Sea charts for the Norwegian coast, updated every night

Plan a route on the laptop, sail it on the phone. Depths, marks and harbour notes for every fjord from Oslo to Kirkenes, from 490 kr a year.

Where the charts are made

A harbour bay with red fishing cabins on stilts below snowy peaks under storm cloud

Charted tothe last rock

Our survey boat has sounded every harbour in Lofoten again since 2024, so the app knows each rock.

What is in a chart

Every chart is drawn from our own soundings and the Mapping Authority's data, checked against each other every night.

  • DepthsEvery 5 m in harbours
  • Marks and lightsAll 21,000
  • Harbour notes1,400 harbours
  • OfflineThe whole coast, 3 GB