| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 1663 |
| Arctic - province | Sea/Bay/Gulf | native | 1663 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Baffin Bay | Sea/Bay/Gulf | native | 1663 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 1663 |
| Celtic Seas | Sea/Bay/Gulf | native | 116516 |
| Central Arctic | Sea/Bay/Gulf | native | 1663 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1663 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 2376 |
| East Bering Sea | Sea/Bay/Gulf | native | 2376 |
| Eastern Bering Sea | Sea/Bay/Gulf | native | 2376 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 1663 |
| Hudson Complex | Sea/Bay/Gulf | native | 1663 |
| North Sea | Sea/Bay/Gulf | native | 116516 |
| Oregon, Washington, Vancouver Coast and Shelf | Sea/Bay/Gulf | native | 2376 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1663 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| South and West Iceland | Sea/Bay/Gulf | native | 116516 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2376 |
| Temperate Northern Pacific | sea/bay/gulf | native | 1663 |
| Virginian | Sea/Bay/Gulf | native | 2376 |