All nautical chart data of the Finnish Transport and Communications Agency (Traficom) is protected by copyright law.
The use of nautical chart data for purposes other than navigation
The use of nautical chart data for purposes other than navigation is possible either under an open data license or a nautical chart data license (with certain exceptions).
The primary distribution channel for all nautical chart data is Traficom's download and viewing service. Through this service, most of the data can be downloaded free of charge under an open data license. An exception to this is some listed nautical chart datasets, which can also be downloaded free of charge for non-navigational purposes.
The use of nautical chart data for navigational purposes
The use of nautical chart data for navigation purposes requires a contractual procedure. Navigation purposes include all maritime operations such as voyage planning, position determination, setting an appropriate course, and ensuring the safe passage of a vessel.
For more information, inquiries can be made via the e-mail below.
More information
copyright@traficom.fi