sentences:  After his work in France, Goldsworthy was posted to the South West Pacific Theatre for service with the United States Navy's Mobile Explosive Investigation Unit.This involved work on Japanese mines and booby-traps during the invasion of the Philippines, and later in connection with the landings in the Borneo area; he was among the first to enter and search the caves in Correigidor.By the time the war ended, Goldsworthy held the rank of lieutenant commander and was Australia's most highly decorated naval officer, having rendered more than 300 mines safe.