btn ${viewMode === 'list' ? 'is-active' : ''}`}
+                onClick={() => setViewMode('list')}
+                title={t('logs.view_list')}
+              >
+                <List size={16} />
+                <span className="hide-mobile">{t('logs.view_list')}</span>
+              </button>
+              <button
+                type="button"
+                className={`btn secondary logs-view-toggle-btn ${viewMode === 'live' ? 'is-active' : ''}`}
+                onClick={() => setViewMode('live')}
+                title={t('logs.live_mode')}
+              >
+                <Radio size={16} />
+                <span className="hide-mobile">{t('logs.live_mode')}</span>
+              </button>
+            </div>
+          )}
+
           <button className="btn secondary" onClick={handleDownloadCsv} disabled={loading || exporting || entries.length === 0} style={{ width: 'auto', padding: '8px 16px' }} title={t('logs.export_csv')}>
             <Download size={16} />
             <span className="hide-mobile">{exporting ? t('logs.exporting') : t('logs.export_csv')}</span>

client/src/components/LogEntryEditor.tsx

@@ -25,7 +25,7 @@ import type { SignatureValue } from '../types/signatures.js'
 import { buildLogEntryPayload, sortLogEventsByTime, normalizeLogEvent, hasUnsavedEventDraft, currentLocalTimeHHMM, isValidTimeHHMM, type LogEventPayload } from '../utils/logEntryPayload.js'
 import EventTimeInput24h from './EventTimeInput24h.tsx'
 import CourseDialInput from './CourseDialInput.tsx'
-import { degreesToCardinal } from '../utils/courseAngle.js'
+import { parseOwmCurrentWeather } from '../utils/openWeatherMap.js'
 import { hashEntryForSigning } from '../utils/entryCanonicalHash.js'
 import { signLogEntry } from '../services/entrySigning.js'
 import { getLogbookAccess } from '../services/logbookAccess.js'
@@ -37,8 +37,16 @@ import {
   deleteTrack,
   downloadTrackFile,
   parseTrackFile,
-  type SavedTrack
+  type SavedTrack,
+  type TrackWaypoint
 } from '../services/trackUpload.js'
+import NmeaImportWizard from './NmeaImportWizard.tsx'
+import {
+  deleteNmeaArchive,
+  downloadNmeaArchive,
+  getNmeaArchive,
+  type NmeaArchiveRecord
+} from '../services/nmeaArchive.js'
 import { computeTrackStats, formatTrackStats } from '../utils/trackStats.js'
 import { computeFuelPerMotorHour, formatFuelPerMotorHour } from '../utils/fuelStats.js'
 import { useRegisterUnsavedChanges } from '../context/UnsavedChangesContext.tsx'
@@ -210,6 +218,8 @@ export default function LogEntryEditor({
   const [savedTrack, setSavedTrack] = useState<SavedTrack | null>(null)
   const [dragOver, setDragOver] = useState(false)
   const [uploadError, setUploadError] = useState<string | null>(null)
+  const [nmeaWizardOpen, setNmeaWizardOpen] = useState(false)
+  const [nmeaArchive, setNmeaArchive] = useState<NmeaArchiveRecord | null>(null)
   const fileInputRef = useRef<HTMLInputElement | null>(null)
   const lockedContentHashRef = useRef<string | null>(null)
   const contentReadyRef = useRef(false)
@@ -762,6 +772,45 @@ export default function LogEntryEditor({
     loadTrack()
   }, [entryId, preloadedTrack])
 
+  const loadNmeaArchive = async () => {
+    if (readOnly) return
+    try {
+      const archive = await getNmeaArchive(entryId)
+      setNmeaArchive(archive)
+    } catch {
+      setNmeaArchive(null)
+    }
+  }
+
+  useEffect(() => {
+    loadNmeaArchive()
+  }, [entryId, readOnly])
+
+  const handleNmeaImport = async (importedEvents: LogEventPayload[], waypoints?: TrackWaypoint[]) => {
+    setEvents((prev) => sortLogEventsByTime([...prev, ...importedEvents]))
+    if (waypoints && waypoints.length > 0) {
+      try {
+        const gpxLike = waypoints
+          .map((wp) => `        <trkpt lat="${wp.lat}" lon="${wp.lng}"><time>${new Date(wp.timestamp).toISOString()}</time></trkpt>`)
+          .join('\n')
+        const content = `<?xml version="1.0"?><gpx><trk><trkseg>\n${gpxLike}\n</trkseg></trk></gpx>`
+        await saveUploadedTrack(logbookId, entryId, content, waypoints, 'imported-from-nmea.nmea', 'nmea')
+        applyTrackStats(waypoints)
+        await loadTrack()
+        trackPlausibleEvent(PlausibleEvents.GPS_TRACK_UPLOADED)
+      } catch (err: unknown) {
+        console.warn('Failed to save NMEA track:', err)
+      }
+    }
+    await loadNmeaArchive()
+  }
+
+  const handleDeleteNmeaArchive = async () => {
+    if (!window.confirm(t('logs.nmea_archive_delete_confirm'))) return
+    await deleteNmeaArchive(entryId)
+    setNmeaArchive(null)
+  }
+
   useEffect(() => {
     if (!savedTrack || savedTrack.waypoints.length < 2) return
     if (trackDistanceNm || trackSpeedMaxKn || trackSpeedAvgKn) return
@@ -851,7 +900,10 @@ export default function LogEntryEditor({
       }
 
       try {
-        const data = await fetchOpenWeatherCurrent({ q: locationQuery })
+        const data = await fetchOpenWeatherCurrent(
+          { q: locationQuery },
+          { analyticsSource: 'entry_editor_gps_lookup' }
+        )
         const coord = data.coord as { lat?: number; lon?: number } | undefined
         if (coord?.lat !== undefined && coord?.lon !== undefined) {
           setEvGpsLat(Number(coord.lat).toFixed(6))
@@ -906,7 +958,8 @@ export default function LogEntryEditor({
       const data = await fetchOpenWeatherCurrent(
         hasGps
           ? { lat: evGpsLat, lon: evGpsLng }
-          : { q: fallbackLocation }
+          : { q: fallbackLocation },
+        { analyticsSource: 'entry_editor' }
       )
 
       const coord = data.coord as { lat?: number; lon?: number } | undefined
@@ -916,38 +969,11 @@ export default function LogEntryEditor({
         setEvGpsLng(Number(coord.lon).toFixed(6))
       }
 
-      const wind = data.wind as { speed?: number; deg?: number } | undefined
-      const main = data.main as { pressure?: number } | undefined
-
-      // Convert wind speed m/s to Beaufort scale
-      const mps = wind?.speed || 0
-      let bft = 0
-      if (mps < 0.3) bft = 0
-      else if (mps < 1.6) bft = 1
-      else if (mps < 3.4) bft = 2
-      else if (mps < 5.5) bft = 3
-      else if (mps < 8.0) bft = 4
-      else if (mps < 10.8) bft = 5
-      else if (mps < 13.9) bft = 6
-      else if (mps < 17.2) bft = 7
-      else if (mps < 20.8) bft = 8
-      else if (mps < 24.5) bft = 9
-      else if (mps < 28.5) bft = 10
-      else if (mps < 32.7) bft = 11
-      else bft = 12
-
-      setEvWindStrength(`${bft} Bft (${mps.toFixed(1)} m/s)`)
-      setEvWindPressure(String(main?.pressure || ''))
-      
-      // Calculate wind compass direction sector
-      if (wind?.deg !== undefined) {
-        setEvWindDirection(degreesToCardinal(wind.deg))
-      }
-
-      if (data.weather && Array.isArray(data.weather) && data.weather[0]) {
-        const first = data.weather[0] as { icon?: string }
-        if (first.icon) setEvWeatherIcon(first.icon)
-      }
+      const parsed = parseOwmCurrentWeather(data)
+      setEvWindStrength(parsed.windStrength)
+      setEvWindPressure(parsed.windPressure)
+      if (parsed.windDirection) setEvWindDirection(parsed.windDirection)
+      if (parsed.weatherIcon) setEvWeatherIcon(parsed.weatherIcon)
 
       showAlert(t('settings.weather_success'))
     } catch (err) {
@@ -1925,6 +1951,31 @@ export default function LogEntryEditor({
             </>
           )}
 
+          {!readOnly && (
+            <div className="nmea-import-section" style={{ marginTop: '12px' }}>
+              <button
+                type="button"
+                className="btn secondary"
+                onClick={() => setNmeaWizardOpen(true)}
+                style={{ width: 'auto', padding: '8px 14px', display: 'inline-flex', alignItems: 'center', gap: '6px' }}
+              >
+                <FileText size={16} />
+                {t('logs.nmea_import_btn')}
+              </button>
+              {nmeaArchive && (
+                <div className="nmea-archive-info" style={{ marginTop: '8px', display: 'flex', gap: '8px', flexWrap: 'wrap', alignItems: 'center' }}>
+                  <span>{t('logs.nmea_archive_stored', { name: nmeaArchive.filename })}</span>
+                  <button type="button" className="btn secondary" style={{ width: 'auto', padding: '4px 10px', fontSize: '13px' }} onClick={() => downloadNmeaArchive(nmeaArchive)}>
+                    <Download size={14} />
+                  </button>
+                  <button type="button" className="btn secondary" style={{ width: 'auto', padding: '4px 10px', fontSize: '13px' }} onClick={handleDeleteNmeaArchive}>
+                    <Trash2 size={14} />
+                  </button>
+                </div>
+              )}
+            </div>
+          )}
+
           {(savedTrack || trackDistanceNm || trackSpeedMaxKn || trackSpeedAvgKn) && (
             <div className="form-grid track-stats-grid">
               <div className="input-group">
@@ -2030,6 +2081,19 @@ export default function LogEntryEditor({
           </div>
         )}
       </form>
+
+      <NmeaImportWizard
+        open={nmeaWizardOpen}
+        onClose={() => {
+          setNmeaWizardOpen(false)
+          void loadNmeaArchive()
+        }}
+        logbookId={logbookId}
+        entryId={entryId}
+        entryDate={date}
+        nmeaArchive={nmeaArchive}
+        onImport={handleNmeaImport}
+      />
     </div>
   )
 }

client/src/components/LogbookDashboard.tsx

@@ -1,6 +1,6 @@
 import React, { useState, useEffect, useRef, useMemo } from 'react'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage } from '../utils/i18nLanguages.js'
+import { cycleAppLanguage } from '../utils/i18nLanguages.js'
 import { useSyncIndicator } from '../hooks/useSyncIndicator.js'
 import { fetchLogbooks, createLogbook, deleteLogbook, updateLogbookTitle, type DecryptedLogbook } from '../services/logbook.js'
 import LogbookRoleBadge from './LogbookRoleBadge.tsx'
@@ -194,7 +194,7 @@ export default function LogbookDashboard({ onSelectLogbook, onLogout, onOpenProf
   }
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   const ownedLogbooks = logbooks.filter((lb) => !lb.isShared)

client/src/components/NmeaImportWizard.tsx

@@ -0,0 +1,333 @@
+import { useEffect, useMemo, useState } from 'react'
+import { createPortal } from 'react-dom'
+import { useTranslation } from 'react-i18next'
+import { FileText, X } from 'lucide-react'
+import type { LogEventPayload } from '../utils/logEntryPayload.js'
+import { sortLogEventsByTime } from '../utils/logEntryPayload.js'
+import { parseNmeaFile, nmeaPointsToWaypoints } from '../services/nmea/nmeaParse.js'
+import { filterPointsForDate } from '../services/nmea/nmeaTimeSeries.js'
+import { generateNmeaJournalCandidates } from '../services/nmea/nmeaJournalGenerator.js'
+import type { NmeaImportMode, NmeaParseResult } from '../services/nmea/nmeaTypes.js'
+import { saveNmeaArchive, recordNmeaFileImport, type NmeaArchiveRecord } from '../services/nmeaArchive.js'
+import { nmeaFileCrc32 } from '../utils/crc32.js'
+import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
+import type { TrackWaypoint } from '../services/trackUpload.js'
+
+interface NmeaImportWizardProps {
+  open: boolean
+  onClose: () => void
+  logbookId: string
+  entryId: string
+  entryDate: string
+  nmeaArchive: NmeaArchiveRecord | null
+  onImport: (events: LogEventPayload[], waypoints?: TrackWaypoint[]) => void
+}
+
+type WizardStep = 'config' | 'preview' | 'archive'
+
+export default function NmeaImportWizard({
+  open,
+  onClose,
+  logbookId,
+  entryId,
+  entryDate,
+  nmeaArchive,
+  onImport
+}: NmeaImportWizardProps) {
+  const { t } = useTranslation()
+  const [step, setStep] = useState<WizardStep>('config')
+  const [parseResult, setParseResult] = useState<NmeaParseResult | null>(null)
+  const [mode, setMode] = useState<NmeaImportMode>('both')
+  const [intervalMinutes, setIntervalMinutes] = useState(60)
+  const [importTrack, setImportTrack] = useState(true)
+  const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
+  const [error, setError] = useState<string | null>(null)
+  const [pendingRaw, setPendingRaw] = useState<{ filename: string; text: string } | null>(null)
+  const [duplicateFile, setDuplicateFile] = useState(false)
+
+  const filteredPoints = useMemo(() => {
+    if (!parseResult) return []
+    return filterPointsForDate(parseResult.points, entryDate)
+  }, [parseResult, entryDate])
+
+  const candidates = useMemo(() => {
+    if (!parseResult || filteredPoints.length === 0) return []
+    return generateNmeaJournalCandidates({
+      points: filteredPoints,
+      mode,
+      intervalMinutes,
+      t
+    }).candidates
+  }, [parseResult, filteredPoints, mode, intervalMinutes, t])
+
+  const reset = () => {
+    setStep('config')
+    setParseResult(null)
+    setMode('both')
+    setIntervalMinutes(60)
+    setImportTrack(true)
+    setSelectedIds(new Set())
+    setError(null)
+    setDuplicateFile(false)
+    setPendingRaw(null)
+  }
+
+  const handleClose = () => {
+    reset()
+    onClose()
+  }
+
+  const handleFile = (file: File) => {
+    setError(null)
+    setDuplicateFile(false)
+    const reader = new FileReader()
+    reader.onload = () => {
+      try {
+        const text = String(reader.result ?? '')
+        const crc32 = nmeaFileCrc32(text)
+        const alreadyImported = nmeaArchive?.importedFiles.some((item) => item.crc32 === crc32) ?? false
+        setDuplicateFile(alreadyImported)
+        const result = parseNmeaFile(text, file.name)
+        if (result.points.length === 0) {
+          setError(t('logs.nmea_error_no_samples'))
+          return
+        }
+        setParseResult(result)
+        setPendingRaw({ filename: file.name, text })
+        const generated = generateNmeaJournalCandidates({
+          points: filterPointsForDate(result.points, entryDate),
+          mode,
+          intervalMinutes,
+          t
+        }).candidates
+        setSelectedIds(new Set(generated.map((c) => c.id)))
+        trackPlausibleEvent(PlausibleEvents.NMEA_UPLOADED, {
+          duplicate: alreadyImported,
+          lines: result.stats.parsedLines,
+          candidates: generated.length,
+          has_position: !result.warnings.includes('no_position')
+        })
+      } catch (err) {
+        setError(err instanceof Error ? err.message : t('logs.nmea_error_parse'))
+      }
+    }
+    reader.onerror = () => setError(t('logs.nmea_error_read'))
+    reader.readAsText(file)
+  }
+
+  const toggleAll = (checked: boolean) => {
+    setSelectedIds(checked ? new Set(candidates.map((c) => c.id)) : new Set())
+  }
+
+  const toggleOne = (id: string) => {
+    setSelectedIds((prev) => {
+      const next = new Set(prev)
+      if (next.has(id)) next.delete(id)
+      else next.add(id)
+      return next
+    })
+  }
+
+  const goPreview = () => {
+    if (!parseResult) {
+      setError(t('logs.nmea_error_no_file'))
+      return
+    }
+    const generated = generateNmeaJournalCandidates({
+      points: filteredPoints,
+      mode,
+      intervalMinutes,
+      t
+    }).candidates
+    setSelectedIds(new Set(generated.map((c) => c.id)))
+    setStep('preview')
+  }
+
+  const applyImport = async () => {
+    const picked = candidates.filter((c) => selectedIds.has(c.id)).map((c) => c.event)
+    if (picked.length === 0) {
+      setError(t('logs.nmea_error_no_selection'))
+      return
+    }
+    const waypoints = importTrack ? nmeaPointsToWaypoints(filteredPoints) : undefined
+    onImport(sortLogEventsByTime(picked), waypoints)
+    if (pendingRaw) {
+      try {
+        await recordNmeaFileImport(logbookId, entryId, pendingRaw.filename, pendingRaw.text)
+      } catch (err) {
+        console.warn('NMEA import CRC record failed:', err)
+      }
+    }
+    trackPlausibleEvent(PlausibleEvents.NMEA_IMPORTED, {
+      mode,
+      events: picked.length,
+      track: importTrack && (waypoints?.length ?? 0) > 0
+    })
+    setStep('archive')
+  }
+
+  const finishArchive = async (archive: boolean) => {
+    try {
+      if (archive && pendingRaw) {
+        await saveNmeaArchive(logbookId, entryId, pendingRaw.filename, pendingRaw.text)
+      }
+    } catch (err) {
+      console.warn('NMEA archive save failed:', err)
+    }
+    handleClose()
+  }
+
+  useEffect(() => {
+    if (!open) return
+    const onKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') handleClose()
+    }
+    window.addEventListener('keydown', onKeyDown)
+    const prevOverflow = document.body.style.overflow
+    document.body.style.overflow = 'hidden'
+    return () => {
+      window.removeEventListener('keydown', onKeyDown)
+      document.body.style.overflow = prevOverflow
+    }
+  }, [open])
+
+  if (!open) return null
+
+  return createPortal(
+    <div className="disclaimer-modal-overlay" onClick={handleClose}>
+      <div className="disclaimer-modal-panel" onClick={(e) => e.stopPropagation()}>
+        <div className="auth-card glass registration-disclaimer registration-disclaimer--modal feedback-modal">
+          <button
+            type="button"
+            className="registration-disclaimer__close feedback-modal__close"
+            onClick={handleClose}
+            aria-label={t('logs.nmea_cancel')}
+          >
+            <X size={18} />
+          </button>
+
+          <div className="auth-header">
+            <FileText className="auth-icon accent" size={40} />
+            <h2>{t('logs.nmea_import_title')}</h2>
+          </div>
+
+          {error && <div className="track-error-msg">{error}</div>}
+
+          {duplicateFile && (
+            <div className="nmea-import-warning" role="status">
+              {t('logs.nmea_warn_duplicate_file')}
+            </div>
+          )}
+
+          {step === 'config' && (
+            <>
+              <p className="registration-disclaimer__intro">{t('logs.nmea_import_intro')}</p>
+              <label className="feedback-form__field">
+                <span>{t('logs.nmea_file_label')}</span>
+                <input
+                  type="file"
+                  accept=".nmea,.log,.txt"
+                  onChange={(e) => {
+                    const file = e.target.files?.[0]
+                    if (file) handleFile(file)
+                  }}
+                />
+              </label>
+
+              {parseResult && (
+                <div className="nmea-import-summary">
+                  <p>{t('logs.nmea_stats', {
+                    lines: parseResult.stats.parsedLines,
+                    types: parseResult.stats.sentenceTypes.join(', ')
+                  })}</p>
+                  {parseResult.warnings.includes('no_position') && (
+                    <p>{t('logs.nmea_warn_no_position')}</p>
+                  )}
+                </div>
+              )}
+
+              <fieldset className="nmea-import-mode">
+                <legend>{t('logs.nmea_mode_label')}</legend>
+                <label><input type="radio" name="nmea-mode" checked={mode === 'interval'} onChange={() => setMode('interval')} /> {t('logs.nmea_mode_interval')}</label>
+                <label><input type="radio" name="nmea-mode" checked={mode === 'change'} onChange={() => setMode('change')} /> {t('logs.nmea_mode_change')}</label>
+                <label><input type="radio" name="nmea-mode" checked={mode === 'both'} onChange={() => setMode('both')} /> {t('logs.nmea_mode_both')}</label>
+              </fieldset>
+
+              {(mode === 'interval' || mode === 'both') && (
+                <label className="feedback-form__field">
+                  <span>{t('logs.nmea_interval_label')}</span>
+                  <select value={intervalMinutes} onChange={(e) => setIntervalMinutes(Number(e.target.value))}>
+                    <option value={30}>30 min</option>
+                    <option value={60}>60 min</option>
+                    <option value={90}>90 min</option>
+                    <option value={120}>120 min</option>
+                  </select>
+                </label>
+              )}
+
+              <label className="nmea-import-checkbox">
+                <input type="checkbox" checked={importTrack} onChange={(e) => setImportTrack(e.target.checked)} />
+                {t('logs.nmea_import_track')}
+              </label>
+
+              <div className="auth-actions feedback-form__actions">
+                <button type="button" className="btn secondary" onClick={handleClose}>{t('logs.nmea_cancel')}</button>
+                <button type="button" className="btn primary" onClick={goPreview} disabled={!parseResult}>
+                  {t('logs.nmea_preview')}
+                </button>
+              </div>
+            </>
+          )}
+
+          {step === 'preview' && (
+            <>
+              <p>{t('logs.nmea_preview_hint', { count: candidates.length })}</p>
+              <div className="nmea-preview-actions">
+                <button type="button" className="btn secondary" onClick={() => toggleAll(true)}>{t('logs.nmea_select_all')}</button>
+                <button type="button" className="btn secondary" onClick={() => toggleAll(false)}>{t('logs.nmea_select_none')}</button>
+              </div>
+              <div className="nmea-preview-list">
+                {candidates.map((c) => (
+                  <label key={c.id} className="nmea-preview-row">
+                    <input
+                      type="checkbox"
+                      className="nmea-preview-row__check"
+                      checked={selectedIds.has(c.id)}
+                      onChange={() => toggleOne(c.id)}
+                    />
+                    <div className="nmea-preview-row__body">
+                      <div className="nmea-preview-row__meta">
+                        <span className="nmea-preview-time">{c.event.time}</span>
+                        <span className="nmea-preview-source">{t(`logs.nmea_source_${c.source}`)}</span>
+                      </div>
+                      <span className="nmea-preview-remarks">{c.event.remarks || c.event.mgk || '—'}</span>
+                    </div>
+                  </label>
+                ))}
+              </div>
+              <div className="auth-actions feedback-form__actions">
+                <button type="button" className="btn secondary" onClick={() => setStep('config')}>{t('logs.nmea_back')}</button>
+                <button type="button" className="btn primary" onClick={applyImport}>{t('logs.nmea_apply')}</button>
+              </div>
+            </>
+          )}
+
+          {step === 'archive' && (
+            <>
+              <p>{t('logs.nmea_archive_question')}</p>
+              <div className="auth-actions feedback-form__actions">
+                <button type="button" className="btn secondary" onClick={() => finishArchive(false)}>
+                  {t('logs.nmea_archive_discard')}
+                </button>
+                <button type="button" className="btn primary" onClick={() => finishArchive(true)}>
+                  {t('logs.nmea_archive_keep')}
+                </button>
+              </div>
+            </>
+          )}
+        </div>
+      </div>
+    </div>,
+    document.body
+  )
+}

client/src/components/PhotoCapture.tsx

@@ -3,9 +3,9 @@ import { useTranslation } from 'react-i18next'
 import { db } from '../services/db.js'
 import { getActiveMasterKey } from '../services/auth.js'
 import { getLogbookKey } from '../services/logbookKeys.js'
-import { encryptJson, decryptJson } from '../services/crypto.js'
-import { syncLogbook } from '../services/sync.js'
-import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
+import { decryptJson } from '../services/crypto.js'
+import { saveEntryPhoto, deleteEntryPhoto } from '../services/photoAttachments.js'
+import { fileToCompressedJpegDataUrl } from '../utils/imageCompress.js'
 import { useLiveQuery } from 'dexie-react-hooks'
 import { useDialog } from './ModalDialog.tsx'
 import { Camera, Trash2 } from 'lucide-react'
@@ -90,109 +90,30 @@ export default function PhotoCapture({ entryId, logbookId, readOnly = false, pre
     setUploading(true)
     setError(null)
 
-    const reader = new FileReader()
-    reader.onload = (event) => {
-      const img = new Image()
-      img.onload = async () => {
-        try {
-          const canvas = document.createElement('canvas')
-          const ctx = canvas.getContext('2d')
-          if (!ctx) throw new Error('Could not get canvas context')
-
-          let width = img.width
-          let height = img.height
-          const MAX_WIDTH = 1280
-          const MAX_HEIGHT = 720
-
-          // Calculate resizing conserving aspect ratio
-          if (width > MAX_WIDTH || height > MAX_HEIGHT) {
-            const ratio = Math.min(MAX_WIDTH / width, MAX_HEIGHT / height)
-            width = Math.round(width * ratio)
-            height = Math.round(height * ratio)
-          }
-
-          canvas.width = width
-          canvas.height = height
-          ctx.drawImage(img, 0, 0, width, height)
-
-          // Compress to JPEG, 70% quality
-          const compressedBase64 = canvas.toDataURL('image/jpeg', 0.7)
-
-          // Encrypt
-          const masterKey = await getLogbookKey(logbookId) || getActiveMasterKey()
-          if (!masterKey) throw new Error('Encryption key not found. Please log in.')
-
-          const photoId = window.crypto.randomUUID()
-          const photoPayload = {
-            image: compressedBase64,
-            caption: caption.trim()
-          }
-
-          const encrypted = await encryptJson(photoPayload, masterKey)
-          const now = new Date().toISOString()
-
-          // Store locally
-          await db.photos.put({
-            payloadId: photoId,
-            entryId,
-            logbookId,
-            encryptedData: encrypted.ciphertext,
-            iv: encrypted.iv,
-            tag: encrypted.tag,
-            caption: '', // stored encrypted inside payload
-            updatedAt: now
-          })
-
-          // Queue for background sync
-          await db.syncQueue.put({
-            action: 'create',
-            type: 'photo',
-            payloadId: photoId,
-            logbookId,
-            data: JSON.stringify({
-              encryptedData: encrypted.ciphertext,
-              iv: encrypted.iv,
-              tag: encrypted.tag,
-              entryId
-            }),
-            updatedAt: now
-          })
-
-          setCaption('')
-          if (fileInputRef.current) fileInputRef.current.value = ''
-          trackPlausibleEvent(PlausibleEvents.PHOTO_UPLOADED, { context: 'logbook' })
-
-          syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
-        } catch (err: any) {
-          console.error('Failed to process image:', err)
-          setError(err.message || 'Failed to process image')
-        } finally {
-          setUploading(false)
-        }
-      }
-      img.src = event.target?.result as string
+    try {
+      const compressedBase64 = await fileToCompressedJpegDataUrl(file)
+      await saveEntryPhoto({
+        logbookId,
+        entryId,
+        imageDataUrl: compressedBase64,
+        caption: caption.trim(),
+        analyticsContext: 'logbook'
+      })
+      setCaption('')
+      if (fileInputRef.current) fileInputRef.current.value = ''
+    } catch (err: unknown) {
+      console.error('Failed to process image:', err)
+      setError(err instanceof Error ? err.message : 'Failed to process image')
+    } finally {
+      setUploading(false)
     }
-    reader.readAsDataURL(file)
   }
 
   const handleDelete = async (photoId: string) => {
     if (await showConfirm(t('logs.photo_delete_confirm'), t('logs.photos_title'), t('logs.confirm_yes'), t('logs.confirm_no'))) {
       try {
-        const now = new Date().toISOString()
-        
-        await db.photos.delete(photoId)
-        
-        await db.syncQueue.put({
-          action: 'delete',
-          type: 'photo',
-          payloadId: photoId,
-          logbookId,
-          data: '',
-          updatedAt: now
-        })
-
-        syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
-      } catch (err: any) {
+        await deleteEntryPhoto(logbookId, photoId)
+      } catch (err: unknown) {
         console.error('Failed to delete photo:', err)
       }
     }

client/src/components/ReadOnlyViewer.tsx

@@ -1,6 +1,6 @@
 import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { getNextLanguage, isGermanLocale } from '../utils/i18nLanguages.js'
+import { cycleAppLanguage, getNextLanguage, isGermanLocale } from '../utils/i18nLanguages.js'
 import { decryptJson } from '../services/crypto.js'
 import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
 import VesselForm from './VesselForm.tsx'
@@ -137,7 +137,7 @@ export default function ReadOnlyViewer({ token, hexKey }: ReadOnlyViewerProps) {
   }
 
   const toggleLanguage = () => {
-    i18n.changeLanguage(getNextLanguage(i18n.language))
+    cycleAppLanguage(i18n)
   }
 
   if (loading) {

client/src/components/SettingsForm.tsx

@@ -3,6 +3,7 @@ import { useTranslation } from 'react-i18next'
 import { Settings as SettingsIcon, Check, Users, Trash2, Copy, Link as LinkIcon } from 'lucide-react'
 import { ensureLogbookKey } from '../services/logbookKeys.js'
 import LogbookBackupPanel from './LogbookBackupPanel.tsx'
+import LinkQrCode from './LinkQrCode.tsx'
 import { useDialog } from './ModalDialog.tsx'
 import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
 import { apiFetch } from '../services/api.js'
@@ -314,23 +315,27 @@ export default function SettingsForm({ logbookId, onLogbookRestored }: SettingsF
           </div>
 
           {shareEnabled && shareLink && (
-            <div className="input-group mb-4 copy-link-row">
-              <input
-                type="text"
-                readOnly
-                value={shareLink}
-                className="input-text font-mono text-xs"
-                style={{ flex: 1, padding: '10px' }}
-                onClick={(e) => (e.target as HTMLInputElement).select()}
-              />
-              <button
-                type="button"
-                className="btn secondary"
-                onClick={handleCopyShareLink}
-                style={{ width: 'auto', padding: '10px' }}
-              >
-                {shareCopied ? <Check size={16} /> : <Copy size={16} />}
-              </button>
+            <div className="link-with-qr mb-4">
+              <div className="input-group copy-link-row">
+                <input
+                  type="text"
+                  readOnly
+                  value={shareLink}
+                  className="input-text font-mono text-xs"
+                  style={{ flex: 1, padding: '10px' }}
+                  onClick={(e) => (e.target as HTMLInputElement).select()}
+                />
+                <button
+                  type="button"
+                  className="btn secondary"
+                  onClick={handleCopyShareLink}
+                  style={{ width: 'auto', padding: '10px' }}
+                  title={t('settings.share_copy_btn')}
+                >
+                  {shareCopied ? <Check size={16} /> : <Copy size={16} />}
+                </button>
+              </div>
+              <LinkQrCode value={shareLink} />
             </div>
           )}
         </div>
@@ -367,23 +372,27 @@ export default function SettingsForm({ logbookId, onLogbookRestored }: SettingsF
           </div>
 
           {inviteLink && (
-            <div className="input-group mb-6 copy-link-row">
-              <input
-                type="text"
-                readOnly
-                value={inviteLink}
-                className="input-text font-mono text-xs"
-                style={{ flex: 1, padding: '10px' }}
-                onClick={(e) => (e.target as HTMLInputElement).select()}
-              />
-              <button
-                type="button"
-                className="btn secondary"
-                onClick={handleCopyInvite}
-                style={{ width: 'auto', padding: '10px' }}
-              >
-                {inviteCopied ? <Check size={16} /> : <Copy size={16} />}
-              </button>
+            <div className="link-with-qr mb-6">
+              <div className="input-group copy-link-row">
+                <input
+                  type="text"
+                  readOnly
+                  value={inviteLink}
+                  className="input-text font-mono text-xs"
+                  style={{ flex: 1, padding: '10px' }}
+                  onClick={(e) => (e.target as HTMLInputElement).select()}
+                />
+                <button
+                  type="button"
+                  className="btn secondary"
+                  onClick={handleCopyInvite}
+                  style={{ width: 'auto', padding: '10px' }}
+                  title={t('settings.share_copy_btn')}
+                >
+                  {inviteCopied ? <Check size={16} /> : <Copy size={16} />}
+                </button>
+              </div>
+              <LinkQrCode value={inviteLink} />
             </div>
           )}
 

client/src/components/StatsDashboard.tsx

@@ -14,6 +14,11 @@ import {
 } from '../services/statsAggregation.js'
 import { compareTravelDaysChronological } from '../utils/logEntryTankLevels.js'
 import { formatFuelPerMotorHour } from '../utils/fuelStats.js'
+import {
+  loadLogbookEventSeries,
+  type EventSeriesPoint,
+  type EventSeriesSummary
+} from '../services/eventSeriesAggregation.js'
 
 interface StatsDashboardProps {
   logbookId: string
@@ -217,7 +222,62 @@ function PropulsionBreakdown({ totals }: { totals: StatsTotals }) {
   )
 }
 
-function LogbookScopeView({ summary }: { summary: LogbookStatsSummary }) {
+function EventSeriesList({ title, points, emptyLabel }: { title: string; points: EventSeriesPoint[]; emptyLabel: string }) {
+  if (points.length === 0) {
+    return (
+      <div className="stats-event-series-block">
+        <h4 className="stats-section-subtitle">{title}</h4>
+        <p className="stats-section-sub">{emptyLabel}</p>
+      </div>
+    )
+  }
+
+  return (
+    <div className="stats-event-series-block">
+      <h4 className="stats-section-subtitle">{title}</h4>
+      <ul className="stats-event-series-list">
+        {points.map((point, idx) => (
+          <li key={`${point.entryId}-${point.time}-${idx}`} className="stats-event-series-item">
+            <span className="stats-event-series-when">
+              {new Date(point.date).toLocaleDateString(undefined, { day: '2-digit', month: '2-digit' })}
+              {' · '}
+              {point.time}
+            </span>
+            <span className="stats-event-series-value">{point.summary}</span>
+          </li>
+        ))}
+      </ul>
+    </div>
+  )
+}
+
+function EventSeriesPanel({ series }: { series: EventSeriesSummary }) {
+  const { t } = useTranslation()
+  const motorPoints = series.motor.map((point) => ({
+    ...point,
+    summary: point.summary === 'start'
+      ? t('logs.live_motor_start')
+      : t('logs.live_motor_stop')
+  }))
+
+  return (
+    <div className="member-editor-card glass mt-6">
+      <h3 className="stats-section-title">{t('stats.event_series_title')}</h3>
+      <p className="stats-section-sub">{t('stats.event_series_hint')}</p>
+      <EventSeriesList title={t('stats.event_series_pressure')} points={series.pressure} emptyLabel={t('stats.event_series_empty')} />
+      <EventSeriesList title={t('stats.event_series_wind')} points={series.wind} emptyLabel={t('stats.event_series_empty')} />
+      <EventSeriesList title={t('stats.event_series_motor')} points={motorPoints} emptyLabel={t('stats.event_series_empty')} />
+    </div>
+  )
+}
+
+function LogbookScopeView({
+  summary,
+  eventSeries
+}: {
+  summary: LogbookStatsSummary
+  eventSeries: EventSeriesSummary | null
+}) {
   const { t } = useTranslation()
   const { travelDays, routePorts, trackSegments, totals } = summary
 
@@ -313,6 +373,8 @@ function LogbookScopeView({ summary }: { summary: LogbookStatsSummary }) {
         <h3 className="stats-section-title">{t('stats.propulsion_title')}</h3>
         <PropulsionBreakdown totals={totals} />
       </div>
+
+      {eventSeries && <EventSeriesPanel series={eventSeries} />}
     </>
   )
 }
@@ -323,18 +385,21 @@ export default function StatsDashboard({ logbookId, logbookTitle }: StatsDashboa
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState<string | null>(null)
   const [logbookStats, setLogbookStats] = useState<LogbookStatsSummary | null>(null)
+  const [eventSeries, setEventSeries] = useState<EventSeriesSummary | null>(null)
   const [accountStats, setAccountStats] = useState<Awaited<ReturnType<typeof loadAccountStats>> | null>(null)
 
   const loadData = useCallback(async () => {
     setLoading(true)
     setError(null)
     try {
-      const [lb, acc] = await Promise.all([
+      const [lb, acc, series] = await Promise.all([
         loadLogbookStats(logbookId, logbookTitle, true),
-        loadAccountStats(false)
+        loadAccountStats(false),
+        loadLogbookEventSeries(logbookId)
       ])
       setLogbookStats(lb)
       setAccountStats(acc)
+      setEventSeries(series)
     } catch (err: unknown) {
       console.error('Failed to load statistics:', err)
       setError(err instanceof Error ? err.message : 'Failed to load statistics.')
@@ -397,7 +462,7 @@ export default function StatsDashboard({ logbookId, logbookTitle }: StatsDashboa
           <p>{t('stats.loading')}</p>
         </div>
       ) : scope === 'logbook' && logbookStats ? (
-        <LogbookScopeView summary={logbookStats} />
+        <LogbookScopeView summary={logbookStats} eventSeries={eventSeries} />
       ) : scope === 'account' && accountStats ? (
         <>
           <TotalsGrid totals={accountStats.totals} />

client/src/i18n/locales/da.json

@@ -68,7 +68,12 @@
       "enter_pin_placeholder": "Indtast din pinkode...",
       "decrypt_with_pin": "Afkodning",
       "use_recovery_instead": "Brug genoprettelsesnøgler i stedet",
-      "error_incorrect_pin": "Forkert PIN-kode. Dekryptering mislykkedes."
+      "error_incorrect_pin": "Forkert PIN-kode. Dekryptering mislykkedes.",
+      "error_invalid_host": "Passkeys virker ikke via 127.0.0.1. Åbn appen via localhost.",
+      "use_localhost_link": "Skift til localhost",
+      "error_passkey_cancelled": "Passkey-login blev annulleret eller udløb. Prøv igen.",
+      "error_invalid_rp_id": "Passkey-domæne matcher ikke (RP ID). Brug http://localhost:5173 med RP_ID=localhost i .env til lokal udvikling.",
+      "error_session_incomplete": "Login ufuldstændig. Log ind med passkey igen."
     },
     "pwa": {
       "title": "Installer app",
@@ -197,6 +202,94 @@
       "saving": "Vil blive reddet...",
       "saved": "Logbogsside gemt med succes!",
       "loading": "Dagbogen er ved at blive indlæst.",
+      "view_mode_label": "Visning",
+      "view_list": "Liste",
+      "live_mode": "Live",
+      "live_title": "Live-journal",
+      "live_loading": "Live-journal indlæses...",
+      "live_retry": "Prøv igen",
+      "live_load_error": "Live-journal kunne ikke indlæses.",
+      "live_action_error": "Indtastning kunne ikke gemmes.",
+      "live_open_editor": "Fuld editor",
+      "live_actions_label": "Hurtighandlinger",
+      "live_stream_label": "Hændelseslog",
+      "live_stream_title": "Journal",
+      "live_no_events": "Ingen indtastninger endnu — tryk på en handling.",
+      "live_motor_start": "Motor Start",
+      "live_motor_stop": "Motor Stop",
+      "live_cast_off": "Afsejling",
+      "live_moor": "Anløb",
+      "live_sails_btn": "Sejl",
+      "live_sails_pick": "Vælg sejl",
+      "live_sails_pick_hint": "Tryk på flere sejl (tryk igen for at fravælge), og indtast derefter.",
+      "live_sails_selected": "Valgt: {{sails}}",
+      "live_sails_confirm": "Indtast",
+      "live_sails_confirm_count": "Indtast ({{count}})",
+      "live_sails": "Sejl: {{sails}}",
+      "live_fix": "Fix",
+      "live_fix_coords": "Fix {{lat}}, {{lng}}",
+      "live_fix_manual_hint": "GPS ikke tilgængelig. Indtast bredde- og længdegrad manuelt, eller prøv igen med GPS-knappen.",
+      "live_fix_gps_loading": "Henter GPS-position…",
+      "live_fix_invalid": "Indtast gyldige koordinater (bredde −90…90, længde −180…180).",
+      "live_fix_lat_placeholder": "Bredde (Lat)",
+      "live_fix_lng_placeholder": "Længde (Lng)",
+      "live_photo_btn": "Foto (kamera)",
+      "live_photo_capture_btn": "Tag billede",
+      "live_photo_save_btn": "Gem",
+      "live_photo_retake_btn": "Tag igen",
+      "live_photo_capture_failed": "Optagelse mislykkedes. Prøv igen.",
+      "live_photo_open_camera_btn": "Åbn kamera",
+      "live_photo_native_hint": "Tag et foto med enhedens kamera og gem det her bagefter.",
+      "live_photo_camera_starting": "Starter kamera…",
+      "live_photo_camera_denied": "Kameraadgang nægtet eller utilgængelig.",
+      "live_photo_camera_unavailable": "Kamera understøttes ikke i denne browser.",
+      "live_photo_error": "Foto kunne ikke gemmes.",
+      "live_photo_entry": "Foto: {{caption}}",
+      "live_photo_entry_plain": "Foto taget",
+      "live_undo_photo_hint": "Foto gemt",
+      "live_comment_btn": "Kommentar",
+      "live_comment_placeholder": "Indtast tekst…",
+      "live_comment_confirm": "Indtast",
+      "live_gps_error": "GPS-position kunne ikke bestemmes.",
+      "live_event_generic": "Hændelse",
+      "live_weather_btn": "Vejr",
+      "live_weather_owm_btn": "Hent OpenWeatherMap-vejr",
+      "live_weather_owm_loading": "Henter vejr…",
+      "live_weather_fix_required": "Log først en GPS-fix (Fix-knap) for at hente OpenWeatherMap-vejr. Positionen må højst være 6 timer gammel.",
+      "live_weather_fix_stale": "Den seneste GPS-fix er ældre end 6 timer. Log en ny fix, før du henter vejr.",
+      "live_wind_btn": "Vind",
+      "live_temp_btn": "T °C",
+      "live_pressure_btn": "Lufttryk",
+      "live_precip_btn": "Nedbør",
+      "live_sea_state_btn": "Søgang",
+      "live_course_btn": "Kurs",
+      "live_fuel_btn": "Diesel",
+      "live_water_btn": "Vand",
+      "live_wind_entry": "Vind {{value}}",
+      "live_temp_entry": "Temperatur {{temp}} °C",
+      "live_pressure_entry": "Lufttryk {{value}} hPa",
+      "live_precip_entry": "Nedbør {{value}}",
+      "live_sea_state_entry": "Søgang {{value}}",
+      "live_course_entry": "Kurs {{course}}",
+      "live_fuel_entry": "Diesel +{{liters}} L",
+      "live_water_entry": "Vand +{{liters}} L",
+      "live_auto_position": "Auto-position",
+      "live_undo_hint": "Indtastning gemt",
+      "live_undo_btn": "Fortryd",
+      "live_pressure_placeholder": "f.eks. 1013",
+      "live_temp_placeholder": "f.eks. 18",
+      "live_precip_placeholder": "f.eks. let regn",
+      "live_sea_state_placeholder": "f.eks. 3",
+      "live_course_placeholder": "f.eks. 245",
+      "live_fuel_placeholder": "Optankede liter",
+      "live_water_placeholder": "Optankede liter",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "f.eks. 5,2",
+      "live_stw_placeholder": "f.eks. 4,8",
+      "live_sog_hint": "Fart over grund (kn) — GPS-værdi forudfyldes, hvis tilgængelig.",
       "delete_entry": "Slet tag",
       "delete_confirm": "Er du sikker på, at du vil slette denne rejsedag permanent?",
       "carry_over_tanks_title": "Overføre data fra den foregående dag?",
@@ -283,7 +376,57 @@
       "revoke": "Fjerne",
       "revoke_confirm": "Er du sikker på, at du vil tilbagekalde dette besætningsmedlems adgang?",
       "invite_role": "Rolle",
-      "invite_expires": "Linket er gyldigt i 48 timer"
+      "invite_expires": "Linket er gyldigt i 48 timer",
+      "nmea_import_title": "Import NMEA log",
+      "nmea_import_intro": "Upload a .nmea file from your onboard logger. The app suggests journal entries — you choose what to import.",
+      "nmea_import_btn": "Import NMEA",
+      "nmea_file_label": "NMEA file",
+      "nmea_stats": "{{lines}} sentences parsed · types: {{types}}",
+      "nmea_warn_no_position": "No position sentences found — track and GPS fields may stay empty.",
+      "nmea_mode_label": "Generate journal entries",
+      "nmea_mode_interval": "By time interval",
+      "nmea_mode_change": "On significant change",
+      "nmea_mode_both": "Both (merge)",
+      "nmea_interval_label": "Interval (minutes)",
+      "nmea_import_track": "Import GPS track from NMEA",
+      "nmea_preview": "Preview",
+      "nmea_preview_hint": "{{count}} suggested journal entries",
+      "nmea_select_all": "Select all",
+      "nmea_select_none": "Select none",
+      "nmea_source_interval": "Interval",
+      "nmea_source_change": "Event",
+      "nmea_apply": "Apply to journal",
+      "nmea_back": "Back",
+      "nmea_cancel": "Cancel",
+      "nmea_archive_question": "Archive raw log locally? (This device only, not synced.)",
+      "nmea_archive_keep": "Archive",
+      "nmea_archive_discard": "Discard",
+      "nmea_archive_stored": "NMEA archived: {{name}}",
+      "nmea_archive_delete_confirm": "Delete archived NMEA log from this device?",
+      "nmea_error_no_samples": "No usable NMEA sentences in the file.",
+      "nmea_error_parse": "Could not read NMEA file.",
+      "nmea_error_read": "Could not read file.",
+      "nmea_error_no_file": "Please choose an NMEA file first.",
+      "nmea_error_no_selection": "Please select at least one journal entry.",
+      "nmea_remark_interval": "NMEA interval",
+      "nmea_remark_uncertain": "uncertain",
+      "nmea_remark_depth": "Depth {{depth}} m",
+      "nmea_change_course": "Course change {{from}}° → {{to}}°",
+      "nmea_change_wind": "Wind {{from}}° → {{to}}°",
+      "nmea_change_wind_speed": "Wind {{from}} → {{to}} kn",
+      "nmea_change_pressure": "Pressure {{from}} → {{to}} hPa",
+      "nmea_change_depth": "Depth {{from}} → {{to}} m",
+      "nmea_change_engine_start": "Engine on ({{rpm}} rpm)",
+      "nmea_change_engine_stop": "Engine off",
+      "nmea_change_autopilot_on": "Autopilot on",
+      "nmea_change_autopilot_off": "Autopilot off",
+      "nmea_change_gps_lost": "GPS fix lost",
+      "nmea_change_gps_regained": "GPS fix restored",
+      "nmea_change_water_temp": "Water temp. {{from}} → {{to}} °C",
+      "nmea_change_departure": "Departure / underway",
+      "nmea_change_anchor": "Anchored / stop",
+      "nmea_change_speed": "Speed {{from}} → {{to}} kn",
+      "nmea_warn_duplicate_file": "This NMEA file has already been imported. Importing the same file again will add duplicate journal entries."
     },
     "dashboard": {
       "title": "Dine logbøger",
@@ -495,6 +638,8 @@
       "share_enable": "Aktivér offentligt link",
       "share_copied": "Link kopieret!",
       "share_copy_btn": "Kopier link",
+      "link_qr_hint": "Scan QR-koden med din telefon",
+      "link_qr_alt": "QR-kode til linket",
       "danger_zone_title": "Farezone",
       "danger_zone_desc": "Når du sletter din konto, slettes alle dine Passkey'er, logbøger, skibsdata, besætningsprofiler, rejseindlæg og E2E-nøgler uigenkaldeligt. Denne handling kan ikke fortrydes.",
       "delete_account_btn": "Slet konto uigenkaldeligt",
@@ -574,6 +719,7 @@
       "category_general": "Generelt",
       "category_bug": "Rapporter fejl",
       "category_feature": "Anmodning om funktion",
+      "category_translation": "Oversættelsesfejl",
       "contact_label": "E-mail (valgfrit)",
       "contact_placeholder": "deine@email.beispiel",
       "message_label": "Besked",
@@ -662,7 +808,13 @@
       "unit_l": "L",
       "day_label": "Dag {{day}}",
       "account_logbooks": "Et overblik over logbøger",
-      "col_logbook": "Logbog"
+      "col_logbook": "Logbog",
+      "event_series_title": "Hændelsesforløb",
+      "event_series_hint": "Kronologiske værdier fra hændelsesloggen.",
+      "event_series_pressure": "Lufttryk",
+      "event_series_wind": "Vind",
+      "event_series_motor": "Motor",
+      "event_series_empty": "Ingen indtastninger endnu."
     },
     "tour": {
       "skip": "Spring turen over",

client/src/i18n/locales/de.json

@@ -68,7 +68,12 @@
       "enter_pin_placeholder": "Gib deine PIN ein...",
       "decrypt_with_pin": "Entschlüsseln",
       "use_recovery_instead": "Stattdessen Wiederherstellungsschlüssel verwenden",
-      "error_incorrect_pin": "Falsche PIN. Entschlüsselung fehlgeschlagen."
+      "error_incorrect_pin": "Falsche PIN. Entschlüsselung fehlgeschlagen.",
+      "error_invalid_host": "Passkeys funktionieren nicht über 127.0.0.1. Bitte die App über localhost öffnen.",
+      "use_localhost_link": "Zu localhost wechseln",
+      "error_passkey_cancelled": "Passkey-Anmeldung abgebrochen oder abgelaufen. Bitte erneut versuchen.",
+      "error_invalid_rp_id": "Passkey-Domain passt nicht (RP ID). Lokal nur http://localhost:5173 mit RP_ID=localhost in .env verwenden.",
+      "error_session_incomplete": "Anmeldung unvollständig. Bitte erneut mit Passkey anmelden."
     },
     "pwa": {
       "title": "App installieren",
@@ -197,6 +202,94 @@
       "saving": "Wird gespeichert...",
       "saved": "Logbuchseite erfolgreich gespeichert!",
       "loading": "Journal wird geladen...",
+      "view_mode_label": "Ansicht",
+      "view_list": "Liste",
+      "live_mode": "Live",
+      "live_title": "Live-Journal",
+      "live_loading": "Live-Journal wird geladen...",
+      "live_retry": "Erneut versuchen",
+      "live_load_error": "Live-Journal konnte nicht geladen werden.",
+      "live_action_error": "Eintrag konnte nicht gespeichert werden.",
+      "live_open_editor": "Vollständiger Editor",
+      "live_actions_label": "Schnellaktionen",
+      "live_stream_label": "Ereignisprotokoll",
+      "live_stream_title": "Journal",
+      "live_no_events": "Noch keine Einträge — tippe auf eine Aktion.",
+      "live_motor_start": "Motor Start",
+      "live_motor_stop": "Motor Stop",
+      "live_cast_off": "Ablegen",
+      "live_moor": "Anlegen",
+      "live_sails_btn": "Segel",
+      "live_sails_pick": "Segel auswählen",
+      "live_sails_pick_hint": "Mehrere Segel antippen (erneut antippen zum Abwählen), dann Eintragen.",
+      "live_sails_selected": "Auswahl: {{sails}}",
+      "live_sails_confirm": "Eintragen",
+      "live_sails_confirm_count": "Eintragen ({{count}})",
+      "live_sails": "Segel: {{sails}}",
+      "live_fix": "Fix",
+      "live_fix_coords": "Fix {{lat}}, {{lng}}",
+      "live_fix_manual_hint": "GPS nicht verfügbar. Breiten- und Längengrad manuell eingeben oder erneut per GPS-Knopf versuchen.",
+      "live_fix_gps_loading": "GPS-Position wird ermittelt…",
+      "live_fix_invalid": "Bitte gültige Koordinaten eingeben (Breite −90…90, Länge −180…180).",
+      "live_fix_lat_placeholder": "Breite (Lat)",
+      "live_fix_lng_placeholder": "Länge (Lng)",
+      "live_photo_btn": "Foto (Kamera)",
+      "live_photo_capture_btn": "Aufnehmen",
+      "live_photo_save_btn": "Speichern",
+      "live_photo_retake_btn": "Neu aufnehmen",
+      "live_photo_capture_failed": "Aufnahme fehlgeschlagen. Bitte erneut versuchen.",
+      "live_photo_open_camera_btn": "Kamera öffnen",
+      "live_photo_native_hint": "Foto mit der Gerätekamera aufnehmen und anschließend hier speichern.",
+      "live_photo_camera_starting": "Kamera wird gestartet…",
+      "live_photo_camera_denied": "Kamerazugriff verweigert oder nicht verfügbar.",
+      "live_photo_camera_unavailable": "Kamera wird von diesem Browser nicht unterstützt.",
+      "live_photo_error": "Foto konnte nicht gespeichert werden.",
+      "live_photo_entry": "Foto: {{caption}}",
+      "live_photo_entry_plain": "Foto aufgenommen",
+      "live_undo_photo_hint": "Foto gespeichert",
+      "live_comment_btn": "Kommentar",
+      "live_comment_placeholder": "Freitext eingeben…",
+      "live_comment_confirm": "Eintragen",
+      "live_gps_error": "GPS-Position konnte nicht ermittelt werden.",
+      "live_event_generic": "Ereignis",
+      "live_weather_btn": "Wetter",
+      "live_weather_owm_btn": "OpenWeatherMap Wetter abrufen",
+      "live_weather_owm_loading": "Wetter wird geladen…",
+      "live_weather_fix_required": "Für Wetter von OpenWeatherMap zuerst einen GPS-Fix eintragen (Schaltfläche „Fix“). Die Position darf höchstens 6 Stunden alt sein.",
+      "live_weather_fix_stale": "Der letzte GPS-Fix ist älter als 6 Stunden. Bitte erneut einen Fix loggen, bevor du Wetter abrufst.",
+      "live_wind_btn": "Wind",
+      "live_temp_btn": "T °C",
+      "live_pressure_btn": "Luftdruck",
+      "live_precip_btn": "Niederschlag",
+      "live_sea_state_btn": "Seegang",
+      "live_course_btn": "Kurs",
+      "live_fuel_btn": "Diesel",
+      "live_water_btn": "Wasser",
+      "live_wind_entry": "Wind {{value}}",
+      "live_temp_entry": "Temperatur {{temp}} °C",
+      "live_pressure_entry": "Luftdruck {{value}} hPa",
+      "live_precip_entry": "Niederschlag {{value}}",
+      "live_sea_state_entry": "Seegang {{value}}",
+      "live_course_entry": "Kurs {{course}}",
+      "live_fuel_entry": "Diesel +{{liters}} L",
+      "live_water_entry": "Wasser +{{liters}} L",
+      "live_auto_position": "Auto-Position",
+      "live_undo_hint": "Eintrag gespeichert",
+      "live_undo_btn": "Rückgängig",
+      "live_pressure_placeholder": "z. B. 1013",
+      "live_temp_placeholder": "z. B. 18",
+      "live_precip_placeholder": "z. B. leichter Regen",
+      "live_sea_state_placeholder": "z. B. 3",
+      "live_course_placeholder": "z. B. 245",
+      "live_fuel_placeholder": "Nachgefüllte Liter",
+      "live_water_placeholder": "Nachgefüllte Liter",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "z. B. 5,2",
+      "live_stw_placeholder": "z. B. 4,8",
+      "live_sog_hint": "Fahrt über Grund (kn) — GPS-Wert wird vorgefüllt, wenn verfügbar.",
       "delete_entry": "Tag löschen",
       "delete_confirm": "Bist du sicher, dass du diesen Reisetag unwiderruflich löschen möchtest?",
       "carry_over_tanks_title": "Daten vom Vortag übernehmen?",
@@ -273,6 +366,56 @@
       "track_map_end": "Ziel",
       "track_map_speed_slow": "langsam",
       "track_map_speed_fast": "schnell",
+      "nmea_import_title": "NMEA-Protokoll importieren",
+      "nmea_import_intro": "Lade eine .nmea-Datei vom Bord-Logger. Die App schlägt Journal-Einträge vor — du entscheidest, was übernommen wird.",
+      "nmea_import_btn": "NMEA importieren",
+      "nmea_file_label": "NMEA-Datei",
+      "nmea_stats": "{{lines}} Sätze erkannt · Typen: {{types}}",
+      "nmea_warn_no_position": "Keine Positions-Sätze gefunden — Track und GPS-Felder können leer bleiben.",
+      "nmea_warn_duplicate_file": "Diese NMEA-Datei wurde bereits importiert. Ein erneuter Import derselben Datei fügt doppelte Journal-Einträge hinzu.",
+      "nmea_mode_label": "Journal-Einträge erzeugen",
+      "nmea_mode_interval": "Nach Zeitintervall",
+      "nmea_mode_change": "Bei signifikanter Änderung",
+      "nmea_mode_both": "Beides (zusammenführen)",
+      "nmea_interval_label": "Intervall (Minuten)",
+      "nmea_import_track": "GPS-Track aus NMEA übernehmen",
+      "nmea_preview": "Vorschau",
+      "nmea_preview_hint": "{{count}} vorgeschlagene Journal-Einträge",
+      "nmea_select_all": "Alle auswählen",
+      "nmea_select_none": "Keine auswählen",
+      "nmea_source_interval": "Intervall",
+      "nmea_source_change": "Ereignis",
+      "nmea_apply": "In Journal übernehmen",
+      "nmea_back": "Zurück",
+      "nmea_cancel": "Abbrechen",
+      "nmea_archive_question": "Rohprotokoll lokal archivieren? (Nur auf diesem Gerät, nicht synchronisiert.)",
+      "nmea_archive_keep": "Archivieren",
+      "nmea_archive_discard": "Verwerfen",
+      "nmea_archive_stored": "NMEA archiviert: {{name}}",
+      "nmea_archive_delete_confirm": "Archiviertes NMEA-Protokoll von diesem Gerät löschen?",
+      "nmea_error_no_samples": "Keine verwertbaren NMEA-Sätze in der Datei.",
+      "nmea_error_parse": "NMEA-Datei konnte nicht gelesen werden.",
+      "nmea_error_read": "Datei konnte nicht gelesen werden.",
+      "nmea_error_no_file": "Bitte zuerst eine NMEA-Datei wählen.",
+      "nmea_error_no_selection": "Bitte mindestens einen Journal-Eintrag auswählen.",
+      "nmea_remark_interval": "NMEA Intervall",
+      "nmea_remark_uncertain": "unsicher",
+      "nmea_remark_depth": "Tiefe {{depth}} m",
+      "nmea_change_course": "Kursänderung {{from}}° → {{to}}°",
+      "nmea_change_wind": "Wind {{from}}° → {{to}}°",
+      "nmea_change_wind_speed": "Wind {{from}} → {{to}} kn",
+      "nmea_change_pressure": "Luftdruck {{from}} → {{to}} hPa",
+      "nmea_change_depth": "Tiefe {{from}} → {{to}} m",
+      "nmea_change_engine_start": "Motor an ({{rpm}} U/min)",
+      "nmea_change_engine_stop": "Motor aus",
+      "nmea_change_autopilot_on": "Autopilot ein",
+      "nmea_change_autopilot_off": "Autopilot aus",
+      "nmea_change_gps_lost": "GPS-Fix verloren",
+      "nmea_change_gps_regained": "GPS-Fix wiederhergestellt",
+      "nmea_change_water_temp": "Wassertemp. {{from}} → {{to}} °C",
+      "nmea_change_departure": "Abfahrt / Fahrtbeginn",
+      "nmea_change_anchor": "Ankern / Stop",
+      "nmea_change_speed": "Geschw. {{from}} → {{to}} kn",
       "track_map_error": "Karte konnte nicht geladen werden.",
       "exporting": "Exportiere...",
       "share_unsupported": "Teilen wird auf diesem Gerät nicht unterstützt. Datei wurde stattdessen heruntergeladen.",
@@ -495,6 +638,8 @@
       "share_enable": "Öffentlichen Link aktivieren",
       "share_copied": "Link kopiert!",
       "share_copy_btn": "Link kopieren",
+      "link_qr_hint": "QR-Code zum Scannen mit dem Smartphone",
+      "link_qr_alt": "QR-Code für den Link",
       "danger_zone_title": "Gefahrenzone",
       "danger_zone_desc": "Durch das Löschen deines Kontos werden alle deine Passkeys, Logbücher, Schiffsdaten, Crew-Profile, Reiseeinträge und E2E-Schlüssel unwiderruflich gelöscht. Diese Aktion kann nicht rückgängig gemacht werden.",
       "delete_account_btn": "Konto unwiderruflich löschen",
@@ -574,6 +719,7 @@
       "category_general": "Allgemein",
       "category_bug": "Fehler melden",
       "category_feature": "Feature-Wunsch",
+      "category_translation": "Übersetzungsfehler",
       "contact_label": "E-Mail (optional)",
       "contact_placeholder": "deine@email.beispiel",
       "message_label": "Nachricht",
@@ -662,7 +808,13 @@
       "unit_l": "L",
       "day_label": "Tag {{day}}",
       "account_logbooks": "Logbücher im Überblick",
-      "col_logbook": "Logbuch"
+      "col_logbook": "Logbuch",
+      "event_series_title": "Ereignis-Verläufe",
+      "event_series_hint": "Chronologische Werte aus dem Ereignisprotokoll.",
+      "event_series_pressure": "Luftdruck",
+      "event_series_wind": "Wind",
+      "event_series_motor": "Motor",
+      "event_series_empty": "Keine Einträge vorhanden."
     },
     "tour": {
       "skip": "Tour überspringen",

client/src/i18n/locales/en.json

@@ -68,7 +68,12 @@
       "enter_pin_placeholder": "Enter your PIN...",
       "decrypt_with_pin": "Decrypt",
       "use_recovery_instead": "Use recovery phrase instead",
-      "error_incorrect_pin": "Incorrect PIN. Decryption failed."
+      "error_incorrect_pin": "Incorrect PIN. Decryption failed.",
+      "error_invalid_host": "Passkeys do not work on 127.0.0.1. Please open the app via localhost.",
+      "use_localhost_link": "Switch to localhost",
+      "error_passkey_cancelled": "Passkey sign-in was cancelled or timed out. Please try again.",
+      "error_invalid_rp_id": "Passkey domain mismatch (RP ID). For local dev use http://localhost:5173 with RP_ID=localhost in .env.",
+      "error_session_incomplete": "Sign-in incomplete. Please sign in with your passkey again."
     },
     "pwa": {
       "title": "Install app",
@@ -197,6 +202,94 @@
       "saving": "Saving...",
       "saved": "Logbook page saved successfully!",
       "loading": "Loading journal...",
+      "view_mode_label": "View",
+      "view_list": "List",
+      "live_mode": "Live",
+      "live_title": "Live Journal",
+      "live_loading": "Loading live journal...",
+      "live_retry": "Try again",
+      "live_load_error": "Could not load live journal.",
+      "live_action_error": "Could not save entry.",
+      "live_open_editor": "Full editor",
+      "live_actions_label": "Quick actions",
+      "live_stream_label": "Event log",
+      "live_stream_title": "Journal",
+      "live_no_events": "No entries yet — tap an action.",
+      "live_motor_start": "Engine Start",
+      "live_motor_stop": "Engine Stop",
+      "live_cast_off": "Cast off",
+      "live_moor": "Moor",
+      "live_sails_btn": "Sails",
+      "live_sails_pick": "Select sails",
+      "live_sails_pick_hint": "Tap multiple sails (tap again to deselect), then log.",
+      "live_sails_selected": "Selected: {{sails}}",
+      "live_sails_confirm": "Log entry",
+      "live_sails_confirm_count": "Log entry ({{count}})",
+      "live_sails": "Sails: {{sails}}",
+      "live_fix": "Fix",
+      "live_fix_coords": "Fix {{lat}}, {{lng}}",
+      "live_fix_manual_hint": "GPS unavailable. Enter latitude and longitude manually, or try again with the GPS button.",
+      "live_fix_gps_loading": "Getting GPS position…",
+      "live_fix_invalid": "Please enter valid coordinates (latitude −90…90, longitude −180…180).",
+      "live_fix_lat_placeholder": "Latitude (Lat)",
+      "live_fix_lng_placeholder": "Longitude (Lng)",
+      "live_photo_btn": "Photo (camera)",
+      "live_photo_capture_btn": "Capture",
+      "live_photo_save_btn": "Save",
+      "live_photo_retake_btn": "Retake",
+      "live_photo_capture_failed": "Capture failed. Please try again.",
+      "live_photo_open_camera_btn": "Open camera",
+      "live_photo_native_hint": "Take a photo with your device camera, then save it here.",
+      "live_photo_camera_starting": "Starting camera…",
+      "live_photo_camera_denied": "Camera access denied or unavailable.",
+      "live_photo_camera_unavailable": "Camera is not supported in this browser.",
+      "live_photo_error": "Could not save photo.",
+      "live_photo_entry": "Photo: {{caption}}",
+      "live_photo_entry_plain": "Photo captured",
+      "live_undo_photo_hint": "Photo saved",
+      "live_comment_btn": "Comment",
+      "live_comment_placeholder": "Enter text…",
+      "live_comment_confirm": "Log entry",
+      "live_gps_error": "Could not determine GPS position.",
+      "live_event_generic": "Event",
+      "live_weather_btn": "Weather",
+      "live_weather_owm_btn": "Fetch OpenWeatherMap weather",
+      "live_weather_owm_loading": "Loading weather…",
+      "live_weather_fix_required": "Log a GPS fix first (Fix button) to fetch OpenWeatherMap weather. The position must be at most 6 hours old.",
+      "live_weather_fix_stale": "The last GPS fix is older than 6 hours. Log a new fix before fetching weather.",
+      "live_wind_btn": "Wind",
+      "live_temp_btn": "Temp °C",
+      "live_pressure_btn": "Pressure",
+      "live_precip_btn": "Precipitation",
+      "live_sea_state_btn": "Sea state",
+      "live_course_btn": "Course",
+      "live_fuel_btn": "Fuel",
+      "live_water_btn": "Water",
+      "live_wind_entry": "Wind {{value}}",
+      "live_temp_entry": "Temperature {{temp}} °C",
+      "live_pressure_entry": "Pressure {{value}} hPa",
+      "live_precip_entry": "Precipitation {{value}}",
+      "live_sea_state_entry": "Sea state {{value}}",
+      "live_course_entry": "Course {{course}}",
+      "live_fuel_entry": "Fuel +{{liters}} L",
+      "live_water_entry": "Water +{{liters}} L",
+      "live_auto_position": "Auto position",
+      "live_undo_hint": "Entry saved",
+      "live_undo_btn": "Undo",
+      "live_pressure_placeholder": "e.g. 1013",
+      "live_temp_placeholder": "e.g. 18",
+      "live_precip_placeholder": "e.g. light rain",
+      "live_sea_state_placeholder": "e.g. 3",
+      "live_course_placeholder": "e.g. 245",
+      "live_fuel_placeholder": "Liters refilled",
+      "live_water_placeholder": "Liters refilled",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "e.g. 5.2",
+      "live_stw_placeholder": "e.g. 4.8",
+      "live_sog_hint": "Speed over ground (kn) — prefilled from GPS when available.",
       "delete_entry": "Delete Day",
       "delete_confirm": "Are you sure you want to permanently delete this travel day?",
       "carry_over_tanks_title": "Carry over from previous day?",
@@ -273,6 +366,56 @@
       "track_map_end": "End",
       "track_map_speed_slow": "slow",
       "track_map_speed_fast": "fast",
+      "nmea_import_title": "Import NMEA log",
+      "nmea_import_intro": "Upload a .nmea file from your onboard logger. The app suggests journal entries — you choose what to import.",
+      "nmea_import_btn": "Import NMEA",
+      "nmea_file_label": "NMEA file",
+      "nmea_stats": "{{lines}} sentences parsed · types: {{types}}",
+      "nmea_warn_no_position": "No position sentences found — track and GPS fields may stay empty.",
+      "nmea_warn_duplicate_file": "This NMEA file has already been imported. Importing the same file again will add duplicate journal entries.",
+      "nmea_mode_label": "Generate journal entries",
+      "nmea_mode_interval": "By time interval",
+      "nmea_mode_change": "On significant change",
+      "nmea_mode_both": "Both (merge)",
+      "nmea_interval_label": "Interval (minutes)",
+      "nmea_import_track": "Import GPS track from NMEA",
+      "nmea_preview": "Preview",
+      "nmea_preview_hint": "{{count}} suggested journal entries",
+      "nmea_select_all": "Select all",
+      "nmea_select_none": "Select none",
+      "nmea_source_interval": "Interval",
+      "nmea_source_change": "Event",
+      "nmea_apply": "Apply to journal",
+      "nmea_back": "Back",
+      "nmea_cancel": "Cancel",
+      "nmea_archive_question": "Archive raw log locally? (This device only, not synced.)",
+      "nmea_archive_keep": "Archive",
+      "nmea_archive_discard": "Discard",
+      "nmea_archive_stored": "NMEA archived: {{name}}",
+      "nmea_archive_delete_confirm": "Delete archived NMEA log from this device?",
+      "nmea_error_no_samples": "No usable NMEA sentences in the file.",
+      "nmea_error_parse": "Could not read NMEA file.",
+      "nmea_error_read": "Could not read file.",
+      "nmea_error_no_file": "Please choose an NMEA file first.",
+      "nmea_error_no_selection": "Please select at least one journal entry.",
+      "nmea_remark_interval": "NMEA interval",
+      "nmea_remark_uncertain": "uncertain",
+      "nmea_remark_depth": "Depth {{depth}} m",
+      "nmea_change_course": "Course change {{from}}° → {{to}}°",
+      "nmea_change_wind": "Wind {{from}}° → {{to}}°",
+      "nmea_change_wind_speed": "Wind {{from}} → {{to}} kn",
+      "nmea_change_pressure": "Pressure {{from}} → {{to}} hPa",
+      "nmea_change_depth": "Depth {{from}} → {{to}} m",
+      "nmea_change_engine_start": "Engine on ({{rpm}} rpm)",
+      "nmea_change_engine_stop": "Engine off",
+      "nmea_change_autopilot_on": "Autopilot on",
+      "nmea_change_autopilot_off": "Autopilot off",
+      "nmea_change_gps_lost": "GPS fix lost",
+      "nmea_change_gps_regained": "GPS fix restored",
+      "nmea_change_water_temp": "Water temp. {{from}} → {{to}} °C",
+      "nmea_change_departure": "Departure / underway",
+      "nmea_change_anchor": "Anchored / stop",
+      "nmea_change_speed": "Speed {{from}} → {{to}} kn",
       "track_map_error": "Could not load map.",
       "exporting": "Exporting...",
       "share_unsupported": "Web sharing is not supported on this device. File downloaded instead.",
@@ -495,6 +638,8 @@
       "share_enable": "Enable Public Link",
       "share_copied": "Link copied!",
       "share_copy_btn": "Copy Link",
+      "link_qr_hint": "Scan this QR code with your phone",
+      "link_qr_alt": "QR code for the link",
       "danger_zone_title": "Danger Zone",
       "danger_zone_desc": "Deleting your account will permanently delete all your passkeys, logbooks, vessel data, crew profiles, travel logs, and E2E keys. This action cannot be undone.",
       "delete_account_btn": "Permanently Delete Account",
@@ -574,6 +719,7 @@
       "category_general": "General",
       "category_bug": "Bug report",
       "category_feature": "Feature request",
+      "category_translation": "Translation error",
       "contact_label": "Email (optional)",
       "contact_placeholder": "your@email.example",
       "message_label": "Message",
@@ -662,7 +808,13 @@
       "unit_l": "L",
       "day_label": "Day {{day}}",
       "account_logbooks": "Logbooks overview",
-      "col_logbook": "Logbook"
+      "col_logbook": "Logbook",
+      "event_series_title": "Event series",
+      "event_series_hint": "Chronological values from the event log.",
+      "event_series_pressure": "Barometric pressure",
+      "event_series_wind": "Wind",
+      "event_series_motor": "Engine",
+      "event_series_empty": "No entries yet."
     },
     "tour": {
       "skip": "Skip tour",

client/src/i18n/locales/nb.json

@@ -68,7 +68,12 @@
       "enter_pin_placeholder": "Tast inn PIN-koden din...",
       "decrypt_with_pin": "Dekryptere",
       "use_recovery_instead": "Bruk gjenopprettingsnøkler i stedet",
-      "error_incorrect_pin": "Feil PIN-kode. Dekryptering mislyktes."
+      "error_incorrect_pin": "Feil PIN-kode. Dekryptering mislyktes.",
+      "error_invalid_host": "Passkeys fungerer ikke via 127.0.0.1. Åpne appen via localhost.",
+      "use_localhost_link": "Bytt til localhost",
+      "error_passkey_cancelled": "Passkey-innlogging ble avbrutt eller utløp. Prøv igjen.",
+      "error_invalid_rp_id": "Passkey-domene stemmer ikke (RP ID). Bruk http://localhost:5173 med RP_ID=localhost i .env for lokal utvikling.",
+      "error_session_incomplete": "Innlogging ufullstendig. Logg inn med passkey igjen."
     },
     "pwa": {
       "title": "Installer app",
@@ -197,6 +202,94 @@
       "saving": "...vil bli reddet...",
       "saved": "Loggboksiden er vellykket lagret!",
       "loading": "Tidsskriftet lastes inn...",
+      "view_mode_label": "Visning",
+      "view_list": "Liste",
+      "live_mode": "Live",
+      "live_title": "Live-journal",
+      "live_loading": "Live-journal lastes inn...",
+      "live_retry": "Prøv igjen",
+      "live_load_error": "Live-journal kunne ikke lastes inn.",
+      "live_action_error": "Oppføringen kunne ikke lagres.",
+      "live_open_editor": "Full editor",
+      "live_actions_label": "Hurtighandlinger",
+      "live_stream_label": "Hendelseslogg",
+      "live_stream_title": "Journal",
+      "live_no_events": "Ingen oppføringer ennå — trykk på en handling.",
+      "live_motor_start": "Motor Start",
+      "live_motor_stop": "Motor Stopp",
+      "live_cast_off": "Avreise",
+      "live_moor": "Anløp",
+      "live_sails_btn": "Seil",
+      "live_sails_pick": "Velg seil",
+      "live_sails_pick_hint": "Trykk flere seil (trykk igjen for å fjerne), deretter loggfør.",
+      "live_sails_selected": "Valgt: {{sails}}",
+      "live_sails_confirm": "Loggfør",
+      "live_sails_confirm_count": "Loggfør ({{count}})",
+      "live_sails": "Seil: {{sails}}",
+      "live_fix": "Fix",
+      "live_fix_coords": "Fix {{lat}}, {{lng}}",
+      "live_fix_manual_hint": "GPS ikke tilgjengelig. Skriv inn bredde- og lengdegrad manuelt, eller prøv igjen med GPS-knappen.",
+      "live_fix_gps_loading": "Henter GPS-posisjon…",
+      "live_fix_invalid": "Skriv inn gyldige koordinater (bredde −90…90, lengde −180…180).",
+      "live_fix_lat_placeholder": "Bredde (Lat)",
+      "live_fix_lng_placeholder": "Lengde (Lng)",
+      "live_photo_btn": "Foto (kamera)",
+      "live_photo_capture_btn": "Ta bilde",
+      "live_photo_save_btn": "Lagre",
+      "live_photo_retake_btn": "Ta på nytt",
+      "live_photo_capture_failed": "Opptak mislyktes. Prøv igjen.",
+      "live_photo_open_camera_btn": "Åpne kamera",
+      "live_photo_native_hint": "Ta et bilde med enhetskameraet og lagre det her etterpå.",
+      "live_photo_camera_starting": "Starter kamera…",
+      "live_photo_camera_denied": "Kameratilgang nektet eller utilgjengelig.",
+      "live_photo_camera_unavailable": "Kamera støttes ikke i denne nettleseren.",
+      "live_photo_error": "Kunne ikke lagre foto.",
+      "live_photo_entry": "Foto: {{caption}}",
+      "live_photo_entry_plain": "Foto tatt",
+      "live_undo_photo_hint": "Foto lagret",
+      "live_comment_btn": "Kommentar",
+      "live_comment_placeholder": "Skriv inn tekst…",
+      "live_comment_confirm": "Loggfør",
+      "live_gps_error": "GPS-posisjon kunne ikke bestemmes.",
+      "live_event_generic": "Hendelse",
+      "live_weather_btn": "Vær",
+      "live_weather_owm_btn": "Hent OpenWeatherMap-vær",
+      "live_weather_owm_loading": "Henter vær…",
+      "live_weather_fix_required": "Logg først en GPS-fix (Fix-knapp) for å hente OpenWeatherMap-vær. Posisjonen må være maks 6 timer gammel.",
+      "live_weather_fix_stale": "Siste GPS-fix er eldre enn 6 timer. Logg en ny fix før du henter vær.",
+      "live_wind_btn": "Vind",
+      "live_temp_btn": "T °C",
+      "live_pressure_btn": "Lufttrykk",
+      "live_precip_btn": "Nedbør",
+      "live_sea_state_btn": "Sjøgang",
+      "live_course_btn": "Kurs",
+      "live_fuel_btn": "Diesel",
+      "live_water_btn": "Vann",
+      "live_wind_entry": "Vind {{value}}",
+      "live_temp_entry": "Temperatur {{temp}} °C",
+      "live_pressure_entry": "Lufttrykk {{value}} hPa",
+      "live_precip_entry": "Nedbør {{value}}",
+      "live_sea_state_entry": "Sjøgang {{value}}",
+      "live_course_entry": "Kurs {{course}}",
+      "live_fuel_entry": "Diesel +{{liters}} L",
+      "live_water_entry": "Vann +{{liters}} L",
+      "live_auto_position": "Auto-posisjon",
+      "live_undo_hint": "Oppføring lagret",
+      "live_undo_btn": "Angre",
+      "live_pressure_placeholder": "f.eks. 1013",
+      "live_temp_placeholder": "f.eks. 18",
+      "live_precip_placeholder": "f.eks. lett regn",
+      "live_sea_state_placeholder": "f.eks. 3",
+      "live_course_placeholder": "f.eks. 245",
+      "live_fuel_placeholder": "Påfylte liter",
+      "live_water_placeholder": "Påfylte liter",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "f.eks. 5,2",
+      "live_stw_placeholder": "f.eks. 4,8",
+      "live_sog_hint": "Fart over grunn (kn) — GPS-verdi fylles inn hvis tilgjengelig.",
       "delete_entry": "Slett tagg",
       "delete_confirm": "Er du sikker på at du vil slette denne reisedagen permanent?",
       "carry_over_tanks_title": "Overføre data fra dagen før?",
@@ -283,7 +376,57 @@
       "revoke": "Fjern",
       "revoke_confirm": "Er du sikker på at du vil oppheve dette besetningsmedlemmets tilgang?",
       "invite_role": "Rolle",
-      "invite_expires": "Lenken er gyldig i 48 timer"
+      "invite_expires": "Lenken er gyldig i 48 timer",
+      "nmea_import_title": "Import NMEA log",
+      "nmea_import_intro": "Upload a .nmea file from your onboard logger. The app suggests journal entries — you choose what to import.",
+      "nmea_import_btn": "Import NMEA",
+      "nmea_file_label": "NMEA file",
+      "nmea_stats": "{{lines}} sentences parsed · types: {{types}}",
+      "nmea_warn_no_position": "No position sentences found — track and GPS fields may stay empty.",
+      "nmea_mode_label": "Generate journal entries",
+      "nmea_mode_interval": "By time interval",
+      "nmea_mode_change": "On significant change",
+      "nmea_mode_both": "Both (merge)",
+      "nmea_interval_label": "Interval (minutes)",
+      "nmea_import_track": "Import GPS track from NMEA",
+      "nmea_preview": "Preview",
+      "nmea_preview_hint": "{{count}} suggested journal entries",
+      "nmea_select_all": "Select all",
+      "nmea_select_none": "Select none",
+      "nmea_source_interval": "Interval",
+      "nmea_source_change": "Event",
+      "nmea_apply": "Apply to journal",
+      "nmea_back": "Back",
+      "nmea_cancel": "Cancel",
+      "nmea_archive_question": "Archive raw log locally? (This device only, not synced.)",
+      "nmea_archive_keep": "Archive",
+      "nmea_archive_discard": "Discard",
+      "nmea_archive_stored": "NMEA archived: {{name}}",
+      "nmea_archive_delete_confirm": "Delete archived NMEA log from this device?",
+      "nmea_error_no_samples": "No usable NMEA sentences in the file.",
+      "nmea_error_parse": "Could not read NMEA file.",
+      "nmea_error_read": "Could not read file.",
+      "nmea_error_no_file": "Please choose an NMEA file first.",
+      "nmea_error_no_selection": "Please select at least one journal entry.",
+      "nmea_remark_interval": "NMEA interval",
+      "nmea_remark_uncertain": "uncertain",
+      "nmea_remark_depth": "Depth {{depth}} m",
+      "nmea_change_course": "Course change {{from}}° → {{to}}°",
+      "nmea_change_wind": "Wind {{from}}° → {{to}}°",
+      "nmea_change_wind_speed": "Wind {{from}} → {{to}} kn",
+      "nmea_change_pressure": "Pressure {{from}} → {{to}} hPa",
+      "nmea_change_depth": "Depth {{from}} → {{to}} m",
+      "nmea_change_engine_start": "Engine on ({{rpm}} rpm)",
+      "nmea_change_engine_stop": "Engine off",
+      "nmea_change_autopilot_on": "Autopilot on",
+      "nmea_change_autopilot_off": "Autopilot off",
+      "nmea_change_gps_lost": "GPS fix lost",
+      "nmea_change_gps_regained": "GPS fix restored",
+      "nmea_change_water_temp": "Water temp. {{from}} → {{to}} °C",
+      "nmea_change_departure": "Departure / underway",
+      "nmea_change_anchor": "Anchored / stop",
+      "nmea_change_speed": "Speed {{from}} → {{to}} kn",
+      "nmea_warn_duplicate_file": "This NMEA file has already been imported. Importing the same file again will add duplicate journal entries."
     },
     "dashboard": {
       "title": "Loggbøkene dine",
@@ -495,6 +638,8 @@
       "share_enable": "Aktiver offentlig lenke",
       "share_copied": "Linken er kopiert!",
       "share_copy_btn": "Kopier lenke",
+      "link_qr_hint": "Skann QR-koden med telefonen",
+      "link_qr_alt": "QR-kode for lenken",
       "danger_zone_title": "Faresone",
       "danger_zone_desc": "Hvis du sletter kontoen din, slettes alle dine Passkeys, loggbøker, skipsdata, mannskapsprofiler, reiseoppføringer og E2E-nøkler ugjenkallelig. Denne handlingen kan ikke angres.",
       "delete_account_btn": "Slett konto ugjenkallelig",
@@ -574,6 +719,7 @@
       "category_general": "Generelt",
       "category_bug": "Rapporter feil",
       "category_feature": "Forespørsel om funksjonalitet",
+      "category_translation": "Oversettelsesfeil",
       "contact_label": "E-post (valgfritt)",
       "contact_placeholder": "deine@email.beispiel",
       "message_label": "Melding",
@@ -662,7 +808,13 @@
       "unit_l": "L",
       "day_label": "Dag {{day}}",
       "account_logbooks": "Oversikt over loggbøker",
-      "col_logbook": "Loggbok"
+      "col_logbook": "Loggbok",
+      "event_series_title": "Hendelsesforløp",
+      "event_series_hint": "Kronologiske verdier fra hendelsesloggen.",
+      "event_series_pressure": "Lufttrykk",
+      "event_series_wind": "Vind",
+      "event_series_motor": "Motor",
+      "event_series_empty": "Ingen oppføringer ennå."
     },
     "tour": {
       "skip": "Hopp over turen",

client/src/i18n/locales/sv.json

@@ -68,7 +68,12 @@
       "enter_pin_placeholder": "Ange din PIN-kod...",
       "decrypt_with_pin": "Dekryptera",
       "use_recovery_instead": "Använd återställningsnycklar istället",
-      "error_incorrect_pin": "Felaktig PIN-kod. Dekryptering misslyckades."
+      "error_incorrect_pin": "Felaktig PIN-kod. Dekryptering misslyckades.",
+      "error_invalid_host": "Passkeys fungerar inte via 127.0.0.1. Öppna appen via localhost.",
+      "use_localhost_link": "Byt till localhost",
+      "error_passkey_cancelled": "Passkey-inloggning avbröts eller gick ut. Försök igen.",
+      "error_invalid_rp_id": "Passkey-domänen matchar inte (RP ID). Använd http://localhost:5173 med RP_ID=localhost i .env för lokal utveckling.",
+      "error_session_incomplete": "Inloggning ofullständig. Logga in med passkey igen."
     },
     "pwa": {
       "title": "Installera app",
@@ -197,6 +202,94 @@
       "saving": "Kommer att sparas...",
       "saved": "Loggbokssidan har sparats framgångsrikt!",
       "loading": "Journalen laddas...",
+      "view_mode_label": "Vy",
+      "view_list": "Lista",
+      "live_mode": "Live",
+      "live_title": "Live-journal",
+      "live_loading": "Live-journal laddas...",
+      "live_retry": "Försök igen",
+      "live_load_error": "Live-journal kunde inte laddas.",
+      "live_action_error": "Posten kunde inte sparas.",
+      "live_open_editor": "Fullständig editor",
+      "live_actions_label": "Snabbåtgärder",
+      "live_stream_label": "Händelselogg",
+      "live_stream_title": "Journal",
+      "live_no_events": "Inga poster ännu — tryck på en åtgärd.",
+      "live_motor_start": "Motor Start",
+      "live_motor_stop": "Motor Stopp",
+      "live_cast_off": "Avgång",
+      "live_moor": "Anlöp",
+      "live_sails_btn": "Segel",
+      "live_sails_pick": "Välj segel",
+      "live_sails_pick_hint": "Tryck på flera segel (tryck igen för att avmarkera), logga sedan.",
+      "live_sails_selected": "Valt: {{sails}}",
+      "live_sails_confirm": "Logga",
+      "live_sails_confirm_count": "Logga ({{count}})",
+      "live_sails": "Segel: {{sails}}",
+      "live_fix": "Fix",
+      "live_fix_coords": "Fix {{lat}}, {{lng}}",
+      "live_fix_manual_hint": "GPS ej tillgänglig. Ange latitud och longitud manuellt, eller försök igen med GPS-knappen.",
+      "live_fix_gps_loading": "Hämtar GPS-position…",
+      "live_fix_invalid": "Ange giltiga koordinater (latitud −90…90, longitud −180…180).",
+      "live_fix_lat_placeholder": "Latitud (Lat)",
+      "live_fix_lng_placeholder": "Longitud (Lng)",
+      "live_photo_btn": "Foto (kamera)",
+      "live_photo_capture_btn": "Ta foto",
+      "live_photo_save_btn": "Spara",
+      "live_photo_retake_btn": "Ta om",
+      "live_photo_capture_failed": "Bildtagning misslyckades. Försök igen.",
+      "live_photo_open_camera_btn": "Öppna kamera",
+      "live_photo_native_hint": "Ta ett foto med enhetens kamera och spara det här efteråt.",
+      "live_photo_camera_starting": "Startar kamera…",
+      "live_photo_camera_denied": "Kameraåtkomst nekad eller ej tillgänglig.",
+      "live_photo_camera_unavailable": "Kameran stöds inte i den här webbläsaren.",
+      "live_photo_error": "Foto kunde inte sparas.",
+      "live_photo_entry": "Foto: {{caption}}",
+      "live_photo_entry_plain": "Foto taget",
+      "live_undo_photo_hint": "Foto sparat",
+      "live_comment_btn": "Kommentar",
+      "live_comment_placeholder": "Ange text…",
+      "live_comment_confirm": "Logga",
+      "live_gps_error": "GPS-position kunde inte bestämmas.",
+      "live_event_generic": "Händelse",
+      "live_weather_btn": "Väder",
+      "live_weather_owm_btn": "Hämta OpenWeatherMap-väder",
+      "live_weather_owm_loading": "Hämtar väder…",
+      "live_weather_fix_required": "Logga först en GPS-fix (Fix-knappen) för att hämta OpenWeatherMap-väder. Positionen får högst vara 6 timmar gammal.",
+      "live_weather_fix_stale": "Senaste GPS-fixen är äldre än 6 timmar. Logga en ny fix innan du hämtar väder.",
+      "live_wind_btn": "Vind",
+      "live_temp_btn": "T °C",
+      "live_pressure_btn": "Lufttryck",
+      "live_precip_btn": "Nederbörd",
+      "live_sea_state_btn": "Sjögang",
+      "live_course_btn": "Kurs",
+      "live_fuel_btn": "Diesel",
+      "live_water_btn": "Vatten",
+      "live_wind_entry": "Vind {{value}}",
+      "live_temp_entry": "Temperatur {{temp}} °C",
+      "live_pressure_entry": "Lufttryck {{value}} hPa",
+      "live_precip_entry": "Nederbörd {{value}}",
+      "live_sea_state_entry": "Sjögang {{value}}",
+      "live_course_entry": "Kurs {{course}}",
+      "live_fuel_entry": "Diesel +{{liters}} L",
+      "live_water_entry": "Vatten +{{liters}} L",
+      "live_auto_position": "Auto-position",
+      "live_undo_hint": "Post sparad",
+      "live_undo_btn": "Ångra",
+      "live_pressure_placeholder": "t.ex. 1013",
+      "live_temp_placeholder": "t.ex. 18",
+      "live_precip_placeholder": "t.ex. lätt regn",
+      "live_sea_state_placeholder": "t.ex. 3",
+      "live_course_placeholder": "t.ex. 245",
+      "live_fuel_placeholder": "Påfyllda liter",
+      "live_water_placeholder": "Påfyllda liter",
+      "live_sog_btn": "SOG",
+      "live_stw_btn": "STW",
+      "live_sog_entry": "SOG {{speed}} kn",
+      "live_stw_entry": "STW {{speed}} kn",
+      "live_sog_placeholder": "t.ex. 5,2",
+      "live_stw_placeholder": "t.ex. 4,8",
+      "live_sog_hint": "Fart över grund (kn) — GPS-värde fylls i om tillgängligt.",
       "delete_entry": "Ta bort tagg",
       "delete_confirm": "Är du säker på att du vill radera den här resedagen permanent?",
       "carry_over_tanks_title": "Överföra data från föregående dag?",
@@ -283,7 +376,57 @@
       "revoke": "Ta bort",
       "revoke_confirm": "Är du säker på att du vill återkalla den här besättningsmedlemmens åtkomst?",
       "invite_role": "Roll",
-      "invite_expires": "Länken är giltig i 48 timmar"
+      "invite_expires": "Länken är giltig i 48 timmar",
+      "nmea_import_title": "Import NMEA log",
+      "nmea_import_intro": "Upload a .nmea file from your onboard logger. The app suggests journal entries — you choose what to import.",
+      "nmea_import_btn": "Import NMEA",
+      "nmea_file_label": "NMEA file",
+      "nmea_stats": "{{lines}} sentences parsed · types: {{types}}",
+      "nmea_warn_no_position": "No position sentences found — track and GPS fields may stay empty.",
+      "nmea_mode_label": "Generate journal entries",
+      "nmea_mode_interval": "By time interval",
+      "nmea_mode_change": "On significant change",
+      "nmea_mode_both": "Both (merge)",
+      "nmea_interval_label": "Interval (minutes)",
+      "nmea_import_track": "Import GPS track from NMEA",
+      "nmea_preview": "Preview",
+      "nmea_preview_hint": "{{count}} suggested journal entries",
+      "nmea_select_all": "Select all",
+      "nmea_select_none": "Select none",
+      "nmea_source_interval": "Interval",
+      "nmea_source_change": "Event",
+      "nmea_apply": "Apply to journal",
+      "nmea_back": "Back",
+      "nmea_cancel": "Cancel",
+      "nmea_archive_question": "Archive raw log locally? (This device only, not synced.)",
+      "nmea_archive_keep": "Archive",
+      "nmea_archive_discard": "Discard",
+      "nmea_archive_stored": "NMEA archived: {{name}}",
+      "nmea_archive_delete_confirm": "Delete archived NMEA log from this device?",
+      "nmea_error_no_samples": "No usable NMEA sentences in the file.",
+      "nmea_error_parse": "Could not read NMEA file.",
+      "nmea_error_read": "Could not read file.",
+      "nmea_error_no_file": "Please choose an NMEA file first.",
+      "nmea_error_no_selection": "Please select at least one journal entry.",
+      "nmea_remark_interval": "NMEA interval",
+      "nmea_remark_uncertain": "uncertain",
+      "nmea_remark_depth": "Depth {{depth}} m",
+      "nmea_change_course": "Course change {{from}}° → {{to}}°",
+      "nmea_change_wind": "Wind {{from}}° → {{to}}°",
+      "nmea_change_wind_speed": "Wind {{from}} → {{to}} kn",
+      "nmea_change_pressure": "Pressure {{from}} → {{to}} hPa",
+      "nmea_change_depth": "Depth {{from}} → {{to}} m",
+      "nmea_change_engine_start": "Engine on ({{rpm}} rpm)",
+      "nmea_change_engine_stop": "Engine off",
+      "nmea_change_autopilot_on": "Autopilot on",
+      "nmea_change_autopilot_off": "Autopilot off",
+      "nmea_change_gps_lost": "GPS fix lost",
+      "nmea_change_gps_regained": "GPS fix restored",
+      "nmea_change_water_temp": "Water temp. {{from}} → {{to}} °C",
+      "nmea_change_departure": "Departure / underway",
+      "nmea_change_anchor": "Anchored / stop",
+      "nmea_change_speed": "Speed {{from}} → {{to}} kn",
+      "nmea_warn_duplicate_file": "This NMEA file has already been imported. Importing the same file again will add duplicate journal entries."
     },
     "dashboard": {
       "title": "Dina loggböcker",
@@ -495,6 +638,8 @@
       "share_enable": "Aktivera offentlig länk",
       "share_copied": "Länk kopierad!",
       "share_copy_btn": "Kopiera länk",
+      "link_qr_hint": "Skanna QR-koden med mobilen",
+      "link_qr_alt": "QR-kod för länken",
       "danger_zone_title": "Farlig zon",
       "danger_zone_desc": "Om du raderar ditt konto raderas oåterkalleligen alla dina Passkey, loggböcker, fartygsdata, besättningsprofiler, reseanteckningar och E2E-nycklar. Denna åtgärd kan inte ångras.",
       "delete_account_btn": "Ta bort konto oåterkalleligt",
@@ -574,6 +719,7 @@
       "category_general": "Allmänt",
       "category_bug": "Rapportera fel",
       "category_feature": "Begäran om funktion",
+      "category_translation": "Översättningsfel",
       "contact_label": "E-post (valfritt)",
       "contact_placeholder": "deine@email.beispiel",
       "message_label": "Meddelande",
@@ -662,7 +808,13 @@
       "unit_l": "L",
       "day_label": "Dag {{day}}__.",
       "account_logbooks": "Loggböcker i en överblick",
-      "col_logbook": "Loggbok"
+      "col_logbook": "Loggbok",
+      "event_series_title": "Händelseförlopp",
+      "event_series_hint": "Kronologiska värden från händelseloggen.",
+      "event_series_pressure": "Lufttryck",
+      "event_series_wind": "Vind",
+      "event_series_motor": "Motor",
+      "event_series_empty": "Inga poster ännu."
     },
     "tour": {
       "skip": "Hoppa över turen",

client/src/main.tsx

@@ -12,6 +12,7 @@ import {
   markReloadAttempt,
   reconcileVersionOnStartup
 } from './services/pwaStartup.ts'
+import { redirectToPasskeyCompatibleHostIfNeeded } from './utils/passkeyHost.ts'
 
 /** Stale PWA precache on localhost can shadow Vite dev modules. */
 async function clearDevServiceWorkerCaches(): Promise<void> {
@@ -40,6 +41,10 @@ function renderBootstrapError(message: string): void {
 }
 
 async function bootstrap(): Promise<void> {
+  if (redirectToPasskeyCompatibleHostIfNeeded()) {
+    return
+  }
+
   applyAppearanceToDocument()
   installStaleAssetRecovery()
   await clearDevServiceWorkerCaches()

client/src/services/analytics.ts

@@ -34,9 +34,19 @@ export const PlausibleEvents = {
   LOCAL_PIN_SET: 'Local PIN Set',
   LOCAL_PIN_REMOVED: 'Local PIN Removed',
   DEVICE_FORGOTTEN: 'Device Forgotten',
-  RECOVERY_ROTATED: 'Recovery Rotated'
+  RECOVERY_ROTATED: 'Recovery Rotated',
+  LANGUAGE_CHANGED: 'Language Changed',
+  NMEA_IMPORTED: 'NMEA Imported',
+  NMEA_UPLOADED: 'NMEA Uploaded',
+  LIVE_LOG_OPENED: 'Live Log Opened',
+  LIVE_LOG_EVENT_LOGGED: 'Live Log Event Logged',
+  LIVE_LOG_PHOTO_UPLOADED: 'Live Log Photo Uploaded',
+  OWM_WEATHER_FETCHED: 'OWM Weather Fetched'
 } as const
 
+/** Where a successful OpenWeatherMap API call originated (no coordinates or place names). */
+export type OwmAnalyticsSource = 'live_log' | 'entry_editor' | 'entry_editor_gps_lookup'
+
 export type PlausibleEventName = (typeof PlausibleEvents)[keyof typeof PlausibleEvents]
 
 export type PlausibleEventProps = Record<string, string | number | boolean>

client/src/services/auth.ts

@@ -12,6 +12,7 @@ import { clearLogbookKeysCache } from './logbookKeys.js'
 import { PlausibleEvents, trackPlausibleEvent } from './analytics.js'
 import { db } from './db.js'
 import { apiFetch, apiJson } from './api.js'
+import { isWebAuthnUserAbortError } from '../utils/passkeyHost.js'
 
 const API_BASE = '/api/auth'
 
@@ -361,7 +362,11 @@ export async function loginUser(username?: string): Promise<LoginResult> {
   const prfRequested = !!options.extensions?.prf
   try {
     credentialResponse = await startAuthentication({ optionsJSON: options })
-  } catch (err: any) {
+  } catch (err: unknown) {
+    // User cancelled or timed out — never open a second platform prompt.
+    if (isWebAuthnUserAbortError(err)) {
+      throw err
+    }
     if (prfRequested) {
       console.warn('Passkey authentication with PRF extension failed, retrying without PRF:', err)
       if (options.extensions) {

client/src/services/db.ts

@@ -64,6 +64,15 @@ export interface LocalGpsTrack {
   updatedAt: string
 }
 
+export interface LocalNmeaArchive {
+  entryId: string
+  logbookId: string
+  encryptedData: string
+  iv: string
+  tag: string
+  updatedAt: string
+}
+
 export interface LocalLogbookKey {
   logbookId: string
   encryptedKey: string
@@ -89,6 +98,7 @@ class DaagboxDatabase extends Dexie {
   entries!: Table<LocalEntry>
   photos!: Table<LocalPhoto>
   gpsTracks!: Table<LocalGpsTrack>
+  nmeaArchives!: Table<LocalNmeaArchive>
   logbookKeys!: Table<LocalLogbookKey>
   syncQueue!: Table<SyncQueueItem>
 
@@ -145,6 +155,18 @@ class DaagboxDatabase extends Dexie {
       gpsTracks: 'entryId, logbookId, updatedAt',
       logbookKeys: 'logbookId'
     })
+    this.version(6).stores({
+      logbooks: 'id, encryptedTitle, updatedAt, isSynced, isShared, isDemo',
+      yachts: 'logbookId, updatedAt',
+      crews: 'payloadId, logbookId, updatedAt',
+      deviations: 'logbookId, updatedAt',
+      entries: 'payloadId, logbookId, updatedAt',
+      syncQueue: '++id, action, type, payloadId, logbookId',
+      photos: 'payloadId, entryId, logbookId, updatedAt',
+      gpsTracks: 'entryId, logbookId, updatedAt',
+      nmeaArchives: 'entryId, logbookId, updatedAt',
+      logbookKeys: 'logbookId'
+    })
   }
 }
 

client/src/services/eventSeriesAggregation.ts

@@ -0,0 +1,106 @@
+import { db } from './db.js'
+import { getActiveMasterKey } from './auth.js'
+import { getLogbookKey } from './logbookKeys.js'
+import { decryptJson } from './crypto.js'
+import { compareTravelDaysChronological } from '../utils/logEntryTankLevels.js'
+import type { LogEventPayload } from '../utils/logEntryPayload.js'
+import { LIVE_EVENT_CODES } from '../utils/liveEventCodes.js'
+
+export interface EventSeriesPoint {
+  entryId: string
+  date: string
+  dayOfTravel: string
+  time: string
+  summary: string
+}
+
+export interface EventSeriesSummary {
+  pressure: EventSeriesPoint[]
+  wind: EventSeriesPoint[]
+  motor: EventSeriesPoint[]
+}
+
+function sortPoints(points: EventSeriesPoint[]): EventSeriesPoint[] {
+  return [...points].sort((a, b) => {
+    const dateCompare = a.date.localeCompare(b.date)
+    if (dateCompare !== 0) return dateCompare
+    return a.time.localeCompare(b.time)
+  })
+}
+
+export async function loadLogbookEventSeries(logbookId: string): Promise<EventSeriesSummary> {
+  const masterKey = await getLogbookKey(logbookId) || getActiveMasterKey()
+  if (!masterKey) throw new Error('Encryption key not found. Please log in.')
+
+  const local = await db.entries.where({ logbookId }).toArray()
+  const decryptedEntries: Array<{
+    entryId: string
+    date: string
+    dayOfTravel: string
+    events: LogEventPayload[]
+  }> = []
+
+  for (const entry of local) {
+    const decrypted = await decryptJson(entry.encryptedData, entry.iv, entry.tag, masterKey)
+    if (!decrypted) continue
+    decryptedEntries.push({
+      entryId: entry.payloadId,
+      date: String(decrypted.date || ''),
+      dayOfTravel: String(decrypted.dayOfTravel || ''),
+      events: (decrypted.events as LogEventPayload[]) || []
+    })
+  }
+
+  decryptedEntries.sort((a, b) =>
+    compareTravelDaysChronological(
+      { date: a.date, dayOfTravel: a.dayOfTravel },
+      { date: b.date, dayOfTravel: b.dayOfTravel }
+    )
+  )
+
+  const pressure: EventSeriesPoint[] = []
+  const wind: EventSeriesPoint[] = []
+  const motor: EventSeriesPoint[] = []
+
+  for (const entry of decryptedEntries) {
+    for (const event of entry.events) {
+      const base = {
+        entryId: entry.entryId,
+        date: entry.date,
+        dayOfTravel: entry.dayOfTravel,
+        time: event.time
+      }
+
+      if (event.windPressure?.trim()) {
+        pressure.push({
+          ...base,
+          summary: `${event.windPressure} hPa`
+        })
+      }
+
+      if (event.windDirection?.trim() || event.windStrength?.trim()) {
+        wind.push({
+          ...base,
+          summary: [event.windDirection, event.windStrength].filter(Boolean).join(' ')
+        })
+      }
+
+      const code = event.remarks?.trim() ?? ''
+      if (
+        code === LIVE_EVENT_CODES.MOTOR_START ||
+        code === LIVE_EVENT_CODES.MOTOR_STOP
+      ) {
+        motor.push({
+          ...base,
+          summary: code === LIVE_EVENT_CODES.MOTOR_START ? 'start' : 'stop'
+        })
+      }
+    }
+  }
+
+  return {
+    pressure: sortPoints(pressure),
+    wind: sortPoints(wind),
+    motor: sortPoints(motor)
+  }
+}

client/src/services/feedback.ts

@@ -1,6 +1,6 @@
 import { apiFetch } from './api.js'
 
-export type FeedbackCategory = 'bug' | 'feature' | 'general'
+export type FeedbackCategory = 'bug' | 'feature' | 'general' | 'translation'
 
 export class FeedbackApiError extends Error {
   code: 'NOT_CONFIGURED' | 'REQUEST_FAILED' | 'INVALID_EMAIL' | 'RATE_LIMITED' | 'SPAM_DETECTED'

client/src/services/logbook.ts

@@ -214,6 +214,10 @@ export async function createLogbook(title: string): Promise<DecryptedLogbook> {
 
       if (response.ok) {
         const serverLb = await response.json()
+        if (serverLb.id !== localId) {
+          await saveLogbookKey(serverLb.id, logbookKey)
+          await db.logbookKeys.delete(localId)
+        }
         await db.logbooks.put({
           id: serverLb.id,
           encryptedTitle: serverLb.encryptedTitle,

client/src/services/nmea/kielerFoerdeTestdata.test.ts

@@ -0,0 +1,31 @@
+import { readFileSync } from 'node:fs'
+import { resolve } from 'node:path'
+import { describe, expect, it } from 'vitest'
+import { parseNmeaFile } from './nmeaParse.js'
+import { detectNmeaChanges } from './nmeaChangeDetection.js'
+import { generateNmeaJournalCandidates } from './nmeaJournalGenerator.js'
+
+const nmeaPath = resolve(import.meta.dirname, '../../../../testdata/tracks/kieler-foerde-5sm.nmea')
+
+describe('kieler-foerde testdata', () => {
+  it('parses the sample NMEA log and yields journal candidates', () => {
+    const text = readFileSync(nmeaPath, 'utf8')
+    const result = parseNmeaFile(text, 'kieler-foerde-5sm.nmea')
+
+    expect(result.stats.checksumErrors).toBe(0)
+    expect(result.points.length).toBeGreaterThan(30)
+    expect(result.stats.sentenceTypes).toEqual(expect.arrayContaining(['RMC', 'GGA', 'MWV', 'DPT', 'MDA']))
+
+    const changes = detectNmeaChanges(result.points)
+    expect(changes.length).toBeGreaterThan(0)
+    expect(changes.some((c) => ['wind', 'engine_start', 'departure', 'speed', 'depth'].includes(c.type))).toBe(true)
+
+    const journal = generateNmeaJournalCandidates({
+      points: result.points,
+      mode: 'both',
+      intervalMinutes: 60,
+      t: (key) => key
+    })
+    expect(journal.candidates.length).toBeGreaterThanOrEqual(3)
+  })
+})

client/src/services/nmea/nmeaChangeDetection.test.ts

@@ -0,0 +1,76 @@
+import { describe, expect, it } from 'vitest'
+import type { NmeaTimePoint } from './nmeaTypes.js'
+import { detectNmeaChanges } from './nmeaChangeDetection.js'
+
+function point(
+  timestamp: number,
+  overrides: Partial<NmeaTimePoint> = {}
+): NmeaTimePoint {
+  return { timestamp, ...overrides }
+}
+
+describe('detectNmeaChanges', () => {
+  it('detects significant course changes while underway', () => {
+    const points = [
+      point(0, { cog: 0, sog: 5 }),
+      point(60_000, { cog: 45, sog: 5 })
+    ]
+
+    const events = detectNmeaChanges(points, {
+      courseDeltaDeg: 30,
+      windDirDeltaDeg: 30,
+      windSpeedDeltaKnots: 5,
+      pressureDeltaHpa: 2,
+      depthDeltaM: 1,
+      depthDeltaPercent: 25,
+      rpmIdle: 400,
+      rpmRunning: 800,
+      sogUnderWayKn: 2,
+      sogStoppedKn: 0.5,
+      anchorMinutes: 10,
+      speedDeltaKn: 2,
+      dedupeWindowMs: 60_000
+    })
+
+    expect(events.some((e) => e.type === 'course')).toBe(true)
+    const course = events.find((e) => e.type === 'course')
+    expect(course?.summaryParams).toMatchObject({ from: 0, to: 45 })
+  })
+
+  it('detects engine start when RPM rises above threshold', () => {
+    const points = [
+      point(0, { sog: 0, rpm: 0 }),
+      point(30_000, { sog: 3, rpm: 1200 })
+    ]
+
+    const events = detectNmeaChanges(points)
+    expect(events.some((e) => e.type === 'engine_start')).toBe(true)
+  })
+
+  it('dedupes repeated events within the configured window', () => {
+    const points = [
+      point(0, { cog: 0, sog: 5 }),
+      point(10_000, { cog: 50, sog: 5 }),
+      point(20_000, { cog: 100, sog: 5 })
+    ]
+
+    const events = detectNmeaChanges(points, {
+      courseDeltaDeg: 30,
+      windDirDeltaDeg: 30,
+      windSpeedDeltaKnots: 5,
+      pressureDeltaHpa: 2,
+      depthDeltaM: 1,
+      depthDeltaPercent: 25,
+      rpmIdle: 400,
+      rpmRunning: 800,
+      sogUnderWayKn: 2,
+      sogStoppedKn: 0.5,
+      anchorMinutes: 10,
+      speedDeltaKn: 2,
+      dedupeWindowMs: 120_000
+    })
+
+    const courseEvents = events.filter((e) => e.type === 'course')
+    expect(courseEvents.length).toBe(1)
+  })
+})

client/src/services/nmea/nmeaChangeDetection.ts

@@ -0,0 +1,211 @@
+import type { NmeaChangeEvent, NmeaDetectionConfig, NmeaTimePoint } from './nmeaTypes.js'
+import { DEFAULT_NMEA_DETECTION_CONFIG } from './nmeaTypes.js'
+import { angularDelta } from './nmeaTimeSeries.js'
+
+function pushUnique(events: NmeaChangeEvent[], event: NmeaChangeEvent, minGapMs: number) {
+  const last = events[events.length - 1]
+  if (last && last.type === event.type && event.timestamp - last.timestamp < minGapMs) return
+  events.push(event)
+}
+
+export function detectNmeaChanges(
+  points: NmeaTimePoint[],
+  config: NmeaDetectionConfig = DEFAULT_NMEA_DETECTION_CONFIG
+): NmeaChangeEvent[] {
+  const events: NmeaChangeEvent[] = []
+  if (points.length < 2) return events
+
+  let lastCourse: number | undefined
+  let lastWindDir: number | undefined
+  let lastWindSpeed: number | undefined
+  let lastPressure: number | undefined
+  let lastDepth: number | undefined
+  let lastWaterTemp: number | undefined
+  let lastFix: boolean | undefined
+  let engineRunning = false
+  let autopilot: boolean | undefined
+  let underWay = false
+  let stoppedSince: number | null = null
+  let lastSog: number | undefined
+
+  for (const p of points) {
+    const course = p.cog ?? p.hdt ?? p.hdm
+    if (course != null && lastCourse != null && (p.sog ?? 0) > 1) {
+      if (angularDelta(course, lastCourse) >= config.courseDeltaDeg) {
+        pushUnique(events, {
+          type: 'course',
+          timestamp: p.timestamp,
+          confidence: 'high',
+          summaryKey: 'logs.nmea_change_course',
+          summaryParams: { from: Math.round(lastCourse), to: Math.round(course) },
+          data: p
+        }, config.dedupeWindowMs)
+      }
+    }
+    if (course != null) lastCourse = course
+
+    if (p.windDir != null && lastWindDir != null) {
+      if (angularDelta(p.windDir, lastWindDir) >= config.windDirDeltaDeg) {
+        pushUnique(events, {
+          type: 'wind',
+          timestamp: p.timestamp,
+          confidence: 'high',
+          summaryKey: 'logs.nmea_change_wind',
+          summaryParams: { from: Math.round(lastWindDir), to: Math.round(p.windDir) },
+          data: p
+        }, config.dedupeWindowMs)
+      } else if (
+        p.windSpeedKnots != null &&
+        lastWindSpeed != null &&
+        Math.abs(p.windSpeedKnots - lastWindSpeed) >= config.windSpeedDeltaKnots
+      ) {
+        pushUnique(events, {
+          type: 'wind',
+          timestamp: p.timestamp,
+          confidence: 'medium',
+          summaryKey: 'logs.nmea_change_wind_speed',
+          summaryParams: { from: lastWindSpeed.toFixed(1), to: p.windSpeedKnots.toFixed(1) },
+          data: p
+        }, config.dedupeWindowMs)
+      }
+    }
+    if (p.windDir != null) lastWindDir = p.windDir
+    if (p.windSpeedKnots != null) lastWindSpeed = p.windSpeedKnots
+
+    if (p.pressureHpa != null && lastPressure != null) {
+      if (Math.abs(p.pressureHpa - lastPressure) >= config.pressureDeltaHpa) {
+        pushUnique(events, {
+          type: 'pressure',
+          timestamp: p.timestamp,
+          confidence: 'medium',
+          summaryKey: 'logs.nmea_change_pressure',
+          summaryParams: { from: lastPressure.toFixed(1), to: p.pressureHpa.toFixed(1) },
+          data: p
+        }, config.dedupeWindowMs)
+      }
+    }
+    if (p.pressureHpa != null) lastPressure = p.pressureHpa
+
+    if (p.depthM != null && lastDepth != null) {
+      const delta = Math.abs(p.depthM - lastDepth)
+      const rel = lastDepth > 0 ? (delta / lastDepth) * 100 : 100
+      if (delta >= config.depthDeltaM || rel >= config.depthDeltaPercent) {
+        pushUnique(events, {
+          type: 'depth',
+          timestamp: p.timestamp,
+          confidence: 'high',
+          summaryKey: 'logs.nmea_change_depth',
+          summaryParams: { from: lastDepth.toFixed(1), to: p.depthM.toFixed(1) },
+          data: p
+        }, config.dedupeWindowMs)
+      }
+    }
+    if (p.depthM != null) lastDepth = p.depthM
+
+    if (p.rpm != null) {
+      const running = p.rpm >= config.rpmRunning
+      const idle = p.rpm <= config.rpmIdle
+      if (running && !engineRunning) {
+        pushUnique(events, {
+          type: 'engine_start',
+          timestamp: p.timestamp,
+          confidence: 'high',
+          summaryKey: 'logs.nmea_change_engine_start',
+          summaryParams: { rpm: Math.round(p.rpm) },
+          data: p
+        }, config.dedupeWindowMs)
+        engineRunning = true
+      } else if (idle && engineRunning) {
+        pushUnique(events, {
+          type: 'engine_stop',
+          timestamp: p.timestamp,
+          confidence: 'high',
+          summaryKey: 'logs.nmea_change_engine_stop',
+          data: p
+        }, config.dedupeWindowMs)
+        engineRunning = false
+      }
+    }
+
+    if (p.autopilotEngaged != null && autopilot != null && p.autopilotEngaged !== autopilot) {
+      pushUnique(events, {
+        type: p.autopilotEngaged ? 'autopilot_on' : 'autopilot_off',
+        timestamp: p.timestamp,
+        confidence: 'high',
+        summaryKey: p.autopilotEngaged ? 'logs.nmea_change_autopilot_on' : 'logs.nmea_change_autopilot_off',
+        data: p
+      }, config.dedupeWindowMs)
+    }
+    if (p.autopilotEngaged != null) autopilot = p.autopilotEngaged
+
+    if (p.fixValid != null && lastFix != null && p.fixValid !== lastFix) {
+      pushUnique(events, {
+        type: p.fixValid ? 'gps_fix_regained' : 'gps_fix_lost',
+        timestamp: p.timestamp,
+        confidence: 'high',
+        summaryKey: p.fixValid ? 'logs.nmea_change_gps_regained' : 'logs.nmea_change_gps_lost',
+        data: p
+      }, config.dedupeWindowMs)
+    }
+    if (p.fixValid != null) lastFix = p.fixValid
+
+    if (p.waterTempC != null && lastWaterTemp != null) {
+      if (Math.abs(p.waterTempC - lastWaterTemp) >= 2) {
+        pushUnique(events, {
+          type: 'water_temp',
+          timestamp: p.timestamp,
+          confidence: 'medium',
+          summaryKey: 'logs.nmea_change_water_temp',
+          summaryParams: { from: lastWaterTemp.toFixed(1), to: p.waterTempC.toFixed(1) },
+          data: p
+        }, config.dedupeWindowMs)
+      }
+    }
+    if (p.waterTempC != null) lastWaterTemp = p.waterTempC
+
+    const sog = p.sog ?? 0
+    if (sog >= config.sogUnderWayKn && !underWay) {
+      if (stoppedSince != null && p.timestamp - stoppedSince >= config.anchorMinutes * 60 * 1000) {
+        pushUnique(events, {
+          type: 'departure',
+          timestamp: p.timestamp,
+          confidence: 'medium',
+          summaryKey: 'logs.nmea_change_departure',
+          data: p
+        }, config.dedupeWindowMs)
+      }
+      underWay = true
+      stoppedSince = null
+    }
+    if (sog <= config.sogStoppedKn && underWay) {
+      underWay = false
+      stoppedSince = p.timestamp
+    }
+    if (sog <= config.sogStoppedKn && stoppedSince != null && !underWay) {
+      if (p.timestamp - stoppedSince >= config.anchorMinutes * 60 * 1000) {
+        pushUnique(events, {
+          type: 'anchor',
+          timestamp: p.timestamp,
+          confidence: 'medium',
+          summaryKey: 'logs.nmea_change_anchor',
+          data: p
+        }, config.dedupeWindowMs)
+        stoppedSince = null
+      }
+    }
+
+    if (lastSog != null && Math.abs(sog - lastSog) >= config.speedDeltaKn) {
+      pushUnique(events, {
+        type: 'speed',
+        timestamp: p.timestamp,
+        confidence: 'low',
+        summaryKey: 'logs.nmea_change_speed',
+        summaryParams: { from: lastSog.toFixed(1), to: sog.toFixed(1) },
+        data: p
+      }, config.dedupeWindowMs)
+    }
+    lastSog = sog
+  }
+
+  return events.sort((a, b) => a.timestamp - b.timestamp)
+}

client/src/services/nmea/nmeaJournalGenerator.ts

@@ -0,0 +1,139 @@
+import type { TFunction } from 'i18next'
+import type { LogEventPayload } from '../../utils/logEntryPayload.js'
+import { normalizeLogEvent } from '../../utils/logEntryPayload.js'
+import { formatCourseAngle } from '../../utils/courseAngle.js'
+import { degreesToCardinal } from '../../utils/courseAngle.js'
+import type {
+  NmeaChangeEvent,
+  NmeaImportMode,
+  NmeaJournalCandidate,
+  NmeaTimePoint
+} from './nmeaTypes.js'
+import { detectNmeaChanges } from './nmeaChangeDetection.js'
+import { intervalTimestamps, sampleAt, timestampToHHMM } from './nmeaTimeSeries.js'
+
+export interface GeneratedNmeaJournal {
+  candidates: Array<NmeaJournalCandidate & { event: LogEventPayload }>
+}
+
+function pointToLogEvent(
+  point: NmeaTimePoint,
+  remarks: string,
+  sailsOrMotor: string
+): LogEventPayload {
+  const course = point.cog ?? point.hdt ?? point.hdm
+  const mgk = course != null ? formatCourseAngle(course) : ''
+  const windDir =
+    point.windDir != null ? degreesToCardinal(point.windDir) : ''
+
+  return normalizeLogEvent({
+    time: timestampToHHMM(point.timestamp),
+    mgk,
+    rwk: '',
+    windDirection: windDir,
+    windStrength: point.windSpeedKnots != null ? String(point.windSpeedKnots) : '',
+    windPressure: point.pressureHpa != null ? String(Math.round(point.pressureHpa)) : '',
+    gpsLat: point.lat != null ? point.lat.toFixed(6) : '',
+    gpsLng: point.lng != null ? point.lng.toFixed(6) : '',
+    logReading: point.logDistanceNm != null ? point.logDistanceNm.toFixed(2) : '',
+    sailsOrMotor,
+    remarks
+  })
+}
+
+function changeToSailsOrMotor(type: NmeaChangeEvent['type']): string {
+  if (type === 'engine_start') return 'Motor'
+  if (type === 'engine_stop') return 'Segel'
+  return ''
+}
+
+function buildRemarks(change: NmeaChangeEvent, t: TFunction): string {
+  const parts: string[] = []
+  parts.push(t(change.summaryKey, change.summaryParams ?? {}))
+  if (change.data?.depthM != null) {
+    parts.push(t('logs.nmea_remark_depth', { depth: change.data.depthM.toFixed(1) }))
+  }
+  if (change.confidence === 'low') {
+    parts.push(t('logs.nmea_remark_uncertain'))
+  }
+  return parts.join(' · ')
+}
+
+function dedupeCandidates(
+  items: Array<NmeaJournalCandidate & { event: LogEventPayload; timestamp: number }>,
+  windowMs: number
+): Array<NmeaJournalCandidate & { event: LogEventPayload }> {
+  const sorted = [...items].sort((a, b) => a.timestamp - b.timestamp)
+  const kept: typeof sorted = []
+
+  for (const item of sorted) {
+    const near = kept.find((k) => Math.abs(k.timestamp - item.timestamp) <= windowMs)
+    if (!near) {
+      kept.push(item)
+      continue
+    }
+    if (item.source === 'change' && near.source === 'interval') {
+      const idx = kept.indexOf(near)
+      kept[idx] = {
+        ...item,
+        event: {
+          ...near.event,
+          remarks: [item.event.remarks, near.event.remarks].filter(Boolean).join(' · ')
+        }
+      }
+    }
+  }
+
+  return kept
+}
+
+export function generateNmeaJournalCandidates(options: {
+  points: NmeaTimePoint[]
+  mode: NmeaImportMode
+  intervalMinutes: number
+  t: TFunction
+}): GeneratedNmeaJournal {
+  const { points, mode, intervalMinutes, t } = options
+  const items: Array<NmeaJournalCandidate & { event: LogEventPayload; timestamp: number }> = []
+
+  if (mode === 'interval' || mode === 'both') {
+    for (const ts of intervalTimestamps(points, intervalMinutes)) {
+      const sample = sampleAt(points, ts)
+      if (!sample) continue
+      items.push({
+        id: `interval-${ts}`,
+        timestamp: ts,
+        source: 'interval',
+        selected: true,
+        event: pointToLogEvent(sample, t('logs.nmea_remark_interval'), '')
+      })
+    }
+  }
+
+  if (mode === 'change' || mode === 'both') {
+    const changes = detectNmeaChanges(points)
+    for (const change of changes) {
+      const sample = change.data ?? sampleAt(points, change.timestamp)
+      if (!sample) continue
+      items.push({
+        id: `change-${change.type}-${change.timestamp}`,
+        timestamp: change.timestamp,
+        source: 'change',
+        changeType: change.type,
+        confidence: change.confidence,
+        selected: true,
+        event: pointToLogEvent(
+          { ...sample, timestamp: change.timestamp },
+          buildRemarks(change, t),
+          changeToSailsOrMotor(change.type)
+        )
+      })
+    }
+  }
+
+  const deduped = mode === 'both'
+    ? dedupeCandidates(items, 15 * 60 * 1000)
+    : items
+
+  return { candidates: deduped }
+}

client/src/services/nmea/nmeaParse.test.ts

@@ -0,0 +1,69 @@
+import { describe, expect, it } from 'vitest'
+import { nmeaPointsToWaypoints, parseNmeaFile } from './nmeaParse.js'
+
+describe('parseNmeaFile', () => {
+  it('parses RMC position, course and speed', () => {
+    const text = [
+      '$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W',
+      '$GPRMC,133519,A,4808.038,N,01132.000,E,025.0,090.0,230394,003.1,W'
+    ].join('\n')
+
+    const result = parseNmeaFile(text, 'test.nmea')
+
+    expect(result.stats.parsedLines).toBe(2)
+    expect(result.stats.sentenceTypes).toContain('RMC')
+    expect(result.points.length).toBeGreaterThanOrEqual(2)
+
+    const first = result.points[0]
+    expect(first.lat).toBeCloseTo(48.1173, 3)
+    expect(first.lng).toBeCloseTo(11.516667, 3)
+    expect(first.sog).toBe(22.4)
+    expect(first.cog).toBe(84.4)
+    expect(first.fixValid).toBe(true)
+  })
+
+  it('merges wind and depth sentences onto the same timestamp', () => {
+    const text = [
+      '$GPRMC,100000,A,5400.000,N,01000.000,E,5.0,180.0,010124,003.0,E',
+      '$IIMWV,270.0,R,12.5,N,A',
+      '$SDDPT,4.5,0.0'
+    ].join('\n')
+
+    const result = parseNmeaFile(text, 'merged.nmea')
+    const last = result.points[result.points.length - 1]
+
+    expect(last.windDir).toBe(270)
+    expect(last.windSpeedKnots).toBe(12.5)
+    expect(last.depthM).toBe(4.5)
+  })
+
+  it('skips lines with invalid checksum', () => {
+    const text = '$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*FF'
+    const result = parseNmeaFile(text, 'bad.nmea')
+
+    expect(result.stats.checksumErrors).toBe(1)
+    expect(result.points).toHaveLength(0)
+    expect(result.warnings).toContain('no_samples')
+  })
+
+  it('warns when no position sentences are present', () => {
+    const text = '$IIMWV,090.0,R,8.0,N,A'
+    const result = parseNmeaFile(text, 'wind-only.nmea')
+
+    expect(result.warnings).toContain('no_position')
+  })
+})
+
+describe('nmeaPointsToWaypoints', () => {
+  it('maps points with coordinates to track waypoints', () => {
+    const waypoints = nmeaPointsToWaypoints([
+      { timestamp: 1, lat: 54.0, lng: 10.0, sog: 6, cog: 90 },
+      { timestamp: 2, windDir: 180 },
+      { timestamp: 3, lat: 54.01, lng: 10.01, hdt: 95 }
+    ])
+
+    expect(waypoints).toHaveLength(2)
+    expect(waypoints[0]).toMatchObject({ lat: 54, lng: 10, speedKnots: 6, heading: 90 })
+    expect(waypoints[1].heading).toBe(95)
+  })
+})

client/src/services/nmea/nmeaParse.ts

@@ -0,0 +1,283 @@
+import type { NmeaParseResult, NmeaParseStats, NmeaTimePoint } from './nmeaTypes.js'
+
+function parseChecksum(line: string): boolean {
+  const star = line.lastIndexOf('*')
+  if (star < 0) return true
+  const expected = line.slice(star + 1, star + 3)
+  if (!/^[0-9A-Fa-f]{2}$/.test(expected)) return false
+  let sum = 0
+  for (let i = 1; i < star; i++) sum ^= line.charCodeAt(i)
+  return sum.toString(16).toUpperCase().padStart(2, '0') === expected.toUpperCase()
+}
+
+function sentenceType(field0: string): string {
+  return field0.length >= 3 ? field0.slice(-3) : field0
+}
+
+function parseLatLon(latStr: string, latHem: string, lonStr: string, lonHem: string): { lat?: number; lng?: number } {
+  const latVal = parseFloat(latStr)
+  const lonVal = parseFloat(lonStr)
+  if (Number.isNaN(latVal) || Number.isNaN(lonVal)) return {}
+  const latDeg = Math.floor(latVal / 100)
+  const latMin = latVal - latDeg * 100
+  let lat = latDeg + latMin / 60
+  if (latHem === 'S') lat = -lat
+
+  const lonDeg = Math.floor(lonVal / 100)
+  const lonMin = lonVal - lonDeg * 100
+  let lng = lonDeg + lonMin / 60
+  if (lonHem === 'W') lng = -lng
+
+  return { lat: Number(lat.toFixed(6)), lng: Number(lng.toFixed(6)) }
+}
+
+function parseRmcDateTime(timeStr: string, dateStr: string, baseYear = new Date().getFullYear()): number | null {
+  if (!timeStr || timeStr.length < 6) return null
+  const hh = parseInt(timeStr.slice(0, 2), 10)
+  const mm = parseInt(timeStr.slice(2, 4), 10)
+  const ss = parseInt(timeStr.slice(4, 6), 10)
+  if ([hh, mm, ss].some((n) => Number.isNaN(n))) return null
+
+  let year = baseYear
+  let month = 0
+  let day = 1
+  if (dateStr && dateStr.length >= 6) {
+    day = parseInt(dateStr.slice(0, 2), 10)
+    month = parseInt(dateStr.slice(2, 4), 10) - 1
+    const yy = parseInt(dateStr.slice(4, 6), 10)
+    year = yy >= 70 ? 1900 + yy : 2000 + yy
+  }
+
+  return Date.UTC(year, month, day, hh, mm, ss)
+}
+
+function parseWindSpeed(value: string, unit: string): number | undefined {
+  const speed = parseFloat(value)
+  if (Number.isNaN(speed)) return undefined
+  if (unit === 'N') return speed
+  if (unit === 'M') return speed * 1.94384
+  if (unit === 'K') return speed * 0.539957
+  return speed
+}
+
+interface MutableState extends NmeaTimePoint {
+  lastTimestamp: number | null
+}
+
+function snapshot(state: MutableState): NmeaTimePoint | null {
+  if (state.lastTimestamp == null) return null
+  const { lastTimestamp, ...rest } = state
+  void lastTimestamp
+  if (
+    rest.lat == null &&
+    rest.lng == null &&
+    rest.cog == null &&
+    rest.sog == null &&
+    rest.hdt == null &&
+    rest.windDir == null &&
+    rest.windSpeedKnots == null &&
+    rest.depthM == null &&
+    rest.rpm == null
+  ) {
+    return null
+  }
+  return rest as NmeaTimePoint
+}
+
+function pushPoint(points: NmeaTimePoint[], state: MutableState) {
+  const snap = snapshot(state)
+  if (!snap) return
+  const last = points[points.length - 1]
+  if (last && last.timestamp === snap.timestamp) {
+    points[points.length - 1] = { ...last, ...snap }
+    return
+  }
+  points.push(snap)
+}
+
+function applySentence(state: MutableState, type: string, fields: string[], points: NmeaTimePoint[]) {
+  switch (type) {
+    case 'RMC': {
+      const status = fields[2]
+      const ts = parseRmcDateTime(fields[1], fields[9])
+      if (ts != null) {
+        state.timestamp = ts
+        state.lastTimestamp = ts
+      }
+      if (status === 'A') {
+        Object.assign(state, parseLatLon(fields[3], fields[4], fields[5], fields[6]))
+        state.fixValid = true
+        const sog = parseFloat(fields[7])
+        const cog = parseFloat(fields[8])
+        if (!Number.isNaN(sog)) state.sog = sog
+        if (!Number.isNaN(cog)) state.cog = cog
+      } else {
+        state.fixValid = false
+      }
+      pushPoint(points, state)
+      break
+    }
+    case 'GGA': {
+      const ts = parseRmcDateTime(fields[1], '')
+      if (ts != null) {
+        state.timestamp = ts
+        state.lastTimestamp = ts
+      }
+      Object.assign(state, parseLatLon(fields[2], fields[3], fields[4], fields[5]))
+      const quality = parseInt(fields[6], 10)
+      state.fixValid = !Number.isNaN(quality) && quality > 0
+      pushPoint(points, state)
+      break
+    }
+    case 'GLL': {
+      const ts = parseRmcDateTime(fields[5], fields[6] ?? '')
+      if (ts != null) {
+        state.timestamp = ts
+        state.lastTimestamp = ts
+      }
+      Object.assign(state, parseLatLon(fields[1], fields[2], fields[3], fields[4]))
+      state.fixValid = fields[7] === 'A'
+      pushPoint(points, state)
+      break
+    }
+    case 'VTG': {
+      const cog = parseFloat(fields[1])
+      const sog = parseFloat(fields[5] || fields[7])
+      if (!Number.isNaN(cog)) state.cog = cog
+      if (!Number.isNaN(sog)) state.sog = sog
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'HDT':
+      state.hdt = parseFloat(fields[1])
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    case 'HDM':
+      state.hdm = parseFloat(fields[1])
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    case 'HDG': {
+      const hdg = parseFloat(fields[1])
+      if (!Number.isNaN(hdg)) state.hdm = hdg
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'MWV': {
+      if (fields[5] !== 'A') break
+      const dir = parseFloat(fields[1])
+      const speed = parseWindSpeed(fields[3], fields[4])
+      if (!Number.isNaN(dir)) state.windDir = dir
+      if (speed != null) state.windSpeedKnots = Number(speed.toFixed(1))
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'MWD': {
+      const dir = parseFloat(fields[1])
+      const speed = parseFloat(fields[5])
+      if (!Number.isNaN(dir)) state.windDir = dir
+      if (!Number.isNaN(speed)) state.windSpeedKnots = Number(speed.toFixed(1))
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'DPT':
+    case 'DBT': {
+      const depth = parseFloat(fields[1])
+      if (!Number.isNaN(depth)) state.depthM = depth
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'RPM': {
+      const rpm = parseFloat(fields[3] ?? fields[2])
+      if (!Number.isNaN(rpm)) state.rpm = rpm
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'MDA': {
+      const inchHg = parseFloat(fields[3])
+      const hpaField = parseFloat(fields[15] ?? fields[4])
+      if (!Number.isNaN(hpaField) && hpaField > 800) state.pressureHpa = hpaField
+      else if (!Number.isNaN(inchHg)) state.pressureHpa = inchHg * 33.8639
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'MTW': {
+      const temp = parseFloat(fields[1])
+      if (!Number.isNaN(temp)) state.waterTempC = temp
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'VLW': {
+      const nm = parseFloat(fields[1] ?? fields[2])
+      if (!Number.isNaN(nm)) state.logDistanceNm = nm
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    case 'APA': {
+      const mode = fields[1]
+      state.autopilotEngaged = mode === '1' || mode?.toUpperCase() === 'A'
+      if (state.lastTimestamp != null) pushPoint(points, state)
+      break
+    }
+    default:
+      break
+  }
+}
+
+export function parseNmeaFile(text: string, filename: string): NmeaParseResult {
+  const warnings: string[] = []
+  const points: NmeaTimePoint[] = []
+  const typesSeen = new Set<string>()
+  let totalLines = 0
+  let parsedLines = 0
+  let checksumErrors = 0
+
+  const state: MutableState = { timestamp: 0, lastTimestamp: null }
+
+  for (const rawLine of text.split(/\r?\n/)) {
+    const line = rawLine.trim()
+    if (!line || (!line.startsWith('$') && !line.startsWith('!'))) continue
+    totalLines++
+    if (!parseChecksum(line)) {
+      checksumErrors++
+      continue
+    }
+
+    const star = line.indexOf('*')
+    const body = star >= 0 ? line.slice(0, star) : line
+    const fields = body.slice(1).split(',')
+    if (fields.length < 2) continue
+
+    const type = sentenceType(fields[0])
+    typesSeen.add(type)
+    applySentence(state, type, fields, points)
+    parsedLines++
+  }
+
+  if (points.length === 0) {
+    warnings.push('no_samples')
+  }
+  if (!typesSeen.has('RMC') && !typesSeen.has('GGA') && !typesSeen.has('GLL')) {
+    warnings.push('no_position')
+  }
+
+  const stats: NmeaParseStats = {
+    totalLines,
+    parsedLines,
+    checksumErrors,
+    sentenceTypes: [...typesSeen].sort()
+  }
+
+  return { points, stats, warnings, rawText: text, filename }
+}
+
+export function nmeaPointsToWaypoints(points: NmeaTimePoint[]): import('../trackUpload.js').TrackWaypoint[] {
+  return points
+    .filter((p) => p.lat != null && p.lng != null)
+    .map((p) => ({
+      timestamp: p.timestamp,
+      lat: p.lat!,
+      lng: p.lng!,
+      speedKnots: p.sog,
+      heading: p.cog ?? p.hdt ?? p.hdm
+    }))
+}

client/src/services/nmea/nmeaTimeSeries.ts

@@ -0,0 +1,58 @@
+import type { NmeaTimePoint } from './nmeaTypes.js'
+
+/** Nearest sample at or before timestamp (carry-forward). */
+export function sampleAt(points: NmeaTimePoint[], timestamp: number): NmeaTimePoint | null {
+  if (points.length === 0) return null
+  let best: NmeaTimePoint | null = null
+  for (const p of points) {
+    if (p.timestamp <= timestamp) best = p
+    else break
+  }
+  return best ?? points[0]
+}
+
+export function filterPointsForDate(points: NmeaTimePoint[], dateYmd: string): NmeaTimePoint[] {
+  if (!dateYmd || points.length === 0) return points
+  const [y, m, d] = dateYmd.split('-').map((v) => parseInt(v, 10))
+  if ([y, m, d].some((n) => Number.isNaN(n))) return points
+
+  const start = Date.UTC(y, m - 1, d, 0, 0, 0)
+  const end = Date.UTC(y, m - 1, d, 23, 59, 59)
+
+  const filtered = points.filter((p) => p.timestamp >= start && p.timestamp <= end)
+  return filtered.length > 0 ? filtered : points
+}
+
+export function timestampToHHMM(timestamp: number, timeZone?: string): string {
+  const opts: Intl.DateTimeFormatOptions = {
+    hour: '2-digit',
+    minute: '2-digit',
+    hour12: false,
+    timeZone: timeZone ?? undefined
+  }
+  const parts = new Intl.DateTimeFormat('en-GB', opts).formatToParts(new Date(timestamp))
+  const hh = parts.find((p) => p.type === 'hour')?.value ?? '00'
+  const mm = parts.find((p) => p.type === 'minute')?.value ?? '00'
+  return `${hh}:${mm}`
+}
+
+export function angularDelta(a: number, b: number): number {
+  const diff = Math.abs(a - b) % 360
+  return diff > 180 ? 360 - diff : diff
+}
+
+export function intervalTimestamps(
+  points: NmeaTimePoint[],
+  intervalMinutes: number
+): number[] {
+  if (points.length === 0) return []
+  const start = points[0].timestamp
+  const end = points[points.length - 1].timestamp
+  const stepMs = intervalMinutes * 60 * 1000
+  const stamps: number[] = []
+  for (let t = start; t <= end; t += stepMs) {
+    stamps.push(t)
+  }
+  if (stamps[stamps.length - 1] !== end) stamps.push(end)
+  return stamps
+}

client/src/services/nmea/nmeaTypes.ts

@@ -0,0 +1,102 @@
+export type NmeaChangeType =
+  | 'course'
+  | 'wind'
+  | 'pressure'
+  | 'engine_start'
+  | 'engine_stop'
+  | 'autopilot_on'
+  | 'autopilot_off'
+  | 'depth'
+  | 'anchor'
+  | 'departure'
+  | 'speed'
+  | 'gps_fix_lost'
+  | 'gps_fix_regained'
+  | 'water_temp'
+  | 'wind_shift'
+
+export interface NmeaParseStats {
+  totalLines: number
+  parsedLines: number
+  checksumErrors: number
+  sentenceTypes: string[]
+}
+
+export interface NmeaTimePoint {
+  timestamp: number
+  lat?: number
+  lng?: number
+  cog?: number
+  sog?: number
+  hdt?: number
+  hdm?: number
+  windDir?: number
+  windSpeedKnots?: number
+  depthM?: number
+  rpm?: number
+  pressureHpa?: number
+  waterTempC?: number
+  logDistanceNm?: number
+  fixValid?: boolean
+  autopilotEngaged?: boolean
+}
+
+export interface NmeaChangeEvent {
+  type: NmeaChangeType
+  timestamp: number
+  confidence: 'high' | 'medium' | 'low'
+  summaryKey: string
+  summaryParams?: Record<string, string | number>
+  data?: Partial<NmeaTimePoint>
+}
+
+export interface NmeaParseResult {
+  points: NmeaTimePoint[]
+  stats: NmeaParseStats
+  warnings: string[]
+  rawText: string
+  filename: string
+}
+
+export type NmeaImportMode = 'interval' | 'change' | 'both'
+
+export interface NmeaJournalCandidate {
+  id: string
+  timestamp: number
+  source: 'interval' | 'change'
+  changeType?: NmeaChangeType
+  confidence?: 'high' | 'medium' | 'low'
+  selected: boolean
+}
+
+export interface NmeaDetectionConfig {
+  courseDeltaDeg: number
+  windDirDeltaDeg: number
+  windSpeedDeltaKnots: number
+  pressureDeltaHpa: number
+  depthDeltaM: number
+  depthDeltaPercent: number
+  rpmIdle: number
+  rpmRunning: number
+  sogUnderWayKn: number
+  sogStoppedKn: number
+  anchorMinutes: number
+  speedDeltaKn: number
+  dedupeWindowMs: number
+}
+
+export const DEFAULT_NMEA_DETECTION_CONFIG: NmeaDetectionConfig = {
+  courseDeltaDeg: 28,
+  windDirDeltaDeg: 35,
+  windSpeedDeltaKnots: 4,
+  pressureDeltaHpa: 2,
+  depthDeltaM: 2,
+  depthDeltaPercent: 25,
+  rpmIdle: 400,
+  rpmRunning: 800,
+  sogUnderWayKn: 2,
+  sogStoppedKn: 0.5,
+  anchorMinutes: 10,
+  speedDeltaKn: 3,
+  dedupeWindowMs: 5 * 60 * 1000
+}

client/src/services/nmeaArchive.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from 'vitest'
+import { isNmeaCrcAlreadyImported, type NmeaArchiveRecord } from './nmeaArchive.js'
+import { nmeaFileCrc32 } from '../utils/crc32.js'
+
+describe('nmeaArchive CRC tracking', () => {
+  it('detects duplicate file content by CRC32', () => {
+    const text = '$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W\n'
+    const record: NmeaArchiveRecord = {
+      filename: 'a.nmea',
+      rawText: '',
+      importedAt: '2026-05-29T10:00:00.000Z',
+      importedFiles: [{
+        crc32: nmeaFileCrc32(text),
+        filename: 'a.nmea',
+        importedAt: '2026-05-29T10:00:00.000Z'
+      }]
+    }
+
+    expect(isNmeaCrcAlreadyImported(record, text)).toBe(true)
+    expect(isNmeaCrcAlreadyImported(record, text.replace('\n', '\r\n'))).toBe(true)
+    expect(isNmeaCrcAlreadyImported(record, '$GPRMC,999999,A\n')).toBe(false)
+    expect(isNmeaCrcAlreadyImported(null, text)).toBe(false)
+  })
+})

client/src/services/nmeaArchive.ts

@@ -0,0 +1,146 @@
+import { db } from './db.js'
+import { getActiveMasterKey } from './auth.js'
+import { getLogbookKey } from './logbookKeys.js'
+import { encryptJson, decryptJson } from './crypto.js'
+import { nmeaFileCrc32 } from '../utils/crc32.js'
+
+export interface NmeaImportedFile {
+  crc32: string
+  filename: string
+  importedAt: string
+}
+
+export interface NmeaArchiveRecord {
+  filename: string
+  rawText: string
+  importedAt: string
+  importedFiles: NmeaImportedFile[]
+}
+
+function normalizeArchiveRecord(raw: Partial<NmeaArchiveRecord>): NmeaArchiveRecord {
+  const importedFiles = [...(raw.importedFiles ?? [])]
+  if (importedFiles.length === 0 && raw.rawText) {
+    importedFiles.push({
+      crc32: nmeaFileCrc32(raw.rawText),
+      filename: raw.filename ?? '',
+      importedAt: raw.importedAt ?? ''
+    })
+  }
+  return {
+    filename: raw.filename ?? '',
+    rawText: raw.rawText ?? '',
+    importedAt: raw.importedAt ?? '',
+    importedFiles
+  }
+}
+
+async function putNmeaArchiveRecord(
+  logbookId: string,
+  entryId: string,
+  payload: NmeaArchiveRecord
+): Promise<void> {
+  const masterKey = await getLogbookKey(logbookId) || getActiveMasterKey()
+  if (!masterKey) throw new Error('Encryption key not found. Please log in.')
+
+  const encrypted = await encryptJson(payload, masterKey)
+  await db.nmeaArchives.put({
+    entryId,
+    logbookId,
+    encryptedData: encrypted.ciphertext,
+    iv: encrypted.iv,
+    tag: encrypted.tag,
+    updatedAt: payload.importedAt || new Date().toISOString()
+  })
+}
+
+export async function getNmeaArchive(entryId: string): Promise<NmeaArchiveRecord | null> {
+  const record = await db.nmeaArchives.get(entryId)
+  if (!record) return null
+
+  const masterKey = await getLogbookKey(record.logbookId) || getActiveMasterKey()
+  if (!masterKey) throw new Error('Encryption key not found. Please log in.')
+
+  try {
+    return normalizeArchiveRecord(
+      await decryptJson(record.encryptedData, record.iv, record.tag, masterKey) as Partial<NmeaArchiveRecord>
+    )
+  } catch {
+    return null
+  }
+}
+
+export function isNmeaCrcAlreadyImported(record: NmeaArchiveRecord | null, rawText: string): boolean {
+  if (!record) return false
+  const crc32 = nmeaFileCrc32(rawText)
+  return record.importedFiles.some((file) => file.crc32 === crc32)
+}
+
+/** Remember imported file by CRC (even when raw log is discarded). */
+export async function recordNmeaFileImport(
+  logbookId: string,
+  entryId: string,
+  filename: string,
+  rawText: string
+): Promise<string> {
+  const crc32 = nmeaFileCrc32(rawText)
+  const existing = await getNmeaArchive(entryId)
+  const importedFiles = [...(existing?.importedFiles ?? [])]
+  if (!importedFiles.some((file) => file.crc32 === crc32)) {
+    importedFiles.push({
+      crc32,
+      filename,
+      importedAt: new Date().toISOString()
+    })
+  }
+
+  const payload: NmeaArchiveRecord = {
+    filename: existing?.filename ?? '',
+    rawText: existing?.rawText ?? '',
+    importedAt: new Date().toISOString(),
+    importedFiles
+  }
+  await putNmeaArchiveRecord(logbookId, entryId, payload)
+  return crc32
+}
+
+export async function saveNmeaArchive(
+  logbookId: string,
+  entryId: string,
+  filename: string,
+  rawText: string
+): Promise<void> {
+  const crc32 = nmeaFileCrc32(rawText)
+  const existing = await getNmeaArchive(entryId)
+  const importedFiles = [...(existing?.importedFiles ?? [])]
+  if (!importedFiles.some((file) => file.crc32 === crc32)) {
+    importedFiles.push({
+      crc32,
+      filename,
+      importedAt: new Date().toISOString()
+    })
+  }
+
+  const payload: NmeaArchiveRecord = {
+    filename,
+    rawText,
+    importedAt: new Date().toISOString(),
+    importedFiles
+  }
+  await putNmeaArchiveRecord(logbookId, entryId, payload)
+}
+
+export async function deleteNmeaArchive(entryId: string): Promise<void> {
+  await db.nmeaArchives.delete(entryId)
+}
+
+export function downloadNmeaArchive(record: NmeaArchiveRecord): void {
+  const blob = new Blob([record.rawText], { type: 'text/plain;charset=utf-8' })
+  const url = URL.createObjectURL(blob)
+  const a = document.createElement('a')
+  a.href = url
+  a.download = record.filename || 'track.nmea'
+  document.body.appendChild(a)
+  a.click()
+  document.body.removeChild(a)
+  URL.revokeObjectURL(url)
+}

client/src/services/photoAttachments.ts

@@ -0,0 +1,92 @@
+import { db } from './db.js'
+import { getActiveMasterKey } from './auth.js'
+import { getLogbookKey } from './logbookKeys.js'
+import { encryptJson } from './crypto.js'
+import { syncLogbook } from './sync.js'
+import { PlausibleEvents, trackPlausibleEvent } from './analytics.js'
+
+async function getEncryptionKey(logbookId: string): Promise<ArrayBuffer> {
+  const key = await getLogbookKey(logbookId) || getActiveMasterKey()
+  if (!key) throw new Error('Encryption key not found. Please log in.')
+  return key
+}
+
+export async function saveEntryPhoto(options: {
+  logbookId: string
+  entryId: string
+  imageDataUrl: string
+  caption?: string
+  analyticsContext?: string
+}): Promise<string> {
+  const { logbookId, entryId, imageDataUrl, caption = '', analyticsContext = 'logbook' } = options
+  const masterKey = await getEncryptionKey(logbookId)
+  const photoId = window.crypto.randomUUID()
+  const photoPayload = {
+    image: imageDataUrl,
+    caption: caption.trim()
+  }
+
+  const encrypted = await encryptJson(photoPayload, masterKey)
+  const now = new Date().toISOString()
+
+  await db.photos.put({
+    payloadId: photoId,
+    entryId,
+    logbookId,
+    encryptedData: encrypted.ciphertext,
+    iv: encrypted.iv,
+    tag: encrypted.tag,
+    caption: '',
+    updatedAt: now
+  })
+
+  await db.syncQueue.put({
+    action: 'create',
+    type: 'photo',
+    payloadId: photoId,
+    logbookId,
+    data: JSON.stringify({
+      encryptedData: encrypted.ciphertext,
+      iv: encrypted.iv,
+      tag: encrypted.tag,
+      entryId
+    }),
+    updatedAt: now
+  })
+
+  trackPlausibleEvent(PlausibleEvents.PHOTO_UPLOADED, { context: analyticsContext })
+  if (analyticsContext === 'live_log') {
+    trackPlausibleEvent(PlausibleEvents.LIVE_LOG_PHOTO_UPLOADED)
+  }
+  syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
+  return photoId
+}
+
+export async function deleteEntryPhoto(logbookId: string, photoId: string): Promise<void> {
+  const now = new Date().toISOString()
+  await db.photos.delete(photoId)
+  await db.syncQueue.put({
+    action: 'delete',
+    type: 'photo',
+    payloadId: photoId,
+    logbookId,
+    data: '',
+    updatedAt: now
+  })
+  syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
+}
+
+/** Deletes the newest photo for an entry; returns its id or null. */
+export async function removeLastPhotoForEntry(
+  logbookId: string,
+  entryId: string
+): Promise<string | null> {
+  const photos = await db.photos.where({ entryId }).toArray()
+  if (photos.length === 0) return null
+  photos.sort(
+    (a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime()
+  )
+  const lastId = photos[0].payloadId
+  await deleteEntryPhoto(logbookId, lastId)
+  return lastId
+}

client/src/services/quickEventLog.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, it, vi } from 'vitest'
+import { tryDecryptEntryPayload } from './quickEventLog.js'
+
+vi.mock('./crypto.js', () => ({
+  decryptJson: vi.fn(async (_c: string, _i: string, _t: string) => {
+    throw new Error('decrypt failed')
+  }),
+  encryptJson: vi.fn()
+}))
+
+describe('tryDecryptEntryPayload', () => {
+  it('returns null when decryption fails', async () => {
+    const result = await tryDecryptEntryPayload(
+      { encryptedData: 'x', iv: 'y', tag: 'z' },
+      new ArrayBuffer(32)
+    )
+    expect(result).toBeNull()
+  })
+})

client/src/services/quickEventLog.ts

@@ -0,0 +1,388 @@
+import { db } from './db.js'
+import { getActiveMasterKey } from './auth.js'
+import { ensureLogbookKey, getLogbookKey } from './logbookKeys.js'
+import { decryptJson, encryptJson } from './crypto.js'
+import { syncLogbook } from './sync.js'
+import {
+  buildLogEntryPayload,
+  normalizeLogEvent,
+  sortLogEventsByTime,
+  currentLocalTimeHHMM,
+  type LogEventPayload
+} from '../utils/logEntryPayload.js'
+import {
+  carryOverFromPreviousDay,
+  compareTravelDaysChronological,
+  getNextTravelDayNumber,
+  type LogEntryTankSource,
+  type TravelDaySortable
+} from '../utils/logEntryTankLevels.js'
+
+export interface LoadedEntry {
+  payloadId: string
+  updatedAt: string
+  data: Record<string, unknown>
+}
+
+type EncryptedRecord = {
+  encryptedData: string
+  iv: string
+  tag: string
+}
+
+async function getMasterKey(logbookId: string): Promise<ArrayBuffer> {
+  const masterKey = await getLogbookKey(logbookId) || getActiveMasterKey()
+  if (!masterKey) throw new Error('Encryption key not found. Please log in.')
+  return masterKey
+}
+
+/** Decrypt one record; skip corrupt or legacy entries instead of aborting the whole scan. */
+export async function tryDecryptEntryPayload(
+  record: EncryptedRecord,
+  key: ArrayBuffer
+): Promise<Record<string, unknown> | null> {
+  try {
+    return await decryptJson(record.encryptedData, record.iv, record.tag, key)
+  } catch {
+    return null
+  }
+}
+
+function sortEntriesNewestFirst<T extends { updatedAt: string }>(entries: T[]): T[] {
+  return [...entries].sort(
+    (a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime()
+  )
+}
+
+function tankLevelsFromData(data: Record<string, unknown>) {
+  const fw = (data.freshwater as Record<string, number> | undefined) ?? {
+    morning: 0, refilled: 0, evening: 0, consumption: 0
+  }
+  const fuel = (data.fuel as Record<string, number> | undefined) ?? {
+    morning: 0, refilled: 0, evening: 0, consumption: 0
+  }
+  const gw = data.greywater as { level?: number } | undefined
+  return { fw, fuel, gw }
+}
+
+function buildEncryptedPayload(
+  data: Record<string, unknown>,
+  options: {
+    events: LogEventPayload[]
+    departure?: string
+    destination?: string
+    freshwater?: { morning: number; refilled: number; evening: number; consumption: number }
+    fuel?: { morning: number; refilled: number; evening: number; consumption: number }
+    clearSignatures?: boolean
+  }
+): Record<string, unknown> {
+  const { fw, fuel, gw } = tankLevelsFromData(data)
+  const trackDistance = data.trackDistanceNm
+  const trackSpeedMax = data.trackSpeedMaxKn
+  const trackSpeedAvg = data.trackSpeedAvgKn
+  const motorHoursRaw = data.motorHours
+
+  const freshwater = options.freshwater ?? {
+    morning: fw.morning || 0,
+    refilled: fw.refilled || 0,
+    evening: fw.evening || 0,
+    consumption: fw.consumption ?? 0
+  }
+  const fuelLevels = options.fuel ?? {
+    morning: fuel.morning || 0,
+    refilled: fuel.refilled || 0,
+    evening: fuel.evening || 0,
+    consumption: fuel.consumption ?? 0
+  }
+
+  const payload = buildLogEntryPayload({
+    date: String(data.date || ''),
+    dayOfTravel: String(data.dayOfTravel || ''),
+    departure: options.departure ?? String(data.departure || ''),
+    destination: options.destination ?? String(data.destination || ''),
+    freshwater,
+    fuel: fuelLevels,
+    greywater: gw ? { level: gw.level || 0 } : undefined,
+    trackDistanceNm:
+      trackDistance != null && trackDistance !== ''
+        ? parseFloat(String(trackDistance))
+        : undefined,
+    trackSpeedMaxKn:
+      trackSpeedMax != null && trackSpeedMax !== ''
+        ? parseFloat(String(trackSpeedMax))
+        : undefined,
+    trackSpeedAvgKn:
+      trackSpeedAvg != null && trackSpeedAvg !== ''
+        ? parseFloat(String(trackSpeedAvg))
+        : undefined,
+    motorHours:
+      motorHoursRaw != null && motorHoursRaw !== ''
+        ? parseFloat(String(motorHoursRaw))
+        : undefined,
+    events: options.events
+  })
+
+  const clear = options.clearSignatures
+  return {
+    ...payload,
+    signSkipper: clear ? '' : (data.signSkipper ?? ''),
+    signCrew: clear ? '' : (data.signCrew ?? '')
+  }
+}
+
+export async function loadEntry(logbookId: string, entryId: string): Promise<LoadedEntry | null> {
+  const masterKey = await getMasterKey(logbookId)
+  const record = await db.entries.get(entryId)
+  if (!record) return null
+  const data = await tryDecryptEntryPayload(record, masterKey)
+  if (!data) return null
+  return { payloadId: record.payloadId, updatedAt: record.updatedAt, data }
+}
+
+export async function findTodayEntryId(logbookId: string): Promise<string | null> {
+  const todayStr = new Date().toISOString().substring(0, 10)
+  const masterKey = await getMasterKey(logbookId)
+  const local = sortEntriesNewestFirst(await db.entries.where({ logbookId }).toArray())
+
+  for (const entry of local) {
+    const decrypted = await tryDecryptEntryPayload(entry, masterKey)
+    if (decrypted && String(decrypted.date) === todayStr) {
+      return entry.payloadId
+    }
+  }
+  return null
+}
+
+export async function createTodayEntry(logbookId: string): Promise<string> {
+  const masterKey = await getMasterKey(logbookId)
+  const localEntries = await db.entries.where({ logbookId }).toArray()
+  const decryptedEntries: Array<LogEntryTankSource & TravelDaySortable> = []
+
+  if (localEntries.length > 0) {
+    for (const entry of localEntries) {
+      const decrypted = await tryDecryptEntryPayload(entry, masterKey)
+      if (decrypted) {
+        decryptedEntries.push(decrypted as LogEntryTankSource & TravelDaySortable)
+      }
+    }
+  }
+
+  decryptedEntries.sort(compareTravelDaysChronological)
+  const previousEntry = decryptedEntries.at(-1) ?? null
+  const { freshwater, fuel, greywaterLevel, departure } = carryOverFromPreviousDay(previousEntry)
+
+  const localId = window.crypto.randomUUID()
+  const nowStr = new Date().toISOString()
+  const todayStr = nowStr.substring(0, 10)
+
+  const initialPayload = {
+    date: todayStr,
+    dayOfTravel: getNextTravelDayNumber(decryptedEntries),
+    departure,
+    destination: '',
+    freshwater,
+    fuel,
+    ...(greywaterLevel > 0 ? { greywater: { level: greywaterLevel } } : {}),
+    signSkipper: '',
+    signCrew: '',
+    events: []
+  }
+
+  const encrypted = await encryptJson(initialPayload, masterKey)
+
+  await db.entries.put({
+    payloadId: localId,
+    logbookId,
+    encryptedData: encrypted.ciphertext,
+    iv: encrypted.iv,
+    tag: encrypted.tag,
+    updatedAt: nowStr
+  })
+
+  await db.syncQueue.put({
+    action: 'create',
+    type: 'entry',
+    payloadId: localId,
+    logbookId,
+    data: JSON.stringify(encrypted),
+    updatedAt: nowStr
+  })
+
+  syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
+  return localId
+}
+
+export async function findOrCreateTodayEntry(logbookId: string): Promise<string> {
+  const id = logbookId.trim()
+  if (!id) throw new Error('Logbook id required')
+
+  await ensureLogbookKey(id)
+
+  const entryCount = await db.entries.where({ logbookId: id }).count()
+  if (entryCount === 0) {
+    return createTodayEntry(id)
+  }
+
+  const existing = await findTodayEntryId(id)
+  if (existing) return existing
+  return createTodayEntry(id)
+}
+
+export interface AppendQuickEventResult {
+  events: LogEventPayload[]
+  hadSignature: boolean
+}
+
+export async function appendQuickEvent(
+  logbookId: string,
+  entryId: string,
+  partialEvent: Partial<LogEventPayload>,
+  headerPatch?: { departure?: string; destination?: string }
+): Promise<AppendQuickEventResult> {
+  const loaded = await loadEntry(logbookId, entryId)
+  if (!loaded) throw new Error('Entry not found')
+
+  const hadSignature = !!(loaded.data.signSkipper || loaded.data.signCrew)
+  const currentEvents = (loaded.data.events as LogEventPayload[]) || []
+  const newEvent = normalizeLogEvent({
+    time: currentLocalTimeHHMM(),
+    ...partialEvent
+  })
+  const nextEvents = sortLogEventsByTime([...currentEvents, newEvent])
+
+  await persistEntry(logbookId, entryId, loaded.data, {
+    events: nextEvents,
+    departure: headerPatch?.departure,
+    destination: headerPatch?.destination,
+    clearSignatures: hadSignature
+  })
+
+  return { events: nextEvents, hadSignature }
+}
+
+/** Append multiple events in one load/encrypt/persist cycle (avoids UI freezes). */
+export async function appendQuickEvents(
+  logbookId: string,
+  entryId: string,
+  partialEvents: Partial<LogEventPayload>[]
+): Promise<AppendQuickEventResult> {
+  const loaded = await loadEntry(logbookId, entryId)
+  if (!loaded) throw new Error('Entry not found')
+
+  const hadSignature = !!(loaded.data.signSkipper || loaded.data.signCrew)
+  const currentEvents = (loaded.data.events as LogEventPayload[]) || []
+  if (partialEvents.length === 0) {
+    return { events: currentEvents, hadSignature }
+  }
+
+  const time = currentLocalTimeHHMM()
+  const newEvents = partialEvents.map((partial) =>
+    normalizeLogEvent({ time, ...partial })
+  )
+  const nextEvents = sortLogEventsByTime([...currentEvents, ...newEvents])
+
+  await persistEntry(logbookId, entryId, loaded.data, {
+    events: nextEvents,
+    clearSignatures: hadSignature
+  })
+
+  return { events: nextEvents, hadSignature }
+}
+
+async function persistEntry(
+  logbookId: string,
+  entryId: string,
+  data: Record<string, unknown>,
+  options: Parameters<typeof buildEncryptedPayload>[1]
+): Promise<void> {
+  const hadSignature = !!(data.signSkipper || data.signCrew)
+  const entryData = buildEncryptedPayload(data, {
+    ...options,
+    clearSignatures: options.clearSignatures ?? hadSignature
+  })
+
+  const masterKey = await getMasterKey(logbookId)
+  const encrypted = await encryptJson(entryData, masterKey)
+  const now = new Date().toISOString()
+
+  await db.entries.put({
+    payloadId: entryId,
+    logbookId,
+    encryptedData: encrypted.ciphertext,
+    iv: encrypted.iv,
+    tag: encrypted.tag,
+    updatedAt: now
+  })
+
+  await db.syncQueue.put({
+    action: 'update',
+    type: 'entry',
+    payloadId: entryId,
+    logbookId,
+    data: JSON.stringify(encrypted),
+    updatedAt: now
+  })
+
+  syncLogbook(logbookId).catch((err) => console.warn('Background sync failed:', err))
+}
+
+export async function removeLastEvent(
+  logbookId: string,
+  entryId: string
+): Promise<LogEventPayload[]> {
+  const loaded = await loadEntry(logbookId, entryId)
+  if (!loaded) throw new Error('Entry not found')
+
+  const currentEvents = (loaded.data.events as LogEventPayload[]) || []
+  if (currentEvents.length === 0) return []
+
+  const nextEvents = sortLogEventsByTime(currentEvents.slice(0, -1))
+  await persistEntry(logbookId, entryId, loaded.data, { events: nextEvents })
+  return nextEvents
+}
+
+export async function appendTankRefill(
+  logbookId: string,
+  entryId: string,
+  tank: 'fuel' | 'freshwater',
+  addLiters: number,
+  event: Partial<LogEventPayload>
+): Promise<AppendQuickEventResult> {
+  const loaded = await loadEntry(logbookId, entryId)
+  if (!loaded) throw new Error('Entry not found')
+
+  const { fw, fuel } = tankLevelsFromData(loaded.data)
+  const currentEvents = (loaded.data.events as LogEventPayload[]) || []
+  const newEvent = normalizeLogEvent({
+    time: currentLocalTimeHHMM(),
+    ...event
+  })
+  const nextEvents = sortLogEventsByTime([...currentEvents, newEvent])
+
+  const tankPatch = tank === 'fuel'
+    ? {
+        fuel: {
+          morning: fuel.morning || 0,
+          refilled: (fuel.refilled || 0) + addLiters,
+          evening: fuel.evening || 0,
+          consumption: fuel.consumption ?? 0
+        }
+      }
+    : {
+        freshwater: {
+          morning: fw.morning || 0,
+          refilled: (fw.refilled || 0) + addLiters,
+          evening: fw.evening || 0,
+          consumption: fw.consumption ?? 0
+        }
+      }
+
+  const hadSignature = !!(loaded.data.signSkipper || loaded.data.signCrew)
+  await persistEntry(logbookId, entryId, loaded.data, {
+    events: nextEvents,
+    ...tankPatch,
+    clearSignatures: hadSignature
+  })
+
+  return { events: nextEvents, hadSignature }
+}

client/src/services/weather.test.ts

@@ -0,0 +1,61 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { PlausibleEvents } from './analytics.js'
+
+const apiFetch = vi.fn()
+const trackPlausibleEvent = vi.fn()
+
+vi.mock('./api.js', () => ({ apiFetch }))
+vi.mock('./analytics.js', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('./analytics.js')>()
+  return {
+    ...actual,
+    trackPlausibleEvent: (...args: unknown[]) => trackPlausibleEvent(...args)
+  }
+})
+vi.mock('./userPreferences.js', () => ({
+  getOwmApiKeyForActiveUser: () => ''
+}))
+
+describe('fetchOpenWeatherCurrent', () => {
+  beforeEach(() => {
+    apiFetch.mockReset()
+    trackPlausibleEvent.mockReset()
+  })
+
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('tracks OWM Weather Fetched on success when analyticsSource is set', async () => {
+    apiFetch.mockResolvedValue({
+      ok: true,
+      status: 200,
+      json: async () => ({ coord: { lat: 54, lon: 10 }, main: { temp: 20 } })
+    })
+
+    const { fetchOpenWeatherCurrent } = await import('./weather.js')
+    await fetchOpenWeatherCurrent(
+      { lat: '54.0', lon: '10.0' },
+      { analyticsSource: 'live_log' }
+    )
+
+    expect(trackPlausibleEvent).toHaveBeenCalledWith(PlausibleEvents.OWM_WEATHER_FETCHED, {
+      source: 'live_log'
+    })
+  })
+
+  it('does not track when the API request fails', async () => {
+    apiFetch.mockResolvedValue({
+      ok: false,
+      status: 500,
+      json: async () => ({ error: 'fail' })
+    })
+
+    const { fetchOpenWeatherCurrent, WeatherApiError } = await import('./weather.js')
+    await expect(
+      fetchOpenWeatherCurrent({ lat: '54', lon: '10' }, { analyticsSource: 'entry_editor' })
+    ).rejects.toBeInstanceOf(WeatherApiError)
+
+    expect(trackPlausibleEvent).not.toHaveBeenCalled()
+  })
+})

client/src/services/weather.ts

@@ -1,5 +1,10 @@
 import { apiFetch } from './api.js'
 import { getOwmApiKeyForActiveUser } from './userPreferences.js'
+import {
+  type OwmAnalyticsSource,
+  PlausibleEvents,
+  trackPlausibleEvent
+} from './analytics.js'
 
 export class WeatherApiError extends Error {
   code: 'NO_KEY' | 'REQUEST_FAILED'
@@ -11,11 +16,16 @@ export class WeatherApiError extends Error {
   }
 }
 
-export async function fetchOpenWeatherCurrent(params: {
-  lat?: string
-  lon?: string
-  q?: string
-}): Promise<Record<string, unknown>> {
+const OWM_FETCH_TIMEOUT_MS = 20_000
+
+export async function fetchOpenWeatherCurrent(
+  params: {
+    lat?: string
+    lon?: string
+    q?: string
+  },
+  options?: { analyticsSource: OwmAnalyticsSource }
+): Promise<Record<string, unknown>> {
   const searchParams = new URLSearchParams()
 
   if (params.lat && params.lon) {
@@ -31,7 +41,22 @@ export async function fetchOpenWeatherCurrent(params: {
   const headers: Record<string, string> = {}
   if (userKey) headers['X-OWM-Api-Key'] = userKey
 
-  const res = await apiFetch(`/api/weather/current?${searchParams.toString()}`, { headers })
+  const controller = new AbortController()
+  const timeoutId = window.setTimeout(() => controller.abort(), OWM_FETCH_TIMEOUT_MS)
+  let res: Response
+  try {
+    res = await apiFetch(`/api/weather/current?${searchParams.toString()}`, {
+      headers,
+      signal: controller.signal
+    })
+  } catch (err) {
+    if (err instanceof DOMException && err.name === 'AbortError') {
+      throw new WeatherApiError('Weather request timed out')
+    }
+    throw err
+  } finally {
+    window.clearTimeout(timeoutId)
+  }
 
   if (res.status === 503) {
     throw new WeatherApiError('No OpenWeatherMap API key configured', 'NO_KEY')
@@ -42,5 +67,11 @@ export async function fetchOpenWeatherCurrent(params: {
     throw new WeatherApiError('Weather API rejected the request')
   }
 
+  if (options?.analyticsSource) {
+    trackPlausibleEvent(PlausibleEvents.OWM_WEATHER_FETCHED, {
+      source: options.analyticsSource
+    })
+  }
+
   return data
 }

client/src/utils/captureVideoFrame.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, it, vi } from 'vitest'
+import { captureVideoFrame, preferNativeCameraPicker } from './captureVideoFrame.js'
+
+describe('preferNativeCameraPicker', () => {
+  it('returns true on Android user agents', () => {
+    vi.stubGlobal('navigator', { ...navigator, userAgent: 'Mozilla/5.0 (Linux; Android 14)' })
+    expect(preferNativeCameraPicker()).toBe(true)
+    vi.unstubAllGlobals()
+  })
+
+  it('returns false on desktop without touch', () => {
+    vi.stubGlobal('navigator', {
+      ...navigator,
+      userAgent: 'Mozilla/5.0 (Windows NT 10.0)',
+      maxTouchPoints: 0
+    })
+    vi.stubGlobal('matchMedia', () => ({
+      matches: false,
+      addEventListener: () => {},
+      removeEventListener: () => {}
+    }))
+    Object.defineProperty(window, 'ontouchstart', { value: undefined, configurable: true })
+    expect(preferNativeCameraPicker()).toBe(false)
+    vi.unstubAllGlobals()
+  })
+})
+
+describe('captureVideoFrame', () => {
+  it('throws when video dimensions are zero', async () => {
+    const video = { videoWidth: 0, videoHeight: 0 } as HTMLVideoElement
+    await expect(captureVideoFrame(video)).rejects.toThrow('video_frame_not_ready')
+  })
+})

client/src/utils/captureVideoFrame.ts

@@ -0,0 +1,59 @@
+/** Capture current video frame as JPEG blob (with Android-safe fallbacks). */
+export async function captureVideoFrame(video: HTMLVideoElement, quality = 0.92): Promise<Blob> {
+  const width = video.videoWidth
+  const height = video.videoHeight
+  if (!width || !height) {
+    throw new Error('video_frame_not_ready')
+  }
+
+  const canvas = document.createElement('canvas')
+  canvas.width = width
+  canvas.height = height
+  const ctx = canvas.getContext('2d')
+  if (!ctx) {
+    throw new Error('canvas_context_unavailable')
+  }
+  ctx.drawImage(video, 0, 0, width, height)
+
+  const blob = await canvasToJpegBlob(canvas, quality)
+  if (blob) return blob
+
+  const dataUrl = canvas.toDataURL('image/jpeg', quality)
+  const response = await fetch(dataUrl)
+  const fallback = await response.blob()
+  if (!fallback.size) {
+    throw new Error('capture_encode_failed')
+  }
+  return fallback
+}
+
+function canvasToJpegBlob(canvas: HTMLCanvasElement, quality: number): Promise<Blob | null> {
+  return new Promise((resolve) => {
+    let settled = false
+    const finish = (blob: Blob | null) => {
+      if (settled) return
+      settled = true
+      window.clearTimeout(timer)
+      resolve(blob)
+    }
+
+    const timer = window.setTimeout(() => finish(null), 3000)
+
+    try {
+      canvas.toBlob((blob) => finish(blob), 'image/jpeg', quality)
+    } catch {
+      finish(null)
+    }
+  })
+}
+
+/** Mobile: native camera via file input is more reliable than getUserMedia + canvas. */
+export function preferNativeCameraPicker(): boolean {
+  if (typeof window === 'undefined') return false
+  const ua = navigator.userAgent
+  if (/Android|iPhone|iPad|iPod/i.test(ua)) return true
+  const touch = 'ontouchstart' in window || navigator.maxTouchPoints > 0
+  const coarse = window.matchMedia('(pointer: coarse)').matches
+  const narrow = window.matchMedia('(max-width: 768px)').matches
+  return touch && (coarse || narrow)
+}

client/src/utils/crc32.test.ts

@@ -0,0 +1,16 @@
+import { describe, expect, it } from 'vitest'
+import { crc32Hex, nmeaFileCrc32, normalizeNmeaTextForCrc } from './crc32.js'
+
+describe('crc32', () => {
+  it('hashes known test vectors', () => {
+    expect(crc32Hex('')).toBe('00000000')
+    expect(crc32Hex('123456789')).toBe('CBF43926')
+  })
+
+  it('normalizes line endings before hashing NMEA content', () => {
+    const a = nmeaFileCrc32('$GPRMC,123519,A\r\n$GPGGA,123519\r\n')
+    const b = nmeaFileCrc32('$GPRMC,123519,A\n$GPGGA,123519\n')
+    expect(a).toBe(b)
+    expect(normalizeNmeaTextForCrc('a\r\nb\r')).toBe('a\nb')
+  })
+})

client/src/utils/crc32.ts

@@ -0,0 +1,30 @@
+/** Normalize NMEA text so identical content hashes the same across platforms. */
+export function normalizeNmeaTextForCrc(text: string): string {
+  return text.replace(/\r\n/g, '\n').replace(/\r/g, '\n').trimEnd()
+}
+
+const CRC32_TABLE = (() => {
+  const table = new Uint32Array(256)
+  for (let i = 0; i < 256; i++) {
+    let c = i
+    for (let k = 0; k < 8; k++) {
+      c = c & 1 ? 0xedb88320 ^ (c >>> 1) : c >>> 1
+    }
+    table[i] = c >>> 0
+  }
+  return table
+})()
+
+/** CRC-32 (IEEE / Ethernet polynomial), uppercase 8-char hex. */
+export function crc32Hex(text: string): string {
+  const bytes = new TextEncoder().encode(text)
+  let crc = 0xffffffff
+  for (const byte of bytes) {
+    crc = CRC32_TABLE[(crc ^ byte) & 0xff] ^ (crc >>> 8)
+  }
+  return ((crc ^ 0xffffffff) >>> 0).toString(16).toUpperCase().padStart(8, '0')
+}
+
+export function nmeaFileCrc32(text: string): string {
+  return crc32Hex(normalizeNmeaTextForCrc(text))
+}

client/src/utils/formatEventSummary.test.ts

@@ -0,0 +1,123 @@
+import { describe, expect, it } from 'vitest'
+import {
+  isMotorRunningFromEvents,
+  LIVE_EVENT_CODES,
+  liveCommentRemark,
+  liveSailsRemark,
+  liveSogRemark,
+  parseLiveCommentRemark,
+  livePhotoRemark,
+  parseLiveSailsRemark
+} from './liveEventCodes.js'
+import { formatEventSummary } from './formatEventSummary.js'
+import { normalizeLogEvent } from './logEntryPayload.js'
+
+const t = (key: string, opts?: Record<string, unknown>) => {
+  const map: Record<string, string> = {
+    'logs.live_motor_start': 'Motor Start',
+    'logs.live_motor_stop': 'Motor Stop',
+    'logs.live_cast_off': 'Cast off',
+    'logs.live_moor': 'Moor',
+    'logs.live_sails': `Sails: ${opts?.sails ?? ''}`,
+    'logs.live_fix': 'Fix',
+    'logs.live_fix_coords': `Fix ${opts?.lat}, ${opts?.lng}`,
+    'logs.live_event_generic': 'Event',
+    'logs.live_temp_entry': `Temperature ${opts?.temp} °C`,
+    'logs.live_pressure_entry': `Pressure ${opts?.value} hPa`,
+    'logs.live_wind_entry': `Wind ${opts?.value}`,
+    'logs.live_photo_entry': `Photo: ${opts?.caption}`,
+    'logs.live_photo_entry_plain': 'Photo captured',
+    'logs.live_course_entry': `Course ${opts?.course}`,
+    'logs.live_sog_entry': `SOG ${opts?.speed} kn`,
+    'logs.live_stw_entry': `STW ${opts?.speed} kn`,
+    'logs.event_mgk': 'Course',
+    'logs.event_wind_pressure': 'Pressure'
+  }
+  return map[key] ?? key
+}
+
+describe('liveEventCodes', () => {
+  it('derives motor running from last motor event', () => {
+    const events = [
+      { remarks: LIVE_EVENT_CODES.MOTOR_START },
+      { remarks: LIVE_EVENT_CODES.MOTOR_STOP },
+      { remarks: LIVE_EVENT_CODES.MOTOR_START }
+    ]
+    expect(isMotorRunningFromEvents(events)).toBe(true)
+  })
+
+  it('returns false when last motor event is stop', () => {
+    const events = [
+      { remarks: LIVE_EVENT_CODES.MOTOR_START },
+      { remarks: LIVE_EVENT_CODES.MOTOR_STOP }
+    ]
+    expect(isMotorRunningFromEvents(events)).toBe(false)
+  })
+
+  it('parses sail and comment remarks', () => {
+    expect(parseLiveSailsRemark(liveSailsRemark('Main + Genoa'))).toBe('Main + Genoa')
+    expect(parseLiveCommentRemark(liveCommentRemark('Wind dreht'))).toBe('Wind dreht')
+  })
+})
+
+describe('formatEventSummary', () => {
+  it('formats live motor start', () => {
+    const event = normalizeLogEvent({ time: '08:10', remarks: LIVE_EVENT_CODES.MOTOR_START })
+    expect(formatEventSummary(event, t)).toBe('Motor Start')
+  })
+
+  it('formats sails remark', () => {
+    const event = normalizeLogEvent({
+      time: '08:20',
+      remarks: liveSailsRemark('Main + Genoa'),
+      sailsOrMotor: 'Main + Genoa'
+    })
+    expect(formatEventSummary(event, t)).toBe('Sails: Main + Genoa')
+  })
+
+  it('formats fix with coordinates', () => {
+    const event = normalizeLogEvent({
+      time: '09:00',
+      remarks: LIVE_EVENT_CODES.FIX,
+      gpsLat: '54.323000',
+      gpsLng: '10.145000'
+    })
+    expect(formatEventSummary(event, t)).toBe('Fix 54.323000, 10.145000')
+  })
+
+  it('formats pressure entry', () => {
+    const event = normalizeLogEvent({
+      time: '09:00',
+      remarks: LIVE_EVENT_CODES.PRESSURE,
+      windPressure: '1013'
+    })
+    expect(formatEventSummary(event, t)).toBe('Pressure 1013 hPa')
+  })
+
+  it('formats SOG entry', () => {
+    const event = normalizeLogEvent({
+      time: '10:15',
+      remarks: liveSogRemark('5.2')
+    })
+    expect(formatEventSummary(event, t)).toBe('SOG 5.2 kn')
+  })
+
+  it('formats STW entry', () => {
+    const event = normalizeLogEvent({
+      time: '10:20',
+      remarks: '__live:stw:4.8'
+    })
+    expect(formatEventSummary(event, t)).toBe('STW 4.8 kn')
+  })
+
+  it('formats photo entry', () => {
+    const plain = normalizeLogEvent({ time: '11:00', remarks: livePhotoRemark() })
+    expect(formatEventSummary(plain, t)).toBe('Photo captured')
+
+    const captioned = normalizeLogEvent({
+      time: '11:05',
+      remarks: livePhotoRemark('Mastbruch')
+    })
+    expect(formatEventSummary(captioned, t)).toBe('Photo: Mastbruch')
+  })
+})

client/src/utils/formatEventSummary.ts

@@ -0,0 +1,100 @@
+import type { TFunction } from 'i18next'
+import type { LogEventPayload } from './logEntryPayload.js'
+import {
+  LIVE_EVENT_CODES,
+  parseLiveCommentRemark,
+  parseLiveFuelRemark,
+  parseLivePhotoRemark,
+  parseLivePrecipRemark,
+  parseLiveSailsRemark,
+  parseLiveSogRemark,
+  parseLiveStwRemark,
+  parseLiveTempRemark,
+  parseLiveWaterRemark
+} from './liveEventCodes.js'
+
+export function formatEventSummary(event: LogEventPayload, t: TFunction): string {
+  const code = event.remarks.trim()
+
+  if (code === LIVE_EVENT_CODES.MOTOR_START) return t('logs.live_motor_start')
+  if (code === LIVE_EVENT_CODES.MOTOR_STOP) return t('logs.live_motor_stop')
+  if (code === LIVE_EVENT_CODES.CAST_OFF) return t('logs.live_cast_off')
+  if (code === LIVE_EVENT_CODES.MOOR) return t('logs.live_moor')
+
+  const sails = parseLiveSailsRemark(code)
+  if (sails) return t('logs.live_sails', { sails })
+
+  const comment = parseLiveCommentRemark(code)
+  if (comment) return comment
+
+  const photo = parseLivePhotoRemark(code)
+  if (photo !== null) {
+    return photo
+      ? t('logs.live_photo_entry', { caption: photo })
+      : t('logs.live_photo_entry_plain')
+  }
+
+  const temp = parseLiveTempRemark(code)
+  if (temp) return t('logs.live_temp_entry', { temp })
+
+  const precip = parseLivePrecipRemark(code)
+  if (precip) return t('logs.live_precip_entry', { value: precip })
+
+  const fuel = parseLiveFuelRemark(code)
+  if (fuel) return t('logs.live_fuel_entry', { liters: fuel })
+
+  const water = parseLiveWaterRemark(code)
+  if (water) return t('logs.live_water_entry', { liters: water })
+
+  const sog = parseLiveSogRemark(code)
+  if (sog) return t('logs.live_sog_entry', { speed: sog })
+
+  const stw = parseLiveStwRemark(code)
+  if (stw) return t('logs.live_stw_entry', { speed: stw })
+
+  if (code === LIVE_EVENT_CODES.FIX || code === LIVE_EVENT_CODES.AUTO_POSITION) {
+    if (event.gpsLat && event.gpsLng) {
+      const label = code === LIVE_EVENT_CODES.AUTO_POSITION
+        ? t('logs.live_auto_position')
+        : t('logs.live_fix')
+      return `${label} ${event.gpsLat}, ${event.gpsLng}`
+    }
+    return code === LIVE_EVENT_CODES.AUTO_POSITION
+      ? t('logs.live_auto_position')
+      : t('logs.live_fix')
+  }
+
+  if (code === LIVE_EVENT_CODES.COURSE && event.mgk) {
+    return t('logs.live_course_entry', { course: event.mgk })
+  }
+
+  if (code === LIVE_EVENT_CODES.WIND) {
+    const wind = [event.windDirection, event.windStrength].filter(Boolean).join(' ')
+    return wind ? t('logs.live_wind_entry', { value: wind }) : t('logs.live_wind_btn')
+  }
+
+  if (code === LIVE_EVENT_CODES.PRESSURE && event.windPressure) {
+    return t('logs.live_pressure_entry', { value: event.windPressure })
+  }
+
+  if (code === LIVE_EVENT_CODES.SEA_STATE && event.seaState) {
+    return t('logs.live_sea_state_entry', { value: event.seaState })
+  }
+
+  if (code && !code.startsWith('__live:')) {
+    return code
+  }
+
+  const parts: string[] = []
+  if (event.sailsOrMotor) parts.push(event.sailsOrMotor)
+  if (event.mgk) parts.push(`${t('logs.event_mgk')} ${event.mgk}`)
+  if (event.windDirection || event.windStrength) {
+    parts.push([event.windDirection, event.windStrength].filter(Boolean).join(' '))
+  }
+  if (event.windPressure) parts.push(`${t('logs.event_wind_pressure')}: ${event.windPressure}`)
+  if (event.gpsLat && event.gpsLng) {
+    parts.push(`${event.gpsLat}, ${event.gpsLng}`)
+  }
+
+  return parts.join(' · ') || t('logs.live_event_generic')
+}

client/src/utils/geolocation.test.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it } from 'vitest'
+import { normalizeGpsCoordinates, parseGpsCoordinate } from './geolocation.js'
+
+describe('geolocation helpers', () => {
+  it('parses coordinates with comma decimals', () => {
+    expect(parseGpsCoordinate('54,123')).toBeCloseTo(54.123)
+  })
+
+  it('normalizes valid lat/lng', () => {
+    expect(normalizeGpsCoordinates('54.1', '10.2')).toEqual({
+      lat: '54.100000',
+      lng: '10.200000'
+    })
+  })
+
+  it('rejects out-of-range values', () => {
+    expect(normalizeGpsCoordinates('91', '0')).toBeNull()
+    expect(normalizeGpsCoordinates('0', '181')).toBeNull()
+  })
+})

client/src/utils/geolocation.ts

@@ -0,0 +1,51 @@
+const MPS_TO_KNOTS = 1.9438444924406
+
+export interface GeoCoordinates {
+  lat: string
+  lng: string
+  /** SOG from GPS when available (kn), otherwise null. */
+  speedKn: number | null
+}
+
+export function parseGpsCoordinate(value: string): number | null {
+  const trimmed = value.trim()
+  if (!trimmed) return null
+  const n = parseFloat(trimmed.replace(',', '.'))
+  return Number.isFinite(n) ? n : null
+}
+
+/** Validates lat/lng and returns normalized strings for storage, or null. */
+export function normalizeGpsCoordinates(
+  lat: string,
+  lng: string
+): { lat: string; lng: string } | null {
+  const latN = parseGpsCoordinate(lat)
+  const lngN = parseGpsCoordinate(lng)
+  if (latN == null || lngN == null) return null
+  if (latN < -90 || latN > 90 || lngN < -180 || lngN > 180) return null
+  return { lat: latN.toFixed(6), lng: lngN.toFixed(6) }
+}
+
+export function getCurrentPosition(timeoutMs = 15000): Promise<GeoCoordinates> {
+  return new Promise((resolve, reject) => {
+    if (!navigator.geolocation) {
+      reject(new Error('geolocation_unavailable'))
+      return
+    }
+
+    navigator.geolocation.getCurrentPosition(
+      (pos) => {
+        const speedKn = pos.coords.speed != null && Number.isFinite(pos.coords.speed)
+          ? Number((pos.coords.speed * MPS_TO_KNOTS).toFixed(1))
+          : null
+        resolve({
+          lat: pos.coords.latitude.toFixed(6),
+          lng: pos.coords.longitude.toFixed(6),
+          speedKn
+        })
+      },
+      (err) => reject(err),
+      { enableHighAccuracy: true, timeout: timeoutMs, maximumAge: 0 }
+    )
+  })
+}

client/src/utils/i18nLanguages.test.ts

@@ -1,7 +1,40 @@
-import { describe, expect, it } from 'vitest'
-import { getNextLanguage, normalizeAppLanguage, SUPPORTED_LANGUAGES } from './i18nLanguages.js'
+import type { i18n as I18nInstance } from 'i18next'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { PlausibleEvents } from '../services/analytics.js'
+import {
+  changeAppLanguage,
+  cycleAppLanguage,
+  getNextLanguage,
+  normalizeAppLanguage,
+  SUPPORTED_LANGUAGES
+} from './i18nLanguages.js'
+
+const trackPlausibleEvent = vi.fn()
+
+vi.mock('../services/analytics.js', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('../services/analytics.js')>()
+  return {
+    ...actual,
+    trackPlausibleEvent: (...args: unknown[]) => trackPlausibleEvent(...args)
+  }
+})
+
+function createMockI18n(language: string): I18nInstance {
+  let current = language
+  return {
+    language: current,
+    changeLanguage: vi.fn(async (lng: string) => {
+      current = lng
+      ;(this as { language: string }).language = lng
+    })
+  } as unknown as I18nInstance
+}
 
 describe('i18nLanguages', () => {
+  beforeEach(() => {
+    trackPlausibleEvent.mockReset()
+  })
+
   it('normalizes regional tags to supported base codes', () => {
     expect(normalizeAppLanguage('de-DE')).toBe('de')
     expect(normalizeAppLanguage('nb-NO')).toBe('nb')
@@ -18,4 +51,33 @@ describe('i18nLanguages', () => {
     expect(seen.size).toBe(SUPPORTED_LANGUAGES.length)
     expect(current).toBe('de')
   })
+
+  it('tracks explicit language changes', () => {
+    const i18n = createMockI18n('de')
+    changeAppLanguage(i18n, 'sv')
+
+    expect(i18n.changeLanguage).toHaveBeenCalledWith('sv')
+    expect(trackPlausibleEvent).toHaveBeenCalledWith(PlausibleEvents.LANGUAGE_CHANGED, {
+      from: 'de',
+      to: 'sv'
+    })
+  })
+
+  it('does not track when language stays the same', () => {
+    const i18n = createMockI18n('en')
+    changeAppLanguage(i18n, 'en')
+
+    expect(i18n.changeLanguage).not.toHaveBeenCalled()
+    expect(trackPlausibleEvent).not.toHaveBeenCalled()
+  })
+
+  it('cycleAppLanguage tracks the next language', () => {
+    const i18n = createMockI18n('nb')
+    cycleAppLanguage(i18n)
+
+    expect(trackPlausibleEvent).toHaveBeenCalledWith(PlausibleEvents.LANGUAGE_CHANGED, {
+      from: 'nb',
+      to: 'de'
+    })
+  })
 })

client/src/utils/i18nLanguages.ts

@@ -1,3 +1,6 @@
+import type { i18n as I18nInstance } from 'i18next'
+import { PlausibleEvents, trackPlausibleEvent } from '../services/analytics.js'
+
 /** Supported UI languages (ISO 639-1, language-only). */
 export const SUPPORTED_LANGUAGES = ['de', 'en', 'da', 'sv', 'nb'] as const
 
@@ -20,3 +23,17 @@ export function getNextLanguage(current?: string): AppLanguage {
 export function isGermanLocale(language?: string): boolean {
   return normalizeAppLanguage(language) === 'de'
 }
+
+/** Switch UI language and track explicit user choice (not auto-detection). */
+export function changeAppLanguage(i18n: I18nInstance, language: AppLanguage): void {
+  const from = normalizeAppLanguage(i18n.language)
+  const to = normalizeAppLanguage(language)
+  if (from === to) return
+
+  void i18n.changeLanguage(to)
+  trackPlausibleEvent(PlausibleEvents.LANGUAGE_CHANGED, { from, to })
+}
+
+export function cycleAppLanguage(i18n: I18nInstance): void {
+  changeAppLanguage(i18n, getNextLanguage(i18n.language))
+}

client/src/utils/imageCompress.ts

@@ -0,0 +1,46 @@
+export const PHOTO_MAX_WIDTH = 1280
+export const PHOTO_MAX_HEIGHT = 720
+export const PHOTO_JPEG_QUALITY = 0.7
+
+function loadImageFromDataUrl(dataUrl: string): Promise<HTMLImageElement> {
+  return new Promise((resolve, reject) => {
+    const img = new Image()
+    img.onload = () => resolve(img)
+    img.onerror = () => reject(new Error('image_load_failed'))
+    img.src = dataUrl
+  })
+}
+
+export function compressImageElement(img: HTMLImageElement): string {
+  const canvas = document.createElement('canvas')
+  const ctx = canvas.getContext('2d')
+  if (!ctx) throw new Error('Could not get canvas context')
+
+  let width = img.width
+  let height = img.height
+  if (width > PHOTO_MAX_WIDTH || height > PHOTO_MAX_HEIGHT) {
+    const ratio = Math.min(PHOTO_MAX_WIDTH / width, PHOTO_MAX_HEIGHT / height)
+    width = Math.round(width * ratio)
+    height = Math.round(height * ratio)
+  }
+
+  canvas.width = width
+  canvas.height = height
+  ctx.drawImage(img, 0, 0, width, height)
+  return canvas.toDataURL('image/jpeg', PHOTO_JPEG_QUALITY)
+}
+
+export async function blobToCompressedJpegDataUrl(blob: Blob): Promise<string> {
+  const dataUrl = await new Promise<string>((resolve, reject) => {
+    const reader = new FileReader()
+    reader.onload = () => resolve(String(reader.result))
+    reader.onerror = () => reject(new Error('image_read_failed'))
+    reader.readAsDataURL(blob)
+  })
+  const img = await loadImageFromDataUrl(dataUrl)
+  return compressImageElement(img)
+}
+
+export async function fileToCompressedJpegDataUrl(file: Blob): Promise<string> {
+  return blobToCompressedJpegDataUrl(file)
+}

client/src/utils/liveEventCodes.ts

@@ -0,0 +1,186 @@
+/** Machine-readable live-log markers stored in event.remarks (locale-independent). */
+export const LIVE_EVENT_CODES = {
+  MOTOR_START: '__live:motor_start',
+  MOTOR_STOP: '__live:motor_stop',
+  CAST_OFF: '__live:cast_off',
+  MOOR: '__live:moor',
+  FIX: '__live:fix',
+  AUTO_POSITION: '__live:auto_position',
+  COURSE: '__live:course',
+  WIND: '__live:wind',
+  PRESSURE: '__live:pressure',
+  SEA_STATE: '__live:sea_state'
+} as const
+
+export type LiveEventCode = (typeof LIVE_EVENT_CODES)[keyof typeof LIVE_EVENT_CODES]
+
+export function liveSailsRemark(sails: string): string {
+  return `__live:sails:${sails}`
+}
+
+export function liveCommentRemark(text: string): string {
+  return `__live:comment:${text}`
+}
+
+export function liveTempRemark(tempC: string): string {
+  return `__live:temp:${tempC}`
+}
+
+export function livePrecipRemark(text: string): string {
+  return `__live:precip:${text}`
+}
+
+export function liveFuelRemark(liters: string): string {
+  return `__live:fuel:${liters}`
+}
+
+export function liveWaterRemark(liters: string): string {
+  return `__live:water:${liters}`
+}
+
+export function livePhotoRemark(caption?: string): string {
+  const text = caption?.trim()
+  return text ? `__live:photo:${text}` : '__live:photo'
+}
+
+export function parseLivePhotoRemark(remarks: string): string | null {
+  if (remarks === '__live:photo') return ''
+  const prefix = '__live:photo:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function liveSogRemark(speedKn: string): string {
+  return `__live:sog:${speedKn}`
+}
+
+export function liveStwRemark(speedKn: string): string {
+  return `__live:stw:${speedKn}`
+}
+
+export function parseLiveSailsRemark(remarks: string): string | null {
+  const prefix = '__live:sails:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveCommentRemark(remarks: string): string | null {
+  const prefix = '__live:comment:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveTempRemark(remarks: string): string | null {
+  const prefix = '__live:temp:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLivePrecipRemark(remarks: string): string | null {
+  const prefix = '__live:precip:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveFuelRemark(remarks: string): string | null {
+  const prefix = '__live:fuel:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveWaterRemark(remarks: string): string | null {
+  const prefix = '__live:water:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveSogRemark(remarks: string): string | null {
+  const prefix = '__live:sog:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+export function parseLiveStwRemark(remarks: string): string | null {
+  const prefix = '__live:stw:'
+  return remarks.startsWith(prefix) ? remarks.slice(prefix.length) : null
+}
+
+/** Derive motor running state from event history (survives reload). */
+export function isMotorRunningFromEvents(
+  events: Array<{ remarks: string }>,
+  motorStartCode: string = LIVE_EVENT_CODES.MOTOR_START,
+  motorStopCode: string = LIVE_EVENT_CODES.MOTOR_STOP
+): boolean {
+  for (let i = events.length - 1; i >= 0; i--) {
+    const code = events[i].remarks.trim()
+    if (code === motorStartCode) return true
+    if (code === motorStopCode) return false
+  }
+  return false
+}
+
+export function eventTimestampMs(date: string, time: string): number | null {
+  const normalized = time.trim().match(/^(\d{1,2}):(\d{2})/)
+  if (!normalized || !date) return null
+  const hours = parseInt(normalized[1], 10)
+  const minutes = parseInt(normalized[2], 10)
+  if (hours > 23 || minutes > 59) return null
+  const parsed = new Date(`${date}T${String(hours).padStart(2, '0')}:${String(minutes).padStart(2, '0')}:00`)
+  return Number.isNaN(parsed.getTime()) ? null : parsed.getTime()
+}
+
+export function getLastAutoPositionMs(
+  events: Array<{ remarks: string; time: string }>,
+  entryDate: string
+): number | null {
+  for (let i = events.length - 1; i >= 0; i--) {
+    if (events[i].remarks.trim() !== LIVE_EVENT_CODES.AUTO_POSITION) continue
+    return eventTimestampMs(entryDate, events[i].time)
+  }
+  return null
+}
+
+/** Max age of a logged GPS fix for OpenWeatherMap lookups in live log. */
+export const LIVE_LOG_WEATHER_POSITION_MAX_AGE_MS = 6 * 60 * 60 * 1000
+
+export type LiveLogPositionSource = 'fix' | 'auto_position'
+
+export interface LiveLogPositionFix {
+  lat: string
+  lng: string
+  loggedAtMs: number
+  source: LiveLogPositionSource
+}
+
+function isPositionEventCode(code: string): boolean {
+  return code === LIVE_EVENT_CODES.FIX || code === LIVE_EVENT_CODES.AUTO_POSITION
+}
+
+/** Latest FIX or auto-position event with GPS coordinates (any age). */
+export function getLatestPositionFix(
+  events: Array<{ remarks: string; time: string; gpsLat?: string; gpsLng?: string }>,
+  entryDate: string
+): LiveLogPositionFix | null {
+  for (let i = events.length - 1; i >= 0; i--) {
+    const event = events[i]
+    const code = event.remarks.trim()
+    if (!isPositionEventCode(code)) continue
+    const lat = event.gpsLat?.trim()
+    const lng = event.gpsLng?.trim()
+    if (!lat || !lng) continue
+    const loggedAtMs = eventTimestampMs(entryDate, event.time)
+    if (loggedAtMs == null) continue
+    return {
+      lat,
+      lng,
+      loggedAtMs,
+      source: code === LIVE_EVENT_CODES.FIX ? 'fix' : 'auto_position'
+    }
+  }
+  return null
+}
+
+/** GPS fix for weather if logged within `maxAgeMs` (default 6 h). */
+export function getLastPositionFixWithin(
+  events: Array<{ remarks: string; time: string; gpsLat?: string; gpsLng?: string }>,
+  entryDate: string,
+  maxAgeMs: number = LIVE_LOG_WEATHER_POSITION_MAX_AGE_MS,
+  nowMs: number = Date.now()
+): LiveLogPositionFix | null {
+  const latest = getLatestPositionFix(events, entryDate)
+  if (!latest) return null
+  if (nowMs - latest.loggedAtMs > maxAgeMs) return null
+  return latest
+}

client/src/utils/liveLogPosition.test.ts

@@ -0,0 +1,54 @@
+import { describe, expect, it } from 'vitest'
+import {
+  getLastPositionFixWithin,
+  getLatestPositionFix,
+  LIVE_EVENT_CODES,
+  LIVE_LOG_WEATHER_POSITION_MAX_AGE_MS
+} from './liveEventCodes.js'
+
+const entryDate = '2026-06-01'
+
+describe('live log position fix', () => {
+  it('returns latest fix with coordinates', () => {
+    const events = [
+      { remarks: LIVE_EVENT_CODES.FIX, time: '08:00', gpsLat: '54.1', gpsLng: '10.2' },
+      { remarks: LIVE_EVENT_CODES.FIX, time: '12:30', gpsLat: '54.2', gpsLng: '10.3' }
+    ]
+    const fix = getLatestPositionFix(events, entryDate)
+    expect(fix?.lat).toBe('54.2')
+    expect(fix?.source).toBe('fix')
+  })
+
+  it('accepts auto-position with GPS', () => {
+    const events = [
+      {
+        remarks: LIVE_EVENT_CODES.AUTO_POSITION,
+        time: '14:00',
+        gpsLat: '55.0',
+        gpsLng: '11.0'
+      }
+    ]
+    expect(getLatestPositionFix(events, entryDate)?.source).toBe('auto_position')
+  })
+
+  it('rejects fix older than max age for weather', () => {
+    const noon = new Date(`${entryDate}T12:00:00`).getTime()
+    const events = [
+      { remarks: LIVE_EVENT_CODES.FIX, time: '05:00', gpsLat: '54.0', gpsLng: '10.0' }
+    ]
+    expect(
+      getLastPositionFixWithin(events, entryDate, LIVE_LOG_WEATHER_POSITION_MAX_AGE_MS, noon)
+    ).toBeNull()
+    expect(getLatestPositionFix(events, entryDate)).not.toBeNull()
+  })
+
+  it('accepts fix within six hours', () => {
+    const noon = new Date(`${entryDate}T12:00:00`).getTime()
+    const events = [
+      { remarks: LIVE_EVENT_CODES.FIX, time: '07:00', gpsLat: '54.0', gpsLng: '10.0' }
+    ]
+    expect(
+      getLastPositionFixWithin(events, entryDate, LIVE_LOG_WEATHER_POSITION_MAX_AGE_MS, noon)
+    ).not.toBeNull()
+  })
+})

client/src/utils/openWeatherMap.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from 'vitest'
+import {
+  formatWindStrengthBeaufort,
+  mpsToBeaufort,
+  parseOwmCurrentWeather
+} from './openWeatherMap.js'
+
+describe('openWeatherMap', () => {
+  it('maps m/s to Beaufort', () => {
+    expect(mpsToBeaufort(0)).toBe(0)
+    expect(mpsToBeaufort(5)).toBe(3)
+    expect(mpsToBeaufort(15)).toBe(7)
+    expect(formatWindStrengthBeaufort(5)).toBe('3 Bft (5.0 m/s)')
+  })
+
+  it('parses OWM current weather payload', () => {
+    const parsed = parseOwmCurrentWeather({
+      wind: { speed: 8.5, deg: 225 },
+      main: { pressure: 1018, temp: 17.4 },
+      weather: [{ icon: '04d', description: 'Bedeckt' }]
+    })
+    expect(parsed.windDirection).toBe('SW')
+    expect(parsed.windStrength).toBe('5 Bft (8.5 m/s)')
+    expect(parsed.windPressure).toBe('1018')
+    expect(parsed.tempC).toBe('17.4')
+    expect(parsed.precipText).toBe('Bedeckt')
+    expect(parsed.weatherIcon).toBe('04d')
+  })
+})

client/src/utils/openWeatherMap.ts

@@ -0,0 +1,68 @@
+import { degreesToCardinal } from './courseAngle.js'
+
+export interface ParsedOwmCurrent {
+  windDirection: string
+  windStrength: string
+  windPressure: string
+  tempC: string | null
+  precipText: string | null
+  weatherIcon: string | null
+}
+
+/** Beaufort scale from wind speed in m/s (OWM `wind.speed`). */
+export function mpsToBeaufort(mps: number): number {
+  if (mps < 0.3) return 0
+  if (mps < 1.6) return 1
+  if (mps < 3.4) return 2
+  if (mps < 5.5) return 3
+  if (mps < 8.0) return 4
+  if (mps < 10.8) return 5
+  if (mps < 13.9) return 6
+  if (mps < 17.2) return 7
+  if (mps < 20.8) return 8
+  if (mps < 24.5) return 9
+  if (mps < 28.5) return 10
+  if (mps < 32.7) return 11
+  return 12
+}
+
+export function formatWindStrengthBeaufort(mps: number): string {
+  const bft = mpsToBeaufort(mps)
+  return `${bft} Bft (${mps.toFixed(1)} m/s)`
+}
+
+export function parseOwmCurrentWeather(data: Record<string, unknown>): ParsedOwmCurrent {
+  const wind = data.wind as { speed?: number; deg?: number } | undefined
+  const main = data.main as { pressure?: number; temp?: number } | undefined
+  const rain = data.rain as { '1h'?: number } | undefined
+  const weatherArr = data.weather as Array<{ icon?: string; description?: string }> | undefined
+
+  const mps = wind?.speed ?? 0
+  const windStrength = formatWindStrengthBeaufort(mps)
+  const windDirection = wind?.deg !== undefined ? degreesToCardinal(wind.deg) : ''
+  const windPressure = main?.pressure != null ? String(main.pressure) : ''
+
+  let tempC: string | null = null
+  if (main?.temp != null && Number.isFinite(main.temp)) {
+    tempC = Number(main.temp).toFixed(1)
+  }
+
+  let precipText: string | null = null
+  const firstWeather = weatherArr?.[0]
+  if (firstWeather?.description?.trim()) {
+    precipText = firstWeather.description.trim()
+  } else if (rain?.['1h'] != null && Number.isFinite(rain['1h'])) {
+    precipText = `${rain['1h']} mm/h`
+  }
+
+  const weatherIcon = firstWeather?.icon?.trim() ? firstWeather.icon.trim() : null
+
+  return {
+    windDirection,
+    windStrength,
+    windPressure,
+    tempC,
+    precipText,
+    weatherIcon
+  }
+}

client/src/utils/passkeyHost.test.ts

@@ -0,0 +1,57 @@
+import { describe, expect, it } from 'vitest'
+import {
+  isPasskeyCompatibleHostname,
+  isPasskeyInvalidDomainError,
+  isWebAuthnUserAbortError,
+  localizeWebAuthnError,
+  toPasskeyCompatibleUrl
+} from './passkeyHost.js'
+
+describe('isPasskeyCompatibleHostname', () => {
+  it('accepts localhost and real domains', () => {
+    expect(isPasskeyCompatibleHostname('localhost')).toBe(true)
+    expect(isPasskeyCompatibleHostname('kapteins-daagbok.eu')).toBe(true)
+  })
+
+  it('rejects IP addresses', () => {
+    expect(isPasskeyCompatibleHostname('127.0.0.1')).toBe(false)
+  })
+})
+
+describe('toPasskeyCompatibleUrl', () => {
+  it('rewrites 127.0.0.1 to localhost', () => {
+    expect(toPasskeyCompatibleUrl('http://127.0.0.1:5173/demo?lng=de')).toBe(
+      'http://localhost:5173/demo?lng=de'
+    )
+  })
+})
+
+describe('isPasskeyInvalidDomainError', () => {
+  it('detects simplewebauthn browser message', () => {
+    expect(isPasskeyInvalidDomainError('127.0.0.1 is an invalid domain')).toBe(true)
+    expect(isPasskeyInvalidDomainError('User cancelled')).toBe(false)
+  })
+})
+
+describe('isWebAuthnUserAbortError', () => {
+  it('detects NotAllowedError and timeout messages', () => {
+    expect(isWebAuthnUserAbortError({ name: 'NotAllowedError', message: 'timed out' })).toBe(true)
+    expect(
+      isWebAuthnUserAbortError(
+        new Error('The operation either timed out or was not allowed.')
+      )
+    ).toBe(true)
+    expect(isWebAuthnUserAbortError({ name: 'SecurityError', message: 'bad rp' })).toBe(false)
+  })
+})
+
+describe('localizeWebAuthnError', () => {
+  it('maps cancellation to a friendly message', () => {
+    expect(
+      localizeWebAuthnError('The operation either timed out or was not allowed.', {
+        invalidHost: 'host',
+        cancelled: 'cancelled'
+      })
+    ).toBe('cancelled')
+  })
+})

client/src/utils/passkeyHost.ts

@@ -0,0 +1,69 @@
+/**
+ * WebAuthn / Passkeys require a valid domain (see WHATWG valid domain).
+ * IP addresses such as 127.0.0.1 are rejected by browsers and @simplewebauthn/browser.
+ */
+export function isPasskeyCompatibleHostname(hostname: string): boolean {
+  return (
+    hostname === 'localhost' ||
+    /^((xn--[a-z0-9-]+|[a-z0-9]+(-[a-z0-9]+)*)\.)+([a-z]{2,}|xn--[a-z0-9-]+)$/i.test(hostname)
+  )
+}
+
+export function isPasskeyCompatibleLocation(loc: Location = window.location): boolean {
+  return isPasskeyCompatibleHostname(loc.hostname)
+}
+
+/** Same page on localhost — for dev links when opened via 127.0.0.1. */
+export function toPasskeyCompatibleUrl(href: string): string {
+  const url = new URL(href)
+  if (url.hostname === '127.0.0.1' || url.hostname === '[::1]' || url.hostname === '::1') {
+    url.hostname = 'localhost'
+  }
+  return url.toString()
+}
+
+/**
+ * Redirect 127.0.0.1 / ::1 to localhost (dev). Returns true if navigation was started.
+ */
+export function redirectToPasskeyCompatibleHostIfNeeded(loc: Location = window.location): boolean {
+  if (isPasskeyCompatibleHostname(loc.hostname)) return false
+
+  const target = toPasskeyCompatibleUrl(loc.href)
+  if (target === loc.href) return false
+
+  window.location.replace(target)
+  return true
+}
+
+export function isPasskeyInvalidDomainError(message: string): boolean {
+  return /is an invalid domain$/i.test(message)
+}
+
+export function localizePasskeyHostError(message: string, invalidHostMessage: string): string {
+  return isPasskeyInvalidDomainError(message) ? invalidHostMessage : message
+}
+
+/** User dismissed or denied the platform passkey prompt (do not auto-retry WebAuthn). */
+export function isWebAuthnUserAbortError(err: unknown): boolean {
+  if (!err || typeof err !== 'object') return false
+  const name = 'name' in err ? String((err as { name: string }).name) : ''
+  if (name === 'NotAllowedError' || name === 'AbortError') return true
+  const message = 'message' in err ? String((err as { message: string }).message) : String(err)
+  return /timed out|not allowed|cancel/i.test(message)
+}
+
+export function localizeWebAuthnError(
+  message: string,
+  messages: {
+    invalidHost: string
+    cancelled: string
+    invalidRpId?: string
+  }
+): string {
+  if (isPasskeyInvalidDomainError(message)) return messages.invalidHost
+  if (/timed out|not allowed|cancel/i.test(message)) return messages.cancelled
+  if (/invalid for this domain/i.test(message) && messages.invalidRpId) {
+    return messages.invalidRpId
+  }
+  return message
+}

client/src/utils/sailSelection.test.ts

@@ -0,0 +1,44 @@
+import { describe, expect, it } from 'vitest'
+import {
+  dedupeSailNames,
+  isSailInSelection,
+  joinSailSelection,
+  splitSailSelection,
+  toggleSailInSelection
+} from './sailSelection.js'
+
+describe('toggleSailInSelection', () => {
+  it('adds a second sail without removing the first', () => {
+    const first = toggleSailInSelection([], 'Mainsail')
+    expect(first).toEqual(['Mainsail'])
+    const second = toggleSailInSelection(first, 'Genoa')
+    expect(second).toEqual(['Mainsail', 'Genoa'])
+  })
+
+  it('removes sail when toggled again', () => {
+    const selected = toggleSailInSelection(
+      toggleSailInSelection([], 'Mainsail'),
+      'Genoa'
+    )
+    expect(toggleSailInSelection(selected, 'Mainsail')).toEqual(['Genoa'])
+  })
+
+  it('matches case-insensitively', () => {
+    expect(toggleSailInSelection(['genua'], 'Genua')).toEqual([])
+    expect(isSailInSelection(['Großsegel'], 'großsegel')).toBe(true)
+  })
+})
+
+describe('joinSailSelection / splitSailSelection', () => {
+  it('round-trips multiple sails', () => {
+    const joined = joinSailSelection(['Großsegel', 'Genua'])
+    expect(joined).toBe('Großsegel + Genua')
+    expect(splitSailSelection(joined)).toEqual(['Großsegel', 'Genua'])
+  })
+})
+
+describe('dedupeSailNames', () => {
+  it('removes duplicate names', () => {
+    expect(dedupeSailNames(['Genua', 'genua', 'Fock'])).toEqual(['Genua', 'Fock'])
+  })
+})

client/src/utils/sailSelection.ts

@@ -0,0 +1,42 @@
+/** Toggle one sail label in a multi-select list (case-insensitive). */
+export function toggleSailInSelection(selected: readonly string[], sail: string): string[] {
+  const normalized = sail.trim()
+  if (!normalized) return [...selected]
+
+  return selected.some((s) => s.toLowerCase() === normalized.toLowerCase())
+    ? selected.filter((s) => s.toLowerCase() !== normalized.toLowerCase())
+    : [...selected, normalized]
+}
+
+export function isSailInSelection(selected: readonly string[], sail: string): boolean {
+  const normalized = sail.trim().toLowerCase()
+  if (!normalized) return false
+  return selected.some((s) => s.toLowerCase() === normalized)
+}
+
+/** Join selected sails for logbook `sailsOrMotor` (matches LogEntryEditor). */
+export function joinSailSelection(selected: readonly string[]): string {
+  return selected.map((s) => s.trim()).filter(Boolean).join(' + ')
+}
+
+export function splitSailSelection(value: string): string[] {
+  return value
+    .split(/\s*(?:\+|\bplus\b|,)\s*/i)
+    .map((s) => s.trim())
+    .filter(Boolean)
+}
+
+/** Deduplicate sail names for picker UI (case-insensitive, keeps first spelling). */
+export function dedupeSailNames(sails: readonly string[]): string[] {
+  const seen = new Set<string>()
+  const result: string[] = []
+  for (const sail of sails) {
+    const trimmed = sail.trim()
+    if (!trimmed) continue
+    const key = trimmed.toLowerCase()
+    if (seen.has(key)) continue
+    seen.add(key)
+    result.push(trimmed)
+  }
+  return result
+}

client/vite.config.ts

@@ -46,6 +46,8 @@ export default defineConfig({
     include: ['leaflet']
   },
   server: {
+    // Passkeys require localhost or a real domain — not 127.0.0.1
+    host: 'localhost',
     port: 5173,
     proxy: {
       '/api': {

docs/cloc-report.md

@@ -0,0 +1,121 @@
+# Code-Statistik — Kapteins Daagbok
+
+Erstellt am **31. Mai 2026** mit [cloc](https://github.com/AlDanial/cloc) v1.98.
+
+## Methode
+
+```bash
+cloc . \
+  --exclude-dir=node_modules,dist,.git,userfeedback,.cursor,.planning \
+  --md
+```
+
+Ausgeschlossen: Build-Artefakte (`dist/`), Abhängigkeiten (`node_modules/`), lokales Feedback, Cursor-/Planungs-Artefakte.
+
+## Gesamtübersicht
+
+| Language | files | blank | comment | code |
+| :--- | ---: | ---: | ---: | ---: |
+| TypeScript | 145 | 3012 | 540 | 23599 |
+| JSON | 14 | 4 | 0 | 15005 |
+| CSS | 3 | 743 | 45 | 4837 |
+| XML | 3 | 0 | 0 | 4302 |
+| HTML | 5 | 160 | 0 | 1411 |
+| Markdown | 8 | 390 | 12 | 1077 |
+| JavaScript | 8 | 117 | 43 | 709 |
+| Bourne Shell | 3 | 81 | 21 | 412 |
+| YAML | 1 | 3 | 0 | 55 |
+| Dockerfile | 2 | 20 | 21 | 39 |
+| SVG | 4 | 0 | 0 | 27 |
+| **SUM** | **196** | **4530** | **682** | **51473** |
+
+### Anwendungscode (TypeScript, JavaScript, CSS)
+
+Ohne JSON, GPX/XML, HTML, Docs und Assets — näher an der eigentlichen Implementierung:
+
+| Language | files | blank | comment | code |
+| :--- | ---: | ---: | ---: | ---: |
+| TypeScript | 145 | 3012 | 540 | 23599 |
+| CSS | 3 | 743 | 45 | 4837 |
+| JavaScript | 8 | 117 | 43 | 709 |
+| **SUM** | **156** | **3872** | **628** | **29145** |
+
+> **Hinweis:** Der hohe JSON-Anteil (~15k Zeilen) stammt überwiegend aus i18n-Locale-Dateien (`client/src/i18n/locales/*.json`). XML (~4,3k Zeilen) sind Demo-GPX-Tracks unter `client/src/assets/demo/`.
+
+## Aufteilung nach Bereich
+
+| Bereich | Dateien | Leer | Kommentar | Code |
+| :--- | ---: | ---: | ---: | ---: |
+| `client/` | 154 | 3398 | 557 | 43534 |
+| `server/` | 20 | 399 | 54 | 4426 |
+| `scripts/` | 9 | 193 | 59 | 1065 |
+| `docs/` | 8 | 418 | 0 | 2079 |
+
+### `client/`
+
+| Language | files | blank | comment | code |
+| :--- | ---: | ---: | ---: | ---: |
+| TypeScript | 129 | 2625 | 499 | 21291 |
+| JSON | 10 | 4 | 0 | 12898 |
+| CSS | 3 | 743 | 45 | 4837 |
+| XML | 3 | 0 | 0 | 4302 |
+| Markdown | 1 | 13 | 0 | 60 |
+| JavaScript | 2 | 5 | 5 | 56 |
+| HTML | 1 | 0 | 0 | 47 |
+| SVG | 4 | 0 | 0 | 27 |
+| Dockerfile | 1 | 8 | 8 | 16 |
+| **SUM** | **154** | **3398** | **557** | **43534** |
+
+### `server/`
+
+| Language | files | blank | comment | code |
+| :--- | ---: | ---: | ---: | ---: |
+| TypeScript | 16 | 387 | 41 | 2308 |
+| JSON | 3 | 0 | 0 | 2095 |
+| Dockerfile | 1 | 12 | 13 | 23 |
+| **SUM** | **20** | **399** | **54** | **4426** |
+
+### `scripts/`
+
+| Language | files | blank | comment | code |
+| :--- | ---: | ---: | ---: | ---: |
+| JavaScript | 6 | 112 | 38 | 653 |
+| Bourne Shell | 3 | 81 | 21 | 412 |
+| **SUM** | **9** | **193** | **59** | **1065** |
+
+## Größte Quelldateien (TypeScript & CSS)
+
+| Datei | blank | comment | code |
+| :--- | ---: | ---: | ---: |
+| `client/src/App.css` | 730 | 31 | 4430 |
+| `client/src/components/LogEntryEditor.tsx` | 176 | 17 | 1929 |
+| `client/src/components/UserProfilePage.tsx` | 52 | 0 | 746 |
+| `client/src/components/LiveLogView.tsx` | 50 | 2 | 711 |
+| `client/src/App.tsx` | 85 | 21 | 656 |
+| `client/src/components/CrewForm.tsx` | 82 | 117 | 644 |
+| `client/src/components/VesselForm.tsx` | 55 | 8 | 558 |
+| `client/src/services/auth.ts` | 80 | 66 | 556 |
+| `client/src/services/logbookBackup.ts` | 56 | 0 | 545 |
+| `client/src/components/AuthOnboarding.tsx` | 49 | 25 | 542 |
+| `client/src/components/StatsDashboard.tsx` | 43 | 0 | 521 |
+| `client/src/components/LogbookDashboard.tsx` | 46 | 2 | 508 |
+| `client/src/components/InvitationAcceptance.tsx` | 59 | 0 | 461 |
+| `client/src/components/LogEntriesList.tsx` | 50 | 4 | 447 |
+| `client/src/services/sync.ts` | 70 | 29 | 428 |
+
+## Kurzfassung
+
+- **~51k** physische Codezeilen gesamt (inkl. Locales, Demo-GPX, Docs).
+- **~29k** Zeilen reiner Anwendungscode (TS/JS/CSS).
+- **~21k** TypeScript im Client, **~2,3k** im Server.
+- Größte Einzeldatei: `App.css` (~4,4k Zeilen), größte Komponente: `LogEntryEditor.tsx` (~1,9k Zeilen).
+
+## Report aktualisieren
+
+```bash
+cloc . \
+  --exclude-dir=node_modules,dist,.git,userfeedback,.cursor,.planning \
+  --md > docs/cloc-report-raw.md
+```
+
+Für eine reine Markdown-Tabelle reicht `--md`; dieser Report fasst mehrere cloc-Läufe manuell zusammen.

docs/marketing/beta-flyer.da.html

@@ -157,7 +157,7 @@
       display: flex;
       gap: 2.5mm;
       align-items: flex-start;
-      font-size: 10.5pt;
+      font-size: 8.5pt;
       line-height: 1.28;
       color: #e2e8f0;
     }
@@ -320,6 +320,8 @@
       <div class="feature"><span class="feature-icon">✦</span><span>Simpelt login uden adgangskode Passkey.</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Ende-til-ende-kryptering</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Upload af GPS-spor (GPX/KML) med kortvisning</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Automatisk loggenerering fra NMEA-data</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Live-log (klik-til-log)</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Rute-statistik</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Vedhæftede billeder pr. rejsedag</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Fotoavatarbilleder til skipper og besætning</span></div>

docs/marketing/beta-flyer.html

@@ -157,7 +157,7 @@
       display: flex;
       gap: 2.5mm;
       align-items: flex-start;
-      font-size: 10.5pt;
+      font-size: 8.5pt;
       line-height: 1.28;
       color: #e2e8f0;
     }
@@ -320,6 +320,8 @@
       <div class="feature"><span class="feature-icon">✦</span><span>Einfache passwortlose Passkey-Anmeldung</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Ende-zu-Ende Verschlüsselung</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>GPS-Track Upload (GPX/KML) mit Kartendarstellung</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Automatische Log-Erstellung aus NMEA-Daten</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Live-Log (Click-to-Log)</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Streckenstatistik</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Foto-Anhänge pro Reisetag</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Foto-Avatarbilder für Skipper und Crew</span></div>

docs/marketing/beta-flyer.nb.html

@@ -157,7 +157,7 @@
       display: flex;
       gap: 2.5mm;
       align-items: flex-start;
-      font-size: 10.5pt;
+      font-size: 8.5pt;
       line-height: 1.28;
       color: #e2e8f0;
     }
@@ -309,7 +309,7 @@
     </header>
 
     <p class="intro">
-      Oppbevar loggboken om bord digitalt: reisedager, GPS-spor, mannskaps- og skipsdata
+      Før loggboken om bord digitalt: reisedager, GPS-spor, mannskaps- og skipsdata
       <strong>Ende-til-ende-kryptert</strong>kan installeres som en app og
       <strong>også offline</strong> kan brukes til sjøs.
     </p>
@@ -320,6 +320,8 @@
       <div class="feature"><span class="feature-icon">✦</span><span>Enkel passordfri Passkey-pålogging</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Ende-til-ende-kryptering</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Opplasting av GPS-spor (GPX/KML) med kartvisning</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Automatisk logggenerering fra NMEA-data</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Live-logg (klikk-til-logg)</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Rutestatistikk</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Fotobilag per reisedag</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Avatarbilder for skipper og mannskap</span></div>
@@ -349,7 +351,7 @@
     </section>
 
     <section class="beta-box">
-      <h2>Betafasen - dine tilbakemeldinger teller</h2>
+      <h2>Betafase - dine tilbakemeldinger teller</h2>
       <p>
         Kapteins Daagbok er en<strong>Privat hobbyprosjekt uten profitthensikt</strong>.
         Som betatester bidrar du til å forbedre appen for skippere og mannskap i hverdagen - tilbakemeldinger er hjertelig velkomne.
@@ -366,7 +368,7 @@
         <p>Åpne i nettleseren eller legg til som en app på startskjermen. Registrer deg med Passkey - ingen appbutikk er nødvendig.</p>
         <div class="tags">
           <span class="tag">Kostnadsfritt</span>
-          <span class="tag">Gratis annonsering</span>
+          <span class="tag">Reklame gratis</span>
           <span class="tag">E2E-kryptert</span>
         </div>
       </div>

docs/marketing/beta-flyer.sv.html

@@ -157,7 +157,7 @@
       display: flex;
       gap: 2.5mm;
       align-items: flex-start;
-      font-size: 10.5pt;
+      font-size: 8.5pt;
       line-height: 1.28;
       color: #e2e8f0;
     }
@@ -320,6 +320,8 @@
       <div class="feature"><span class="feature-icon">✦</span><span>Enkel lösenordsfri Passkey-inloggning</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>End-to-end-kryptering</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Uppladdning av GPS-spår (GPX/KML) med kartvisning</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Automatisk logggenerering från NMEA-data</span></div>
+      <div class="feature"><span class="feature-icon">✦</span><span>Live-logg (klicka för att logga)</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Statistik över rutter</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Fotobilagor per resdag</span></div>
       <div class="feature"><span class="feature-icon">✦</span><span>Fotoavatarbilder för skeppare och besättning</span></div>

docs/nmea-import-notes.md

@@ -0,0 +1,165 @@
+# NMEA-Import — Recherche & Entscheidungsnotizen
+
+Stand: 2026-05-31 · Status: **In Umsetzung** (`feature/nmea-journal-import`)
+
+Anlass: Nutzeranfrage, ob Kapteins Daagbok um NMEA-Empfang erweiterbar sei.
+
+## Kurzfassung
+
+| Ansatz | Machbarkeit (PWA) | Empfehlung |
+|--------|-------------------|------------|
+| **Live-NMEA** (Serial/TCP/Bluetooth vom Plotter) | Praktisch nein (Browser-Sandbox, iOS) | Nicht als reine PWA versprechen |
+| **NMEA-Dateiimport** | Ja (Parsing im Client) | Sinnvoller nächster Schritt, wenn überhaupt |
+| **GPX-Import** (bereits vorhanden) | Ja | Für die meisten Freizeit-Skipper der praktischere Weg |
+
+---
+
+## Aktueller Stand in Kapteins Daagbok
+
+- **PWA** (installierbar, offline-fähig), kein nativer App-Store-Wrapper
+- **Position:** `navigator.geolocation` (Geräte-GPS) in `LogEntryEditor.tsx`
+- **Tracks:** Upload von **GPX/KML/GeoJSON** → Karte, Streckenstatistik (`trackUpload.ts`, `LogEntryEditor.tsx`)
+- **Log-Ereignisse** u. a.: Zeit, MgK/rwk, Wind (Richtung/Stärke/Druck), Seegang, Wetter, Strom, Krängung, Segel/Motor, Log, Distanz, GPS-Koordinaten, Bemerkungen (`logEntryPayload.ts`)
+
+Es gibt **keinen** NMEA-Parser und **keinen** Live-Datenstrom.
+
+---
+
+## Warum Live-NMEA in einer PWA schwierig ist
+
+Typische NMEA-Quellen an Bord und Browser-Fähigkeiten:
+
+| Quelle | PWA-tauglich? |
+|--------|----------------|
+| USB/Serial (RS422/232) | Kaum — Web Serial API nur Chrome/Edge, **nicht iOS/Safari**, am Tablet/Phone selten praktikabel |
+| TCP/UDP (z. B. Port 10110) | **Nein** — Browser haben keine Raw-Sockets |
+| Bluetooth-NMEA | Sehr eingeschränkt (Web Bluetooth), iOS praktisch unbrauchbar |
+| Handy-GPS | **Ja** — Geolocation API (bereits implementiert), aber **kein NMEA vom Plotter** |
+
+Weitere PWA-Limits:
+
+- Kein zuverlässiger **Hintergrundbetrieb** für kontinuierlichen Empfang
+- **HTTPS-App → lokales Boot-Netz** (`192.168.x.x`): Mixed Content, CORS, ggf. Local-Network-Permissions
+- iPad/iPhone als installierte PWA besonders restriktiv
+
+**Umweg (später optional):** Gateway im Boot (z. B. SignalK) mit WebSocket/HTTP — PWA verbindet sich dann zu einem **Server**, nicht direkt zu NMEA. Setup-Aufwand, eher für Technikaffine.
+
+**Native Hülle** (Capacitor, Electron, …) würde Serial/TCP/Bluetooth erweitern — wäre keine reine PWA mehr.
+
+---
+
+## Was ist eine NMEA-Datei?
+
+**NMEA 0183** = textbasiertes Protokoll aus **Einzelzeilen-Sätzen**, z. B.:
+
+```
+$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
+$GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47
+$HDT,274.3,T*2F
+$MWV,274.5,R,15.2,N,A*2B
+$DPT,12.4,0.5*42
+```
+
+Eine `.nmea`- oder `.log`-Datei ist ein **Zeitstempel-Stream** — alles, was der Logger in diesem Zeitraum mitgeschrieben hat.
+
+**Nicht alle Telemetriedaten sind garantiert enthalten.** Es hängt ab von:
+
+1. Sensoren an Bord (GPS ja, Wind nur mit Windgeber, …)
+2. Logger-/Multiplexer-Konfiguration
+3. Empfang während der Aufzeichnung
+
+Ein reiner GPS-Logger liefert praktisch nur Position/Kurs/Fahrt.
+
+---
+
+## Was könnte ein NMEA-Dateiimport in der App bewirken?
+
+Mapping zu bestehenden Logbuch-Feldern (Auszug):
+
+| NMEA-Satz (Beispiel) | Inhalt | Nutzen |
+|----------------------|--------|--------|
+| RMC / GGA / GLL | Position, Zeit, oft SOG/COG | GPS-Koordinaten, **Track** (analog GPX), Kurs |
+| VTG / VHW | Fahrt über Grund/Wasser, Kurs | Streckenstatistik, Kursfelder |
+| HDT / HDG / HDM | Peilung/Kompass | MgK/rwk-Vorschläge |
+| MWV / MWD | Wind | Windfelder im Reisetag |
+| DPT / DBT | Tiefe | aktuell kein eigenes Feld |
+| MTW | Wassertemperatur | ggf. Bemerkungen |
+| XDR | diverse Transducer | abhängig vom Gerät |
+
+**Mehrwert gegenüber GPX:**
+
+- Track **plus** zeitlich zugeordnete Wind-/Kursdaten (wenn in der Datei vorhanden)
+- Automatisches Vorschlagen von Log-Ereignissen aus Bord-Sensoren
+- Eine Quelle (Bordanlage) statt nur Handy-GPS
+
+**Was NMEA typischerweise nicht liefert** (bleibt manuell / Wetter-API):
+
+- Seegang, Wetter-Symbolik, Strom, Krängung
+- Crew, Hafen, Bemerkungen, Tankstände
+- Segel/Motor-Konfiguration im nautischen Sinne
+
+NMEA = **Sensor-Telemetrie**, kein **Skipper-Logbuch**.
+
+---
+
+## Wird NMEA an Bord üblicherweise aufgezeichnet & exportiert?
+
+**Teilweise — selten so einfach wie GPX für Endnutzer.**
+
+| Quelle | Typischer Export | Einfach für Freizeit-Skipper? |
+|--------|------------------|-------------------------------|
+| Chartplotter (Garmin, Raymarine, B&G, …) | **GPX** (Track/Route) | ✅ oft (SD/USB/App) |
+| Chartplotter | Roh-NMEA | ⚠️ selten direkt |
+| WiFi-Multiplexer, SignalK, Raspi | NMEA-Datei oder Stream | ⚠️ Technikaffine |
+| PC-Software (OpenCPN, …) | NMEA-Log | ⚠️ |
+
+**GPX ist der de-facto-Standard** für „Track mit nach Hause nehmen“. NMEA-Rohlogs sind Nischen- oder Profi-/Tüftler-Setup.
+
+---
+
+## Mögliche Roadmap (wenn wir es angehen)
+
+### Phase 1 — NMEA-Dateiimport (PWA-kompatibel)
+
+- Parser für gängige Sätze: RMC, GGA, GLL, VTG, optional MWV/MWD, HDT
+- Track aus Positions-Sätzen (wie GPX-Pipeline)
+- UI: Upload neben GPX/KML in `LogEntryEditor`
+- Checksummen-Validierung (`*XX`), Encoding, gemischte Talker-IDs (GP, GN, …)
+
+### Phase 2 — Anreicherung Log-Ereignisse
+
+- Aus NMEA-Stream pro Zeitpunkt Wind/Kurs/Position in Log-Events vorschlagen
+- Nutzer bestätigt/korrigiert (kein blindes Überschreiben)
+
+### Phase 3 — optional, nicht PWA-pur
+
+- SignalK-WebSocket (Nutzer konfiguriert Boot-URL)
+- Oder native Wrapper / Companion-Bridge
+
+**Nicht empfohlen als Phase 1:** Live-NMEA direkt aus der PWA.
+
+---
+
+## Antwortvorlage für Nutzer
+
+> Als reine Browser-App können wir keinen direkten NMEA-Anschluss (Serial/TCP vom Plotter) zuverlässig anbieten — mobile Browser erlauben das nicht, besonders auf iPhone/iPad.  
+> Position über Handy-GPS und GPX-Tracks (Export vom Plotter oder Nav-App) funktionieren bereits.  
+> Ein **Import von NMEA-Dateien** (vom Gateway oder Logger) ist grundsätzlich denkbar und könnte Track plus ggf. Wind/Kurs ins Logbuch übernehmen — das prüfen wir für eine spätere Version.  
+> Für die meisten Skipper ist **GPX vom Plotter** der einfachere Weg.
+
+---
+
+## Offene Fragen für spätere Planung
+
+- Welche NMEA-Varianten melden Nutzer realistisch (0183 vs. NMEA 2000 nur über Gateway)?
+- Reicht Parser-Abdeckung für 95 % der Dateien mit RMC+GGA+MWV?
+- Sollen importierte Rohdaten gespeichert werden oder nur abgeleitete GPX/Events?
+- Datenschutz: NMEA-Datei lokal parsen, nichts an Server senden (passt zu E2E-Modell)
+- Plausible-Event analog `GPS Track Uploaded` → z. B. `NMEA File Imported`?
+
+## Referenzen
+
+- [NMEA 0183](https://www.nmea.org/) — Protokollstandard
+- [SignalK](https://signalk.org/) — moderne Boot-API, WebSocket
+- [Web Serial API](https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API) — Browser, eingeschränkt
+- Bestehender Code: `client/src/services/trackUpload.ts`, `client/src/components/LogEntryEditor.tsx`

docs/plausible-events.md

@@ -21,6 +21,8 @@ Kapteins Daagbok nutzt [Plausible Analytics](https://plausible.io/) mit dem Scri
 | Travel Day Saved | Reisetag gespeichert (`LogEntryEditor.tsx`) | — |
 | Entry Signed | Passkey-Signatur Skipper oder Crew (`LogEntryEditor.tsx`) | `role`: `skipper` \| `crew` |
 | GPS Track Uploaded | GPX/KML/GeoJSON hochgeladen (`LogEntryEditor.tsx`) | — |
+| NMEA Uploaded | NMEA-Datei erfolgreich gelesen und geparst (`NmeaImportWizard.tsx`) | `lines` (Anzahl Sätze), `candidates` (Vorschläge für Reisetag), `duplicate` (Datei schon importiert), `has_position` |
+| NMEA Imported | NMEA-Vorschläge in Journal übernommen (`NmeaImportWizard.tsx`) | `mode`: `interval` \| `change` \| `both`, `events` (übernommene Einträge), `track` (GPS-Track mit importiert) |
 | Vessel Saved | Schiffsdaten gespeichert (`VesselForm.tsx`) | — |
 | Crew Saved | Skipper- oder Crew-Profil gespeichert (`CrewForm.tsx`) | `role`: `skipper` \| `crew`, `action`: `create` \| `update` |
 | Account Deleted | Konto erfolgreich gelöscht (`auth.ts`) | — |
@@ -34,7 +36,9 @@ Kapteins Daagbok nutzt [Plausible Analytics](https://plausible.io/) mit dem Scri
 | PDF Exported | PDF-Export eines Reisetags (`LogEntryEditor.tsx`, `LogEntriesList.tsx`) | `scope`: `entry` |
 | CSV Exported | CSV-Download aus der Eintragsliste (`LogEntriesList.tsx`) | — |
 | CSV Shared | CSV über Web Share API geteilt (`LogEntriesList.tsx`) | — |
-| Photo Uploaded | Foto hochgeladen (`PhotoCapture.tsx`, `CrewForm.tsx`) | `context`: `logbook` \| `crew`, bei Crew zusätzlich `role`: `skipper` \| `crew` |
+| Photo Uploaded | Foto hochgeladen (`photoAttachments.ts`, `PhotoCapture.tsx`, `CrewForm.tsx`) | `context`: `logbook` \| `live_log` \| `crew`, bei Crew zusätzlich `role`: `skipper` \| `crew` |
+| Live Log Photo Uploaded | Foto im Live-Journal per Kamera gespeichert (`photoAttachments.ts`, `analyticsContext`: `live_log`) | — |
+| OWM Weather Fetched | Erfolgreicher OpenWeatherMap-API-Abruf (`weather.ts`, zentral nach HTTP 200) | `source`: siehe [OWM-Quellen](#owm-quellen) |
 | Backup Exported | Backup-Datei heruntergeladen (`LogbookBackupPanel.tsx`) | `entries`, `photos` (Anzahlen, keine Inhalte) |
 | Backup Restored | Backup wiederhergestellt (`LogbookBackupPanel.tsx`) | `entries`, `photos`, `mode`: `same_id` \| `overwrite` \| `new_id` |
 | Push Enabled | Crew-Änderungs-Push aktiviert (`PushNotificationSettings.tsx`) | — |
@@ -49,6 +53,46 @@ Kapteins Daagbok nutzt [Plausible Analytics](https://plausible.io/) mit dem Scri
 | Local PIN Removed | Lokaler PIN entfernt (`UserProfilePage.tsx`) | — |
 | Device Forgotten | Account aus Schnell-Login-Liste dieses Geräts entfernt (`UserProfilePage.tsx`) | — |
 | Recovery Rotated | Neuer 12-Wörter-Wiederherstellungsschlüssel erstellt (`UserProfilePage.tsx`) | — |
+| Language Changed | Sprache über UI-Wechsler gewählt (`i18nLanguages.ts` via Sprach-Button in App, Dashboard, Auth, Demo, Einladung, Share-Viewer) | `from`, `to`: ISO 639-1 (`de`, `en`, `da`, `sv`, `nb`) |
+| Live Log Opened | Live-Journal-Ansicht geladen (`LiveLogView.tsx`, einmal pro Mount nach erfolgreichem Init) | — |
+| Live Log Event Logged | Quick-Action erfolgreich ins heutige Journal geschrieben (`LiveLogView.tsx`) | `action`: siehe [Live-Log-Aktionen](#live-log-aktionen) |
+
+### Live-Log-Aktionen
+
+Property `action` bei **Live Log Event Logged** — stabile englische Schlüssel, keine Inhalte (kein Kurs, kein Kommentartext, keine Koordinaten):
+
+| `action` | Button / Auslöser |
+|----------|-------------------|
+| `motor_start` | Motor Start |
+| `motor_stop` | Motor Stop |
+| `cast_off` | Ablegen |
+| `moor` | Anlegen |
+| `sails` | Segel (Modal bestätigt) |
+| `course` | Kurs (Dial/Modal bestätigt) |
+| `sog` | SOG |
+| `stw` | STW |
+| `fuel` | Diesel-Tank |
+| `water` | Wasser-Tank |
+| `wind` | Wind (Richtung/Stärke) |
+| `pressure` | Luftdruck |
+| `temp` | Temperatur |
+| `precip` | Niederschlag |
+| `sea_state` | Seegang |
+| `fix` | GPS-Fix (manuell) |
+| `comment` | Kommentar |
+| `undo` | Letztes Ereignis rückgängig |
+
+### OWM-Quellen
+
+Property `source` bei **OWM Weather Fetched** — ein Event pro erfolgreichem API-Call (keine Koordinaten, kein Ortsname):
+
+| `source` | Auslöser |
+|----------|----------|
+| `live_log` | OpenWeatherMap-Wetter im Live-Journal (`LiveLogView.tsx`) |
+| `entry_editor` | Wetter-Button im Reisetag-Editor (`LogEntryEditor.tsx`, `handleFetchWeather`) |
+| `entry_editor_gps_lookup` | GPS-Fallback per Ortsname im Reisetag-Editor (`LogEntryEditor.tsx`, `handleGetGps`) |
+
+Fehlgeschlagene Abrufe (kein API-Key, Timeout, leere Antwort) lösen **kein** Event aus.
 
 ## Bewusst nicht getrackt
 
@@ -56,11 +100,16 @@ Kapteins Daagbok nutzt [Plausible Analytics](https://plausible.io/) mit dem Scri
 - **Manuelle Signaturen:** Nur Passkey-Signaturen lösen `Entry Signed` aus.
 - **PII:** Keine Inhalte aus verschlüsselten Logbüchern in Properties.
 - **Profil-KPIs:** Statistik-Karten und User-ID-Kopieren werden nicht getrackt (reine Anzeige bzw. zu granular).
+- **Sprache bei Erstbesuch:** Automatische Browser-/URL-Erkennung (`i18next-browser-languagedetector`, `?lng=`) löst kein `Language Changed` aus — nur explizite Klicks auf den Sprach-Button.
+- **Live-Log Auto-Position:** Hintergrund-GPS alle 3 h (`LIVE_EVENT_CODES.AUTO_POSITION`) — automatisch, best-effort, kein Nutzer-Tap.
+- **Live-Log Modals:** Öffnen/Abbrechen von Dialogen ohne Speichern; Wechsel Liste ↔ Live (nur `Live Log Opened` beim erneuten Mount).
+- **Live-Log Editor-Link:** Öffnen des vollständigen Editors aus der Live-Ansicht.
+- **NMEA-Import:** Abbrechen, Vorschau ohne Übernahme, Archiv-Entscheid (Archivieren/Verwerfen); fehlgeschlagene Datei-Lesevorgänge.
 - **Kontolöschung:** `Account Deleted` bleibt in `auth.ts` — unabhängig davon, ob die Gefahrenzone auf der Profilseite oder früher in den Einstellungen genutzt wurde.
 
 ## Typische Funnels (Plausible Goals)
 
-Empfohlene Goal-Ketten für Auswertung:
+Empfohlene Goal-Ketten für Auswertung (nur Business!):
 
 1. **Aktivierung:** Account Created → Logbook Created → Travel Day Created → Travel Day Saved
 2. **Onboarding:** Account Created → Onboarding Tour Completed (vs. Onboarding Tour Skipped)
@@ -69,6 +118,10 @@ Empfohlene Goal-Ketten für Auswertung:
 5. **Export:** Travel Day Saved → PDF Exported / CSV Exported
 6. **Datensicherung:** Backup Exported → Backup Restored
 7. **Kontosicherheit:** Profile Opened → Passkey Added / Local PIN Set / Recovery Rotated; Last Passkey Remove Hinted → Account Deleted (selten, aber aussagekräftig)
+8. **Internationalisierung:** Language Changed (Verteilung `to`, Pfade mit Übersetzungs-Feedback)
+9. **NMEA-Import:** NMEA Uploaded → NMEA Imported (Modus, `events`, optional Track; Upload-Funnel vs. Abbruch)
+10. **Live-Journal:** Live Log Opened → Live Log Event Logged (Verteilung `action`; z. B. `fix`, `course`, `motor_start`) → Live Log Photo Uploaded
+11. **OpenWeatherMap:** OWM Weather Fetched (Verteilung `source`; Live-Journal vs. Reisetag-Editor)
 
 ## Entwicklung
 
@@ -77,6 +130,12 @@ import { PlausibleEvents, trackPlausibleEvent } from './services/analytics.js'
 
 trackPlausibleEvent(PlausibleEvents.TRAVEL_DAY_SAVED)
 trackPlausibleEvent(PlausibleEvents.ENTRY_SIGNED, { role: 'skipper' })
+trackPlausibleEvent(PlausibleEvents.LANGUAGE_CHANGED, { from: 'de', to: 'da' })
+trackPlausibleEvent(PlausibleEvents.LIVE_LOG_EVENT_LOGGED, { action: 'course' })
+trackPlausibleEvent(PlausibleEvents.LIVE_LOG_PHOTO_UPLOADED)
+trackPlausibleEvent(PlausibleEvents.OWM_WEATHER_FETCHED, { source: 'live_log' })
+trackPlausibleEvent(PlausibleEvents.NMEA_UPLOADED, { lines: 1200, candidates: 8, duplicate: false, has_position: true })
+trackPlausibleEvent(PlausibleEvents.NMEA_IMPORTED, { mode: 'both', events: 6, track: true })
 ```
 
 Lokal ohne Plausible-Script ist `trackPlausibleEvent` ein No-Op. In Production im Browser-Netzwerk-Tab auf Requests an die Plausible-Instanz prüfen.

server/src/routes/auth.ts

@@ -49,6 +49,21 @@ function parseColorSchemePreference(value: unknown): string | null {
   return typeof value === 'string' && VALID_COLOR_SCHEMES.has(value) ? value : null
 }
 
+function isMissingAppearancePrefsTable(error: unknown): boolean {
+  return (
+    typeof error === 'object' &&
+    error !== null &&
+    'code' in error &&
+    (error as { code: string }).code === 'P2021'
+  )
+}
+
+const DEFAULT_APPEARANCE_PREFS = {
+  theme: 'auto',
+  colorScheme: 'auto',
+  persisted: false
+} as const
+
 router.post('/register-options', async (req, res) => {
   try {
     const { username } = req.body
@@ -448,9 +463,14 @@ router.get('/appearance-prefs', requireUser, async (req: any, res) => {
       colorScheme: prefs?.colorScheme ?? 'auto',
       persisted: prefs != null
     })
-  } catch (error: any) {
+  } catch (error: unknown) {
+    if (isMissingAppearancePrefsTable(error)) {
+      console.warn('UserAppearancePrefs table missing — run: npx prisma db push (in server/)')
+      return res.json({ ...DEFAULT_APPEARANCE_PREFS })
+    }
     console.error('Error reading appearance prefs:', error)
-    return res.status(500).json({ error: error.message || 'Internal server error' })
+    const message = error instanceof Error ? error.message : 'Internal server error'
+    return res.status(500).json({ error: message })
   }
 })
 
@@ -482,9 +502,16 @@ router.put('/appearance-prefs', requireUser, async (req: any, res) => {
       colorScheme: prefs.colorScheme,
       persisted: true
     })
-  } catch (error: any) {
+  } catch (error: unknown) {
+    if (isMissingAppearancePrefsTable(error)) {
+      console.warn('UserAppearancePrefs table missing — run: npx prisma db push (in server/)')
+      return res.status(503).json({
+        error: 'Appearance preferences storage is not migrated. Run prisma db push on the server.'
+      })
+    }
     console.error('Error updating appearance prefs:', error)
-    return res.status(500).json({ error: error.message || 'Internal server error' })
+    const message = error instanceof Error ? error.message : 'Internal server error'
+    return res.status(500).json({ error: message })
   }
 })
 

server/src/routes/feedback.ts

@@ -5,7 +5,7 @@ import { analyzeFeedbackSpam, feedbackLimiter } from '../middleware/feedbackProt
 
 const router = Router()
 
-const VALID_CATEGORIES = new Set(['bug', 'feature', 'general'])
+const VALID_CATEGORIES = new Set(['bug', 'feature', 'general', 'translation'])
 const MAX_MESSAGE_LENGTH = 2000
 const MAX_EMAIL_LENGTH = 254
 const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/

testdata/tracks/kieler-foerde-5sm.nmea

@@ -0,0 +1,418 @@
+; Kapteins Daagbok Test-NMEA — Kieler Förde Kiellinie → Laboe, 5 sm
+; Datum: 2026-05-29, passend zu testdata/tracks/kieler-foerde-5sm.gpx
+; Import-Tipp: Reisetag-Datum auf 2026-05-29 setzen
+; Sätze: RMC, GGA, VTG, HDT, MWV, DPT, MDA, RPM (Motorphase), MTW, VLW
+
+$GPRMC,101500.00,A,5419.7280,N,01008.7360,E,2.5,42.2,290526,,*00
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