Geographic location
Southern Ocean
46
Antarctic
30
The Antarctic
14
Arctic
7
Pacific
6
Antarctic Peninsula
5
Indian
4
Arctic Ocean
3
Drake Passage
3
New Zealand
3
Scotia Sea
3
South Georgia Island
3
South Orkney Islands
3
Weddell
3
Weddell Sea
3
Antarctic Ocean
2
Astrolabe
2
Austral
2
Deception Island
2
North Scotia Ridge
2
Ross Ice Shelf
2
Anvers
1
Black Rock
1
Boyer
1
Canada
1
Chukchi Sea
1
EspaƱola
1
Expuesta
1
Las Palmas
1
Rock Passage
1
Shag Rocks
1
South Scotia Ridge
1
South Shetland Islands
1