| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 118505 |
| Aegean Sea | Sea/Bay/Gulf | native | 118505 |
| Antarctica | Sea/Bay/Gulf | error | 2864 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 2864 |
| Azores Islands | Sea/Bay/Gulf | native | 118496 |
| Barents Sea | Sea/Bay/Gulf | native | 7806 |
| Bay of Fundy | Sea/Bay/Gulf | native | 118498 |
| Celtic Seas | Sea/Bay/Gulf | native | 118505 |
| East Greenland Shelf | Sea/Bay/Gulf | native | 118505 |
| Faroe Plateau | Sea/Bay/Gulf | native | 118505 |
| Greenland Sea | Sea/Bay/Gulf | native | 118505 |
| Gulf of Maine | Sea/Bay/Gulf | native | 118505 |
| Gulf of Maine/Bay of Fundy | Sea/Bay/Gulf | native | 118505 |
| Gulf of St. Lawrence - Eastern Scotian Shelf | Sea/Bay/Gulf | native | 118496 |
| Ionian Sea | Sea/Bay/Gulf | native | 118505 |
| Lusitanian | sea/bay/gulf | native | 7404 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 7404 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 7806 |
| North and East Iceland | Sea/Bay/Gulf | native | 118505 |
| North Sea | Sea/Bay/Gulf | native | 118494 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 118505 |
| Norwegian Sea | Sea/Bay/Gulf | native | 118505 |
| Sea of Marmara | Sea/Bay/Gulf | native | 118505 |
| South and West Iceland | Sea/Bay/Gulf | native | 118505 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 118496 |
| Southern Norway | Sea/Bay/Gulf | native | 118505 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 7404 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 118505 |
| West Greenland Shelf | Sea/Bay/Gulf | native | 118505 |
| Western Mediterranean | Sea/Bay/Gulf | native | 118496 |
| White Sea | Sea/Bay/Gulf | native | 118505 |