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Chart coverage and sources

Orca charts are built on top of data from official hydrographic offices, private entities, and our own data collections. For the early 2021 summer, our third-party chart data suppliers are as following:

Belgium

  • Coastal: Flemish Hydrography

  • Inland waterways: VisuRIS

Denmark

  • Coastal: Geodatastyrelsen (DGA)

Finland

  • Coastal: Traficom

France

  • Coastal: Service hydrographique et océanographique de la Marine (SHOM)

  • Inland: Voies navigables de France (VNF)

Great Britain

  • Coastal: U.K. Hydrographic Office (UKHO)

Ireland

  • Coastal: Geological Survey Ireland (GSI)

Netherlands

  • Coastal: Hydrographic Service of the Royal Netherlands Navy

  • Inland: Rijkswaterstaat

Norway

  • Coastal: Sjøkartverket

Portugal

  • Coastal: Instituto Hidrográfico

Spain

  • Coastal: Instituto Hidrográfico de la Marina

Sweden

  • Coastal and main inland waterways: Sjöfartsverket

Germany

  • Coastal: Bundesamt für Seeschifffahrt und Hydrographie (BSH)

  • Inland: Wasserstraßen- und Schifffahrtsverwaltung des Bundes 

Our 3rd party chart data providers will expand throughout the year. Boating outside our area of coverage? Reach out at hello@getorca.com and we’ll let you know when we’re available in your region.

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