Crew killed in 'catastrophic implosion': Timeline of mission to find OceanGate's missing Titanic submarine
Crew killed in 'catastrophic implosion': Timeline of mission to find OceanGate's missing Titanic submarine News of OceanGate Expedition's missing submarine exploded on Monday as the U.S. and Canadian coast guards sprang into action with search and rescue missions. Unfortunately, the search came to a tragic end Thursday after rescue officials discovered debris from the imploded vessel near the wreckage of the Titanic. Here is the timeline of how OceanGate's Titan submersible went missing during its descent to the wreckage of the Titanic. JUNE 17 U.K. billionaire Hamish Harding, one of the tourists aboard the missing sub, posts to Facebook one day before the sub is set to begin its descent. "Due to the worst winter in Newfoundland in 40 years, this mission is likely to be the first and only manned mission to the Titanic in 2023," Harding wrote "A weather window has just opened up and we are going to attempt a dive tomorrow. We started steaming fro...