Undercurrent: The Private, Exclusive Guide for Serious Divers, Volumes 10-11Atcom, 1985 - Deep diving |
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Common terms and phrases
aboard agencies air embolism Atcom Building Atcom Inc battery Beach Bonaire Brac Broadway buddy breathing buoyancy Buoyancy Compensator CALIFORNIA Caribbean cave cave divers Cayman Club Copyright Clearance Center coral couple crew Dear Undercurrent Decompression Limits decompression sickness DEMA depth gauge detector DIEGO SAN DIEGO UNIVERSITY dive boat dive operation divemaster equipment experienced divers feet fish Florida gear instructor island LIBRARY Little Cayman live-aboard mask minutes night dive offer oxygen P.O. Box PADI person plenty pressure problem readers recharging reef regulator RSITY SAN DIEGO Sausalito says scuba diving Scubapro SERIOUS DIVERS shallow sharks snorkeling sport divers stay stress surface swimming symptoms tank tion treasure tropical U.S. funds U.S. Navy U.S. Navy Tables Undercurrent Undercurrent Newsletter underwater UNIV victim wet suit wreck York