I didn't find anything I liked. I'm hoping this summer to have time to build a slat floor, in the long run it's what I would work best for how I use the boat.
I'm thinking of buying some horse stall mat and gluing the carpet to it. I can cut the carpet to size, have my mother-in-law hem the edges and just spray glue it to the rubber. I thing that as it lays on the boat floor it will mold around the ribs which will not only even things out but also...