| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 118443 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 4698 |
| Baffin Bay | Sea/Bay/Gulf | native | 124449 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 124449 |
| Baltic Sea | Sea/Bay/Gulf | native | 36252 |
| Barents Sea | Sea/Bay/Gulf | native | 120407 |
| Beaufort Sea | Sea/Bay/Gulf | native | 28503 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 35388 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 35388 |
| Central Arctic | Sea/Bay/Gulf | native | 4698 |
| Chukchi Sea | Sea/Bay/Gulf | native | 6793 |
| East Bering Sea | Sea/Bay/Gulf | native | 6793 |
| East Siberian Sea | Sea/Bay/Gulf | native | 4645 |
| Faroe Plateau | Sea/Bay/Gulf | native | 35388 |
| German Bight | Sea/Bay/Gulf | native | |
| Greenland Sea | Sea/Bay/Gulf | native | 35388 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 6793 |
| Gulf of Maine | Sea/Bay/Gulf | native | 39299 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 35388 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 35388 |
| Irish Sea | Sea/Bay/Gulf | native | 9488 |
| Kara Sea | Sea/Bay/Gulf | native | 123027 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 35388 |
| Laptev Sea | Sea/Bay/Gulf | native | 4645 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 123022 |
| North Sea | Sea/Bay/Gulf | native | 4645 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 7251 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 4698 |
| Norwegian Sea | Sea/Bay/Gulf | native | 4645 |
| Pacific Ocean | Sea/Bay/Gulf | native | 6793 |
| Penobscot Bay | Sea/Bay/Gulf | native | 39299 |
| Scotian Shelf | Sea/Bay/Gulf | native | 35388 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 50550 |
| West Bering Sea | Sea/Bay/Gulf | native | 6793 |
| White Sea | Sea/Bay/Gulf | native | 118025 |