Written for the diver with considerable scuba experience, a sense of adventure, and a yen to explore shipwreck sties, Advanced Wreck Diving Guide is amply illustrated and covers all the important aspects of the popular sport: approach, techniques, safety, wreck penetration, and decompression methods, as well as the details of artifact recovery and restoration. In addition, Gary Gentile includes invaluable tips on underwater photographer. Gentile, a professional photographer and experienced shipwreck diver, has enlivened his informative text with anecdotes that may make novice divers and armchair adventurers alike want to don diving gear!