What is the correct signal for a substitution?

The correct signal for a substitution involves using two short whistles along with rotating open hands at shoulder height. This signal is universally recognized in volleyball officiating as a clear indication that a substitution is taking place.

The use of two short whistles effectively captures the attention of players, coaches, and officials, signaling that the game is paused for a substitution. The motion of rotating open hands at shoulder height serves as a visual cue, signifying the act of substitution and helping to communicate to all involved that a player is entering or leaving the match. This combination of auditory and visual signals enhances clarity and ensures that everyone on the court understands that a change is occurring.

Other signals, while they may be intuitive, do not align with the standard signaling practices for volleyball substitutions and could lead to confusion during a match. This consistency in signaling is crucial for maintaining the flow of the game and ensuring all participants are aware of the ongoing changes.