Geographic location
Antarctic
33
The Antarctic
26
Southern Ocean
19
Pacific
16
Arctic
8
Antarctic Peninsula
7
Possession Island
7
Norway
6
Argentina
4
Chevalier
4
Greenland
4
Kerguelen
4
Kerguelen Islands
4
Severnaya Zemlya
4
Cape Horn
3
Indian
3
Ivanova
3
Molina
3
New Zealand
3
Olsaker
3
Pedersen
3
Pétrels
3
Tromso
3
Yakutsk
3
Pasteur
2
Bering Sea
1
Gar’
1