Rule 8 primarily focuses on what action?

Rule 8 of the International Regulations for Preventing Collisions at Sea (COLREGs) is primarily concerned with actions to avoid collision. This rule emphasizes the need for vessels to take appropriate measures to prevent collisions in various situations.

The rule outlines the obligation for mariners to use all available means to assess the situation, including radar, visual observation, and sound signals, and to maneuver vessels as necessary to avoid close-quarters situations. It is crucial for maintaining safety at sea, as collisions can have severe consequences for both vessels involved.

By focusing on actions to avoid collisions, Rule 8 reinforces the importance of proactive navigation, such as altering course, reducing speed, or taking other evasive actions when the risk of collision is perceived. This rule is essential for mariners to ensure situational awareness and to make timely and effective decisions that promote safety on the water.