Hotspur lll May 7, 2015May 9, 2016 Sath Naidoo Southampton Heritage Experience The same design as Hotspur II, but slightly larger. 34net tonnes, 55 gross. Lenghth 56ft, passenger capacity 304. During 1949 Hotspur II and Hotspur III were re-engined with two 6 cylinder Kelvin Engines. Hotspur III was broken up in 1981.