Regal 3780 Commodore Yacht Search Stock & Used Yachts The 3780 Commodore is a flybridge boat from American builder Regal Boats. Constructed from GRP, the 3780 Commodore has a planing hull design. Read More Specs Length 40' 1" Materials GRP Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 40' 1" Beam 13' Draft (full load) 3' 3" Fuel capacity 252 Gallons Fresh Water capacity 80 Gallons Black water capacity 40 Gallons Hull GRP Superstructure GRP Show Full Specs Hide Full Specs