Auxiliary keel system for marine crafts powered by jet propulsion systems

摘要: The invention relates to an auxiliary system for providing positive steering marine crafts using jet propulsion systems, typically personal driven watercrafts such as boats and skis. In one embodiment, it includes, among other features, a combination of keel members attached stern section hull. keels are interconnected tie rods the directional drive assembly. embodiments, instead directly nozzle or integrally made with nozzle, where hood is included in assembly, notches may be allow full operation into its lowest position.