hello and welcome to the programme. the us coast guard says it estimates that the five people trapped onboard the missing submersible only have a day and a half s supply of oxygen left. ships and aircraft are descending on the remote part of the north atlantic, where the vessel was last seen. three of the people on board are british citizens including a 19 year old. contact was lost on sunday as it descended towards the wreck of the titanic hundreds of miles from shore. the passengers paid $250,000 each to go on the trip. jessica parker reports. these are the last known photos of the titan submersible. they were taken on sunday morning, just before it began its descent. one hour and a5 minutes later, contact was lost. it s a five man capsule. people crawl in. this was filmed by the bbc last year. it shows people being bolted in from the outside. the sub then plunges into the ocean s depths. the us coast guard has released a fresh estimate of how much oxygen may now be lef
and that makes it even harder to find. it has sensors all across its hull ? which are supposed to give early warning of any ruptures and leaks. it can descend down to 3,800 metres where the titanic lies. but at that depth even if it s spotted most rescue vessels wouldn t be able to reach it. our special correspondent lucy manning reports on the people who are trapped inside. british businessman shahzad dawood was on a father and son trip with 19 year old suliman. the dawoud family have asked people to pray for their safety. science and technology can also bring about higher productivity. mr dawood, seen here speaking at the un, is also a prominent supporter of the prince s trust. tonight, buckingham palace said the king s thoughts and prayers are with him and the others missing. and his majesty has asked to be kept up to date with