| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3448 |
| Arctic - province | Sea/Bay/Gulf | native | 3448 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 95960 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 95752 |
| Barents Sea | Sea/Bay/Gulf | native | 66387 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Central Arctic | Sea/Bay/Gulf | native | 124008 |
| Chukchi Sea | Sea/Bay/Gulf | native | 121994 |
| German Bight | Sea/Bay/Gulf | native | 95730 |
| Greenland Sea | Sea/Bay/Gulf | native | 117328 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Kara Sea | Sea/Bay/Gulf | native | 117501 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 66387 |
| Northern European Seas | Sea/Bay/Gulf | native | 95960 |
| Scotian Shelf | Sea/Bay/Gulf | native | 125127 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 95752 |