An International 5.5 Meter from Ch. Wilke and Co. High quality, high performance, customized constructions. Over 15 years experience in building 5.5m´s. Over 20 years sailing experience in the 5.5m. The design of the International 5.5 m Class is a complex undertaking. Thank's to a close cooperation with our designer Sebastien Schmidt and each respective client we are able to guarantee a 5.5m design that stands out of the crowd. Use of high-tech design- and engineering software helps to solve the complex design puzzle.Also involvement of saildesigners contribute to the high performance package of hull, rig and sails.