When should a lifeguard use a flotation device during a rescue?

Using a flotation device during a rescue is particularly important when the victim is too far from the wall or the edge of the pool. This is because reaching the victim without a flotation device can be risky for both the lifeguard and the victim. A flotation device allows the lifeguard to maintain a safe distance while providing support to the victim, reducing the chances of being pulled under or overwhelmed by the victim's panic. The use of a flotation device increases the lifeguard's ability to ensure both their safety and the safety of the person in distress, allowing for a more effective and controlled rescue.

In scenarios where the victim is unconscious, while it may be essential to act quickly, the distance from the wall remains a critical factor, thus emphasizing the need for a flotation device. For experienced swimmers or in situations where the lifeguard can reach the victim safely without assistance, a flotation device may not be necessary. However, the advantage of keeping a flotation device on hand cannot be overstated, as emergencies can occur unpredictably.