Geographic location
Pacific
792
Antarctic
95
Arctic
89
Indian
50
Svalbard
33
Toledo
32
Southern Ocean
28
Arctic Ocean
27
The Antarctic
24
Antarctic Peninsula
21
Orion
20
Austral
17
McCormick
15
Rus’
15
Sven
15
Bergen
13
Helgoland
13
Hofmann
12
Duarte
11
Hurd
11
Norway
11
Cornwall
10
Heron Island
10
DuBois
9
Greenland
9
Diaz
8
Hayes
8
New Zealand
8
Thomsen
8
Collard
7
Kongsfjord
7
Lamarck
7
Laurie
7
McClintock
7
Nacella
7
Bering Sea
6
Canada
6
Chivers
6
Coulter
6
Findlay
6
Magnetic Island
6
Andreas
5
Laure
5
O'Connor
5
Silvia
5
Weddell
5
Charybdis
4
East Antarctica
4
Fang
4
Kristineberg
4
more ...