A huge 308ft rescue vessel nicknamed the "last chance" arrived with hours to spare to help in the desperate search for the missing Titanic submarine.
Rescue teams were frantically trying to find the Titan and passengers; Pakistani British-based businessman Shahzada Dawood and his 19-year-old son, Sulaiman Dawood, Brit billionaire and explorer Hamish Harding, French submersible pilot Paul-Henry Nargeolet, and chief executive and founder of OceanGate Expeditions, Stockton Rush.
The Horizon Artic ship arrived at the site of Titanic wreckage after travelling 400 miles overnight across the Atlantic Ocean from St John's port on the eastern Canadian coast to help join the frantic search.