What we know about missing sub on expedition to Titanic wreck msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.
Five people were onboard the missing OceanGate submersible on its way to the remains of one of the world s most famous shipwrecks Titanic.The missing passengers include two Pakistanis, a UK.
As US and Canadian authorities continue search efforts overnight, it is still not clear what happened to the missing submersible, why it lost contact with crews on the surface, and where or how deep it might be.