Geographic location
Weddell
Weddell Sea
22
Antarctic
13
The Antarctic
12
Filchner Trough
7
Antarctic Peninsula
6
Lyddan Island
5
Atka
4
Lazarev
4
Lazarev Sea
4
Cape Fiske
3
Drake Passage
3
Southern Ocean
3
Bouvet
2
Bouvet Island
2
Gould Bay
2
Vestkapp
2
Weir
2
Barents Sea
1
Bransfield Strait
1
Deception Island
1
Maud Rise
1
Norway
1
Reimer
1