Lophelia Pertusa in the Trondheim Fjord

Cold-water coral, a vulnerable habitat and one of the fjord's most distinctive marine environments.

Lophelia pertusa in an unusual fjord environment

Lophelia pertusa is a cold-water coral usually associated with deep, cold ocean areas. In the Trondheim Fjord, occurrences are found at unusually shallow depth, making the fjord especially interesting for marine biology, nature management and our understanding of life beneath the surface. The coral grows slowly and forms structures that, over time, can provide shelter, attachment points and habitat for many other species.

A vulnerable marine environment

The coral occurrences are part of a vulnerable marine environment that must be treated with respect. Out of consideration for these natural values, we do not recommend publishing or sharing exact positions of such occurrences. Guiding, diving and other activity in the fjord should be based on local knowledge, the right competence and respect for applicable regulations.