 Saratoga was assigned, together with Lexington, to defend the west coast of Panama against a hypothetical invader during Fleet Problem XII in February 1931. While each carrier was able to inflict some damage on the invasion convoys, the enemy forces succeeded in making a landing. All three carriers then transferred to the Caribbean to conduct further maneuvers, including one in which Saratoga successfully defended the Caribbean side of the Panama Canal from a staged attack by Lexington. Rear Admiral Joseph M. Reeves baited a trap for Lexington's captain, Ernest J. King, with a destroyer and scored a kill on Lexington on 22 March while the latter's aircraft were still searching for Saratoga. The 1932 movie Hell Divers was filmed aboard the ship and starred Wallace Beery and a young Clark Gable as a pair of competing aircraft gunners assigned to VF-1B.
