Don't be that useless guy standing around screaming when an emergency occurs. Step up and keep divers safe when you're around, become a PADI Rescue Diver. Rescue Diver Manual includes Dive Management Work Slate. This manual will prepare you for your Rescue Diver Course by explaining techniques used in the course.
Excerpt from the manual:
"PADI's Rescue Diver program will build your confidence as a diver, give you the valuable experience in emergency management and prevention and heighten your awareness of the surrounding environment."