You’re in the Navy Now is a Hollywood film released in 1951 by Twentieth Century Fox about the United States Navy in the first months of World War II. Its initial release was titled USS Teakettle. Directed by Henry Hathaway, the film is a comedy starring Gary Cooper as a new officer wanting duty at sea but who is instead assigned to an experimental project without much hope of success.
Filmed in black-and-white aboard PC-1168, an active Navy patrol craft, You’re in the Navy Now featured the film debuts of Charles Bronson, Jack Warden, Lee Marvin, and Harvey Lembeck in minor roles as crewmen. Screenwriter Richard Murphy was nominated by the Writers Guild of America for “Best Written American Comedy”, basing his script on an article written by John W. Hazard in The New Yorker. Hazard, a professional journalist and naval reservist, had served during World War II as executive officer of the PC-452, a similar craft that served in 1943-44 as a test bed for steam turbine propulsion.
At Norfolk Naval Base in the opening months of World War II, Lieutenant John W. Harkness (Cooper), a newly commissioned officer, reports aboard the PC-1168 unaware that his civilian background in engineering and his Rutgers education has elected him, by means of a hole punched in an IBM card, to head a secret project and command the ship. The Navy has installed a steam engine and an experimental evaporator-condenser in the ship to test its feasibility in patrol craft and has assigned Harkness to conduct the sea trials.
The crew of the submarine chaser assume that Harkness is Regular Navy. Her chief boatswain’s mate, Chief Larrabee (Millard Mitchell), and her chief machinist’s mate are the only experienced seamen aboard. PC-1168’s crew are all newly inducted civilians, and her officers recently commissioned “90 day wonders”. The exec, Lt. (j.g.) Barron (Eddie Albert), is a good-natured idea-man whose knowledge of seamanship is out of books. The engineering officer, Ens. Barbo (Jack Webb), has no training, education, or experience in engineering. And the supply-Mess officer, Ens. Dorrance (Richard Erdman), is plagued by seasickness.
After badly damaging bow of the ship their first time underway, Harkness and his officers butt heads with gruff Commander Reynolds (John McIntire), who oversees the project as the representative of Rear Admiral Tennant (Ray Collins). The first trial results in the ship being towed into port, disparaged as the “USS Teakettle” by the rest of the base. Reynolds restricts the crew to the ship until they make the system work, and as the failures mount, the crew’s morale plummets, threatening the entire project. The officers hit upon a scheme to enter a crewman in the base boxing championship to unite the crew. They train an engine room sailor, Wascylewski (Charles Bronson), to represent the ship. The crew bets heavily on their shipmate, and to ensure that the “Teakettle” does not fail a sea trial scheduled for the day of the fight, smuggles distilled water aboard. Wascylewski breaks his ribs during the sea trial, forcing Barbo to stand in, but surprisingly he wins the championship.
The film climaxes with the Official Sea Trial of the “Teakettle” in which the crew improvises a successful run. Even so, the trial ends in humiliation for the crew when the ship rams an aircraft carrier—again. At the board of inquiry that follows, Admiral Tennant reveals to Harkness that the selection of his crew was no fluke: the Navy already knew that experts could run the system; it needed to see if novice sailors, who made up the overwhelming percentage of the wartime Navy, could quickly learn to operate it.