| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 113796 |
| Beaufort Sea | Sea/Bay/Gulf | native | 118001 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 125579 |
| Central Arctic | Sea/Bay/Gulf | native | 1371 |
| Chukchi Sea | Sea/Bay/Gulf | native | 113796 |
| East Bering Sea | Sea/Bay/Gulf | native | 6793 |
| East China Sea | Sea/Bay/Gulf | native | 1371 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 6793 |
| Kuroshio Current | Sea/Bay/Gulf | native | 1371 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 27547 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1371 |
| Palearctic | Zoogeographic realm | endemic | 1371 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 559 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 50550 |
| West Bering Sea | Sea/Bay/Gulf | native | 6793 |
| Yukon | River (basin) | native | 5515 |