Yaw refers to the rotation of an object around its vertical axis. In aviation, it describes how an aircraft turns left or right while flying. This movement is crucial for navigation and stability, allowing pilots to change direction effectively. In maritime contexts, yaw is the side-to-side movement of a ship or boat. It can be influenced by wind, waves, and steering inputs. Managing yaw is essential for maintaining a vessel's course and ensuring safe navigation on water, similar to how pilots control yaw in aircraft.