Frank Cerauli built the magnificent 15 x 30-foot O gauge layout that fills part of his home on dreams. In that important respect, he hardly differs from so many of the creative and hard-working men ...

D-printed parts are available from numerous manufacturers. We offer tips on how to safely remove the parts from the support structure.

The primary work of an experimental model basin is the estimation, with reasonable accuracy, of the resistance and horse-power of full-sized ships from experiments with small and inexpensive models.