Geographic location
Southern Ocean
24
Antarctic
22
The Antarctic
7
Arctic
5
Pacific
5
New Zealand
4
East Antarctica
3
Prydz Bay
3
Arctic Ocean
2
Davis Station
2
Davis-Station
2
Antarctic Peninsula
1
Asan
1
Austral
1
Baja
1
Bakker
1
Canada
1
Heron Island
1
Indian
1
Kerguelen
1
Lamarck
1
McMurdo Sound
1
Norway
1
Oceana
1
Ora
1
Queensland
1
Scotia Sea
1
Weddell
1
Weddell Sea
1