This is a drawing of a capstan on a ship's deck. It shows an overhead view of the capstan, a type of winch used to wind heavy ropes or cables. Around the capstan are eight figures positioned in a circular motion. Large ropes are wrapped around the capstan and stretched across the deck. The deck's surface is illustrated with parallel lines indicating wooden planks. To the right, there is a large cylindrical object. The drawing is detailed, with fine lines conveying texture and structure.