What is recommended for annual maintenance on a gasoline powered boat?

Annual maintenance for a gasoline-powered boat typically includes changing the engine oil and filter, inspecting and replacing fuel filters, and checking the cooling system for issues. It's also essential to inspect the battery, clean the bilge, and check all electrical connections. Additionally, the boat's hull and propeller should be cleaned and inspected for damage, while safety equipment should be checked for compliance and functionality. Regular maintenance ensures optimal performance and longevity of the vessel.