What characteristics define a “distressed swimmer”?

A distressed swimmer is primarily characterized by visible signs of struggle and a lack of the ability to keep their head above water. When a swimmer is waving for help and struggling, it indicates a dangerous situation where they may not be able to stay afloat. This scenario captures the essence of distress in the water, as the swimmer's physical state reflects their inability to manage their situation effectively.

In contrast, a swimmer who is fully relaxed and floating displays calmness and control, suggesting they are not in distress. Similarly, a swimmer who is swimming with ease is demonstrating good technique and fitness, indicating they are comfortable in the water. Lastly, a swimmer who has just finished a lap may be tired but isn't necessarily distressed; they might simply need a moment to recover, which is different from the urgent situation of a distressed swimmer who requires immediate assistance. Thus, recognizing the signs of distress, like waving for help and struggling, is crucial for effective lifesaving responses.