| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 92120 |
| Arctic - province | Sea/Bay/Gulf | native | 92120 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 356 |
| Azores Islands | Sea/Bay/Gulf | native | 126350 |
| Baffin Bay | Sea/Bay/Gulf | native | 124582 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 124582 |
| Barents Sea | Sea/Bay/Gulf | native | 59573 |
| Bay of Fundy | Sea/Bay/Gulf | native | 126350 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 124520 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 126355 |
| Central Arctic | Sea/Bay/Gulf | native | 356 |
| East Greenland Shelf | Sea/Bay/Gulf | native | 124582 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 124520 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 126354 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 117950 |
| North Greenland | Sea/Bay/Gulf | native | 356 |
| North Sea | Sea/Bay/Gulf | native | 95711 |
| Northern European Seas | Sea/Bay/Gulf | native | 4091 |
| Norwegian Sea | Sea/Bay/Gulf | native | 59573 |
| Sardinia Island | Sea/Bay/Gulf | native | 126452 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 95711 |
| West Greenland Shelf | Sea/Bay/Gulf | native | 124582 |
| White Sea | Sea/Bay/Gulf | native | 121739 |