A coast guard panel listened to four days of evidence that has raised questions about whether warning signs before the disaster were ignored.

OceanGate’s rival warned Stockton Rush about submersible’s viewport before doomed dive - Patrick Lahey, the co-founder of ...

Last year, five people hoping to view the Titanic wreckage died when their submersible imploded in the Atlantic Ocean.

A paid passenger on an expedition to the Titanic with the company that owned the Titan submersible testified before a U.S.