Britannic

The H.M.H.S. Britannic was the sister ship to the infamous R.M.S. Titanic. It was going to be more grand and luscious than Titanic was. Then the bad news came. The Britannic was being requishioned as a hospital ship. But after 11 months in service, while sailing through dangerous waters, the ship either struck a single mine or was torrpedoed. To this day we still don't know which. It sank on November 21, 1916.