The five people aboard a missing submersible died in what appears to have been a “catastrophic implosion”, the US Coast Guard says following a massive international search for the vessel that was lost during a voyage to the Titanic.
“These men were true explorers who shared a distinct spirit of adventure, and a deep passion for exploring and protecting the world’s oceans,” OceanGate Expeditions, the US-based company that operated the Titan submersible, said in a statement.
“Our hearts are with these five souls and every member of their families during this tragic time.”
An unmanned deep-sea robot deployed from a Canadian ship discovered the wreckage of the Titan on Thursday morning (local time) about 488 metres from the bow of the century-old wreck, four kilometres below the surface, US Coast Guard Rear Admiral John Mauger said.
“The debris field here is consistent with a catastrophic implosion of the vehicle,” Rear Admiral Mauger said.
Earlier, rescue expert David Mearns told Britain’s Sky News he had lost two of his friends.
The five people aboard were British billionaire and explorer Hamish Harding, 58; Pakistani-born business magnate Shahzada Dawood, 48, and his 19-year-old son, Suleman, both British citizens; French oceanographer and Titanic expert Paul-Henri Nargeolet, 77, who had visited the wreck dozens of times; and Stockton Rush, the US founder and chief executive of OceanGate, who was piloting the submersible.
From left, Shahzada Dawood, Suleman Dawood, Paul-Henry Nargeolet, Stockton Rush, and Hamish Harding. Photo: AAP
The frantic search
Rescue teams from several countries had spent days searching thousands of square kilometres of open seas with planes and ships for any sign of the 6.7-metre Titan.
The submersible lost contact on Sunday morning with its support ship about an hour and 45 minutes into what should have been a two-hour descent.
Rear Admiral Mauger said it was too early to tell whether the vessel’s failure occurred then or later.
The detection of undersea noises on Tuesday and Wednesday using sonar buoys dropped from Canadian aircraft had temporarily offered hope that the people on board the submersible were alive and trying to communicate by banging on the hull.
But officials had warned that analysis of the sound was inconclusive and that the noises might not have emanated from the Titan at all.
“There doesn’t appear to be any relation between the noises and the location of the debris field on the sea floor,” Rear Admiral Mauger said on Thursday.
The search had grew increasingly desperate on Thursday, when the estimated 96-hour air supply was expected to run out if the Titan was still intact.
The Titanic, which sank in 1912 on its maiden voyage after hitting an iceberg, killing more than 1500 people, lies about 1450 kilometres east of Cape Cod, Massachusetts, and 640 kilometres south of St John’s, Newfoundland.
OceanGate mission questioned
The expedition to the wreck, which OceanGate has operated since 2021, cost $US250,000 ($368,000) per person, according to OceanGate’s website.
Questions about Titan’s safety were raised in 2018 during a symposium of submersible industry experts and in a lawsuit by OceanGate’s former head of marine operations, which was settled later that year.
-with AAP
