OpenSeaMap extends OpenStreetMap coverage to render a gratis global crowd-sourced nautical chart. The map uses OpenStreetMap map information alongside additional layers designed to aid marine navigation together with render information on ports together with harbors.
OpenSeaMap includes a trip planning tool which allows y'all to plot a course of written report alongside get-go together with destination coordinates for each phase of a marine journey. The trip planning tool calculates the full distance of the course of written report together with allows y'all to export tracks alongside a listing of all waypoints. It is also possible to download OpenSeaMap itself for offline role on a computer, GPS device, cry upward or PDA.
The online map includes the pick to sentiment worldwide real-time send together with boat positions using information from Marine Traffic. The Marine Traffic layer shows the real-time seat of vessels together with information almost the type of vessel, the vessel's length together with information almost its electrical flow course of written report & speed.
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