What It Takes to Be a Great Diver
If you are a regular reader of this site, you’ll know that my primary goal is to help you improve your diving skills. Many of you have written to me saying that your diving enjoyment has increased due to some of my tips. I know occasionally I’ll go off on a tangent and babble about things that have nothing to do with your in-water abilities, but the goal stays the same for me. The title line for the home page of this site says “Helping Divers Build Exceptional Diving Skills“. This isn’t some marketing scheme or catch phrase, it’s what motivates me to teach and publish articles on this site. Now I want to give you the Holy Grail of diving education. I want to tell you the one thing that will make you a great scuba diver. [Read more...]
Confessions of the Scuba Anti-Hero: Part 3

Your Scuba Anti-Hero
Gas Management on the Fly
If you have been a reader of this site for a while, you probably have read my previous articles on dive planning. In that series, I discussed how to calculate your gas reserves. For those of you not familiar, we must be able to leave an emergency reserve of gas in our tanks in case we need to ascend while sharing air with a buddy. Most call this reserve rock bottom or minimum gas. Either way, every diver should be able to calculate how much gas to leave in reserve for an out of gas emergency. It’s easier than you may think. Let’s take a look. [Read more...]
Practical Application: The Forgotten Component of Scuba Training

Tech Instructor - Duane Johnson







