How to build a ship model?

Through the earlier centuries, and even into the 18th century, virtually all small craft and many of the larger ships were built without any formal plans being drawn. Shipwrights were apprenticed to their craft at an early age and the art was passed down from father to son. Ship models were being built by designers of large ships primarily to show their prospective customers how the full size ship would appear, and also to introduce advanced building techniques. Few shipping merchants could read a construction draft, and still fewer individuals were sufficiently advanced in the art of drafting or the mathematics necessary to that art. Add to that the fairly primitive method of paper making, with its acidic product tending to discolor and disintegrate, and you will understand why so few ship's plans survived outside of the Royal Shipyard in England, which to this day is a major source of information on ships of the earlier centuries.