Geographic location
Pacific
399
Antarctic
43
Arctic
39
Indian
21
Toledo
21
McCormick
15
Svalbard
14
Orion
13
Southern Ocean
13
Arctic Ocean
12
Hofmann
12
Sven
12
Hurd
11
Antarctic Peninsula
10
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
Kongsfjord
4
Marian
4
Rodriguez
4
Wiencke
4
Williamson
4
Albright
3
Alicia
3
Bering Sea
3
Elliot
3
Esther
3
Hayes
3
Hoegh
3
Lamarck
3
Magnetic Island
3
Maher
3
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