OceanGate, the company behind the missing Titanic sub, has said they believe the crew have "sadly been lost".
“We now believe that our CEO Stockton Rush, Shahzada Dawood and his son Suleman Dawood, Hamish Harding, and Paul-Henri Nargeolet, have sadly been lost,” the company said in a statement.
This comes as the US Coast Guard confirmed the debris found belonged to the missing sub.