Geographic location
Southern Ocean
1,445
Indian
510
Antarctic
283
King George Island
245
Weddell
148
Filchner Trough
74
Neumayer
54
Atka
36
Austral
32
Neumayer Station
31
Weddell Sea
31
The Antarctic
30
Pacific
22
Arctic
16
Canada
15
Antarctic Peninsula
12
Drake Passage
11
Lazarev
10
Lazarev Sea
10
East Antarctica
6
Marguerite
6
Marguerite Bay
6
Amundsen Sea
5
Bellingshausen Sea
5
Norway
5
Ross Sea
5
Barents Sea
4
Biscoe
4
Marsden
4
Wilkes Land
4
Cape Horn
3
Hagen
3
Alvarez
2
Arctic Ocean
2
Astrid Ridge
2
Balch
2
Barlow
2
Bouvet
2
Bransfield Strait
2
Cape Fiske
2
Graham Land
2
Lyddan Island
2
Maud Rise
2
New Zealand
2
Patagonia
2
Petersen
2
SANAE
2
Sabrina Coast
2
Sandwich Islands
2
Scotia Sea
2
more ...