Hi Mark - Happy Thanksgiving
I had a 3/8" hook the last 3-4 ft of my 170 but I would have been hard pressed to notice it until I flipped her upside down to do the bottom and laid a straight edge on it.
If you know it's a real project from the get go I would look for holes in the hull and unless the holes are gigantic, anything else can be made/fixed. I would make sure that everything is there; console, casting deck, cap and possibly helm seat.
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