Geographic location
Arctic
35
Arctic Ocean
35
Greenland
19
Barents Sea
4
Gakkel Ridge
3
Norwegian Sea
3
Svalbard
3
Antarctic
2
Astrid Ridge
2
East Siberian Sea
2
Hanssen
2
Jan Mayen
2
Southern Ocean
2
Weddell
2
Weddell Sea
2
Yermak Plateau
2
Adelaide Island
1
Aegir Ridge
1
Agulhas Basin
1
Amundsen Basin
1
Antarctic Ocean
1
Antarctic Peninsula
1
Atka
1
Bear Island
1
Bransfield Strait
1
Canada
1
Cape Fiske
1
Dee
1
Divisor
1
Drake Passage
1
Elephant Island
1
Filchner Trough
1
Hovgaard
1
Hovgaard Fracture Zone
1
Jan Mayen Fracture Zone
1
Laptev Sea
1
Norway
1
Reimer
1
Shackleton
1
St. Anna Trough
1
Svalbard Archipelago
1