Whitewater transport is a type of transportation that involves navigating through rapids and other obstacles in a river or stream. Kayaks and rafts are two of the most popular vessels used for whitewater transport. Kayaks are small, lightweight boats that are propelled by a double-bladed paddle and are typically used by one person. Rafts are larger, heavier boats that are usually propelled by oars and can accommodate several people. Both kayaks and rafts are designed to be able to handle the turbulent waters of whitewater rivers.