Which rule of the Inland Rules states that a pushing vessel and a vessel being pushed ahead are treated as a power-driven vessel?

The correct choice is based on Rule 24(b) of the Inland Rules, which specifically addresses the scenario involving tow vessels. This rule clearly states that when a pushing vessel is engaged in pushing a vessel ahead, both the pushing vessel and the vessel being pushed are regarded as a single power-driven vessel for the purposes of determining their navigation and conduct.

Understanding this rule is crucial because it helps to clarify the responsibilities and interactions between these vessels on the water. Since both the pushing and the pushed vessels have to navigate together, they exhibit the same characteristics and responsibilities that a standard power-driven vessel would have. This means that rules regarding navigation, signaling, and safety approaches also apply to them as if they were a single unit, facilitating safer and more effective maneuvering in tight spaces or during complex navigation scenarios.

This interpretation fosters a greater understanding of the dynamics of vessel interaction in the inland waterways, making it essential knowledge for those in roles like the Boatswain’s Mate.