Your data on Masverin.

Stored only on your device

• Your last forecast, trip route, GPS track, waypoints, trotlines and saved fishing points (browser local storage).
• Booking requests and listing leads you prepare. These are not sent to us.
• Your live GPS position is used in the browser for the trip map. It is not uploaded unless you share presence with a private crew.

Stored on our server

• Island reports — the name, rating, atoll and comment you post. These are shown publicly on the site.
• Private crews — crew name, member names and, if you choose to share it, your position rounded to about 5 km, visible only to people with the invite code.
• Notification rules — a push token plus your chosen atoll, species and alert settings, so we can send fishing-window alerts.
• Tide cache — tide responses are cached against a one-way hash of your IP address, not the address itself.

Third-party services

• Open-Meteo — weather and marine forecasts. Your browser requests the atoll location you select.
• WorldTides — live tide heights, requested by our server.
• Google Maps — loaded only when you tap “Load Google Map”.
• Firebase Cloud Messaging — delivers push notifications if you enable them.
• Links to WhatsApp, Booking.com, charter operators and tackle shops open their own sites under their own privacy policies.

Removing your data

Clear this site’s data in your browser settings to remove everything stored on your device. To remove a report, crew or notification rule from our server, contact the site owner.