Geographic location
Antarctic
721
Southern Ocean
542
The Antarctic
462
Indian
453
Pacific
372
Argentina
215
Austral
205
Weddell
191
Weddell Sea
179
Tristan
164
Marsden
132
Gough
120
Patagonia
116
Argentine
97
Catwalk
91
Drake Passage
85
Mid-Atlantic Ridge
78
St. Helena
77
Scotia Sea
73
Maud Rise
72
Arctic
70
Falkland Plateau
65
Uruguay
48
Antarctic Peninsula
37
Kongsberg
37
Argentino
31
Inaccessible Island
31
Rocas
31
East Antarctica
30
Helena Island
29
Kerguelen
28
South Georgia Island
26
Lazarev
24
Lazarev Sea
23
St. Helena Island
21
Arctic Ocean
20
Marilia
19
Alta
18
Greenland
17
Orcadas
17
Bouvet
16
Antarctic Ocean
15
Greenwich
15
Barents Sea
14
Giganteus
14
Hudson
13
Hurd
13
New Zealand
13
Norway
13
Damm
12
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