David Lochridge, a former OceanGate employee, testified that he raised safety concerns about the Titan submersible as early as 2018, but his warnings were dismissed.
He alleged that the company prioritized profit over safety, bypassing standard industry practices, and creating a potential for disaster.
The Titan imploded during a dive to the Titanic wreckage in June 2023, resulting in the deaths of all five individuals on board.
The US Coast Guard is investigating the incident, examining the company's actions and the factors contributing to the tragic outcome.