If "YES", please explain:
My farr 400 has only one modification : 400mm. where added to the lenght of the bow, to correct stirring in big chop! , everything else hull, keel, rig,sails, etc etc is original.
There is a Farr400 Modified like mine that has a valid 2016 PHRF Certificate in SoCal
Sail number :USA 400 M certificate number :1237051
I will attend Chester Race week.