|Capitalize in U.S. context and when preceded by name of country.
U.S. Coast Guard is under the U.S. Department of Homeland Security (in
wartime, under the Navy Department) and is one of the nation's five
United States Coast Guard, the Coast Guard
U.S. Coast Guardsman Jones, a Coast Guardsman, the guardsman
Canadian Coast Guard, the coast guard
coast guardsman Smith
See also: AIR FORCE, ARMY, MARINE CORPS, NAVY,
armed forces, armed services, special forces
Ranger, Rangers, SEAL, SEALs
TITLES OF PERSONS.