Geographic location
Austral
Southern Ocean
Antarctic
6
Antarctic Peninsula
4
Ross Sea
3
Weddell
3
Charcot
2
Charcot Island
2
Joinville
2
Joinville Island
2
Marguerite
2
Marguerite Bay
2
The Antarctic
2
Weddell Sea
2
Amundsen Sea
1
Bellingshausen Sea
1
Drake Passage
1
Hastings
1
Lambda
1
Las Palmas
1
Navarro
1
Olivares
1
Pacific
1
Sagan
1
Sarmiento
1