Rust-Oleum Available 207012 Marine Flat Boat Bottom Antifouling Enamel Paint, 1-Quart, Black, (Pack Of 1), 32 Fl OzProduct DescriptionRust-Oleum Boat Bottom Antifouling Paint is perfect for use on fiberglass boats and all non-aluminum trailer boats in mild to moderate fouling conditions and is suitable for both fresh and saltwater The protective co..