Geographic location
Antarctic
33
Southern Ocean
18
Drake Passage
10
Greenland
8
Weddell
7
East Antarctica
6
Pacific
6
The Antarctic
5
Vostok Station
5
Weddell Sea
4
Deacon
3
Isi
3
West Antarctica
2
Antarctic Peninsula
1
Arctic
1
Arctic Ocean
1
Austral
1
East Antarctic Ice Sheet
1
Gam
1
Glacial Lake
1
Indian
1
Irminger Sea
1
Kerguelen
1
Kerguelen Islands
1
Mid-Atlantic Ridge
1
Porcupine Seabight
1
Wilkes Subglacial Basin
1