Forgot to explain...I decided to mimic the location of all the Potter putty instead of boxing and glassing the raised portion of the stringers. I actually have more surface area the way I did it for support than what the putty allowed. After cutting the floor sections and test fitting everything...(climbed in and out of the boat about 75 times during this process), I glued the supports in with an abundance of 5200. After the 5200 cured completely, you could hit the material from the side with a hammer and it was solid as a rock.
