Sounds detected underwater during the search for the submarine voyaging to shipwreck of the Titanic

One of the submarine vehicles of the OceanGate company, which is used for touristic purposes to show the wreckage of the Titanic, which sank by hitting the iceberg and caused the death of 1514 people, was lost in the Atlantic Ocean. It was reported that voices were heard under the water during search and rescue operations.
It is known that British billionaire Hamish Harding, owner of Action Aviation, which provides services in the aviation sector, Pakistani businessman Shahzada Dawood and his son Suleiman Dawood, Stockton Rush, founder and CEO of OceanGate, the company that owns the submarine, and French submarine pilot Paul Henry Nargeolet were on board the missing submarine.