Scale 1:48. Plan shows the outboard profile, plan view and body plan, illustrating the docking arrangements of the Blackwood frigate Dundas (1953). A J. Samuel White builder's stamp dated 27 May 1957 is printed on the drawing. A second J. Samuel White Admiralty Overseer stamp, dated 27 May 1957 is also printed on the drawing. A Portsmouth Manager of Constructive Department stamp, dated 26 June 1957 is also printed on the drawing. The drawing shows modifications in red ink, made at Portsmouth Dockyard, dated April 1959. Further modifications in green ink, made at Rosyth Dockyard, dated July 1961 are also on the plan.