My Seadoo Sportster sat up for about 8 weeks after Hurricane Ike and the battery was dead the first time I tried to take it out. It was the original battery,so I put a new one in and it ran fine. My question is,can I start the engine without it being in the water during the winter to make sure the battery doesn't go dead. I'm thinking since it has the intercooled engine it will be ok, but I just wanted to make sure.