Every year over 100 people die in scuba diving accidents. Many 1000's more are injured, stung, bitten or infected. Scuba Diving is one of the most exhilarating and rewarding activities. But be a wise diver. Know your stuff.

Easy look-up picture reference covering the most common dangers encountered by scuba divers: identify the creatures that pose the greatest risks to your personal safety.

Including: Fire Coral, Triggerfish, Sea Urchins, Sharks, Jellyfish, Blue Ringed Octopus, Stingrays, Sea Snakes and many more!

Learn the science behind the hazards and how you can take steps to avoid them.

Including: Contaminated Air, Oxygen Toxicity, Hypoxia, Salt Water Aspiration Syndrome, Carbon Monoxide Poisoning, Eardrum Damage, Pulmonary Barotrauma, Gas Embolism, Decompression Sickness, Nitrogen Narcosis and many more!