A deep-sea vessel has gone missing near to the wreck site of the Titanic ocean liner.
Experts fear that there is less than 56 hours of emergency oxygen left aboard the submersible, named Titan, which lost communication with tour operators on Sunday while about 435 miles south of St John's, Newfoundland.
British billionaire, Hamish Harding, chairman of private plane firm Action Aviation, and four others went missing on a deep-sea vessel near the wreck site of the Titanic ocean liner. The Titan's dive on Sunday is one of many that have been made to the wreck, which is about 2.4 miles below the surface, by OceanGate Expeditions since 2021.
