PADI’s Deep Diver crewpak (DVD and manual) provides a thorough overview of the principles and techniques needed to complete the PADI Deep Diver specialty. In addition to previewing skills you’ll practice with your instructor, the materials serve as a reference guide for deep diving in a variety of conditions and environments. You’ll also find the answers to common questions such as :
Is it true that ascending no faster than your bubbles is a good ascent rate?
Can a slow ascent replace a safety stop? |