Geographic location
Pacific
435
Antarctic
46
Arctic
45
Indian
21
Toledo
21
Arctic Ocean
18
Svalbard
16
McCormick
15
Southern Ocean
15
Orion
13
Hofmann
12
Sven
12
Antarctic Peninsula
11
Duarte
11
Hurd
11
Cornwall
10
The Antarctic
10
DuBois
9
Austral
8
Diaz
8
Collard
7
Laurie
7
McClintock
7
Thomsen
7
Chivers
6
Findlay
6
Greenland
5
Helgoland
5
Heron Island
5
Kongsfjord
5
Laure
5
O'Connor
5
Rus’
5
Silvia
5
Andreas
4
Fang
4
Marian
4
Rodriguez
4
Wiencke
4
Williamson
4
Albright
3
Alicia
3
Avery
3
Bering Sea
3
Canada
3
Elliot
3
Esther
3
Hannes
3
Hayes
3
Hoegh
3
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