Two weeks of public testimony concluded Friday in the U.S. Coast Guard’s investigation to establish what caused the Titan submersible to implode during a deep ocean dive last year, killing all ...

Captain Jamie Frederick, the US Coast Guard employee who oversaw the rescue mission of the Titan submersible, has begun giving testimony to the Titan Marine Board of Investigation.

Coast Guard officials noted at the start of the hearing that the submersible had not been independently reviewed, as is standard practice. That and Titan’s unusual design subjected it to ...

Key revelations emerge in Coast Guard's Titan submersible hearing Two weeks of testimony from former OceanGate employees, contractors and industry experts shed light on the ways the Titan’s ...