Pollachius virens - North Sea (Subarea 27.4) - Skagerrak and Kattegat (Division 27.3.a) - Rockall, Northwest Coast of Scotland and North Ireland (Subarea 27.6) - Norwegian Directorate of Fisheries - UK Marine Management Organization - European Commission - North Sea (Subarea 27.4) - Skagerrak and Kattegat (Division 27.3.a) - Norwegian Sea (Division 27.2.a) - Germany - Single boat bottom otter trawls
