| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 86525 |
| Arctic | Sea/Bay/Gulf | Native | 86525 |
| Arctic - province | Sea/Bay/Gulf | Native | 86525 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Central Arctic | Sea/Bay/Gulf | native | 2663 |
| Chukchi Sea | Sea/Bay/Gulf | native | 117879 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 3448 |
| Greenland Sea | Sea/Bay/Gulf | native | 123538 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 85340 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 2952 |
| North Greenland | Sea/Bay/Gulf | native | 2663 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 117879 |
| Pacific Ocean | Sea/Bay/Gulf | native | 116516 |
| Red Sea | Sea/Bay/Gulf | native | 3565 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 3565 |
| South China Sea | Sea/Bay/Gulf | native | 78039 |
| South Georgia | Sea/Bay/Gulf | native | 115910 |
| Southern California Bight | Sea/Bay/Gulf | native | 116516 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 85340 |
| White Sea | Sea/Bay/Gulf | native | 117476 |