Geographic location
Southern Ocean
Antarctic
473
The Antarctic
266
Austral
152
Jenny
62
East Antarctica
50
Antarctic Peninsula
49
Pacific
48
Weddell
45
Ross Sea
41
Indian
38
Pina
36
Weddell Sea
35
Arctic
32
Kerguelen
32
West Antarctica
25
New Zealand
22
Gorodetskaya
20
Drake Passage
18
Dronning Maud Land
14
Amundsen Sea
13
McMurdo Sound
11
Bellingshausen Sea
10
Prydz Bay
10
SANAE
10
Bouvet
8
Maud Rise
8
Meredith
8
Balleny Islands
7
Kennett
7
Mertz Glacier
7
Patagonia
7
SANAE IV
7
Sandwich Islands
7
South Sandwich Islands
7
Hakala
6
Jokinen
6
Scotia Sea
6
Silvia
6
Svarthamaren
6
Andreas
5
Hooker
5
Kerguelen Islands
5
King George Island
5
Kongsberg
5
Lopez
5
Norway
5
South Orkney Islands
5
South Shetland Islands
5
Talos Dome
5
more ...