Posted by AADIVER on January 19, 2001 at 06:09:06:
In Reply to: Tracking NDL's - unanswered questions posted by AADIVER on January 19, 2001 at 05:48:08:
Neglected to include: how does NDL tracking using only the bottom timer/depth guage system provide a diver with the same increased bottom tims as a computer?