Scale 1:24. A ozatrace copy of a plan showing the upper deck, as fitted for the Ton class minesweeper Fittleton (1954). A John I. Thornycroft builder's stamp, dated 19 October 1954 is printed on the drawing. There are further modifications made at Chatham dated February 1969 and Portsmouth Dockyard, dated February 1973 and January 1975 are on the plan.