Subject
Arctic regions
3
Asia, Eastern
2
Asia, Eastern Foreign relations
1
Asia, Eastern History
1
Buccaneers
1
Eastern question (Far East)
1
Economic zones (Law of the sea)
1
Fisheries
1
Gravity anomalies
2
History
2
Human-animal relationships
2
Indian Ocean
1
Indians of North America
1
Islands of the Pacific
1
Islands of the Pacific Description and travel
1
Islands of the Pacific Discovery and exploration
1
Marine sediments
1
Military art and science
2
Natural history
1
Northwest Coast of North America
2
Northwest Passage
5
Northwest, Canadian
1
Nuclear weapons Testing
1
Ocean travel
2
Oceania Discovery and exploration
1
Oregon
1
Orphans
2
Pacific Ocean
Pearl Harbor (Hawaii), Attack on, 1941
1
Polynesians
1
Radioactive fallout
1
Sedimentation and deposition
1
Shipwreck survival
1
Spain Foreign relations
1
Storytelling
2
Submarine topography
1
Survival
1
Teenage boys
2
Territorial waters
1
Tiger
2
United States Colonial question
1
United States Foreign relations
2
United States History, Military
2
Vancouver Island (B.C.)
1
Voyages and travels
2
Voyages around the world
1
Walleye fishing
1
World War, 1939-1945
1
Zoo animals
2