A Diver's Guide to Decompression Procedures: Theory, Equipment and Procedures

"Technical Diving International has brought this course to the recreational diver in response to the demand and desire for more information. The Decompression Procedures cource is available to two classes of divers. Recreational divers can take the course to develop new skills and understanding. Recreational-Technical divers take the course during the series of courses available through TDI. It can be taken at any point, but usually between the Advanced Nitrox and Extended Range course." The book has 93 pages and is illustrated throughout. Size: 4to - over 9¾" - 12" tall.