Patrick Lahey, the co-founder of Triton Submarines, OceanGate’s rival, told Stockton Rush about concerns he had with the Titan’s prior glass dome design when he saw the submersible in 2019, and stressed the importance of certifying the vessel.

A witness got emotional recounting the day of the doomed Titan submersible dive while testifying Thursday during the U.S. Coast Guard's hearing into the deadly implosion. Renata Rojas, a banker who had previously gone on a dive to the Titanic on the experimental vessel,

A witness got emotional recounting the day of the doomed Titan submersible dive while testifying during the U.S. Coast Guard's hearing into the deadly implosion.

OceanGate co-founder Stockton Rush was among five people who died when the submersible imploded en route to the site of the Titanic wreck.