Intex Excursion 5 Floor - Measurements and How-To

Exact measurements for how I did my floor for the Intex Excursion 5 inflatable boat.
See how I measured and cut the plywood, fit and adjusted, sealed and carpeted and more. More detail than anyone needs, I'm sure.
Front Section (Piece One) Contour Measurements:
2" Down = 21.5" Wide
5" Down = 27.25" Wide
7" Down = 30" Wide
9" Down = 32.25" Wide
12" Down = 35" Wide
15" Down = 36" Wide
18" Down = 36.5" Wide
Piece Two: 32" x 36"
Piece Three: 32" x 36"