Explore depths with high-resolution maps
Explore seafloor topography using NOAA's high-resolution bathymetry data. View underwater features like reefs, ledges, and channels. Access maps offline without a subscription.
Showing 481–500 of 1,000 ranked alternatives.
Terrafin Software
Satellite data for anglers divers researchers
The app provides subscribers with access to satellite data for fishing, diving, and research. Users can browse and download charts to their device for offline use, with features like waypoint marking and real-time vessel location display.
Jellyfish Connect Limited
Read rowing features and interviews
Read in-depth articles and interviews with top rowers and coaches. Explore coverage of Olympics and Paralympics events. Get updates on club and college regattas. Access exclusive photography and athlete stories.
The Other Hat
Reference guide to nautical chart symbols
The app provides a reference guide to symbols on electronic nautical charts specified by the International Hydrographic Organization. It includes a searchable index and hi-res graphics with a tap-to-enlarge feature for detail.
Flytomap
Worldwide marine and outdoor maps.
The app provides worldwide marine and outdoor maps, including USA marine charts, lake maps, and parks. Users can download charts for offline use, overlay satellite and terrain features, and access interactive weather forecasts.
Viewlicity GmbH
Create custom pin sheets for golf rounds
Create custom pin sheets for golf rounds. View topographic slope maps. Input yardage and green details. Save and access pin sheets during tournaments. Share pin sheets with other players.
SAILSECRETS LIMITED
Track position and alert status
Set position using Smart Drop or map selection. Monitor status and receive alerts. Access community data for sailing conditions. Track boat location and receive notifications if movement is detected. Share location with trusted contacts.
True Course Ventures LLC
Navigate Lake and save favorites
Navigate Lake with detailed maps and points of interest. Find marinas, boat launches, restaurants, and other locations. Save favorites for quick access. Create custom places on the map. Share saved spots with friends.
FTLapps LLC
Collect GPS notes and export as KML
Collect GPS coordinates as KML Placemarks with location, name, comment, and color. View coordinates in decimal, DMS, and UTM formats. Import and export data as KML files via email. Add Placemarks by tapping "+". Record locations automatically.
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