Hope someone can help that's built a Spindrift 10N.
On the rudder plan sheeet, the drawing shows 2-inch squares to lay out the profile, needing a blank about 10 x 24. But, in the text, it says 3-inch squares laid out on a 15 x 30 inch blank. It also says to glue the rudder up from 2 plys of 3/8-inch ply, but on the cut sheet it shows it on the 1/4, mat'ls list doesn't call for 3/8.
My gut is just telling me that the 3-inch squares and 3/8 material is going to be awfully big....
Input welcomed. I wrote Graham, never heard back. I'm confident it's going to be a great boat, but my high school drafting teacher would have failed me over these plans....
Bill