I have used simple green before, and as I said, it works great. but... I came across a product called Magic erasermade by Mr. Clean. That stuff is amazing. It wiped away stuff that the simple green left, and my boat is cleaner than I have ever seen it. It is the size of a sponge, and was on sale at the grocery store 2, 2-packs for $5. Small enough to keep in any boat. It dosn't have that root beer barrle candy smell that simple green has.
Don