| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 1667 |
| Arctic - province | Sea/Bay/Gulf | native | 1667 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1667 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 78694 |
| Azores Islands | Sea/Bay/Gulf | native | 78694 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Barents Sea | Sea/Bay/Gulf | native | 1821 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| East Greenland Shelf | Sea/Bay/Gulf | native | 83435 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1667 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Lusitanian | sea/bay/gulf | native | 3432 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 3432 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 1821 |
| North Greenland | Sea/Bay/Gulf | native | 83435 |
| North Sea | Sea/Bay/Gulf | native | 83653 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 1821 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3432 |