Before I put the tarp on her and let her sit unused for a few months, I want to get the hull cleaned from the bug spray stuff the marina uses. I can brush most of it off but it seems the remaining spots need some additional elbow grease. Does anyone know the process to get this junk off? I'm hoping it's similar enough to what other marinas use in order to reduce the amount of spiders and someone can tell me what I need to do. It should even be 70 degrees this week so any necessary cleaners have the weather cooperating.