I own a 2001 203 and i am having a hard time trying to figure out how to repair the floor in the trolling motor battery compartment. i made stainless steel trays for the batteries and screwed them into the floor. apparently i didn't seal the holes well enough and now the floor seems to be rotted out. can anyone offer some advice on how to remedy this? doesn't seem like that floor is very thick either. also has anyone been able to figure out how to get 3 batteries in a 203 so you could run a 36volt? thanks for the help.