DIR Explorers - View Single Post - Just ditched the computer......some hints on min deco limits etc wanted.

graham_hk · February 25th, 2006, 09:21 AM

30s rule. 30min on 30% at 30m for 30 year olds :D

You can add 5min for every 3m shallower or take off 5 for 3m deeper.

It is more conservative than other methods but is very easy to remember

February 25th, 2006, 09:21 AM	#6 (permalink)
graham_hk(Offline) GUE instructor Join Date: Nov 2005 Location: here, there and everywhere Posts: 782	30s rule. 30min on 30% at 30m for 30 year olds :D You can add 5min for every 3m shallower or take off 5 for 3m deeper. It is more conservative than other methods but is very easy to remember