The biggest challenge in building a boat of this size for Rybovich & Sons is keeping the additional interior volume from being filled with heavy things and negating its total-custom design advantage. As length and beam increase, there is an almost irresistible temptation to install more equipment and accessories. Customers begin with bigger engines, generators, running gear, and fuel/water/lube oil capacity. More air conditioning, refrigeration, higher-volume pumps and chillers, more heads and head plumbing, ground tackle, a/v equipment, with the list going on. Then they are faced with wanting to fly around over 40 knots in a shallow draft configuration and burn less fuel than the competition.