After the US Coastguard discovered pieces of debris from the Titan submersible, questions have surfaced as to what really happened.
The situation surrounding the vessel and its five passengers is now being reported with a sombre note as tributes from friends and family begin to be issued this morning. Officials are still uncertain of the timeline of events that took place following the submersible's loss of communication.
While the evidence gathered all but suggests that the vessel likely suffered an implosion, resulting in the death of all five passengers, we have broken down some of the things that could have gone wrong with the Titan.
