We have taken this 1973 and completely refitted it to be a 2018 boat. This Bertram 31 has brand new Yanmar 8LV370's sitting on top of brand new synthetic composite stringers. Everything on the boat comes with warranty. Quantum Gray Matter hull color with brand new barrier coat on the bottom. Imtra zip wake system with ride control and auto leveling. Lewmar flush mount 4G hatches. Completely new aft deck with new bolsters and custom embroidery. New 230 gallon fuel tank. Custom upholstery and teak and holly sole with cherry trim Macris underwater lights. Lumitec RGB rail 2 undergunnel lighting. Brand new wet sounds system with 6" (2), 8" (2), and 10" (2) speakers running off of 2 amps totaling 2,600 Watts.