Divers tend to think of decompression sickness (DCS) as an affliction of compressed gas diving, but as scuba instructor turned freediver Charly Stringer reports, free divers...
Making a list. Checking it twice. Gonna find which breathers are naughty or nice. Psst, new offerings inside!
By Ulrik Juul Christensen, Jennifer Thomson, & Dorota Czerny. Photos by Julian Muehlenhaus unless noted. A transformational course for existing divers not aiming for the technical...
By Graham Blackmore. Photos courtesy of Jesper Kjøller. Closed Circuit Rebreather (CCR) Fundamentals is here – It is a CCR class you can do if you’re...
