A boat trailer is a specialized vehicle designed to transport boats over land. It typically features a sturdy frame, wheels, and a hitch that connects to a towing vehicle, such as a car or truck. Boat trailers come in various sizes and designs to accommodate different types of boats, including fishing boats, sailboats, and jet skis. Most boat trailers are equipped with features like adjustable bunks or rollers to support the boat's hull, as well as safety lights and brakes for secure towing. Proper maintenance of a boat trailer is essential to ensure safe transport and longevity, making it an important accessory for boat owners.