Oil Discharge Plaque This Oil Discharge Plaque is required on all boats 26 feet and over with an enclosed engine compartment. It meets federal standards and the United States Coast Guard requirements. With adhesive backing, a molded black plastic plate and white text on a black background, this oil discharge plaque is easy to apply and easy to read. Features Adhesive Backing Easy To Apply White Text On Black Background Molded Black Plastic Plate Meets Federal Standards Required On All Boats 26 F