What is a cylindrical buoy?

A cylindrical buoy is a floating device characterized by its cylindrical shape, typically used for navigation, marking channels, or providing mooring points in water bodies. These buoys are designed to remain upright in various water conditions and are often equipped with reflective surfaces or lights for visibility. They can also serve as aids to navigation, helping boats and ships safely navigate through potentially hazardous areas. Additionally, cylindrical buoys may be used in scientific research and environmental monitoring.