This design (plan) is a 43 ft, 45 passenger, foil assisted aluminum catamaran. it is powered by two (2) scania di 69m (625 hp) with hamilton jet 322.. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube.. Part 3 goes through all the materials you will need, including an aluminum can for the engine, flexible plastic drinking straws for the jets, and epoxy glue to hold.