| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3448 |
| Arctic - province | Sea/Bay/Gulf | native | 3448 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 116516 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 116516 |
| Chukchi Sea | Sea/Bay/Gulf | native | 116516 |
| Gulf of Maine | Sea/Bay/Gulf | native | 116516 |
| Gulf of Maine/Bay of Fundy | Sea/Bay/Gulf | native | 116516 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| North Sea | Sea/Bay/Gulf | native | 116516 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 116516 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 116516 |