Titan submersible malfunctioned just six days before fatal dive, ex- OceanGate scientific director testifies

The submersible that imploded descending to the Titanic wreckage last year — instantly killing all five onboard — had malfunctioned just six days before its final doomed dive, a former OceanGate scientific director testified on Thursday.Steven Ross, a marine scientist and crew member on the Titan’s 87th dive in 2023, said that a malfunction during that dive caused all five people onboard to “tumble about” and slam into the craft’s aft for at least an hour, CNN reported.The dive, piloted by OceanGate’s late co-founder Stockton Rush, was aborted after an issue with the variable ballast tank — which controls the submersible’s buoyancy — caused the platform to invert 45 degrees shifting the back of the craft upwards.Rush “crashed into the rear bulkhead, the rest of the passengers tumbled about, I ended up standing on the rear bulkhead, one passenger was hanging upside down, the other two managed to wedge themselves into the bow endcap,” Ross told the US Coast Guard Marine Board of Investigation.Ross told the passengers what he believed had gone wrong and after taking a significant amount of time to try to fix the issue, he instead decided to ascend to the surface to address it.The ex-employee added that he did not know whether the Titan’s hull was ever inspected for damage following the failed dive, which happened on June 12 — six days before the fatal plunge and about 460 miles from the Titanic site.

He admitted that he knew the Titan submersible had not been inspected by the United States Coast Guard in 2021, 2022 or 2023.Ross also recalled two incidents during the 2022 Titanic expedition dives, including a loud “bang” heard while surfacing in Dive 80, according to CNN.“There was a discussion about the bang with the crew, mission specialists and the scientists.The theory of the sound was that there was likely a shifting of the pressure hull in its metal cradle that when it popped back into place it could’ve made that loud noise,�...