Frantic final search for stricken Titanic submarine as oxygen levels dwindle
Second vessel hears strange noises in the ocean as clock ticks down to the end of oxygen supply at 10am todayCaptain Jamie Frederick of the First Coast Guard District insists they still ‘have hope’ of finding Titan
The Titan submersible has five people on board: (from left) OceanGate founder Stockton Rush, Hamish Harding, Paul-Henry Nargeolet, Suleman Dawood and his father Shahzada
The frantic last-ditch search for the stricken Titanic tourist submarine has ramped up, with more ships joining the rescue effort as oxygen levels on board dwindled.
