Geographic location
Pacific
Southern Ocean
173
Antarctic
59
Ross Sea
47
Ewing
35
Maurice
35
The Antarctic
34
Kongsberg
30
Amundsen Sea
16
West Antarctic Ice Sheet
16
Adare
11
Cape Adare
11
Caron
11
New Zealand
10
Fernandez
4
Antarctic Peninsula
3
Austin
3
Bransfield Strait
3
South Shetland Islands
3
Bering Sea
2
Bering Shelf
2
Menard Fracture Zone
2
Andreas
1
Emerald Basin
1
Indian
1
Knudsen
1
Scotia Sea
1