Geographic location
Antarctic
16
Helgoland
16
The Antarctic
10
Pacific
8
New Zealand
6
Arctic
5
Canada
4
Christiania
3
Gronland
3
Antarctic Peninsula
2
Argentina
2
Bergen
2
Blanchard
2
Greenland
2
Indian
2
King George Island
2
Long Island
2
Long Island Sound
2
Medusa
2
Pena
2
Petersen
2
Ramberg
2
Rasmussen
2
Rouse
2
Terra Nova Bay
2
Alessandri
1
Allo
1
Antonelli
1
Austral
1
Bering Sea
1
Bertil
1
Brisbane
1
Burrows
1
Daly
1
Diaz
1
Dufaure
1
Duff
1
Ewing
1
Fernandez
1
Ferreira
1
Forbes
1
Galapagos
1
Gardiner
1
Garwood
1
Gonzalez
1
Gravier
1
Haddon
1
Hagen
1
Hausen
1
Hayward
1
more ...