Geographic location
Southern Ocean
12
Weddell
12
Weddell Sea
Atka
8
Norway
8
Barents Sea
6
Antarctic
5
Adelaide Island
3
Antarctic Peninsula
3
Astrid Ridge
3
Cape Fiske
3
Drake Passage
3
Elephant Island
3
Filchner Trough
3
Greenland
3
Agulhas Basin
2
Arctic
2
Arctic Ocean
2
Argentine
2
Argentine Islands
2
Bransfield Strait
2
Conrad Rise
2
Gakkel Ridge
2
The Antarctic
2
Andreas
1
Canada
1
Hannes
1
King George Island
1
Maud Rise
1
Queen Maud Land
1