No scale, but possibly 1:48. A plan showing the body with sternboard detail, sheer lines and longitudinal half-breadth of the Prince (1670), a 90 gun Second Rate three decker. A note on the plan reads 'Prince 1670 Lines taken from contemporary model in the Science Museum South Ken by J. Lewis & G. Whitaker about 1929'.

This plan is in very poor condition and cannot be reproduced.