Capt Jim Wyatt
Hanging at the 10 Foot Stop
Staff member
ScubaBoard Business Sponsor
Scuba Instructor
Someone asked about gas matching on another thread. I use a Powerpoint to teach it -- I saved it as a .PDF and posted it below.
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Someone asked about gas matching on another thread. I use a Powerpoint to teach it -- I saved it as a .PDF and posted it below.
Nice article but it is wrong.