Geographic location
Southern Ocean
260
Antarctic
185
The Antarctic
107
Weddell
40
Weddell Sea
35
Ross Sea
32
Antarctic Peninsula
27
Pacific
27
East Antarctica
26
Drake Passage
25
Indian
25
Austral
21
West Antarctic Ice Sheet
21
New Zealand
20
Arctic
17
East Antarctic Ice Sheet
14
Greenland
14
Kerguelen
12
Dronning Maud Land
9
Australian Antarctic Basin
8
Australian-Antarctic Basin
8
Fawn Trough
8
Kerguelen Islands
8
Princess Elizabeth Trough
8
Terra Nova Bay
8
West Antarctica
8
Amundsen Sea
7
Ronne Ice Shelf
7
Antarctic Ocean
6
Bogo
6
Neumayer
6
Scotia Sea
6
King George Island
5
Arctic Ocean
4
Bellingshausen Sea
4
Ross Ice Shelf
4
Talos Dome
4
Victoria Land
4
Atka
3
Central Basin
3
Rennick
3
South Georgia Island
3
South Orkney Islands
3
South Tasman Rise
3
Taylor Dome
3
Wilkes Subglacial Basin
3
Adare
2
Asar
2
Byrd
2
Campbell Plateau
2
more ...