You're in the Navy Now (1951)
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.
More at Wikipedia.