Patrol torpedo boat PT-41 was a PT-20-class motor torpedo boat of the United States Navy, built by the Electric Launch Company of Bayonne, New Jersey. The boat was laid down as Motor Boat Submarine Chaser PTC-21, but was reclassified as PT-41 prior to its launch on 8 July 1941, and was completed on 23 July 1941. It was used to evacuate General Douglas MacArthur from Corregidor at the beginning of the war in the Pacific in World War II.