Geographic location
Antarctic
13
Arctic
13
Arctic Ocean
13
Argentina
13
Blindheim
13
British Columbia
Canada
13
Greenland
13
Heard Island
13
Helgeland
13
Indian
13
New Zealand
13
Newfoundland
Oldenburg
13
Patagonia
13
Argentino
11
Referencia
11
Helgoland
10
Alte
8
San Juan
8
Yakovlev
8
Blanchard
7
Refugio
7
Trinidad
7
Queensland
6
Bolton
5
Dyar
5
Southern Ocean
4
Baffin Bay
3
Chaco
3
Alta
2
Flinders
2
Tuva
2
Weddell
2
Weddell Sea
2
Cora
1