Geographic location
Antarctic
The Antarctic
Weddell
143
Weddell Sea
138
Antarctic Peninsula
37
Southern Ocean
30
Austral
19
Scotia Sea
12
West Antarctica
11
Bransfield Strait
10
Atka
9
Drake Passage
9
Lazarev
7
Lazarev Sea
7
Agulhas Basin
6
Bouvet
6
Bouvet Island
6
Pacific
6
Amundsen Sea
5
Filchner Trough
5
Maud Rise
5
Norway
4
Shona Ridge
4
Arctic
3
Argentine
3
Argentine Islands
3
Bellingshausen Sea
3
Indian
3
South Orkney Islands
3
Adelaide Island
2
East Antarctica
2
Joinville
2
Joinville Island
2
Lyddan Island
2
Marguerite
2
Marguerite Bay
2
Patagonia
2
Powell Basin
2
Ross Sea
2
Vestkapp
2
Weir
2
Wever
2
Anvers
1
Anvers Island
1
Barents Sea
1
Bay Lazarev
1
Breaker
1
Burdwood Bank
1
Cape Fiske
1
Central Basin
1
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