The Stooges are tailors in the Navy, and when they can't get a pass they steal some officers' uniforms. Curly is mistaken for Admiral Taylor, and the Stooges go to a party where some spies try to get them to show them the Navy's new top secret submarine. When the real Admiral Taylor shows up, the Stooges pretend not to know him, and decide that they had better make themselves scarce, so they hide out in the submarine, accompanied by the spies!
