What does the term "rudder amidships" refer to?

The term "rudder amidships" refers to a position where the rudder is centered, meaning it is aligned straight with the keel of the vessel. In this position, the rudder does not apply any significant lateral force, allowing the vessel to travel in a straight line without turning. This is often the default position for steering when no turn is intended, indicating a neutral state for the rudder.

When the rudder is amidships, it provides the most streamlined flow in the water, minimizing drag and allowing for efficient movement. This position is crucial for navigational purposes, maintaining control over the vessel's path, and preparing for subsequent maneuvers as needed. Understanding this concept is essential for effective ship handling and navigation.