The modern NACRA 17 also offers the sailors in the Mixed Multihull Event the exciting challenge of mastering the potential lift of the curved dagger boards. Includes swing up motor mount for small outboard or electric trolling motor (motor not included). Comes with an aluminum spinnaker complete with rigging snuffer and spin. jib kit with cross bar, beach wheels. Easing the halyard flattened the spinnaker and lightened the load. The difference can be found in the hull shape, carbon mast and is larger size.