Geographic location
Pacific
142
Antarctic
7
Arctic
7
Toledo
6
Indian
5
Rus’
5
Orion
3
Arctic Ocean
2
Kongsfjord
2
Lamarck
2
Lizard Island
2
Nacella
2
Southern Ocean
2
Antarctic Peninsula
1
Bering Sea
1
Canada
1
Charybdis
1
Clayton
1
Helgoland
1
Long Island
1
Long Island Sound
1
Medusa
1
New Zealand
1
Norway
1
Norwegian Sea
1
Pillar
1
Svalbard
1
Sven
1
The Antarctic
1
Weddell
1
Weddell Sea
1