Book excerpt: "Douglas Munro joined the Coast Guard intending to be a Quartermaster. But the winds of war dictated a higher need for Signalmen, as the Coast Guards operated jointly with the Navy at levels never repeated. There was no eight-week Basic Training course in 1939. A new recruit was indoctrinated, vaccinated, and issued a uniform. Back then, you became a Third Class Petty Officer through regular self-study, practice, and performance. That is how Douglas Munro earned the Signalman Designator while aboard the CGC Spencer." -- From dust jacket.