GF run times

colinicky · 5th November 2006, 17:36

Hi
Could somebody please run this through a planner & tell me the differences between 5/85 & 15/85 time/stop wise please :-
1.3 set point
21/25 trimix as dil
last stop at 6m

40m for 48 minutes then ascend stay on trimix to surface

TIA

Moray Brown · 5th November 2006, 19:36

Quote: (Originally Posted by colinicky)

Hi
Could somebody please run this through a planner & tell me the differences between 5/85 & 15/85 time/stop wise please :-
1.3 set point
21/25 trimix as dil
last stop at 6m

40m for 48 minutes then ascend stay on trimix to surface

TIA

Download DDplan and run for yourself! It's free

GuyW · 6th November 2006, 02:35

I ran this on MVPlan http://www.wittig.net.au/diving/mvplan.html

There is no difference in runtime. GF 5/85 has the first stop depth of 24m, GF 15/85 has first stop depth of 21m.

You probably don't need to use 5/85. People tend to use low GFs to make the runtime "look like" VPM. If you want to use VPM then use VPlanner.

Guy

5th November 2006, 17:36	#1 (permalink)
colinicky Custom Title Allowed! Current Rebreather/s: Inspiration Vision Other Rebreather/s: Inspiration Classic Join Date: Mar 2005 Location: uk Posts: 667	GF run times Hi Could somebody please run this through a planner & tell me the differences between 5/85 & 15/85 time/stop wise please :- 1.3 set point 21/25 trimix as dil last stop at 6m 40m for 48 minutes then ascend stay on trimix to surface TIA __________________ Colin I trust my rebreather completely , I just don't trust the user onwards & downwards
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5th November 2006, 19:36	#2 (permalink)
Moray Brown Custom Title Allowed! Current Rebreather/s: Megalodon Other Rebreather/s: Join Date: Sep 2006 Location: WMUK Posts: 229	Re: GF run times Quote: (Originally Posted by colinicky) Hi Could somebody please run this through a planner & tell me the differences between 5/85 & 15/85 time/stop wise please :- 1.3 set point 21/25 trimix as dil last stop at 6m 40m for 48 minutes then ascend stay on trimix to surface TIA Download DDplan and run for yourself! It's free
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6th November 2006, 02:35	#3 (permalink)
GuyW Old Member Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Apr 2006 Location: Sydney, Australia Posts: 61	Re: GF run times I ran this on MVPlan http://www.wittig.net.au/diving/mvplan.html There is no difference in runtime. GF 5/85 has the first stop depth of 24m, GF 15/85 has first stop depth of 21m. You probably don't need to use 5/85. People tend to use low GFs to make the runtime "look like" VPM. If you want to use VPM then use VPlanner. Guy
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