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CONTENTS

Introduction (The Marvelous Underwater World)

Underwater Activities

History Of Diving

Physical Requirements

The Underwater Environment


Skin Diving

Mask

Snorkel

Fins

Dive Suits, Dive Knives and Gloves


Skin Diving Physiology

Under Water Breathing Techniques

Skin Diving Basics


Scuba Diving

Tank Set

Regulator

Gauges


Dive Flags

Gases

Under Water Physics

Ocean Conditions

Scuba Diving Precautions

Decompression Tables

Buddy System

Scuba Diving Techniques

Hand Signals

Emergency Ascents

Entries And Exits

Equipment Maintenance

Dangerous Marine Creatures

First Aid

Safety Rules

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