well, what you said is the main ideaI must confess I have little idea what you are asking. I am assuming a buoy is to be constructed by joining two cones at their bases, but other than that I have no idea what is going on.
Yes, I understand that a buoy is used as a marker on the water, but it is the problem I don't understand. Can you provide a diagram?well, what you said is the main idea
a buoy is something put ond the water on beaches as a limit so that people can not go further if they do not do that they can die