| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aleutian Islands | Sea/Bay/Gulf | native | 119696 |
| Chukchi Sea | Sea/Bay/Gulf | native | 117987 |
| East Bering Sea | Sea/Bay/Gulf | native | 119696 |
| Emperor Seamount Chain | Seamount | native | 119696 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 95107 |
| Gulf of California | Sea/Bay/Gulf | native | 119696 |
| Hecate Strait | Sea/Bay/Gulf | native | 95107 |
| Johnstone Strait | Sea/Bay/Gulf | native | 95107 |
| Juan de Fuca Strait | Sea/Bay/Gulf | native | 95107 |
| Kamchatka | Sea/Bay/Gulf | native | 85328 |
| Kuriles Islands | Sea/Bay/Gulf | native | 85328 |
| Pacific Ocean | Sea/Bay/Gulf | native | 85328 |
| Puget Sound | Sea/Bay/Gulf | native | 95107 |
| Sakhalin Island | River (basin) | native | 85328 |
| Salish Sea | Sea/Bay/Gulf | native | 95107 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 77001 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 85328 |
| Strait of Georgia | Sea/Bay/Gulf | native | 95107 |
| West Bering Sea | Sea/Bay/Gulf | native | 85328 |