A doctor has revealed what could have happened to Strathclyde University student Suleman Dawood, 19, and four others when then Titan submersible tragically imploded.
Dr Dale Molé, a former Navy doctor, beleives the final moments for the five person crew would have been "quick and painless".
He explained: "It would have been so sudden, that they wouldn't even have known that there was a problem, or what happened to them. It's like being here one minute, and then the switch is turned off.