Geographic location
Arctic
5
Arctic Ocean
5
Greenland
5
Barents Sea
3
Gakkel Ridge
3
Adelaide Island
2
Aegir Ridge
2
Amundsen Basin
2
Antarctic
2
Antarctic Peninsula
2
Astrid Ridge
2
Atka
2
Bransfield Strait
2
Cape Fiske
2
Drake Passage
2
Elephant Island
2
Filchner Trough
2
Norway
2
Southern Ocean
2
Weddell
2
Weddell Sea
2
Argentine
1
Argentine Islands
1
Conrad Rise
1
East Siberian Sea
1
Maud Rise
1
Queen Maud Land
1
Scoresby
1
Scoresby Sund
1
Sund
1