CNN —The surviving co-founder of the company that owned the doomed Titan submersible is scheduled to testify Monday as a US Coast Guard panel continues to investigate what led to the implosion that killed five people last year. The Marine Board of Investigation’s two-week hearing began September 16 and is expected to resume Monday with OceanGate co-founder Guillermo Sohnlein, who in January 2013 left the company, set to testify, the Coast Guard’s hearing schedule shows. In 2009, Sohnlein and CEO Stockton Rush launched the Washington state-based company that created the experimental 23,000-pound submersible. The submersible lost contact with its support vessel, the Polar Prince, an hour and 45 minutes into its dive on June 18, 2023. Former OceanGate director of marine operations David Lochridge, center, stands during his testimony on September 17, 2024.

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Persons: OceanGate, Guillermo Sohnlein, Sohnlein, Shahzada Dawood, Suleman Dawood, Hamish Harding, Paul, Henri Nargeolet, Sohnlein’s, CNN’s Anderson Cooper, Rush, ”, ” Sohnlein, David Lochridge, Andrew J, Whitaker, ” Lochridge, Steven Ross, Ross, Antonella Wilby, Wilby, ‘, ’, ” Roy Thomas, Phil Brooks Organizations: CNN, US Coast Guard, Marine Board, Stockton Rush, Marine Board of Investigation, Coast Guard, American Bureau of Shipping Locations: Washington