Geographic location
Arctic
31
Antarctic
14
The Antarctic
11
Arctic Ocean
10
Antarctic Peninsula
3
East Antarctica
3
Greenland
3
West Antarctica
3
Fukushima
2
Bering Sea
1
Cape Bird
1
Cape Darnley
1
Chukchi Sea
1
Darnley
1
Dome Fuji
1
East Siberian Sea
1
Langhovde
1
Mertz Glacier
1
Mertz Glacier Tongue
1
Norway
1
Okhotsk
1
Pacific
1
Ross Ice Shelf
1
Southern Ocean
1
Syowa Station
1