The U.S. Coast Guard will lead an investigation into the catastrophic implosion of the Titan submersible, which broke apart with five aboard and sank to the ocean floor during a dive to the Titanic earlier this week.
All five passengers and crew were presumed dead Thursday, soon after a crew guiding a remotely operated vehicle spotted the Titan’s wreckage about 500 metres from the luxury liner’s bow, almost four kilometres below the surface of the North Atlantic.
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