Geographic location
Marsden
132
Hake
48
Indian
25
Southern Ocean
13
Pacific
12
Weddell
12
Weddell Sea
12
Scotia Sea
11
Arctic
10
Antarctic
9
St. Helena
9
Arctic Ocean
6
Drake Passage
6
Austral
5
Lazarev
4
Lazarev Sea
4
Goyena
3
Zapiola
3
Zvezda
3
Andreas
2
Gough
2
Hudson
2
Mid-Atlantic Ridge
2
Oca Balda
2
Pioner
2
Prydz Bay
2
San Juan
2
Andrus
1
Astrid Ridge
1
Augusto
1
Cumberland Bay
1
Diaguita
1
Ewing
1
Fearon
1
Forsa
1
Gizhiga
1
Glennon
1
Helland
1
Maud Rise
1
Maurice
1
Meteor Seamount
1
Neumayer
1
Orcadas
1
Riiser-Larsen
1
Riiser-Larsen Sea
1
Scoresby
1
The Antarctic
1
Yamana
1
Zubov
1