Tags: Code 27.3.d.26 System fao Name Southern Central Baltic - East Subdivision 27.3.d.26 Code 27.3.d.28.2 System fao Name FAO SUBUNIT 27.3.d.28.2 Code 27.3.d.29 System fao Name Archipelago Sea Subdivision 27.3.d.29 Code HER Classification System ASFIS Scientific Name Clupea harengus