| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3448 |
| Arctic - province | Sea/Bay/Gulf | native | 3448 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 87872 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 128574 |
| 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 | 124008 |
| Central Arctic | Sea/Bay/Gulf | native | 124008 |
| Chukchi Sea | Sea/Bay/Gulf | native | 117879 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 87872 |
| Gulf of Maine | Sea/Bay/Gulf | native | 125117 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 117879 |
| Northern European Seas | Sea/Bay/Gulf | native | 96428 |
| Pacific Ocean | Sea/Bay/Gulf | native | 125118 |
| Southern California Bight | Sea/Bay/Gulf | native | 125117 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |