What is one key benefit of lifeguards using clear hand signals?

The use of clear hand signals by lifeguards greatly enhances non-verbal communication, making it easier for both lifeguards and swimmers to understand messages quickly and effectively. In a busy or emergency situation, verbal communication can be hindered by noise, distance, or panic. Hand signals provide a universal, visible method of conveying important information without relying on spoken words, ensuring that critical instructions or warnings can be understood by everyone, regardless of background or stress levels.

By utilizing hand signals, lifeguards can convey messages instantly, which is crucial in situations where time is of the essence—such as alerting a teammate to potential danger or signaling swimmers to move to safety. This reduces the likelihood of errors or confusion, enhancing overall safety at the pool or beach.