Federal investigators said the Titan submersible implosion on its maiden passenger voyage was caused by faulty engineering and undetected damage to the hull.

The NTSB found OceanGate’s faulty design and testing caused the Titan’s fatal implosion.

The report also disclosed that the Titan wreckage could have been discovered sooner if the company had followed emergency response guidance, saving "time and resources even though a rescue was not po...