What does it mean if a white buoy has an orange circle?

A white buoy with an orange circle serves as a safe water marker, indicating that the waterway is navigable and that boaters can pass safely. This type of buoy helps to delineate areas that are safe for boating, often marking the approach to safe channels or the edges of islets.

When navigating in waters marked by these buoys, boaters can be more confident that they are in areas suitable for their vessels. This is especially important in regions where underwater hazards may exist outside of the indicated safe pathways. The orange circle specifically designates this function, differentiating it from other buoys that may carry warnings or restrictions.

Safe water markers are crucial for ensuring safe navigation and can help prevent accidents by guiding vessels away from hazardous areas.