A raft is a simple type of boat that floats on water, usually made from logs, inflatable materials, or other buoyant objects. Rafts are often used for recreation, such as white-water rafting or leisurely trips on rivers and lakes. They can be built quickly and are easy to maneuver, making them popular for outdoor adventures. In addition to recreational use, rafts have practical applications, such as in rescue operations or transporting goods across water. Some cultures have used traditional rafts, like the balsa wood rafts of the Inca civilization, for centuries, showcasing the versatility and importance of this basic watercraft.