Apps Like Hawaii Ocean Map for iPhone and iPad
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.
Hawaii Ocean Map screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.
Marine Navigation
Marco Palaferri
Own maps, track routes, plot courses
Navigate using offline GPS charts and plot routes. View real-time position, speed, and depth. Mark waypoints and track progress. Share maps and charts securely. Set alarms for tides and weather. Sync with external devices for accurate .
Marine Navigation Lite
Marco Palaferri
Own the sea charts forever.
The app offers offline GPS chartplotting with a one-time purchase option. Users can navigate using downloaded charts and record tracks.
NAUTICAL CHART SYMBOLS & ABBREVIATIONS
The Other Hat
Symbols for nautical charts reference
The app provides reference to symbols used on nautical charts specified by the International Hydrographic Organization. It includes international abbreviations and supplementary national symbols used by the U.S.
Charted Waters
Kim Ratcliffe
Track fish, maps, and weather data
Access detailed maps of NSW and Victorian lakes and estuaries for offline use. View 2D contours or 3D bottom mapping with color-coded depth information. Save maps for offline access to locate fishing spots.
Terrafin Mobile
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.