This new book, by noted wreck diver Gary Gentile, is a complete revision of his 1980's classic. All wreck divers, regardless of proficiency level, will benefit from Gary's 37 years of wreck diving experience. This experience was learned the hard way through many decades of pioneering trial and error. The practical information jammed into this volume will steer you to away from some potentially deadly mistakes towards a safer, more rewarding experience.
