| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 117328 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 3477 |
| Baltic Sea | Sea/Bay/Gulf | native | 95989 |
| Barents Sea | Sea/Bay/Gulf | native | 3527 |
| Central Arctic | Sea/Bay/Gulf | native | 95344 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 93817 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 95344 |
| German Bight | Sea/Bay/Gulf | native | 95730 |
| Greenland Sea | Sea/Bay/Gulf | native | 117328 |
| Juan de Fuca Strait | Sea/Bay/Gulf | native | 94906 |
| Kara Sea | Sea/Bay/Gulf | native | 119518 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 66387 |
| North Sea | Sea/Bay/Gulf | native | 120909 |
| Northern European Seas | Sea/Bay/Gulf | native | 95730 |
| Oregon, Washington, Vancouver Coast and Shelf | Sea/Bay/Gulf | native | 95344 |
| Pacific Ocean | Sea/Bay/Gulf | native | 93817 |
| Puget Sound | Sea/Bay/Gulf | native | 95344 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 95989 |
| Temperate Northern Pacific | sea/bay/gulf | native | 95344 |
| Virginian | Sea/Bay/Gulf | native | 95344 |
| White Sea | Sea/Bay/Gulf | native | 121742 |