Latest Found Useful Websites:
|OpenSeaMap is a software project collecting freely usable nautical information and geospatial data to create a worldwide nautical chart. This chart is available on the OpenSeaMap website, and can also be downloaded for use as an electronic chart for offline applications.
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|OpenTopoMap is a project aiming at rendering topographic maps from OSM and SRTM data. The map style is similar to some official German or French topographic maps, such as TK50 or TOP 25.
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|OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
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