| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 2992 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 121705 |
| Azores Islands | Sea/Bay/Gulf | native | 121705 |
| Canary Current | Sea/Bay/Gulf | native | 121705 |
| Celtic Seas | Sea/Bay/Gulf | native | 121705 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 121705 |
| East Greenland Shelf | Sea/Bay/Gulf | native | 121705 |
| English Channel | Sea/Bay/Gulf | native | 2992 |
| Greenland Sea | Sea/Bay/Gulf | native | 121705 |
| Iberian Coastal | Sea/Bay/Gulf | native | 2992 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 121705 |
| Lusitanian | sea/bay/gulf | native | 2992 |
| North and East Iceland | Sea/Bay/Gulf | native | 121705 |
| Northern European Seas | Sea/Bay/Gulf | native | 2992 |
| Norwegian Sea | Sea/Bay/Gulf | native | 121705 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 121705 |
| South and West Iceland | Sea/Bay/Gulf | native | 121705 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 121705 |