| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 119353 |
| Arctic - province | Sea/Bay/Gulf | native | 119353 |
| Chukchi Sea | Sea/Bay/Gulf | native | 119353 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 93817 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 93916 |
| Cold Temperate Northwest Pacific | sea/bay/gulf | introduced | 66850 |
| Johnstone Strait | Sea/Bay/Gulf | native | 93916 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 119353 |
| Oregon, Washington, Vancouver Coast and Shelf | Sea/Bay/Gulf | native | 93916 |
| Pacific Ocean | Sea/Bay/Gulf | native | 93817 |
| Puget Sound | Sea/Bay/Gulf | native | 93916 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | introduced | 66850 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 93916 |
| Temperate Northern Pacific | sea/bay/gulf | introduced | 66850 |