1805 george avenue annapolis, maryland 21401 usa © 2017 chesapeake light craft, llc all rights reserved. reproduction in whole or in part without written permission. Welcome to absolutely free plans, in this section you will find free boat building plans including accessories and construction techniques. free plans have a tendency. 9 . 9 cartopper 9; airolite; skin on frame plans; geodesic airolite boat designs. 9 explorer; ken simpson; paddle or row; ply plans.