What action should take place upon hearing one whistle?

Upon hearing one whistle, the appropriate action is to commence shooting arrows. This signal indicates to archers that it is safe to begin their shooting routine. It's essential for safety and coordination in an archery range that all participants adhere to these whistle commands, which clearly outline when actions should be taken.

The whistle signals help maintain a controlled environment, and understanding this is crucial for anyone involved in archery, whether as a participant or a coach. It’s vital to remember that the command structure involving whistles is fundamental for ensuring safety and effective communication in archery practice.