2021 Castoldi JT34 CONVERTIBLE

The Castoldi JT34 Convertible is a 2021 Italian-built motor yacht designed for high-performance cruising and water sports. Measuring 34 feet with a 9-foot beam, the fiberglass hull is powered by twin Yammer diesel engines equipped with water jet drives, capable of reaching 50 knots. The joystick piloting system provides intuitive control, and a hydraulically actuated landing ramp allows boarding from multiple angles—bow, stern, or sides.

The open layout features a full-beam living area with circular seating and sun pads positioned at both bow and stern, creating flexible spaces for relaxation or entertaining. The boat's defining feature is its retractable watertight soft top roof, which can be opened for fresh-air cruising or closed for weather protection, while maintaining a compact profile for convenient storage and transport.

The design emphasizes practical functionality alongside performance. The water jet propulsion system delivers responsive maneuverability suited to tender work or recreational outings, while the hydraulic ramp system simplifies launching and retrieval operations. Built as a superyacht tender, this convertible combines the security of its engineering with the openness of recreational boating.