#Britannic - A new book promises to answer what really happened to a sister ship of the Titanic that met a similar fate, as the Belfast Telegraph reports.
Mystery of the Last Olympian tells the story of the Britannic, which sank in the Aegean Sea following a explosion on 21 November 1916 while drafted as a hospital ship during the First World War.
All but 30 of its 1,065 passengers and crew were rescued after the incident, which saw the ship go under twice as fast as the ill-dated Titanic more than four years earlier.
And the facts of the Britannic's demise have been a mystery ever since, with claims that the vessel struck a German mine dismissed by others who believe a U-boat torpedo was to blame.
Co-author Richie Kohler, the only person to dive both the Titanic and Britannic wrecks, also set out to discover if structural changes to the latter vessel would indicate that Harland & Wolff and the White Star line "had reason to believe the Titanic had broken apart on the surface - a claim refuted at the time."
The Belfast Telegraph has more on the story HERE.