SS Milazzo was an Italian bulk carrier built in 1916 and sunk during World War I. When she entered service, Milazzo was reported as the largest collier and also the largest cargo ship in the world. She was designed with a unique railcar and elevator system that helped to automate the discharge of cargo. SS Volturno was her sister ship.Milazzo, built for and operated by Navigazione Generale Italiana, sailed to New York on her maiden voyage in June 1916.