| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 125183 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 8593 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 109255 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Black Sea | Sea/Bay/Gulf | native | 125183 |
| Black Sea - province | Sea/Bay/Gulf | native | 125183 |
| Cape Verde | Sea/Bay/Gulf | native | 109255 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 96498 |
| Irish Sea | Sea/Bay/Gulf | native | 106788 |
| Levantine Sea | Sea/Bay/Gulf | native | 125183 |
| Lusitanian | sea/bay/gulf | native | 7693 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2754 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern European Seas | Sea/Bay/Gulf | native | 111269 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 114501 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 74416 |
| Sahelian Upwelling | Sea/Bay/Gulf | native | 109255 |
| Sea of Marmara | Sea/Bay/Gulf | native | 109255 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2754 |
| Tropical Atlantic | sea/bay/gulf | native | 109255 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 74416 |
| West African Transition | sea/bay/gulf | native | 109255 |
| Western Mediterranean | Sea/Bay/Gulf | native | 74416 |