This is a little demo showing 7 easy steps how to assemble the inflatable boat with rigid floor and inflatable keel. For al;l GRAND boats the assembling is easy and quick - everybody can do it. The boat on a screen is GRAND Corvette C330 (11'). Great boat for motors up to 20HP. You can see how it get on plane in 2 seconds and demonstrate esceptional stability and handling even with 9.9 HP outboats motor.