Geographic location
Arctic
Southern Ocean
51
Arctic Ocean
20
Antarctic
12
Pacific
11
The Antarctic
8
Indian
6
Greenland
4
Weddell
3
Weddell Sea
3
Amundsen Sea
1
Antarctic Peninsula
1
Austral
1
Baffin Bay
1
Bering Sea
1
Bering Strait
1
Bransfield Strait
1
Canada
1
Drake Passage
1
Hagen
1
Kongsberg
1
Molloy
1
Molloy Hole
1
Nioghalvfjerdsfjorden
1
Sandwich Islands
1
South Sandwich Islands
1
South Sandwich Trench
1
Southern Thule
1
Svalbard
1
Tanhua
1
Tonga
1