Geographic location
Adelaide Island
2
Antarctic
2
Antarctic Peninsula
2
Argentine
2
Argentine Islands
Astrid Ridge
2
Atka
2
Barents Sea
2
Cape Fiske
2
Conrad Rise
2
Drake Passage
2
Elephant Island
2
Filchner Trough
2
Greenland
2
Norway
2
Southern Ocean
2
Weddell
2
Weddell Sea
Arctic
1
Arctic Ocean
1
Bransfield Strait
1
Gakkel Ridge
1
King George Island
1
Maud Rise
1
Queen Maud Land
1