The world held its breath as the oxygen in the Titan submersible was running out but hope still remained for its five occupants as time ticked away. Or so we thought. Turns out that the vessel imploded within one hour and 45 minutes into its deep plunge into the ocean wilderness on June 18. It was on a voyage to explore another vessel that turned tragic at that same location.  Titanic. Now the Titan rests on the ocean floor just 500 meters from the Titanic. The unthinkable rests with the unsinkable. A massive investigation is underway that could lead to regulatory changes to improve safety at sea and potentially yield civil and criminal referrals.