Posted by Michael J. Black on September 25, 19102 at 16:25:34:
Reading the new Deadeye online magazine, I was
impressed with the articles, but regarding the
article on tech diving, suggest the author use
DAN's definition of technical dive:
1. Depth greater than 130 ft.
2. Breathing mix other than compressed air.
3. Overhead environment (cave, wreck, deco).
4. Special training or equipment used.