Geographic location
Austral
Bellingshausen Sea
15
Antarctic
14
The Antarctic
9
Weddell
9
Weddell Sea
9
Antarctic Peninsula
6
Pacific
5
Indian
4
Ross Sea
4
Drake Passage
3
Southern Ocean
3
Asar
1
Bransfield Strait
1
Colleen
1
East Antarctica
1
Elephant Island
1
Moreno
1
Palmer Station
1
Palmer-Station
1
Scotia Sea
1
South Orkney Islands
1
West Antarctica
1