Geographic location
Bedford
21
Canada
19
Arctic
17
Arctic Ocean
16
Raleigh
16
Baffin Bay
13
Greenland
13
Kononov
12
Nikolay
12
Pacific
12
Shaytanov
12
Hudson
11
Hennessey
6
Scripps
4
Bering Sea
3
Chukchi Sea
3
Gulf of Alaska
3
Indian
2
Palisades
2
Theodore
2
Wave Peak
2
Antarctic
1
Argentina
1
Barents Sea
1
Bellows
1
Charcot
1
Crawford
1
Endeavour
1
Fitzroy
1
Georgi
1
Harcourt
1
Irizar
1
Kara Sea
1
Medusa
1
North Star
1
Norwegian Sea
1
Okhotsk
1
Rigolet
1
Sikorsky
1
Triton
1
White Sea
1