Fingers crossed they can be rescued but the experts on the radio are saying rescue subs that can go to that depth are few and far between and would take days to get to the site.
BBC News Summary
- Search teams are racing against time to find a tourist submersible that went missing during a dive to the wreck of the Titanic
- Two Pakistanis are among the five people on the vessel - businessman Shahzada Dawood and his son Suleman
- Another of those believed to be on board is British businessman and explorer Hamish Harding
- Contact with the small sub was lost about an hour and 45 minutes into its dive to the wreck site on Sunday
- As of Monday afternoon, it was thought the crew members had four days-worth of oxygen left at most
- Stockton Rush, chief executive of OceanGate - the firm behind the dive - is also being widely reported to be on the vessel
- French explorer Paul-Henry Nargeolet is thought to be on board, according to a Facebook post by Mr Harding before the dive started
- The Titanic wreck is located about 600km (370 miles) off the coast of Newfoundland, Canada