- 
    
      MPA Baltic SeaThis dataset contains borders of the HELCOM MPAs (former Baltic Sea Protected Areas (BSPAs). The dataset has been compiled from data submitted by HELCOM Contracting Parties. It...
- 
    
      Watercourse modification HOLAS 3 ( Baltic sea)The dataset contains the location of water course modifications as reported by the Contracting Parties for the period 2016-2021. The data was made available by HELCOM...
- 
    
      Seal distribution HOLAS 3 (Baltic sea)The seals' distribution maps show the distribution and abundance of grey, harbour and ringed seals across the Baltic Sea. The ecosystem component maps on mammals' distribution...
- 
    
      Harbour porpoise importance map HOLAS 3 - Baltic seaThis dataset describes the distribution and abundance of harbour porpoise across the Baltic Sea. The ecosystem component maps on mammals distribution were drafted by the harbour...
