Debris from the Titan was returned to land off Newfoundland, nearly a week after an international search-and-rescue effort for the vessel ended and its five passengers were presumed dead.
On board the submersible were the founder of the company that operates the vessel; a British businessman and explorer; a British father and teenage son from a prominent Pakistani family; and a French maritime expert.
A British businessman and explorer, a British father and son from a prominent Pakistani family, and a French maritime expert are among the five-person crew on the Titan.