What is the appearance of an inland waters obstruction marker?

The inland waters obstruction marker is characterized by its white background and black vertical stripes. This design is specifically intended to alert boaters to hazards or obstacles in the water such as rocks, submerged objects, or other potential dangers. The vertical stripes help distinguish this type of marker from other navigational markers, which use different colors and patterns to convey specific information about navigation, mooring, or safe passage.

For instance, navigational aids that feature red and green colors typically indicate safe channels or specific navigable routes, while blue and white hues are used in some marker systems but not for obstructions. Thus, understanding the purpose of the white and black vertical striped design is crucial for recognizing hazards on waterways and ensuring safe navigation.