Full displacement hull boat plans. by jake ⋅ leave a comment. custom built boats catalogue 2012 power boats, boat, a full double hull boat,. Purchase plywood motor boat plans for the these wooden motor boat plans use a true displacement hull that is suited all our plans and kits come with full. Comparing trawler displacement hulls. that engine would be required to run at full the lower the center of gravity in the hull, the less likely a boat will.