A marine expert has said it will be very difficult to determine how the catastrophic implosion of the Titan submersible unfolded, claiming the lives of five people who went on an expedition to the Titanic wreck.
The US Coast Guard on Thursday said there were no survivors after the catastrophic implosion deep in the North Atlantic.
The search for the submersible — as well as any clues to explain what happened underwater — was ongoing Thursday after a deep-sea robot found debris near the Titanic shipwreck.