Following WC December meeting, please find below the link towards the drawings describing the method recommended by our Chief Measurer to control the maximum lengthof the hulls, with plumb line or square. This method is fast, cheap and safe, and would prevent the use any expensive gauge.
https://drive.google.com/folderview?id=0BzkcriGs4eAPWjJFOVAzSGFVeEE&usp=sharing&tid=0BzdRt049eALVZHBKM0ZxaFh4bjQ
https://drive.google.com/folderview?id=0BzkcriGs4eAPWjJFOVAzSGFVeEE&usp=sharing&tid=0BzdRt049eALVZHBKM0ZxaFh4bjQ
Accordingly, every builder will be asked to provide the Class with a & b values.