Marine data

SUP board in the water with water testing equipment on top

Are you looking for data or maps on the marine environment? Here we have collected some links to data and map portals you may find useful.

  • At VELMU Map Service you find online marine map layers of the finnish Baltic Sea and data collected in the VELMU Programme (The Finnish Inventory Programme for the Underwater Marine Environment). The site is available in Finnish, Swedish and English language.

  • SMHI (Swedish Meteorological and Hydrological Institute) host the Swedish national database for marine biological and physical/chemical data, with data available for downloading. The site is available in Swedish and English.

  • TARKKA is an online map portal offering products based on satellite observations, e.g. sea surface temperatures and surface algal blooms for the Baltic Sea. The site is hosted by the Finnish Environment Institute and available in Finnish and English.

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