Scale: 1:48. A plan showing the upper, forecastle and signal decks, bridge and gun platforms as fitted of Onslow (1941) (ex-Pakenham), an 'O' class destroyer which became HMPS Tippu Sultan following transfer to Pakistan in 1949. A John Brown & Company builder's stamp, dated 16 June 1942 is printed on the drawing. A John Brown & Company Admiralty Overseer's stamp dated 19 June 1942 is also printed on the plan. The drawing shows the original as fitted drawing in black ink while the burnt sienna ink shows alterations made at Devonport Dockyard dated August 1949 as Tippu Sultan.