What is the recommended way to communicate with a panicking swimmer?

The recommended way to communicate with a panicking swimmer is to calmly instruct them to float or swim. This approach is effective because it addresses the swimmer's immediate emotional state, which is often one of fear and confusion during a panic situation. By providing clear, calm instructions, you help guide the swimmer back to a state of control. For instance, encouraging them to float can help reduce their panic by emphasizing a more relaxed and safe position in the water. This method fosters a sense of reassurance and can also help the swimmer focus on survival techniques.

Options involving yelling or throwing a life preserver may not effectively mitigate panic or might exacerbate the situation. Yelling can create additional stress and confusion, while merely throwing a life preserver may not ensure the swimmer can reach it, especially if they are not calm enough to act. Ignoring the swimmer would not assist them in any way and could lead to a worsening situation. Therefore, providing calm, clear instructions is the most effective way to assist a panicking swimmer.