What action should be taken when a patron witnesses another patron in distress?

When a patron witnesses another patron in distress, the appropriate action is to immediately notify a lifeguard for assistance. Lifeguards are trained professionals equipped with the knowledge, skills, and tools necessary to handle emergencies safely and effectively. They understand how to assess the situation quickly and can implement appropriate rescue techniques while minimizing risk to both the victim and themselves.

In contrast, the other actions are not suitable for various reasons. Ignoring the situation compromises the safety of the distressed individual and could potentially lead to a life-threatening scenario. Attempting to rescue the patron oneself can also be dangerous; the bystander may not have the necessary training to perform a rescue safely, which could result in injury to themselves or exacerbate the situation for the individual in distress. Calling emergency services directly without notifying a lifeguard first may delay immediate intervention, as a lifeguard can start addressing the situation while help is on the way. Therefore, contacting a lifeguard is the most effective and responsible action to ensure a prompt and professional response.