Scale 1:48. Plan shows the sections, as designed, for the Indefatigable class battlecruiser Indefatigable (1909). The title of the plan is 'Armoured Cruiser to be named Indefatigable Plan of Sections'. The drawing shows the sections at stations 142, 102, 67, 54, 40 31 and 18. The drawing bears the signature of Sir Phillip Watts [Director of Naval Construction 1902-1912]. There are tiny holes along the edge of the plan.