| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 83435 |
| Arctic - province | Sea/Bay/Gulf | native | 83435 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 7726 |
| Baltic Sea | Sea/Bay/Gulf | native | 88171 |
| Barents Sea | Sea/Bay/Gulf | native | 3527 |
| Bay of Fundy | Sea/Bay/Gulf | native | 112625 |
| Central Arctic | Sea/Bay/Gulf | native | 112625 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 83435 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Lusitanian | sea/bay/gulf | native | 112625 |
| North and East Iceland | Sea/Bay/Gulf | native | 112588 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 112619 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 112588 |
| Norwegian Sea | Sea/Bay/Gulf | native | 112588 |
| Scotian Shelf | Sea/Bay/Gulf | native | 112590 |
| South and West Iceland | Sea/Bay/Gulf | native | 112579 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |
| Virginian | Sea/Bay/Gulf | native | 112625 |
| Warm Temperate Northwest Atlantic | sea/bay/gulf | native | 112625 |
| White Sea | Sea/Bay/Gulf | native | 112580 |