Explore seafloor topography using NOAA's high-resolution bathymetry data. View underwater features like reefs, ledges, and channels. Access maps offline without a subscription.
by Jorma Rodieck★ 5.05 ratingsNavigation$9.99Data updated 2026-10-20
The app provides map display for land and sea with multiple map layers including OpenStreetMap and Apple Maps imagery. It offers features like offline map data, places of interest search, and waypoint management with GPX file support.
The app provides worldwide marine and outdoor maps, satellite imagery, and terrain overlays. It includes local marine weather forecasts and community information for boaters.
Ships and vessels in real time using interactive maps. View detailed AIS data including speed, course, and location. Explore global marine traffic and identify cargo ships, cruise liners, tankers, and fishing boats.
Plan routes along official trails in mountains and foothills. Display routes on detailed maps with terrain shading and points of interest. Show route length, estimated time, elevation profile, and current location. Download maps for offline use.
Log catches with details like date, time, location, type, length, and weight. Add photos of each . View catches in a list or on a map. Create custom angler lists to track group or family catches.
Turn your iPhone or iPad into an outdoor GPS or marine chart plotter. Use detailed Topo maps or NOAA marine charts for navigation. Access maps offline without a network connection. View GPS location without mobile signal.