Formats: CSV Groups: Abundance Level (FIRMS Standard) Fishing Pressure (FIRMS Standard) Tags: Code 27.3.a.21 System fao Name Kattegat Subdivision 27.3.a.21 Code 27.3.c.22 System fao Name Belt Sea Subdivision 27.3.c.22 Code HER Classification System ASFIS Scientific Name Clupea harengus