Which of the following is true regarding the action of power-driven vessels?

Answer: B — They have specific rules regarding passing each other

The action of power-driven vessels is governed by specific rules, particularly concerning how they interact with one another while navigating. These rules dictate that when two power-driven vessels are approaching each other, they must take appropriate actions based on their relative positions. For instance, the "Stand-On" and "Give-Way" vessel responsibilities come into play to ensure safe navigation and to avoid collisions. By having clear rules regarding passing, it establishes a standardized way for vessels to communicate their intentions and navigate safely. This helps minimize confusion and increases overall safety on the water. While there are indeed guidelines for maintaining speed and maneuvering, they are not as centrally defined in the context of passing as the rules for power-driven vessels are. Therefore, the correct answer emphasizes the importance of these specific rules in the navigation practices between power-driven vessels.