The old boats were substantially
extensions of classic hull designs which evolved in wood and
were influenced by the early rules of racing. There was an
emphasis on shorter waterlines at rest, that would expand
dramatically
when the boat heeled (leaned)
There are a number of manufacturers and designers of
sailboats that have had a historical impact on the industry.
Chris-Craft, Hacker
Craft, GarWood, Century, Riva and Shepherd