To Gary Glynn, Hi Gary, just a question about the design of the semi scale motor sailer Goblin plan which was free in the APRIL 2009 issue of Model Boats magazine. If you look at the Hull sides you will see that they are 5 inches deep but the Bulkheads 2 and 3 are 6 inches deep, and looking at the photographs in the magazine they are shown as such, but there is no reference to this extra depth in your build information, and when looking at the side view of the drawing this measures just 5 inches deep, so my question is what have you done with the surplus 1 inch in the depth of the model? R Walters