Geographic location
Reimer
517
Pacific
156
Greenland
90
Antarctic
88
Canada
85
Arctic
79
Indian
67
Drygalski
55
New Zealand
52
The Antarctic
44
Patience
37
Wever
32
Argentina
30
Southern Ocean
30
Kozlova
24
Diablo
22
Lamarck
21
Amundsen Sea
20
Bray
17
Hayes
17
Kristensen
17
Seta
17
Burton
16
Kerguelen
16
Laptev Sea
16
Norway
16
Perez
16
Bering Sea
15
Argentino
14
Bergen
14
Blanco
14
Laurie
14
Lowe
14
Rugosa
14
Alcock
13
Arctic Ocean
13
Barents Sea
13
Gonzalez
13
Guido
13
Norwegian Sea
13
Randall
13
Stephenson
13
Blanchard
12
Galapagos
12
Helgoland
12
Medusa
12
Merrick
12
Parry
12
Queensland
12
Ramsay
12
more ...