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Graphs showing relationship between speed of model 2718 boat and displacement of water, plus experimental drawings of different blade sizes.
D1204/1
Ship Division N.P.L. Report on experiments with model 2718
Sheet 1 Line of model 2718
D1204/1
1/12th
Ink on Tracing Linen
1690mm x 470mm
Ink on Tracing Linen
1690mm x 470mm