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OSM - Data can be used freely under the terms of the Creative Commons Attribution-ShareAlike 2.0 license. |
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All Data of the base map is created by the OpenStreetMap-Project. |
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All AIS-Data is created by the Marine-Traffic-Project. |
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All weather information is created by the OpenPortGuide-Project. |
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Data Attributation: Derived product from the GEBCO 2021 Grid, made with OpenStreetMap by OpenDEM: Download data Click in the map to get derived depth classes & coordinates. Contours at scaleline < 10km, resolution GEBCO 2021 15 arc-seconds |
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The depth data are from the following sources: |