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A mission specialist for the company that owned the Titan submersible that imploded last year told the U_S_ Coast Guard on Thursday that the firm was staffed by competent people who wanted to “make dreams come true.

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.

The Coast Guard Marine Board of Investigation hearing on the Titan submersible incident revealed new information on the tragedy. Here's what we know.