Fit the base for the sighting bubble to the top of the turret. The top of the 7/8 dowel should be 7/16" above T-2. You can either carve the 7/8" x 1/2" dowel to fit or grind out a 7/8" hole in the T-7's with a Dremel® tool to fit the dowel. Don't cement the clear plastic bubble in place until the boat has been painted.

Cement T-13's to T-9's, make a right side piece and a left

Using the cast 3"/50 gun as a spacer cement the T-9/13's to the front of the turret.

Cement the two T-10's together, bottom. Then sand the 34-" radius on the Cement the T-10 pad to the bottom of the turret, lining up the center holes and the flat on the front.

Cement T-11 to the deck lining up the center hole with the mark on the center deck seam 5 ¼" forward of the cabin opening. Ideally the top of T-11 should be parallel to the top of the cabin which will require a little work with your sanding block. Actually since T-11 is almost completely hidden by the turret, Dumas doubts that it is worth the trouble to level.