Geographic location
Antarctic
9
Antarctic Ocean
9
Arctic
7
Arctic Ocean
7
Barents Sea
5
Amundsen Basin
3
Gakkel Ridge
3
Greenland
3
Makarov Basin
2
Agulhas Basin
1
Alpha Ridge
1
Astrid Ridge
1
Atka
1
Filchner Trough
1
Gunnerus Ridge
1
Indian
1
Kainan Maru Seamount
1
Lazarev
1
Lazarev Sea
1
Lyddan Island
1
Maud Rise
1
Morris Jesup Rise
1
North Pole
1
Norway
1
Norwegian Sea
1
Pacific
1
Southern Ocean
1
Svalbard
1
Weddell
1
Weddell Sea
1
Yermak Plateau
1