| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 6181 |
| Azores Islands | Sea/Bay/Gulf | native | 6181 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 6181 |
| Canary Current | Sea/Bay/Gulf | native | 6181 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 57747 |
| Cape Verde | Sea/Bay/Gulf | native | 27000 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 35388 |
| Cruiser Tablemount | Seamount | native | 50492 |
| Faroe Plateau | Sea/Bay/Gulf | native | 35388 |
| Galician Shelf | Sea/Bay/Gulf | native | 57747 |
| Greenland Sea | Sea/Bay/Gulf | native | 6181 |
| Guinea Current | Sea/Bay/Gulf | questionable | 26999 |
| Humboldt Current | Sea/Bay/Gulf | questionable | 9068 |
| Iberian Coastal | Sea/Bay/Gulf | native | 35388 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 35388 |
| Le Danois Bank | Seamount | native | 57747 |
| North Sea | Sea/Bay/Gulf | native | 108733 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 6181 |
| Pacific Ocean | Sea/Bay/Gulf | questionable | 3166 |
| Plateau Seamount | Seamount | native | 50492 |