The Titan submersible, carrying five people to visit the wreck of the Titanic, tragically imploded thousands of feet below sea level.
The shocking event has left many asking why and how this happened after the US Coast Guard confirmed debris has been discovered by search crews hunting the Atlantic in a bid to locate the vessel. The hull is believed to have suffered a catastrophic implosion.
However, lots of questions remain unanswered, including simply 'how did this happen?' An official investigation into the circumstances is ongoing, but various marine experts have shared their insights and theories about the fatal accident.
