Anton Dohrn Seamount SAC

Status: Designated


Site overview

This site is to the west of Scotland, about 200km from the Outer Hebrides in the Rockall Trough, a deep water channel in the north-east Atlantic. The seamount is a former volcano, roughly circular in shape, and was last active 40 to 70 million years ago. The site contains a series of bedrock, stony and biogenic reefs which are home to sea cucumbers, brittlestars, cup corals and sponges. 

MPA Type

Special Area of Conservation

Special Areas of Conservation (SACs) are strictly protected sites designated under European legislation. They contribute both to the UK MPA network and set up to protect habitat types and species considered to be most in need of conservation at a European level (excluding birds).

Designation date

1 October 2012

Surface Area

1,429.25 km2 (551.84 mi.2)


306.22 km (190.27 mi.)

  • Reefs

    Areas where the bedrock, stable boulders and cobbles or structures created by animals arise from the surrounding seabed. They attract and provide a home to a huge variety of plant and animal life.

Did you know?…

Over 500,000 records on undersea habitats and species have been collected by volunteer Seasearch divers providing significant evidence for inshore ‘marine protected areas’

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