Geographic location
Southern Ocean
Antarctic
135
Austral
16
The Antarctic
15
Drake Passage
7
Pacific
7
Antarctic Peninsula
6
Arctic
6
Weddell
6
Weddell Sea
5
Biscoe
3
East Antarctica
3
Hagen
3
Ross Sea
3
Van Veen
3
Cape Horn
2
Wilkes Land
2
Agneta
1
Alvarez
1
Antarctic Ocean
1
Arctic Ocean
1
Balch
1
Barlow
1
Bouvet
1
Bransfield Strait
1
Burdwood Bank
1
Eastman
1
Graham Land
1
Gramberg
1
Indian
1
Kap
1
McIntyre
1
Nautilus
1
New Zealand
1
Passat
1
Patagonia
1
Petersen
1
SANAE
1
Sandwich Islands
1
South Georgia
1
South Sandwich Islands
1
South Shetland Islands
1
Tristan
1
Victoria Land
1