SS Justicia was a British troop ship that was launched in Ireland in 1914 and sunk off County Donegal in 1918. She was designed and launched as the transatlantic liner Statendam, a new flagship for the Holland America Line (NASM), but the outbreak of First World War delayed her completion. In 1915 NASM agreed to let the United Kingdom acquire her and have her completed as a troop ship.
Postcard that NASM published for the 1915 Panama–Pacific International Exposition, with an artist's impression of how Statendam would look when completed
Study by the artist WL Wyllie of the tug Sonia trying to tow Justicia to Lough Swilly
A troopship is a ship used to carry soldiers, either in peacetime or wartime. Troopships were often drafted from commercial shipping fleets, and were unable to land troops directly on shore, typically loading and unloading at a seaport or onto smaller vessels, either tenders or barges.
Soldiers climb down netting on the sides of the attack transport USS McCawley on 14 June 1943, rehearsing for landings on New Georgia.
USS DuPage, a Bayfield-class attack transport underway with its complement of landing craft
Nicknamed the "Grey Ghost", RMS Queen Mary holds the all-time record for most troops on one passage, 15,740 on a late July 1943 run from the U.S. to Europe.
A U.S. General G. O. Squier-class troop transport