She returned to Majuro 21 July for refit, then sailed 16 August on her tenth war patrol under command of Lieutenant Commander Robert Russell Williams, Jr., and was assigned to lifeguard duty in the Bonins. Guided by friendly aircraft, she rescued a total of five Naval aviators, one very close inshore off Chichi Jima. Watchman Torpedoman First Class, Donnet Kohler, pulled out a tall lanky young pilot who ended up becoming the 41st President of the United States, George H. W. Bush.