Castoldi JT 21

The 2007 Castoldi Diesel Jet 21 is a 6.3-meter Italian-built, semi-rigid tender with a Kevlar and vinylester hull, designed to carry up to 12 passengers at speeds of up to 37 knots, powered by a 250-260 hp Yanmar diesel engine driving a Castoldi waterjet. Key features include excellent shallow water capability and maneuverability due to the waterjet system, a self-bailing cockpit, and a hull designed for high-performance stability in rough sea.