How Many People On A 20 Sail Boat Wanted Interesting Boat Hull Designs?

Wanted interesting boat hull designs? - how many people on a 20 sail boat

Looking for something more than the design team from a ship or simply ... You have an idea of the speed / efficiency / stability? I am considering building a boat on the lake ... ... 20 Footer Sail or power ... I want to play an important role in the shape of the hull cold.