| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 78657 |
| Arctic - province | Sea/Bay/Gulf | native | 78657 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 95730 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 95730 |
| 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 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 82284 |
| Central Arctic | Sea/Bay/Gulf | native | 118694 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 33024 |
| English Channel | Sea/Bay/Gulf | native | 96388 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Greenland Sea | Sea/Bay/Gulf | native | 118286 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Lusitanian | sea/bay/gulf | native | 78657 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 85339 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 118279 |
| North Greenland | Sea/Bay/Gulf | native | 83435 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 78657 |
| Scotian Shelf | Sea/Bay/Gulf | native | 33024 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |
| Virginian | Sea/Bay/Gulf | native | 83435 |
| White Sea | Sea/Bay/Gulf | native | 121742 |