Among the five passengers believed to be trapped in the vessel are a British businessman, a Pakistani billionaire and his teenage son, and a renowned Titanic researcher. The missing passengers have been identified as Hamish Harding, the chairman of Action Aviation and a well-known adventurer; Shahzada Dawood, vice chairman of Dawood Hercules, along with his 19-year-old son, Suleman Dawood; and Paul-Henri Nargeolet, an esteemed Titanic explorer associated with RMS Titanic, the company that owns the salvage rights to the ship.

https://www.looppng.com/global-news/private-submarine-missing-during-titanic-wreckage-expedition-120968

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