Dataset containing kilometers of the sea coast.

Dataset containing the location and numbering of beach entrances.

Dataset containing navigation signs providing access to ports and marinas

Dataset containing sea areas providing access to ports and marinas

Dataset on the vessel traffic monitoring system and established waterways

Dataset containing port boundaries.

Dataset containing hydrotechnical infrastructure providing access to ports and marinas

Dataset containing the axes of submarine cables and pipelines

Dataset on shipwrecks in Polish maritime areas and other historical objects

Dataset containing the boundaries of marinas.