Geographic location
Antarctic
6
The Antarctic
6
Weddell
5
Weddell Sea
5
King George Island
4
Filchner Trough
3
Antarctic Peninsula
2
Austral
2
Bellingshausen Sea
2
Larsen Ice Shelf
2
Riiser-Larsen
2
Riiser-Larsen Ice Shelf
2
Southern Ocean
2
Bransfield Strait
1
Hagen
1
South Shetland Islands
1
West Antarctic Ice Sheet
1