| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 114530 |
| Arctic | Sea/Bay/Gulf | native | 118694 |
| Arctic - province | Sea/Bay/Gulf | native | 118694 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 118694 |
| Black Sea | Sea/Bay/Gulf | native | 114530 |
| Central Arctic | Sea/Bay/Gulf | native | 118694 |
| Lusitanian | sea/bay/gulf | native | 96313 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 114530 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 118694 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Sea of Marmara | Sea/Bay/Gulf | native | 114530 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 96235 |
| Western Turkey | River (basin) | native | 114530 |