Geographic location
Marsden
132
Weddell
8
Weddell Sea
8
Southern Ocean
7
Austral
4
Goyena
3
Scotia Sea
3
Zapiola
3
Zvezda
3
Bouvet
2
Gough
2
Hudson
2
Indian
2
Lazarev
2
Lazarev Sea
2
Pioner
2
San Juan
2
Weddell Basin
2
Andrus
1
Antarctic
1
Arctic
1
Augusto
1
Diaguita
1
Drake Passage
1
Gizhiga
1
Glennon
1
Helland
1
Klaus
1
Maud Rise
1
Meteor Seamount
1
Neumayer
1
Orcadas
1
Scoresby
1
The Antarctic
1
Yamana
1
Zubov
1