| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic - province | Sea/Bay/Gulf | native | 91446 |
| Chukchi Sea | Sea/Bay/Gulf | native | 91446 |
| East Bering Sea | Sea/Bay/Gulf | native | 114909 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 114909 |
| Kamchatka | Sea/Bay/Gulf | native | 114909 |
| Kuriles Islands | Sea/Bay/Gulf | native | 125529 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 91446 |
| Pacific Ocean | Sea/Bay/Gulf | native | 125528 |
| Sakhalin Island | River (basin) | native | 125528 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 114560 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 125529 |