Geographic location
Southern Ocean
Indian
68
Antarctic
55
Pacific
48
Austral
32
Kerguelen
21
The Antarctic
13
Weddell
6
Antarctic Peninsula
5
Kerguelen Islands
5
Scotia Sea
5
Ross Sea
4
Weddell Sea
4
Amundsen Sea
2
Bellingshausen Sea
2
Bransfield Strait
2
Campbell Plateau
2
Drake Passage
2
Falkland Plateau
2
Guano
2
New Zealand
2
Sandwich Islands
2
South Sandwich Islands
2
Argentine
1
Deception Island
1
Dotson Ice Shelf
1
Elephant Island
1
Ewing
1
Fildes
1
Fildes peninsula
1
Greenwich
1
Grim
1
Gunnerus Ridge
1
Heard
1
Kainan Maru Seamount
1
King George Island
1
Langmuir
1
Lützow-Holm Bay
1
Maurice
1
Maurice Ewing Bank
1
McDonald Islands
1
Patagonia
1
Prydz Bay
1
South Sandwich Trench
1