The final moments of the doomed Titan submersible can be heard in new audio released by the US Coast Guard.
A thunderous roar can be heard as the Titan sub implodes, killing all five people on board.
The audio was captured from a National Oceanic and Atmospheric Administration device about 900 miles from where the sub dropped off the radar in Newfoundland.
All five crew members died as a result of the implosion: founder Stockton Rush, 61, French explorer Paul Henri Nargeolet, 77, British explorer Hamish Harding, 58, UK-based Pakistani businessman Shahzada Dawood, 48 and his 19-year-old son Suleman.
