Geographic location
Southern Ocean
Antarctic
156
The Antarctic
66
Indian
62
Pacific
48
East Antarctica
37
Austral
18
Antarctic Peninsula
17
Drake Passage
13
Weddell
13
Antarctic Ocean
10
Arctic
9
Patagonia
9
West Antarctica
9
East Antarctic Ice Sheet
7
Chica
6
Cueva
6
Gam
6
Kerguelen
6
New Zealand
6
Ross Sea
6
Taylor Dome
6
Weddell Sea
6
West Antarctic Ice Sheet
6
Greenland
5
Prydz Bay
5
Wilkes Subglacial Basin
5
Block Lake
3
Byrd
3
Dominion Range
3
Dronning Maud Land
3
Fryxell
3
Law Dome
3
Marguerite
3
Marguerite Bay
3
Mati
3
Ryder
3
Ryder Bay
3
Scotia Sea
3
Norwegian Sea
1