Stabilized step hull utilizing a ventilated tunnel

A boat hull comprising:

• a bow, a stern, a midship, a transom, a port sidewall, a starboard sidewall, and an undersurface;
• a V-shaped bow section extending aft from the bow to a first step extending transversely across the undersurface from a port chine to a starboard chine at about midship, the first step vertically offsetting the V-shaped bow section from an aft planing section aft of the V-shaped bow section;
• a ventilation channel spanning between the port and starboard chines, recessed into the undersurface on the aft planing section, and positioned closer to the first step than it is to the transom;
• ventilation ports in fluid communication with the ventilation channel and located at least partially above a planing waterline;
• a second step extending transversely across the undersurface from the port chine to the starboard chine aft of the first step and vertically offsetting the aft planing section from the first step and V-shaped bow section, the second step having a step leading edge defining a forward wall of the ventilation channel, the second step being positioned closer to the first step than it is to the transom;
• a longitudinal ventilation tunnel extending aft out of the ventilation channel and in fluid communication with the ventilation channel and the transom;
• wherein air flows through the ventilation ports to the ventilation channel, continues through the longitudinal ventilation tunnel, and discharges at the transom.