Geographic location
Southern Ocean
55
Antarctic
40
The Antarctic
20
Pacific
14
Arctic
8
Drake Passage
8
Indian
5
Ross Sea
5
Scotia Sea
5
Antarctic Peninsula
4
Austral
4
Isi
4
Amundsen Sea
3
Kerguelen
3
Marguerite
3
Marguerite Bay
3
Meredith
3
Moffat
3
Reykjanes
3
Ryder
3
Ryder Bay
3
Bird Island
2
Canada
2
Coronation Island
2
Heard Island
2
Mid-Atlantic Ridge
2
New Zealand
2
North Scotia Ridge
2
Patagonia
2
Signy Island
2
South Orkney Islands
2
South Scotia Ridge
2
Willis
2
Willis Islands
2
Barents Sea
1
Bellingshausen Sea
1
Bering Sea
1
D'Urville Sea
1
East Antarctica
1
Greenland
1
Kerguelen Island
1
Kongsberg
1
Law Dome
1
Lazarev
1
Livingston Island
1
Prydz Bay
1
South Shetland Islands
1
Stepping Stones
1
Talos Dome
1
Victoria Land
1
more ...