OceanGate’s website described the “mission support fee” for the 2023 expedition as $250,000 a person. The wreckage was discovered in 1985 and has been slowly succumbing to metal-eating bacteria. The expedition was OceanGate’s third annual voyage to chronicle the deterioration of Titanic, which struck an iceberg and sank in 1912, killing all but about 700 of the roughly 2,200 passengers and crew. He wanted to push things forward,” Stone said. Unlike its predecessors, the Titan was not spherical and instead relied on a cylindrical shape that tapers at one end. Greg Stone, a longtime ocean scientist based in California and a friend of Rush, called the lost submersible “a fundamentally new submarine design” that showed great promise for future research. Passengers included Harding, who lives in Dubai in the United Arab Emirates Pakistani nationals Shahzada Dawood and his son Suleman, whose eponymous firm invests across the country and French explorer and Titanic expert Paul-Henry Nargeolet. “This is the only submersible – crewed submersible – that’s made of carbon fiber and titanium,” Rush said, citing a design that includes 5-inch-thick carbon fiber and 3.25-inch-thick titanium. One system is designed to work even if everyone aboard is unconscious, Pogue said.Įric Fusil, director of the University of Adelaide’s Shipbuilding Hub, said there are other scenarios that could cut communications, including an electrical fire that could create toxic fumes and render the crew unconscious. The submersible had seven backup systems to return to the surface, including sandbags and lead pipes that drop off and an inflatable balloon. Both of those are devastatingly hopeless,” Pogue told the Canadian CBC network on Tuesday. Either they lost all power or the ship developed a hull breach and it imploded instantly. “There are only two things that could mean. Sunday, according to David Concannon, an adviser to OceanGate Expeditions, which oversaw the mission.ĬBS News journalist David Pogue, who traveled to the Titanic aboard the Titan last year, said the vehicle uses two communication systems: text messages that go back and forth to a surface ship and safety pings that are emitted every 15 minutes to indicate that the sub is still working.īoth of those systems stopped about an hour and 45 minutes after the Titan submerged. The submersible had a four-day oxygen supply when it put to sea around 6 a.m.
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