Did frame dimensions change?

[Global Nomad]

I've got both of Jeff''s FF books and noticed that the first recommends a minimum of 1 inch from the stringer to the inside of the frame. The second book says to make a 2" parallel line. I thought this might be a difference between kayaks & open boats but More FF Boats includes 2 kayaks. Did the recommended frame width change?

 

Thanks for the clarification!

[Kudzu]

No change, just drew the diagram different.  1" ABOVE the stringer is still the minimum distance.  A 1" tall stringer will still leave 1" of plywood.

[Global Nomad]

Thanks, Jeff.