


Concept to Reality - Design Stage 2
PREVIOUS | NEXTDesign stages (3 of 4) ![]()
Building the hull
Deck details and masts
Rigging and Sails
Design Stage 2
All other major components such as masts, deck furniture, stern galleries
and figureheads are calculated, designed and fitted on the computer model before any real
construction is begun. Notice also how only half the ship is designed, symmetry
prevails in pretty well all ships.
This is also very similar to how a sailing ship was designed 300 years ago,
instead of a 3-D computer model, they would have had a wooden scale half-model
of a proposed ship, showing the hull from stem to stern. It was made in layers,
which when taken apart, served as sections for the full scale plans.
Again we have it easier, once we have a 3-D surface- or solid-model of the hull we can let the computer do all the work to get any section instantly. The geometry shown above is that of our half-model of the USS President. We then take any section we need, and print it to scale as a template for a rib, frame or bulk-head.

Shown below, in light blue, are the waterlines which are horizontal lines following the hull shape; sections are shown in gold.


Concept, Content & Design: The Art of Age of Sail