Designed for divers who want to look beyond their own needs in the water and be prepared to help other divers who require assistance if needed. Challenging and rewarding is what best describes the PADI Rescue Diver course. Based on what you've already learned, this course expands the knowledge you already have about how to prevent problems and how to manage them if they occur. Most divers think that this course is challenging and rewarding, and at the end say it is the best course they have ever taken.