GeoSea: Navigation & Fishing
Charts, AIS, anchor & weather.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New: «Go out today?» in plain words, follow your routes point by point with voice guidance, and a clearer new bar along the edge.
GeoSea is your nautical chart, your marine weather station and your fishing logbook, all in a single app. It works even without signal thanks to offline chart downloads.
GEOSEA ON YOUR WATCH
Speed, heading, tide and your chart — with your downloaded area and your favourites — at a glance on your wrist. Dragging alarm, Man Overboard and a tide dial that shows whether it is rising or falling. And with your boat's sounder (NMEA), GeoSea draws your own depth chart, corrected for tide. With no phone nearby it turns on its GPS, watches the anchor and has night vision.
NAUTICAL CHARTS
• Official IHM charts (Spain) plus OpenSeaMap, EMODnet and GEBCO bathymetry.
• Spain, Portugal, France, Italy, Germany, United Kingdom and a global mode to sail anywhere in the world.
• Depths, navigation channels, buoys and marks, danger zones, contour lines and sea currents.
SEA LAYERS (Copernicus)
• Water temperature (SST), chlorophyll and sea level.
• Marine reserves, wrecks, seabed type, submarine cables, seagrass and military zones.
GPS NAVIGATION
• Instrument bar: speed, course, depth and wind, in large type.
• Centre cross showing depth, tide and data for the point under the cursor.
• Compass, anchor-drag detector and spoken alert when you approach the coast.
• Anti-grounding guardian and night-vision mode (red) for sailing after dark.
ROUTES AND PASSAGES
• Create routes with waypoints and autorouting that avoids shallows and the coast.
• Navigate a route point by point: distance, course, arrival and drift, with a voice call at each point.
• Passage planner: the best departure time, plus arrival, wind and waves for each leg.
• Import and export routes in GPX (compatible with Navionics, OpenCPN and Garmin).
• Record your trip, return along your own track, calculate fuel and plan under sail.
MARINE WEATHER
• «Go out today?»: tells you in words whether it is a good day for a small boat.
• Wind, wave, rain and tide forecast.
• Hourly meteogram and cloud & rain radar.
• Wind field on the map and storm & lightning risk alerts.
• Tide tables by coordinate worldwide and a tide browser by port.
FISHING
• Best fishing times (solunar calendar) with a 7-day outlook.
• Catch log with photos: species, weight, bait and geolocated notes.
• Best-anchorage finder, sheltered from the wind according to the weather.
SAFETY AND AIS
• Live AIS vessels on the chart.
• Collision alarm (CPA/TCPA): highlights ships on a collision course in red and warns you by voice.
• Man Overboard (MOB): marks the position and guides you back with bearing, distance and time.
• Alert when an AIS vessel comes closer than the distance you set, and an alarm panel you silence with one tap.
AND MUCH MORE
• Share your position live and follow other boaters in real time.
• Tools button: every map button in one tray.
• Home screen widgets: tide, fishing, weather and solunar.
• Available in Spanish, English, French, German, Italian and Portuguese.
GeoSea is free to download. The GeoSea Premium subscription (monthly or annual, with a 7-day free trial) unlocks the advanced features and removes ads. The subscription renews automatically unless cancelled at least 24 hours before the end of the period; you can manage or cancel it from your account settings.
GeoSea Premium is an auto-renewable subscription:
• Monthly: €6.99/month
• Yearly: €39.99/year (includes a 7-day free trial)
Payment will be charged to your Apple account at confirmation of purchase. The subscription automatically renews at the same price unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple account settings after purchase.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://docs.google.com/document/d/1vAgp_uRVle3v6gwjemRjkZzCTif16gPODene7GpMwPU/edit
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Smoother, with no stutters. What we fixed:
• Moving the chart feels lighter: the crosshair works out its reference without slowing the drag.
• With many AIS vessels around, the chart is no longer redrawn in full with every message.
• Coastline points are no longer repainted on every map movement.
• Ports, rocks and beaches are no longer re-filtered every time you move the chart.
• The coastline loads at startup without slowing the screen.
• The cloud and rain forecast is prepared in the background without taking smoothness from the chart.
• Auto-routing is calculated without blocking the screen.
• Less work on every GPS fix, including while navigating.
• Less battery: the «More» diagnostics only run while you are on that tab.
The developer, Oliver Tacoronte Mendoza, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Oliver Tacoronte Mendoza
- Size
- 45.2 MB
- Category
- Navigation
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later. - Apple Watch
Requires watchOS 26.2 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 5 more
- English, French, German, Italian, Portuguese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- GeoSea Premium $34.99
- GeoSea Premium $5.99
- Copyright
- © TMStudio.dev
