Final answer:
The correct statement about red buoys under the Inland Rules is that they should be passed on your starboard side when proceeding upstream. It is part of the navigation system that ensures vessels avoid hazards.
Step-by-step explanation:
The true statement about red buoys under the Inland Rules is: They should be passed on your starboard side when going upstream. Nautical navigation rules dictate that red buoys are positioned on the starboard (right) side of a waterway when traveling upstream. This follows the "red right returning" principle which means keep the red buoys on your right side when returning from sea or heading upstream.
Conversely, these buoys are kept on the port (left) side when traveling downstream. Red buoys are part of a color-coded system used to indicate the edges of safe water areas. They help in guiding vessels through preferred water pathways and are an important aspect of maritime navigation to help avoid hazards.