Smoothed and leveled the newly laid glass with a grinder to prepare for final surface glass and fairing.
Mast step smoothly ground.
Next, a fiberglass tube thru-deck for the main mast gadget wiring. Before laying the bulk glass, I had cored the mast spot with some discs of Coosa board. Installing the conduit was a matter of cutting a hole and setting the tube with thickened epoxy. No need to rabbet and seal the plywood core.