| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Amur | River (basin) | native | 26334 |
| Atlantic Ocean | Sea/Bay/Gulf | introduced | 5723 |
| Baltic Sea | Sea/Bay/Gulf | not established | 36252 |
| Barents Sea | Sea/Bay/Gulf | introduced | 43202 |
| Beaufort Sea | Sea/Bay/Gulf | native | 118001 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 125578 |
| California Current | Sea/Bay/Gulf | native | 5723 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | introduced | 9925 |
| Caspian Sea | Lake | introduced | 39702 |
| Central Arctic | Sea/Bay/Gulf | native | 5723 |
| Chukchi Sea | Sea/Bay/Gulf | native | 121277 |
| Doo-man | River (basin) | questionable | 51717 |
| East Bering Sea | Sea/Bay/Gulf | native | 27436 |
| Fraser | River (basin) | native | 78809 |
| Great Lakes | Lake | introduced | 27436 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 5723 |
| Indigirka River | River (basin) | native | 10319 |
| Juan de Fuca Strait | Sea/Bay/Gulf | native | 11382 |
| Kara Sea | Sea/Bay/Gulf | native | 124011 |
| Kolyma | River (basin) | native | 26334 |
| Kuroshio Current | Sea/Bay/Gulf | native | 559 |
| Lena | River (basin) | native | 59043 |
| Mackenzie | River (basin) | native | 86798 |
| Nearctic | Zoogeographic realm | native | 7419 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | introduced | 5723 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 5723 |
| Norwegian Sea | Sea/Bay/Gulf | native | 1739 |
| Onega River | River (basin) | native | 55804 |
| Oriental | Zoogeographic realm | native | 119200 |
| Pacific Ocean | Sea/Bay/Gulf | native | 5723 |
| Palearctic | Zoogeographic realm | native | 5723 |
| Puget Sound | Sea/Bay/Gulf | native | 11382 |
| Sacramento River | River (basin) | extirpated | 86798 |
| Sakhalin Island | River (basin) | native | 58299 |
| Salish Sea | Sea/Bay/Gulf | native | 11382 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 559 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 50550 |
| Strait of Georgia | Sea/Bay/Gulf | native | 11382 |
| Volga | River (basin) | questionable | 58297 |
| West Bering Sea | Sea/Bay/Gulf | native | 27436 |
| Yana River | River (basin) | native | 10319 |
| Yenisei River | River (basin) | native | 59043 |