SUPERANNO Packed with full-color photographs and illustrations, Scuba Diving offers step-by-step instruction on preparing for and managing a dive safely with information on the latest
equipment, gear selection, recommended dive locations, technologies and techniques. Dennis Graver explains the basics of diving, including managing underwater emergencies, avoiding underwater
hazards and equalizing pressure in the ears, sinuses and mask. The comprehensive content and world class photography of Scuba Diving make it the finest scuba title on the market! Original.