A "landing frame and cover" of the missing Titanic tourist submersible have been found, according to reports.
David Mearns, a UK-based marine scientist and oceanographer who specialises in searching for shipwrecks, and who is a friend of British billionaire Hamish Harding who is aboard the missing craft, told Sky News and the BBC the debris is from Titan.
Mr Mearns told Sky News he had been contacted by the president of The Explorers Club, which Mr Harding belongs to, and said: “It was a landing frame and a rear cover from the submersible.”