Tech Diving Mag - first issue available for download

[Red Sea Shadow]

Tech Diving Mag is a free online technical diving magazine aiming at research, development and exploration. The first issue is available for download at Tech Diving Mag | Free online technical diving magazine

Contents:
Some perspective on technical diving
Accelerating no-fly time using surface oxygen
Exploring a historic site in NZ
Team gas planning
History of deep diving

Enjoy

[Red Sea Shadow]

BTW, currently looking for new, well-illustrated technical diving articles in English for the next issue. If interested, please let me know what you can contribute. Also take a look at the submission guidelines at http://www.techdivingmag.com/guidelines.html