Scale 1:48. Plan shows the hold and sections, as fitted, of the Dragonfly class river gunboats Dragonfly (1938). The drawing shows the sections at Frames 49, 61, 69, 80 and 88 looking aft. The plan also shows the sections at frames 7, 16, 27 and 38 looking forward. The drawing includes tables detailing the magazine, oil and water tank capactities on these decks. A Thornycroft yard stamp, dated 11 May 1939 is present on the left hand side of the plan. A second Thornycroft stamp, bearing the signature of the Principal Ship Overseer, dated 11 May 1939, is also present on the left hand side of the drawing.