Geographic location
Antarctic
8
The Antarctic
Weddell
8
Weddell Sea
8
Lazarev
5
Lazarev Sea
5
Antarctic Peninsula
4
Southern Ocean
4
Drake Passage
3
Bouvet
2
Bouvet Island
2
Larsen Ice Shelf
2
Riiser-Larsen
2
Riiser-Larsen Ice Shelf
2
Weir
2
Atka
1
Atkinson
1
Bransfield Strait
1
Brunt Ice Shelf
1
Deception Island
1
Gizhiga
1
Maud Rise
1