In a resurfaced documentary, OceanGate CEO Stockton Rush admits to his lack of knowledge regarding the controls of the Titan submersible after it experienced a misaligned thruster.
OceanGate s Titanic expedition is a commercial initiative to explore the 110-year-old shipwreck with a submersible that takes five people to the depths of the ocean.
As U.S. Coast Guard investigators begin a top-to-bottom probe of the loss of the Titan submersible last month, evidence of past problems with the expe.