Geographic location
Weddell
117
Weddell Sea
Antarctic
82
The Antarctic
6
Lazarev
5
Lazarev Sea
5
Scotia Sea
5
Antarctic Peninsula
3
Austral
3
Atka
2
Greenwich
2
Agulhas Basin
1
Arctic
1
Bouvet
1
Bouvet Island
1
Drake Passage
1
Filchner Trough
1
Fimbul Canyon
1
Fimbulisen
1
Jelbart Ice Shelf
1
Joinville
1
Joinville Island
1
Larsen Ice Shelf
1
Mid-Atlantic Ridge
1
Neumayer
1
Norsel
1
Norsel Bank
1
Powell Basin
1
Riiser-Larsen
1
Riiser-Larsen Ice Shelf
1
Ronne Ice Shelf
1
South Sandwich Trench
1
South Shetland Trench
1
Southern Ocean
1
Weddell Abyssal Plain
1