👉 In the context of geography, "slewer" is a type of vessel used for navigation. It is often referred to as a boat that can be steered by means other than human hands and requires no pilot. Slewers are typically smaller than larger vessels like ships or yachts, but they have their own unique characteristics and capabilities. Slewers are commonly used in the waterways of many countries around the world, such as rivers, lakes, and oceans. They can be designed to
