Geographic location
Pacific
532
Antarctic
48
Arctic
43
Indian
33
Toledo
23
The Antarctic
16
McCormick
15
Rus’
15
Antarctic Peninsula
14
Arctic Ocean
11
Orion
11
Svalbard
10
DuBois
9
Collard
7
Helgoland
7
Kongsfjord
7
Lamarck
7
Nacella
7
Thomsen
7
Chivers
6
McClintock
6
New Zealand
6
Findlay
5
Hofmann
5
Southern Ocean
5
Canada
4
Charybdis
4
Diaz
4
Duarte
4
Fang
4
Marian
4
Norway
4
O'Connor
4
Scotia Sea
4
Silvia
4
Sven
4
Andreas
3
Bergen
3
Canicula
3
Elliot
3
Esther
3
Hoegh
3
Kristineberg
3
Laure
3
Norwegian Sea
3
Ross Sea
3
Sokolova
3
Venus
3
Williamson
3
Achilles Heel
2
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