| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 105397 |
| Aegean Sea | Sea/Bay/Gulf | native | 104492 |
| Arctic | Sea/Bay/Gulf | native | 105399 |
| Arctic - province | Sea/Bay/Gulf | native | 105399 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 8593 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 105408 |
| Balearic Islands | Sea/Bay/Gulf | native | 105403 |
| Benguela | sea/bay/gulf | native | 90120 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 105401 |
| Central Arctic | Sea/Bay/Gulf | native | 105393 |
| Clipperton | Sea/Bay/Gulf | native | 2154 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 93816 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 105402 |
| Galician Shelf | Sea/Bay/Gulf | native | 105401 |
| Ionian Sea | Sea/Bay/Gulf | native | 105183 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| Lusitanian | sea/bay/gulf | native | 105408 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2754 |
| North and East Iceland | Sea/Bay/Gulf | native | 105399 |
| Northern European Seas | Sea/Bay/Gulf | native | 105415 |
| Pacific Ocean | Sea/Bay/Gulf | native | 90098 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93816 |
| Salish Sea | Sea/Bay/Gulf | native | 93816 |
| Sea of Marmara | Sea/Bay/Gulf | native | 2754 |
| South and West Iceland | Sea/Bay/Gulf | native | 105399 |
| Southern Norway | Sea/Bay/Gulf | native | 105393 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93816 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93292 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2754 |
| Temperate Northern Pacific | sea/bay/gulf | native | 83435 |
| Temperate South America | sea/bay/gulf | native | 105406 |
| Tropical Eastern Pacific | sea/bay/gulf | native | 2154 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 105396 |
| Virginian | Sea/Bay/Gulf | native | 83435 |
| Western Mediterranean | Sea/Bay/Gulf | native | 105401 |