The PADI Open Water Dive Manual is an easy to read and follow step-by-step text book which is designed to give the student the fastest and safest system to completing an Open Water Dive Course. With almost all divers opting to use a Personal Dive Computer (PDC) this Crew-Pak includes the PADI divePAL Computer Simulator. The Simulator informs the new diver of safe depth and time limitations for recreational diving in a PDC format to understand the Safe Benefits of Diving with a Dive Computer verse the use of Dive Tables. Everyone's favorite "blue log" is now printed in full color on non-smear recycled paper. Each course has dedicated pages: from Open Water Diver through Master Scuba Diver. Plus it includes a convenient equipment checklist.