Geographic location
Pacific
33
Gulf of Alaska
27
Gaviota
8
Pétrels
7
Arctic
6
Arctic Ocean
5
Bering Sea
4
Hatchery Creek
4
Inlet Creek
4
Prince of Wales Island
4
Sockeye
4
Antarctic
3
Greenland
3
Indian
3
Austral
2
Chukchi Sea
2
Argentina
1
Argentino
1
Canada
1
Gustavo
1
Keta
1
King Cove
1
Lawrence Island
1
Longhurst
1
New Zealand
1
Tigre
1