What color pattern identifies a cardinal buoy indicating west?

• A. Red, white, red
• B. Yellow, black, yellow
• C. Green, red, green
• D. Blue, white, blue

Answer: (B)

The color pattern that identifies a cardinal buoy indicating west is yellow, black, yellow. Cardinal buoys are used to indicate the safest navigable water direction in relation to surrounding hazards, and they are marked by distinctive color patterns and shapes.

For a west cardinal buoy, the yellow color is at the top and bottom sections, while the black band is in the middle. This specific coloring communicates to mariners that the safest route is to the west side of the buoy. Understanding cardinal buoys and their color codes is essential for navigation, as they help prevent grounding and collisions in waters where hazards may be present.

Recognizing the correct patterns is crucial for safe boating, especially in areas with many navigational aids. The other color patterns do not correspond to the cardinal buoy indicating west, reflecting the importance of knowing these distinctions for effective navigation and ensuring safety on the water.