Roll-On Roll-Off (RoRo) is a shipping method designed for transporting vehicles and cargo that can be driven on and off the vessel. This system uses specialized ships with ramps, allowing trucks, cars, and other wheeled cargo to be loaded and unloaded easily without the need for cranes. RoRo vessels are commonly used in international trade, especially for transporting automobiles and heavy machinery. This efficient method reduces loading times and minimizes the risk of damage to the cargo, making it a popular choice for shipping companies and manufacturers alike.