From BBC
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Senior Science Journalist
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The moment that Oceangate’s Titan submersible was lost has been revealed in footage recorded on the sub’s support ship.
Titan imploded about 90 minutes into a descent to see the wreck of the Titanic in June 2023, killing all five people on board.
The passengers had paid Oceangate to see the ship, which lies 3,800m down.
On board were Oceangate’s CEO Stockton Rush, British explorer Hamish Harding, veteran French diver Paul Henri Nargeolet, the British-Pakistani businessman Shahzada Dawood and his 19-year-old son Suleman.
The BBC has had unprecedented access to the US Coast Guard’s (USCG) investigation for a documentary, Implosion: The Titanic Sub Disaster.
The footage was recently obtained by the USCG and shows Wendy Rush, the wife of Mr Rush, hearing the sound of the implosion while watching on from the sub’s support ship and asking: “What was that bang?”
The video has been presented as evidence to the USCG Marine Board of Investigation, which has spent the last two years looking into the sub’s catastrophic failure.
The documentary also reveals the carbon fibre used to build the submersible started to break apart a year before the fatal dive.
Titan’s support ship was with the sub while it was diving in the Atlantic Ocean. The video shows Mrs Rush, who was a director of Oceangate with her husband, sitting in front of a computer that was used to send and receive text messages from Titan.
When the sub reaches a depth of about 3,300m, a noise that sounds like a door slamming is heard. Mrs Rush is seen to
