CANBERRA, AUSTRALIA—A shipwreck thought to date to the nineteenth century has been discovered in the Indian Ocean by the team searching for missing Malaysia Airlines flight MH370. The plane disappeared on March 8, 2014, while traveling from Kuala Lumpur to Beijing. The search for the plane, over an area of 46,000 square miles, is being directed by Australia’s Joint Agency Coordination Center (JACC). This is the second historic shipwreck found by the search teams, who used an autonomous underwater vehicle with high-resolution sonar to collect additional information on the target. “The Shipwreck Galleries of the Western Australian Museum have conducted a preliminary review of some sonar imagery and advised that the vessel is likely to be a steel/iron vessel dating from the turn of the nineteenth century,” according to a statement by the JACC and reported by NPR. To read more about shipwrecks, go to "History's 10 Greatest Wrecks..."