Geographic location
Antarctic
10
Arctic
10
Pacific
10
Christiania
8
Chevreux
6
Mid-Atlantic Ridge
6
Southern Ocean
6
Weddell
6
Arctic Ocean
4
Charcot
4
Gronland
4
Hurley
4
Indian
4
Lowry
4
New Zealand
4
The Antarctic
4
Weddell Sea
4
Alexander Island
2
Antarctic Ocean
2
Antarctic Peninsula
2
Argentina
2
Baldwin
2
Beck
2
Bellingshausen Sea
2
Bonnier
2
Canada
2
Coleman
2
De Gerlache
2
Drygalski
2
Duthiers
2
Elephant Island
2
Fernandez
2
Gage
2
Gerlache
2
Giganteus
2
Gonzalez
2
Greenland
2
Grieg
2
Hallberg
2
Harding
2
Hernandez
2
Hoek
2
Kerguelen
2
Lacaze-Duthiers
2
Lahille
2
McGrath
2
Morton
2
Murdoch
2
Myers
2
Noire
2
more ...