Hi all I just picked up a Lund Tyee 1850 with an Evinrude 150 and a karavan tandem steel trailer for $750.00 . I've got it running after replacing pretty much anything on the engine that could leak fuel. My question involves the boat itself. Someone removed the floors up to the control station and there's a step down where the fuel tank is mounted. Does anyone know what was in the center of the floor? Was it just a slightly thicker piece of plywood or an aluminum plate. I'm assuming it's a removable panel to provide access to the fuel tank. I plan on putting a floor down next week, and rebuilding the rest of the boat once I know the engine is solid. Thanks, Tim