What does Rule 13 stipulate for a vessel that is overtaking another vessel?

Rule 13 of the International Regulations for Preventing Collisions at Sea (COLREGs) specifically addresses the responsibilities of vessels when one is overtaking another. According to this rule, a vessel that is overtaking another vessel must keep out of the way of the vessel being overtaken. This requirement helps to ensure safe navigation and avoid collisions in situations where visibility may be restricted or where maneuvers could be misjudged.

Understanding this rule is crucial for maintaining proper conduct at sea. The overtaking vessel must be aware of its surroundings and the actions of the vessel ahead, ensuring it does not impede the latter's safe passage. The priority is to prevent potential conflicts and to allow the overtaken vessel to maintain its course and speed.

In contrast, the other options do not align with the stipulated actions required by Rule 13. For example, increasing speed to pass quickly can create dangerous situations, while signaling the overtaken vessel is not a requirement under this rule. Lastly, turning to port is not generally specified as a requirement when overtaking, as the maneuver will depend on the specific circumstances of the situation.