Road signs are divided into three basic categories: regulatory, warning, and guide signs. The shape of a traffic sign communicates important information about the sign's message. In poor visibility conditions, such as heavy fog, you may be able to make out only the shape of a sign. The following section will give you an understanding of the signs that are commonly used on the US roads. Neglecting to obey the road signs results in a traffic violation, but to obey the sign, everyone on the road, r

How to READ NAVIGATION MARKERS: The boat is traveling through a channel, keeping the red on the right and the green on the left. Just seeing this, we can tell that the boat is returning home to its dock. There is an old saying, “red, right, return.” Meaning, keep the red on your right when you are returning home. The numbers are also telling us that the vessel just came in from open water. The lower the number, the closer to open water. For example, number 1 is the first marker you will see as y