Pettit Hydrocoat Antifouling Bottom Paint Pettit Hydrocoat is an eco-friendly water-based marine bottom paint that meets all local and state regulations. It is formulated with no harsh smells or solvents. The Pettit Hydrocoat Antifouling Bottom Paint is the industry leader in water-based ablative antifouling paints. It is formulated to be self-polishing and no pre-sanding is required. Pettit Hydrocoat helps protect bottoms from frequent cleaning, bleaching, trailering, and launching that can wea