Which section of the COLREGs covers the rules for 'Conduct of Vessels in Sight of One Another'?

The rules concerning the "Conduct of Vessels in Sight of One Another" are detailed in Part B Section 2 of the COLREGs. This section lays out the specific guidelines that govern how vessels are to navigate when they can see each other, ensuring that appropriate measures are taken to prevent collisions.

Part B Section 1 primarily focuses on the conduct of vessels in restricted visibility, which does not pertain specifically to situations where vessels are sighting one another. Part A deals with general rules and definitions but does not provide the specific conduct requirements for vessels in sight. Part C contains rules applicable to vessels engaged in different operations, such as fishing or pilot vessels, and thus does not address the sailing conduct in sight of one another.

Therefore, Part B Section 2 is the relevant section that delineates how vessels should behave and react when they are within sight, emphasizing the importance of vigilance and established navigation protocols to avoid collision.