| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 119518 |
| Arctic - province | Sea/Bay/Gulf | native | 119518 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 119516 |
| Central Arctic | Sea/Bay/Gulf | native | 119516 |
| Galician Shelf | Sea/Bay/Gulf | native | 119522 |
| Greenland Sea | Sea/Bay/Gulf | native | 123538 |
| Kara Sea | Sea/Bay/Gulf | native | 119518 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 2952 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 119521 |
| Norwegian Sea | Sea/Bay/Gulf | native | 119521 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 119522 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |