| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 87480 |
| Arctic | Sea/Bay/Gulf | native | 2789 |
| Arctic - province | Sea/Bay/Gulf | native | 2789 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1667 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 95752 |
| Barents Sea | Sea/Bay/Gulf | native | 3527 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Bohai Sea | Sea/Bay/Gulf | native | 75831 |
| California Current | Sea/Bay/Gulf | native | 95344 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 85760 |
| Central Arctic | Sea/Bay/Gulf | native | 7726 |
| Central Indo-Pacific | sea/bay/gulf | native | 75831 |
| Chukchi Sea | Sea/Bay/Gulf | native | 91446 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1667 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 33024 |
| Cold Temperate Northwest Pacific | sea/bay/gulf | native | 75831 |
| East Bering Sea | Sea/Bay/Gulf | native | 114916 |
| East China Sea | Sea/Bay/Gulf | native | 75831 |
| Eastern Bering Sea | Sea/Bay/Gulf | native | 114916 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1667 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Indian Ocean | Sea/Bay/Gulf | native | 87480 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 85579 |
| Lusitanian | sea/bay/gulf | native | 85760 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2684 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 118257 |
| North and East Iceland | Sea/Bay/Gulf | native | 132922 |
| North Greenland | Sea/Bay/Gulf | native | 7693 |
| North Sea | Sea/Bay/Gulf | native | 96377 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 91446 |
| Northern European Seas | Sea/Bay/Gulf | native | 7693 |
| Pacific Central-American Coastal | Sea/Bay/Gulf | native | 95344 |
| Pacific Ocean | Sea/Bay/Gulf | native | 81863 |
| Puget Sound | Sea/Bay/Gulf | native | 94798 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 75831 |
| Shark Bay | Sea/Bay/Gulf | native | 116068 |
| South China Sea | Sea/Bay/Gulf | native | 1667 |
| Southern China | Sea/Bay/Gulf | native | 75831 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Australasia | sea/bay/gulf | native | 72381 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2684 |
| Temperate Northern Pacific | sea/bay/gulf | native | 75831 |
| Temperate South America | sea/bay/gulf | native | 2789 |
| Tropical East Pacific | sea/bay/gulf | native | 95344 |
| Virginian | Sea/Bay/Gulf | native | 95805 |
| White Sea | Sea/Bay/Gulf | native | 121741 |
| Yellow Sea | Sea/Bay/Gulf | native | 75831 |