Katja is a successful replica of an elegant four-seater sports boat with an inboard motor. The model essentially consists of seven plastic parts. The deck and cabin are made as a single piece from transparent plastic, eliminating the need for intricate cutting and gluing of the windows. The Katja can be operated freely or with a remote control. In free sailing mode, the rudder is set to a fixed radius. When equipped with a remote control, the Katja is highly maneuverable and very quick due to its motorization. We recommend the Katja as the ideal fun model for beginners.