it s got one button. and that s it. but their sub went missing, prompting a massive international effort to find them, with warnings oxygen supplies would be dwindling. the really nightmarish scenario is that they are alive at the surface, bobbing away, running out of air and unable to get out. it s exceptionally difficult. it s basically a needle in a haystack. - well, i m nervous. i m sick to my stomach with nerves. i m just hoping for good news. the dive that was meant to take around eight hours turned into days. the debris is consistent with the catastrophic loss of the pressure chamber. so what do we know happened on the titan and to the men on board? on saturday the 17th ofjune 2023, british explorer hamish harding posted an update on facebook revealing his journey to explore the wreck of the titanic. harding was travelling with oceangate expeditions, a private company that takes paying customers down to see the wreck. the eight day trip started on friday the 16th ofjun