With its spectacular reef encrusted walls and irresistible current Cozumel has been a ‘Mecca’ of recreational diving for nearly thirty years; mind that 130-ft/40m depth limit!...
Just like skeletal muscles, respiratory muscles have a limited ability to respond to respiratory loads, and when they can’t keep up underwater due to increased gas...
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...
How would you like to spend four days with a group of passionate adventurers on an island in southern Italy, diving rebreathers on submerged seamounts, getting...
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...
Thinking about bringing your rebreather on one of Faith Ortins’ Blue Green Expeditions to the Antarctic? What makes you think it will work? John Heine, Diving...
Journey with GUE graybeards Richard Lundgren and Jesper Kjøller through the bowels of the USS Saratoga, a Lexington-class aircraft carrier that was sunk during the United...
Thanks to our readers, I was able to update the chart of the now 30 deepest tech shipwreck dives (as of 2018), adding 17 wrecks that...
Coral reefs occupy less than one percent of the ocean floor, yet 25% of all marine life call coral reefs home. But, their homes are being...
During the 2017 Fiji Expedition on board the m/y Ad-Vantage, Project Baseline volunteers conducted a series of dives to collect data that will be used for...
