The Latest Breaking News from OceanGate

A rescue operation is underway deep in the waters of the Atlantic Ocean on Monday in search of a missing OceanGate Expeditions submersible vessel that carries people to view the wreckage of the Titanic

A search-and-rescue mission was underway Monday after a submersible used for tourist expeditions to view the wreck of the Titanic went missing in the North Atlantic, according to media reports.

British billionaire Hamish Harding has been identified by his family as one of those on board with reports French submersible pilot Paul-Henry Nargeolet and CEO of OceanGate Expeditions Stockton Rush are also on board

A man who traveled on the missing Titanic submersible last summer said it was controlled by a video game controller — and it went missing last summer, too

A frantic search is on to find the vessel, which has an oxygen supply that will last around 96 hours.

Brian Szasz, billionaire explorer Hamish Harding's stepson, posted on Facebook asking for "thoughts and prayers" as he said his stepfather had gone missing on the OceanGate Explorations submersible

One expert says a rescue is unlikely, as the US and Canadian Coastguards are working in tandem with Ocreangate's own search and rescue team to get to the vessel before oxygen runs out at 6 am BST on Thursday

A map shows the possible location of the five tourists aboard a lost submersible on its way to the wreckage of the Titanic approximately 370 miles off the Newfoundland, Canada, coast

Hamish Harding’s stepson confirmed that his stepfather is missing on board the OceanGate Expeditions submersible

While the search and rescue mission for the missing sub goes on, take a look at the usual tour route for Titan, the submarine operated by OceanGate Expeditions that takes a host of people down to visit the world-famous Titanic shipwreck site

Tourist submarine used to explore the Titanic shipwreck has not been heard from since one hour and 45 minutes into its dive, which began on Sunday morning. Ariana Baio writes.