Guys,

You are getting off track, my compliments to "TIMBO" on his explination. If only my Professor for "GasDynamics" at Drexel Univ could have explained it so simply. Instead it took alot of chaulk dust and calculus with Greek symbols to get it through our young and impressionable minds.

Question: do you think the cats (if used) for the AC Regetta will have rotating masts so as to promote aerodynamics/lift at the higher boat speeds and apparrent wind velocities that a (90')? multihull could theroretically reach???

Harry