| Ecosystem | Type | Status | Ref. | 
|---|---|---|---|
| Amundsen/Bellingshausen Sea | Sea/Bay/Gulf | native | 83435 | 
| Continental High Antarctic | sea/bay/gulf | native | 83435 | 
| South Orkney Islands | Sea/Bay/Gulf | native | 83435 | 
| Southern Ocean | sea/bay/gulf | native | 83435 | 
| Strait of Magellan | Sea/Bay/Gulf | native | 1891 |