Observations of Halichoerus grypus were collected from the Baltic Sea area for HELCOM Red List species list. The HELCOM Red List of Baltic Sea species in danger of becoming...

River and lake outlines around the Baltic Sea based on 1:1,000,000 scale source maps.

The bathymetric model is created using data from the countries around the baltic sea. Sweden, Denmark, Finland and Estonia have all delivered data for this 500 meter grid model....