Friday, August 17, 2007

TDI - Advanced Nitrox Course - Crescent Lake, Oregon

This course examines the use of EAN-21 through one hundred (100) percent oxygen for optimal mixes to a depth of forty (40) msw/One hundered thirty (130) fsw. The objective of this course is to train divers in the benefits, hazards and proper procedures for utilizing EAN-21 trhough one hundred (100) percent oxygen for dives not requiring staged decommpression.

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