During WW2, Lt. Rip Crandall, who was a yachtsman before the war, takes command of the USS Echo, a sailing ship, for a secret mission in waters patrolled by Japanese warships.

Director: Richard Murphy

Cast: Jack Lemmon, Ricky Nelson, John Lund, Chips Rafferty, Tom Tully, Joby Baker, Warren Berlinger, Patricia Driscoll, Mike Kellin, Richard Anderson, Alvy Moore, Joseph Gallison, Teru Shimada, George Shibata