Oslo Port Control is available 24/7, and manages traffic in the municipality of Oslo’s waterways.
Oslo Port Control operates on VHF channel 15.
The Horten Maritime Traffic Center (Norwegian) is responsible for traffic management of the waterway from Færder to Oslo. The center operates on channels 18 and 19. Horten Maritime Traffic Center and Oslo Port Control collaborate to facilitate safe and efficient traffic management in Oslo Fjord.
Oslo Port Control: Phone: +47 917 99 900 (24/7)
Email: havnevakt@oslohavn.no