SUBJECT
Sea-power
7
History
6
Military policy
3
Piracy
3
Anti-submarine warfare
2
Disarmament
2
Merchant marine
2
Naval art and science
2
Navigation
2
Prevention
2
Sea power
2
Strategic aspects
2
Citizen Participation
1
Communications systems
1
Environmental protection
1
Fleet ballistic missile weapons system
1
History, Naval
1
International cooperation
1
Law of the sea
1
Maritime history
1
Maritime terrorism
1
Morshoe Flot
1
National security
1
Navies
1
Navy
1
Piracy (International law)
1
Political activity
1
Politics and government
1
Radio, Extremely low frequency
1
Sea control
1
Security measures
1
Security, International
1
Shipbuilding
1
Shipping
1
Ships
1
Social aspects
1
Submarine warfare
1
Technology
1
United Stated Navy--Officers
1
Voenno
1
Voenno-Morskoi Flot
1
Warships
1