| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 116516 |
| Arctic - province | Sea/Bay/Gulf | native | 116516 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 429 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 429 |
| Beaufort Sea | Sea/Bay/Gulf | native | 116516 |
| Central Arctic | Sea/Bay/Gulf | native | 116516 |
| Chukchi Sea | Sea/Bay/Gulf | native | 116516 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 93816 |
| East Siberian Sea | Sea/Bay/Gulf | native | 116516 |
| Lusitanian | sea/bay/gulf | native | 429 |
| North Sea | Sea/Bay/Gulf | native | 429 |
| Northern European Seas | Sea/Bay/Gulf | native | 429 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93816 |
| Salish Sea | Sea/Bay/Gulf | native | 93816 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93816 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 429 |