Geographic location
Antarctic
15
Southern Ocean
13
The Antarctic
7
Austral
6
Balleny Islands
6
Hydrurga
6
Indian
6
Prydz Bay
6
Ross Sea
6
Terra Nova Bay
6
Weddell
3
Weddell Sea
3
Ronne Ice Shelf
2
Amundsen Sea
1
Antarctic Peninsula
1
Duse
1
Duse Bay
1
Pine Island Glacier
1
Prince Gustav Channel
1
Prince Gustav Ice Shelf
1
Ross Island
1
West Antarctica
1