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Miscellaneous Notices to Mariners

7.4 Ice Service

The Norwegian Coastal Administration provides the national Ice Service, which has two main tasks:

  • Provide ship traffic with updated information on ice conditions in Norwegian waters from the Swedish border to Kristiansand.
  • Icebreaking in main and secondary fairways..

Ice reports are available from 1 December to 31 March.

More information about the Norwegian ice service is available at

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