Free ship plans from orlogsbasen.dk. orlogsbasen is a searchable, online ship plan database provided by the danish national archives and the royal danish naval museum.. Full size boat plans: plans for full size boats. no subcategories: 1 files: cad model boat plans: high quality cad (dxf and dwg) model boating plans ideal for wood. More about these model boat plans. they fall into two categories: cad generated and computer lofted. the cad generated plans are of exceptional quality, simply.