The first big goof in building the Mill Creek 16.5 became apparent yesterday as I test fit the side deck panels. After having tested them prior to permanently installing the bow deck, I now found that my haphazard placement of the bow deck left a gap between it and the aft deck panel that was too large to be spanned by the precut center/side panel. The precut parts are cut with excess material to allow trimming to an exact fit, but I used up all that buffer by moving the bow deck panel too far forward. The error left about a quarter inch gap that needed to be spanned. Since I plan to give the deck a bright, or varnished finish, filling the gap with an additional scrap of wood or even peanutbutter epoxy would have been unacceptably unsightly. I had first resolved to order another sheet of okoume plywood and cut replacement parts myself, making them just a bit longer. However, the fine folks at Chesapeake Light Craft helpfully offered to cut a custom panel with the needed extra length. This will be much cheaper than purchasing and shipping an entire sheet of plywood! Thanks CLC!