The SS Laurentic was a notable British transatlantic ocean liner launched in 1908 and constructed by Harland & Wolff in Belfast. With a gross tonnage of nearly 15,000 GRT, she was designed to operate primarily on the Liverpool-Quebec City route, serving as a key vessel for the White Star Line following her transfer from the Dominion Line. Her dimensions and engineering were innovative for her time, featuring a combination of reciprocating steam engines and a low-pressure steam turbine, making her an early example of "combination machinery." This configuration delivered superior power and fuel efficiency, with Laurentic producing 20% more power than her sister ship Megantic for the same coal consumption, and consuming 12-15% less fuel for equivalent power output. Her passenger capacity included berths for 1,660 passengers across first, second, and third classes, and she carried a crew of 387. Laurentic’s maiden voyage commenced in April 1909, and she quickly gained a reputation for speed and reliability, setting a westbound record to Montreal in 1911. She also operated in winter cruises to the Mediterranean and West Indies, and was involved in notable events such as the apprehension of suspect Hawley Harvey Crippen in 1910. During World War I, Laurentic was requisitioned as a troopship in 1914 and later converted into an armed merchant cruiser. She served in various theaters, patrolling off West Africa, Singapore, the Bay of Bengal, and China. In December 1916, while returning to Liverpool, she was sunk off the coast of Ireland after striking German mines laid by U-80. The sinking resulted in the loss of 354 lives due to hypothermia, while 121 survivors were rescued. Laurentic was carrying approximately 43 tons of gold bars, valued at around £5 million at the time. Her wreck, located at a depth of 98 to 131 feet in Irish territorial waters, was extensively salvaged between 1917 and 1924, yielding 3,186 of the 3,211 gold bars—the largest sunken gold salvage in history. The ship’s remains are protected by Irish law, and her bell was preserved and displayed in Derry. The vessel’s innovative combination machinery, wartime service, and the historic salvage operation cement her significance in maritime history.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.