Danish Hydrographic Office

The Danish Geodata Agency produces nautical charts and publications that meet international conventions and specifications for safety at sea.

Follow the links below to learn more about the production, acquisition and maintenance of charts of the waters surrounding Denmark and Greenland.

History of Nautical Charting

Danish Chart Corrections

Behind the Nautical Chart

INT 1 - symbols, abbreviations and terms

Supreme Court delivers judgement on nautical chart copyright



Danish Hydrographic Office