Geographic location
Southern Ocean
1,702
Antarctic
575
The Antarctic
317
Pacific
182
Indian
176
Austral
122
Kerguelen
89
Weddell
82
Antarctic Peninsula
68
Weddell Sea
63
Ross Sea
61
Drake Passage
44
Arctic
32
East Antarctica
29
New Zealand
25
Scotia Sea
24
Amundsen Sea
23
Prydz Bay
13
West Antarctica
12
Bellingshausen Sea
11
Bransfield Strait
11
Curl
11
Kerguelen Islands
11
Campbell Plateau
9
Heard Island
8
Maud Rise
8
Sandwich Islands
8
South Sandwich Islands
8
Bouvetøya
6
Greenwich
6
Heard
6
Hydrurga
6
Kerguelen Island
6
Lazarev
6
Marguerite
6
McDonald Islands
6
Ross Ice Shelf
6
South Shetland Islands
6
Arctic Ocean
5
Shag Rocks
5
South Orkney Islands
5
Wilkes Land
5
Argentine
4
Lazarev Sea
4
Powell Basin
4
Ryder
4
Ryder Bay
4
Southeast Indian Ridge
4
Terra Nova Bay
4
Antarctic Ocean
3
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