It did not take long after word that the OceanGate sub exploring the wreck of the Titanic had imploded, very likely within hours of its launch, that reports started coming
5 aboard lost Titanic sub could survive for hours after airtank depleted: Doctor go.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from go.com Daily Mail and Mail on Sunday newspapers.