Geographic location
Antarctic
86
Norwegian Sea
77
Antarctic Ocean
70
Pacific
34
Bering Strait
17
McMurdo Station
16
Greenland
13
McMurdo Ice Shelf
7
Prydz Bay
7
Arctic
6
Wilkes Land
6
Indian
5
Mid-Atlantic Ridge
5
Bering Sea
2
Irminger Basin
2
McMurdo Sound
2
Pond Rock
2
Surtsey
2
Vestmannaeyjar
2
Commonwealth Glacier
1
Donaldson
1
East Antarctica
1
East Ridge
1
Helland
1
Inepta
1
Ridge Peak
1
Rotunda
1
Southern Ocean
1
Sunda
1
The Toe
1
Watkins
1
Weddell
1
Weddell Sea
1