sentences:  The "Corio", a Short Empire flying boat airliner, operated by Qantas, was shot down by Imperial Japanese Naval Air Service aircraft in the early days of the Pacific War during World War II off the coast of West Timor, Dutch East Indies, on 30 January 1942.Thirteen occupants were killed.Captain Aubrey Koch, along with another crewman and three passengers, swam to shore and were rescued.