What is recommended when altering course to avoid a vessel forward of the beam?

Altering course to avoid a vessel forward of the beam requires careful consideration of the navigation rules established by COLREGs. When a vessel is ahead or forward of the beam, it does not automatically mean that a course alteration is necessary. Particularly, if the vessel is being overtaken, the Stand-on vessel can maintain its course and speed, while the give-way vessel can alter its course to avoid a collision.

Choosing to alter course only when overtaking recognizes that the primary responsibility lies with the overtaking vessel to navigate safely and maintain awareness of other vessels’ positions. This understanding aligns with Rule 9, which deals with narrow channels, and Rule 13 regarding overtaking situations, both of which emphasize that the give-way vessel must take action to avoid collision while maintaining safety and compliance with the existing rules.