Makeshift boats, also known as RAFTS, are vessels constructed from available materials such as logs, barrels, or other debris. They are often used in emergency situations when no other form of transportation is available. The term 'RAFTS' is derived from the Old English word 'raefta, ' which means 'to row.' RAFTS are typically used for short-distance travel, and can be propelled by oars, sails, or even motorized engines.