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Graphs showing relationship between speed of model 2718 boat and displacement of water, plus experimental drawings of different blade sizes.
D1204/9
Ship Division N.P.L. Report on Screw Experiments with model 2718
Sheet 1: blade section of screw N66
D1204/9
3/8th full size
Ink on Tracing Linen
450mm x 430mm
Ink on Tracing Linen
450mm x 430mm