Reading Time: 6 minutesChestnut brown mahogany, copper coloured underwater body, inclined modern transom. Stretched keel and an effective rudder blade. A serious spar on top. This boat has been the nightmare of Square Metre Boat sailors at Lake Constance in the eighties in the first version. Contra as a modern 30 sqm Skärgårdskryssare At that time, Dr. Klaus Müller from Überlingen, had successful …