I had to replace my cranking batt today. When I was in there I noticed a wire under the double side of the batt trays. Also noticed I was missing my on board charger plug. I lifted on the tray to see if I could pull it out, and I could lift the whole trays and move them around? Last night I fished a jackpot in strong winds and took a pounding. Before I pull all that out, how are those trays held down? I hope that it is just a couple of nuts that came loose. Thanks! Eric