I have some plans of a Miami Crash boat in PDF format. My son can enlarge them for me, so having done a bit of research I have found the length of the boat to be 63ft. On the plan it says that the scale is 1/32 so I have worked it out to an overall length of about 2ft.
The hull is shown on sheet1 and the bulkheads on sheet2, so if I get him to enlarge sheet1 until the hull is 2ft and then print sheet2 to the same percentage will the bulkheads work out right for the hull.
Well that makes sense to me but I could be totally wrong

Alan