Groups: Abundance Level GRSF Stock Tags: Code 537 System usa_nefsc Name Northeast Fisheries Science Center statistical area 537 Code 538 System usa_nefsc Name Northeast Fisheries Science Center statistical area 538 Code 613 System usa_nefsc Name Northeast Fisheries Science Center statistical area 613 Code 622 System usa_nefsc Name Northeast Fisheries Science Center statistical area 622