I would contact Graham Byrnes of B&B yacht designs in North Carolina
He has many years of experience in the design of multihulls.
I am currently working with him building a 45' power catamaran
of his design.
He has done many, many multihull
His website is
B & B Yacht Designs
He can do CNC cut files or mylar templates for the vessel along with the plans and engineering.
Alan Stewart, who is the defending 1st place in the Florida
Challenge in a Tri of his own design, also works with us.
He shoved off this morning to defend that race
Contact Graham, he can do anything you want.