Geographic location
Antarctic
12
Antarctic Peninsula
12
Weddell
12
Weddell Sea
Southern Ocean
3
Scotia Sea
2
The Antarctic
2
Agulhas Basin
1
Bouvet
1
Bouvet Island
1
Drake Passage
1
East Antarctica
1
Fimbul Canyon
1
Fimbulisen
1
Greenwich
1
Joinville
1
Joinville Island
1
Mid-Atlantic Ridge
1
Patagonia
1
Powell Basin
1
Ross Sea
1
Weddell Abyssal Plain
1