Footage released by the US Coast Guard shows the tail cone of the Titan submersible, which imploded killing all five inside, on the sea floor.
The deep-sea vessel was less than two hours into its descent towards the wreck of the Titanic when it imploded in June 2023.
Earlier this week, a hearing revealed that one of the final messages from the five-person crew before they lost contact with the Titan's mother ship for good was "all good here".