Dave scadden shows you how to assemble his exclusive new line of framed pontoon boats. loaded with tips and tricks that will make assembly both easier and. Design software: aerohydro (marine design and modeling software and services) aerologic (lofting, simulation and analysis software) aeromarine research (tunnel boat. How to decorate with fabric without sewing a stitch! super easy techniques that will have you making no sew decorative fabric treatments for all the rooms in your house..