Geographic location
Pacific
426
Antarctic
46
Arctic
38
Indian
21
Toledo
21
McCormick
15
Southern Ocean
14
Svalbard
14
Orion
13
Hofmann
12
Sven
12
Antarctic Peninsula
11
Arctic Ocean
11
Hurd
11
Cornwall
10
The Antarctic
10
DuBois
9
Duarte
9
Austral
8
Diaz
8
Collard
7
Laurie
7
McClintock
7
Thomsen
7
Chivers
6
Findlay
6
Helgoland
5
Heron Island
5
Laure
5
O'Connor
5
Rus’
5
Silvia
5
Andreas
4
Fang
4
Greenland
4
Marian
4
Rodriguez
4
Wiencke
4
Williamson
4
Albright
3
Alicia
3
Bering Sea
3
Elliot
3
Esther
3
Hayes
3
Hoegh
3
Kongsfjord
3
Lamarck
3
Magnetic Island
3
Maher
3
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