Despite my best efforts some errors found their way into the offsetspublished for not just one, but all three boats in the book.
Form #1 of the Coot has the offsets shifted around a bit. They should be as shown below:
The stem form of the Nymph had the waterline numbers shifted up one line, they should be as shown:
The Petrel had two different problems. Somehow the DWL numbers got multiplied by 2. And, the edge of the cockpit recess got messed up significantly.