A discussion of certain problems connected with the design of hulls of flying boats and the use of general test data
This 1938 NASA technical report discusses flying boat hull design problems using general test data, written for aeronautical engineers and researchers. Its three charts plot trim angle, load coefficient, and wing loading against hump speed and related hull variables, so a designer might borrow their clean graph layouts, dashed-and-solid line coding, and labelled curve families for technical diagrams.
