Try the map and AIS for yourself
See your waters—and the vessels on them.
Move around the real Rivers & Seas map and discover available AIS targets directly on the water. Use the round map button to switch between the bright map, automatic day-and-night map, Seascape with water depths, and satellite imagery. OpenSeaMap navigation marks remain visible.
Tap a place to mark it and share it as a link.
Take Rivers & Seas with you
Take the map with you—and let it look ahead while you cruise.
Install the free public beta on iPhone, iPad, or Mac. The large display is ideal for planning, and aboard the iPhone can supply the Mac with the live position. Waterway Ahead, arrival-aware warnings, bookmarks, and every map view are included in the app.