| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 2850 |
| Baffin Bay | Sea/Bay/Gulf | native | 124449 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 120413 |
| Barents Sea | Sea/Bay/Gulf | native | 120407 |
| Beaufort Sea | Sea/Bay/Gulf | native | 6885 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 35388 |
| Central Arctic | Sea/Bay/Gulf | native | 2850 |
| East Bering Sea | Sea/Bay/Gulf | native | 2850 |
| Greenland Sea | Sea/Bay/Gulf | native | 35388 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 2850 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 35388 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 35388 |
| Kara Sea | Sea/Bay/Gulf | native | 123027 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 35388 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 123022 |
| North Sea | Sea/Bay/Gulf | native | 7251 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 2850 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 2850 |
| Norwegian Sea | Sea/Bay/Gulf | native | 10006 |
| Pacific Ocean | Sea/Bay/Gulf | native | 6885 |
| Puget Sound | Sea/Bay/Gulf | native | 2850 |
| Salish Sea | Sea/Bay/Gulf | native | 2850 |
| Scotian Shelf | Sea/Bay/Gulf | native | 35388 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 6793 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 50550 |
| West Bering Sea | Sea/Bay/Gulf | native | 2850 |
| White Sea | Sea/Bay/Gulf | native | 118025 |