Small submersible goes missing

Tourist Submarine Exploring Titanic Goes Missing

A tourist submarine used to explore the wreckage of the Titanic has gone missing, the Boston Coast Guard said. The coast guard officials said they were searching for the missing submarine near the coast of Newfoundland. OceanGate Expeditions, a company who owned the submarine confirmed that one of its submarines had gone missing without providing details of exact number of passengers on board.