| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 4736 |
| Baffin Bay | Sea/Bay/Gulf | native | 124449 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 120413 |
| Bear Seamount | Seamount | native | 50906 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 4736 |
| Canary Current | Sea/Bay/Gulf | native | 6808 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 57747 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 40643 |
| Faroe Plateau | Sea/Bay/Gulf | native | 10953 |
| Galician Shelf | Sea/Bay/Gulf | native | 57747 |
| Greenland Sea | Sea/Bay/Gulf | native | 4736 |
| Iberian Coastal | Sea/Bay/Gulf | native | 4736 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 40643 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 4736 |
| Le Danois Bank | Seamount | native | 57747 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 40643 |
| Plateau Seamount | Seamount | native | 50492 |
| Scotian Shelf | Sea/Bay/Gulf | native | 4736 |