I purchased the CNC kit about 6 months ago. Looking the the mylar, deck hams are not matching up dams are numbered one through 8 on the plan. I have two #4s, two #5s and there is no 7 or 8 (though 7 can be taken off the bulkhead). Beam 6 on the mylar is small (31 in) but on the plans it is the largest beam.
Update -abandoned the mylar for deck beams. Took the deck beam curvature from the plywood bulkhead – I am making a jig for the shaper based on the widest deck beam, with that I can make all of them identical.