ok guys here is the situation. I had my boat bottom painted last year with the people I winter stored with however I have no idea what they used. I was told it was an epoxy bottom paint was not told he brand but think it may have been pettit based at what I saw them using on other boats. However after the boat was hauled a dry I noticed the bottom paint appeared chalky? and if I ran my fingers agenst the black bottom paint my figers would be black. So now this spring I am planning on putting a fresh coat of bottom paint myself and I am at a new marina what should I use and how should I prepare the bottom. By the way the bottom looks good and only has few coats on it.