Recycle your waste
Properly dispose of paints, batteries, antifreeze, cleaning products, oil and other hazardous wastes at a waste collection facility when you return to land. 12V batteries are among the most recycled products in the world. Some marine accessories stores even offer a credit on a new battery when you return your used one. Never discharge your sewage when you are near the shore. Check local rules and regulations for specific restrictions. Nearby pump-out stations and shore-side facilities are available for proper waste disposal.