If sumps and solo cave diving are, well, a bit too Brit for you, you may want to consider diving into the perfusion of flooded serpentine...
Tried to purchase O2 sensors for your rebreather lately—to no avail? You are not alone. As Reilly Fogarty explains, there’s both a global shortage of sensors...
Most tech divers track their oxygen exposure on big and or long dives via computer using methods, such as REPEX OTUs, developed in the 1980s. The...
The late great decompression physiologist, Dr. R. W. “Bill” Hamilton played a unique role in the early development and emergence of technical diving. Listen to “Dr....
Global Underwater Explorers (GUE) rebreather divers use the Absorbent Canister Endurance (ACE) method for estimating scrubber duration.
Roughly 25-years before the emergence of tech diving, commercial divers were pushing the limits of “deep air” as offshore oil fields grew steadily deeper. That is,...
Greek cave instructor and filmmaker Stratis Kas explores some of the unstated myths about tech diving and offers up some hard-won consensus reality.
We asked a variety of tech agencies and CCR manufacturers where they stand on mouthpiece retaining straps and whether or not they advocate their use and...
Veteran rebreather diver and hyperbaric doc Andrew Fock, who presented a sobering look at rebreather fatalities at Rebreather Forum 3, weighs in with a personal perspective...
No one will be surprised to learn that GUE’s got its own somewhat contrarian approach to rebreather diving. Scottish wrecker, Andy Pilley, contrasts GUE’s CCR Diver...
