| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 1667 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1667 |
| Baffin Bay | Sea/Bay/Gulf | native | 1667 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 1667 |
| Baltic Sea | Sea/Bay/Gulf | native | 128574 |
| 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 |
| Central Arctic | Sea/Bay/Gulf | native | 1667 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1667 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 85339 |
| North Greenland | Sea/Bay/Gulf | native | 83435 |
| North Sea | Sea/Bay/Gulf | questionable | 3477 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 1667 |
| Scotian Shelf | Sea/Bay/Gulf | native | 7726 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 7726 |