Under Rule 18, which type of vessel must take priority in meeting situations?

Rule 18 of the COLREGs outlines the responsibilities of vessels to avoid collisions, detailing the hierarchy of vessels that need to take action in various meeting situations. The correct answer points to a vessel that is restricted in its ability to maneuver, which takes priority in terms of giving way.

A vessel restricted in her ability to maneuver might include vessels engaged in activities such as laying anchors, servicing buoys, or conducting underwater operations. These vessels have limitations that affect their capacity to alter course or speed. Therefore, other vessels must exercise caution and give way to ensure the safety of these operations.

In contrast, while sailing vessels, fishing vessels, and power-driven vessels have their own responsibilities under Rule 18, they are generally required to give way to vessels that are restricted in their ability to maneuver. This priority is essential as it helps to protect vessels engaged in critical operations, thereby maintaining safety on the water and preventing potential accidents.