Respuesta :

The right thing to do is to PASS BY THE BUOY WHILE KEEPING IT ON YOUR RIGHT HAND SIDE. Buoy is an example of aids to navigation. In the United States, the lateral system is used, which involves marking the sides of the channels. When a vessel enter a smaller body of water from a large one, that means the vessel is returning, it is expected that the vessel leave the red buoy to starboard when returning. 

The right thing to do when a red lighted buoy is sighted on an open sea is to pass by the buoy while keeping it right hand side.

What is a buoy?

A buoy is a float moored in water to mark a location, warn of danger, or indicate a navigational channel.

A buoy indicate where safe water lies and where you should navigate safely within a channel.

This means that when a buoy is sighted on an open sea, it tells where to safely navigate to avoid danger.

Therefore, the right thing to do when a red lighted buoy is sighted on an open sea is to pass by the buoy while keeping it right hand side.

Learn more about buoy at: https://brainly.com/question/8921970