Description: The turning circle is the path taken by a vessel when making a turn, representing the trajectory followed by its bow and stern. This concept is fundamental in navigation, as it determines the maneuverability of the vessel and its ability to make turns in confined spaces. The turning circle is influenced by several factors, including hull design, vessel speed, and environmental conditions. Technically, it can be described as an imaginary circle formed when a vessel turns, where the radius of the circle varies depending on the specific conditions and characteristics of the vessel. Understanding the turning circle is essential for captains and navigators, as it allows them to plan maneuvers effectively and safely, avoiding collisions and ensuring smooth navigation. Additionally, this concept is crucial in the training of sailors, who must learn to calculate and anticipate their vessel’s behavior when making turns, especially in emergency situations or congested environments.