| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 19 |
| Arctic | Sea/Bay/Gulf | native | 116516 |
| Arctic | Sea/Bay/Gulf | native | 1456 |
| Arctic - province | Sea/Bay/Gulf | native | 1456 |
| Arctic - province | Sea/Bay/Gulf | native | 116516 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 776 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 116516 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 66387 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Central Arctic | Sea/Bay/Gulf | native | 776 |
| Chukchi Sea | Sea/Bay/Gulf | native | 117867 |
| Chukchi Sea | Sea/Bay/Gulf | native | 116516 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 3448 |
| Continental High Antarctic | sea/bay/gulf | native | 19 |
| East Bering Sea | Sea/Bay/Gulf | native | 114916 |
| East Bering Sea | Sea/Bay/Gulf | native | 116516 |
| Eastern Bering Sea | Sea/Bay/Gulf | native | 114916 |
| Greenland Sea | Sea/Bay/Gulf | native | 117895 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Indian Ocean | Sea/Bay/Gulf | native | 776 |
| Kara Sea | Sea/Bay/Gulf | native | 119518 |
| Kerguelen Islands | Sea/Bay/Gulf | native | 87480 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 1872 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 117895 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 114916 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1456 |
| Pacific Ocean | Sea/Bay/Gulf | native | 116516 |
| Persian Gulf | Sea/Bay/Gulf | native | 107716 |
| Somali/Arabian | sea/bay/gulf | native | 107716 |
| South Georgia | Sea/Bay/Gulf | native | 115910 |
| South Orkney Islands | Sea/Bay/Gulf | native | 87340 |
| Southern Ocean | sea/bay/gulf | native | 115910 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93586 |
| Temperate Australasia | sea/bay/gulf | native | 87801 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 1872 |
| Temperate South America | sea/bay/gulf | native | 87801 |
| Weddell Sea | Sea/Bay/Gulf | native | 93586 |
| Western Indo-Pacific | sea/bay/gulf | native | 107716 |