Geographic location
Weddell
46
Weddell Sea
46
Antarctic
32
Antarctic Peninsula
8
Greenwich
2
Lazarev
2
Lazarev Sea
2
Neumayer
2
The Antarctic
2
Agulhas Basin
1
Atka
1
Austral
1
Bouvet
1
Bouvet Island
1
Drake Passage
1
Filchner Trough
1
Fimbul Canyon
1
Fimbulisen
1
Joinville
1
Joinville Island
1
Klaus
1
Maud Rise
1
Mid-Atlantic Ridge
1
Norsel
1
Norsel Bank
1
Powell Basin
1
Ronne Ice Shelf
1
Southern Ocean
1
Weddell Abyssal Plain
1