What marks the edge of the channel on the right side as you head upstream?

The markings that indicate the edge of the channel on the right side while heading upstream are represented by red colors and even numbers. This system is part of the lateral buoyage system, which is used to help boaters navigate waterways. The red buoys or markers denote the starboard side (the right side) of the channel when traveling upstream. The even numbers on these markers provide additional information that helps boaters gauge their position and distance in relation to the navigation route.

This method of marking is crucial for ensuring safety and preventing grounding or collisions. Each color and number system is standardized to aid boaters in finding their way and recognizing safe passage in the waterways they traverse. Understanding these markers is essential for anyone operating a vessel to navigate effectively and safely.