When should a lifeguard use the rescue tube during a rescue?

A lifeguard should use the rescue tube during a rescue when the victim is conscious but unable to assist themselves. This situation typically indicates that the person is in distress and requires support but is still aware of their surroundings. The rescue tube serves as an effective tool to provide flotation and stability to the victim while allowing the lifeguard to maintain their own mobility in the water.

Using the rescue tube in this scenario enables the lifeguard to secure the victim safely and minimize the risk of further distress or drowning. It ensures that the lifeguard can offer support and guidance without compromising their own safety.

In contrast, using the rescue tube when a victim is fully unconscious would involve a different approach, as additional techniques such as advanced rescues and immediate medical assistance would be more appropriate. If a victim is able to swim to safety, then the rescue tube is unnecessary, as they can help themselves. Finally, a lifeguard’s personal fatigue does not justify the use of a rescue tube; the focus should remain on the victim's needs and safety above all else.