Geographic location
Weddell
49
Weddell Sea
Antarctic
40
Southern Ocean
39
The Antarctic
24
Ross Sea
16
Arctic
8
Antarctic Peninsula
7
Casey Station
5
East Antarctica
5
Pacific
5
Indian
4
Kerguelen
4
Mirny
4
Molodezhnaya
4
New Zealand
4
Antarctic Ocean
3
Austral
3
Bouvet
3
Bouvet Island
3
Fairbanks
3
Pancake
3
Port Louis
3
Sandwich Islands
3
South Sandwich Islands
3
Wilkes Land
3
Arctic Ocean
2
Australian Antarctic Territory
2
Denison
2
Denison Island
2
Giganteus
2
Tressler Bank
2
Broken Ridge
1
Canada
1
Queensland
1
Toledo
1