What is the purpose of the backboard in water rescues?

The correct answer emphasizes that the primary purpose of using a backboard in water rescues is to stabilize and transport a victim safely from the water. Backboards play a crucial role in ensuring that a patient, especially one who may have spinal injuries or other trauma, is kept immobilized during the rescue process. This is essential for minimizing further injury while moving the victim to safety. The design of the backboard allows for both support and easy handling, making it effective for rescuers who need to carefully lift and move individuals from challenging water conditions.

In contrast, while assisting with boat rescues and providing flotation for the rescuer are important aspects of water rescue operations, they do not accurately describe the primary function of a backboard. Carrying equipment to the poolside pertains more to logistics rather than the use of the backboard itself, which is specifically designed for the purpose of patient stabilization and transport.