A paddle is a tool used to propel and steer watercraft such as kayaks, canoes, and paddleboards. It typically consists of a shaft with one or two blades and is operated by hand, unlike oars which are attached to the boat. Designed to perform well in both calm and rough waters, a paddle is lightweight and ergonomic, enhancing both efficiency and comfort for the paddler. Its shape, size, and materials vary depending on the intended use, offering a range of options tailored to different activities and skill levels.