Posted by Steve on May 09, 2002 at 08:23:03:
In Reply to: The 120 rule posted by TDI_2 on May 08, 2002 at 15:02:54:
Do you use the 120 rule for your diving?
I thought it was used more like the rule of thumb is used if a ruler was unavailable. It seems you would be cheating yourself out of bottom time if used the 120 with any gas rather than calculating EAD's?
Steve