This boat was unbelievable!! Truly one of a kind. The boat is missing the transmissions behind those beautiful Detroit Diesel motors! Hallett has another 54' under construction for Ron Pratt. It will have #6 drives with triple 1000h.p. motors. I went brain dead. I cant remember the brand of engines they are putting in this boat. It is suppose to run 80m.p.h. The boat at the show with twin diesels is suppose to run 60m.p.h. WOW, 30,000lbs. running 60 or 80 M.P.H. on the water!!