What is one of the benefits of the leg-wrap rescue technique?

The leg-wrap rescue technique is particularly beneficial because it prevents complete submersion of the rescuer or the victim underwater during a rescue situation. This technique involves the rescuer wrapping their legs around the victim's waist, which helps to maintain control and support the victim while keeping the rescuer above water. This not only ensures that the rescuer maintains their own safety but also provides stability and buoyancy to the rescued individual. By preventing complete submersion, the leg-wrap technique facilitates a more effective and safer rescue, allowing for better communication with the victim and the ability to conserve energy until assistance arrives or a full extraction can be completed.

In contrast, some of the other benefits suggested in the incorrect options, such as performing the technique with one hand or increasing the speed of rescue, may not be characteristic advantages of this method. The key focus of the leg-wrap technique is its effectiveness in maintaining buoyancy and control, rather than making the action quicker or easier to perform single-handedly.