Geographic location
Arctic
15
Arctic Ocean
12
West Antarctica
12
Greenland
6
Wilkes Land
6
Antarctic
5
Baffin Island
4
Canada
4
Nunavut
4
Age Lake
2
Alpha Ridge
2
Faraday
2
Indian
2
Palmer Deep
2
The Antarctic
2
Barrow Canyon
1
Bellingshausen Sea
1
Commonwealth Glacier
1
Drake Passage
1
Kangerlussuaq
1
McMurdo Sound
1
Pacific
1
Yermak Plateau
1