Safe Skin and Scuba Diving: Adventure in the Underwater World |
Contents
THE SAFE DIVER | 15 |
SNORKEL SUIT AND SCUBA | 31 |
MATTER MOTION AND YOU | 61 |
Copyright | |
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33 feet actual bottom Air Decompression Table air embolism air supply Aqua-Lung arms atmosphere beach boat body bubbles buddy breathe buoyancy compensator buoyancy compensator vest carbon dioxide cause cave diving chest compass compressed coral cubic currents cylinder decompression sickness decompression stops Decompression Table deep dives deeper depth gauge diving cylinder enter the water entry equipment exhale exit exposure face mask fins fish float gear hand head hose inches inflate keep kelp kick legs lungs marine min:sec minutes mouth mouthpiece nitrogen narcosis ocean oxygen pounds previous dive pull reef regulator repetitive dive repetitive group designation residual nitrogen rip currents rocks safety scuba diver shallow shark shore side single dive skills skin diver snorkel spear sport diver Standard Air Decompression stay strap sure surf line surface interval tank valve tides tissues tube U.S. Navy underwater world victim waves wearing weight belt wet suit