Catamaran 46 / 470. plans & mould patterns for fiberglass construction. this boat is a true power catamaran capable of 30 knots under reasonable power. designed to be built using the fibreglass panel construction techniques; the method is very simple to use and perfect for the inexperienced builder.. This boat is a true power catamaran & by adding the sail plan we have created a power sailer which will suit those who want a boat that will perform well under both sail and power. of course you can build this boat as a pure power cat simply omitting the rig.. There are buttons above that link to study plans below is a knowledge base of frequently asked questions about modern boat building techniques, boat types, hull shapes, sail rigs, hull materials, seaworthiness, and lots of interesting ideas and observations. ecocat 32x12x1 more info at ecocats.us with how to video.