The loss of the ship and 306 crew and passengers without a trace within the area known as the Bermuda Triangle some time after 4 March 1918 remains the single largest loss of life in U.S. Naval history not directly involving combat.
The loss of the ship and 306 crew and passengers without a trace sometime after March 4,1919 within the Atlantic Ocean region known as the Bermuda Triangle. The disappearance of the "Cyclops", her crew and passengers remains the single largest loss of life in U.S. Naval history not directly involving combat.