Geographic location
Pacific
274
Antarctic
23
Arctic
19
McCormick
15
Toledo
15
Indian
14
DuBois
9
Antarctic Peninsula
8
Orion
8
The Antarctic
8
Collard
7
Thomsen
7
Chivers
6
McClintock
6
Rus’
6
Arctic Ocean
5
Findlay
5
Hofmann
5
Diaz
4
Duarte
4
Fang
4
Kongsfjord
4
Marian
4
O'Connor
4
Silvia
4
Svalbard
4
Sven
4
Andreas
3
Elliot
3
Esther
3
Hoegh
3
Lamarck
3
Laure
3
Nacella
3
Sokolova
3
Southern Ocean
3
Williamson
3
Achilles Heel
2
Albright
2
Alicia
2
Bakker
2
Bertrand
2
Bibby
2
Canada
2
Charybdis
2
Cornwall
2
Dolores
2
Elia
2
Evensen
2
Ferrier
2
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