SeaMap shows nautical information on a map. This includes beacons, buoys and other navigation aids. This information is obtained from OpenSeaMap which is part of the OpenStreetMap project. It mainly covers parts in Europe, like the Baltic Sea and the North Sea. But more regions are covered like for example areas in Australia.
Additional keywords: vessel boat sail navigate lighthouse sea lake map seamark seamarks SIGNI IALA-A watermap