No. 113 Air-Sea Rescue Flight was a Royal Australian Air Force unit of World War II. The Flight was formed at Cairns, Queensland on 10 January 1945 and was equipped with PBY Catalinas for air-sea rescue operations. The Flight conducted its first operational missions in February, providing support for Allied air strikes and making supply drops. The flight departed Australia for Morotai in the Netherlands East Indies in late February, and became operational there in early March. From Morotai the Flight continued in its rescue and transport roles and also began flying missions behind Japanese lines in support of the Allied Intelligence Bureau (AIB).