A planing hull transitions from displacement mode to a state where the bow lifts and the vessel rides on a reduced footprint of hull surface. For sixteen guest yachts, this requires carefully calculated deadrise angles, strategically placed spray rails, and powerful propulsion systems. The engineering challenge is significant, demanding structural reinforcement to handle slamming loads and trim systems to maintain comfort at speed. When executed well, the result is a yacht that covers ground with breathtaking efficiency.