Geographic location
Southern Ocean
189
Antarctic
87
Ross Sea
68
The Antarctic
64
Antarctic Peninsula
28
Drake Passage
28
Pacific
21
Kongsberg
16
Amundsen Sea
13
Caron
8
Larsen Ice Shelf
8
West Antarctica
7
Bellingshausen Sea
5
Patagonia
5
Adare
4
Cape Adare
4
Dunbar
4
Indian
4
McMurdo Sound
4
Scotia Sea
4
South Shetland Islands
3
West Antarctic Ice Sheet
3
Christensen
2
Knudsen
2
Ross Ice Shelf
2
Saba
2
Sabrina Coast
2
Terra Nova Bay
2
Weddell
1
Weddell Sea
1