The SS Tuscania, a luxury liner of the Cunard Line subsidiary Anchor Line converted for troop use, is torpedoed and sunk on February 5, 1918 off Rathlin Island, north of Ireland by the German U-boat UB-77. The ship is transporting over 2,000 American troops to the war in Europe. Over 200 people lose their lives.
SS Tuscania carries passengers between New York City and Glasgow while in service with the Anchor Line, on a route that had previously been assigned to her sister ship SS Transylvania. She continues to run this route even as World War I breaks out in Europe in August 1914 and Germany initiates a submarine campaign against merchant shipping in waters near the United Kingdom.
SS Tuscania makes international headlines for rescuing passengers and crew from the burning Greek steamer SS Athinai on September 20, 1915. In 1916, SS Tuscania is refitted and pressed into service as a troopship. She makes the news again in March 1917 by evading a submarine and a suspected Imperial German Navy armed merchant cruiser.
On January 24, 1918, SS Tuscania departs Hoboken, New Jersey, with 384 crew members and 2,013 United States Army personnel aboard. On the morning of February 5, 1918, she turns south for the North Channel en route to Liverpool. The German submarine UB-77 sights SS Tuscania′s convoy during the day and stalks it until early evening. Under the cover of darkness at about 6:40 PM, the submarine′s commanding officer, Korvettenkapitän Wilhelm Meyer, orders two torpedoes fired at SS Tuscania. The second of these strikes home, sending her to the bottom of the Irish Sea within about four hours. SS Tuscania sinks nearly three years to the day after her maiden voyage as a passenger liner. Approximately 210 of the troops and crew are lost, while many others are rescued by the Royal Navy destroyers HMS Mosquito and HMS Pigeon.
Three notable passengers who survive the sinking are British critic Sydney Brooks, Leonard Read, founder of the Foundation for Economic Education, and Harry Randall Truman who later dies in the 1980 eruption of Mount St. Helens.