Ultimate Wreck Diving Guide Tapa dura - 1992

Gary Gentile Productions, 1992. Hardcover. Good. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Gary Gentile Productions, 1992. paperback. Like New. 6x0x9. Looks unread with just a touch of shelf wear Please email for photos.

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Philadelphia: Gary Gentile Productions. Near Fine. 1992. Softcover. 0962145343 . B&W and Color; 6 X 9"; 152 pages; Soft cover has a black spine with white lettering. Very slight rubbing to the covers. Pages are clean and tight; appears as if unused. Illustrated with color and b/w pictures. 'Gary Gentile is a wreck diver. It has been suggested that Gary Gentile may be the most experienced wreck diver in the world...During the early 1990s, Gentile pioneered the use of mixed gases in wreck diving...He also published the first book on technical diving, The Technical Diving Handbook, and the field began to gain recognition as a separate stratum of the sport from conventional recreational diving. In many of his books Gentile notes that before technical diving was recognised as a sub-stratum of the sport, divers who consciously engaged in planned decompression diving were shunned by major diver training agencies as "gorilla divers". ' Glossary; index. .