Don Winslow of the Navy was an American comic strip distributed by the Bell Syndicate from 1934 to 1955. The title character was a spychasing Lieutenant Commander in Naval intelligence. The comic strip led to a radio adventure serial that began in 1937, as well as a film serial that began in 1942. Original comics stories also appeared in Fawcett comic books starting in 1943.
The idea for Don Winslow was conceived by Lieutenant Commander Frank V. Martinek USNR, himself a storied veteran of World War I Naval intelligence, after Admiral Wat T. Cluverius complained to him about the difficulties of recruiting in the Midwest. Martinek decided that a comic strip that focused on Naval tradition and courage would educate and fascinate America's youth. He had previously used the character Don Winslow in some novels he wrote, so he had the main concept readymade. Colonel Frank Knox, later Secretary of the Navy helped sell the idea to the Bell Syndicate. The strip gained new meaning with the approach of World War II, which would also affect the serial. The plot of the the 12 part series is as follows:
US naval officer Don Winslow is given command of the islands near Pearl Harbor. He discovers that there is a ring of saboteurs and enemy agents who are trying to destroy ships carrying supplies to the troops stationed in the islands and sabotage the war effort. He sets out with three assistants to find the mastermind behind the activities ... (Source: wikipedia.org)