Description
This course examines the use of EAN-21 through 100 percent oxygen for optimal mixes to a depth of 40 metres. The objective of this course is to train divers in the benefits, hazards and proper procedures for utilizing EAN-21 through 100 percent oxygen for dives not requiring staged decompression. TDI Decompression Procedures or the Intro to Tech may be combined with this course at the discretion of the instructor.
