Which of the following is a sign of a distressed swimmer?

A distressed swimmer often exhibits clear signals of difficulty in the water. Waving for help is a universal sign that someone is struggling or in need of assistance. This behavior indicates that the swimmer is unable to keep themselves afloat or is in danger, prompting them to signal to lifeguards or bystanders for help. Recognizing this sign is crucial for a lifeguard to take timely action to prevent drowning or injury.

In contrast, the other scenarios describe swimmers who are not necessarily in distress. Using a flotation device calmly suggests that the swimmer is stable and comfortable. Performing strokes with ease indicates that the swimmer is proficient and in control, exhibiting confidence in the water. Resting on the side of the pool can be a standard practice for swimmers taking breaks, and does not suggest any emergency. Knowing how to differentiate these signs can greatly enhance a lifeguard’s ability to respond effectively to potential emergencies.