marine ecoregions
   (Biogeographic realm) Temperate Northern Atlantic
     (Biogeographic province) Cold Temperate Northwest Atlantic
       37 (Marine ecoregion) Gulf of St. Lawrence–Eastern Scotian Shelf
       38 (Marine ecoregion) Southern Grand Banks–South Newfoundland
       39 (Marine ecoregion) Scotian Shelf
       40 (Marine ecoregion) Gulf of Maine/Bay of Fundy
       41 (Marine ecoregion) Virginian