Damone, we have an aluminum pontoon paddle boat at the pond, on one of the pontoons there is a small pin hole on the bottom from being dragged on the shore many times. If the paddle boats sits in the water overnight when it cools the one pontoon gets a little water in it as the air inside the pontoon cools and contracts. Over time this can get quite a bit of water in the pontoon which is easily cured by pulling it out of the water all the way.