What to do with those fins during that long march from the parking lot down the stairs to the wharf to find your boat? Ricardo Constantino...
Czech Republic-based Divesoft upended the helium analysis market with their patented accoustic-based helium/oxygen analyzer, which they launched in 2013. What are they up to now?
For the converted living in cold water environs, dry gloves are just what the doctor ordered, but newbies don’t necessarily regard them as handy, particularly when...
Having trouble clipping off your primary without tangling in your cable or worse, blinding your team-mates? Instructor Francesco Cameli offers some tips on how to clip...
Rebreather instructors Michael and Josh Thornton describe how to calibrate your Shearwater-equipped rebreather to dive at altitude; it’s something they do frequently. Are you ready to...
British GUE tech and cave instructor John Kendall explains how to hang on to your pencil during those long underwater survey dives.
GUE Instructor Trainer Guy Shockey tells you where to stick your bolt snap. Hey, it makes a difference.
With a growing number of users making the transition, sidemount rebreathers are the “New New Thing” in diving technology, especially in cave country. Here, award-winning underwater...
Here in this 2004 white paper, Jablonski presents the rationale, controversy, and evolution of the DIR system, discusses the rise of alternative DIR groups and how...
Something borrowed, something new: Guy Shockey shares some tricks on fitting a borrowed backplate to make sure your straps and D-rings are in the right place.
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