Geographic location
Southern Ocean
Antarctic
1,161
Indian
49
Weddell
28
King George Island
20
Canada
14
Neumayer
14
Filchner Trough
12
Pacific
11
Atka
6
Neumayer Station
6
Austral
4
Drake Passage
4
The Antarctic
3
Weddell Sea
3
Arctic
2
New Zealand
2
Scotia Sea
2
Astrid Ridge
1
Balch
1
Riiser-Larsen
1
Riiser-Larsen Sea
1
Ross Sea
1
SANAE
1
Sandwich Islands
1
Scripps
1
South Georgia
1
South Sandwich Islands
1
Torge Plateau
1