Gadus morhua - Sound (Subdivision 27.3.b.23) - Baltic West of Bornholm (Subdivision 27.3.d.24) - Belt Sea (Subdivision 27.3.c.22) - European Commission - Sound (Subdivision 27.3.b.23) - Baltic West of Bornholm (Subdivision 27.3.d.24) - Belt Sea (Subdivision 27.3.c.22) - Poland - Bottom trawls (nei)