8′ puddle duck racer one design racing sailboat based on bolger brick. developmental class, defined hull, unlimited sail rig and underwater fins.. Simplicity boats links of interest… = simplicity award winner! boat projects – kits & plans – information – supplies – software – sail stuff -. Characteristics. length: 3,01 m design: paolo lodigiani chine hull, stitch and glue construction round hull, strip planking construction building skills: amateur.