I need a favor

[Meng_Tze]

Questions about weird mixes at atypical depths for random times by instructors tend to elicit raised eyebrows.

what would deco be on the following profile?

14/62 at 150ft for 53 min. I do have some deco gas: 34%


BTW I am NOT an instructor, are you reading my profile?

 

[jtivat]

I got nearly a 4 hour run time, Grazie got 149 minutes though he shorted the bottom time 10 minutes (that alone would account for a 3 hr run time), Colliam got 580 minutes, Packhorse got a minimum of 3 hours.

I am curious because the profile you posted says 180m runtime, yet your first post indicated 161. What changed?

The first time was on Nominal not +2

 

[PerroneFord]

By the way, here's my run:

V-Planner 3.76 by Ross Hemingway,
VPM code by Erik C. Baker.

Decompression model: VPM - B

DIVE PLAN
Surface interval = 5 day 0 hr 0 min.
Elevation = 0ft
Conservatism = + 2

Dec to 130ft (2) Trimix 16/40 50ft/min descent.
Level 130ft 47:24 (50) Trimix 16/40 0.77 ppO2, 57ft ead, 64ft end
Asc to 80ft (51) Trimix 16/40 -30ft/min ascent.
Stop at 80ft 1:20 (53) Trimix 16/40 0.54 ppO2, 30ft ead, 34ft end
Stop at 70ft 3:00 (56) Trimix 16/40 0.49 ppO2, 24ft ead, 28ft end
Stop at 60ft 5:00 (61) Trimix 16/40 0.44 ppO2, 18ft ead, 22ft end
Stop at 50ft 7:00 (68) Trimix 16/40 0.40 ppO2, 13ft ead, 16ft end
Stop at 40ft 11:00 (79) Trimix 16/40 0.35 ppO2, 7ft ead, 10ft end
Stop at 30ft 17:00 (96) Trimix 16/40 0.30 ppO2, 2ft ead, 4ft end
Stop at 20ft 142:00 (238) Trimix 16/40 0.25 ppO2, 0ft ead, 0ft end
Surface (238) Trimix 16/40 -30ft/min ascent.

Off gassing starts at 105ft

OTU's this dive: 30
CNS Total: 10.4%

424.7 cu ft Trimix 16/40
424.7 cu ft TOTAL


DIVE PLAN COMPLETE

[I am almost afraid to calculate what 424cuft of hypoxic would cost]

 

[rjack321]

what would deco be on the following profile?

14/62 at 150ft for 53 min. I do have some deco gas: 34%


BTW I am NOT an instructor, are you reading my profile?

Actually the OP has his/her "instructor" badge right out in the open, no need to look at the profile

Now you troublemaker, as far as your hypothetical profile...

Darwin, ScubaMilo and I would just wing that one with RD

 

[texdiveguy]

You guys still goofing around with this silly profile....

 

[PerroneFord]

We're bored... cant ya tell?

 

[texdiveguy]

We're bored... cant ya tell?

Lets go diving....good weather here in the north Tx. area,,,,hope you hit the waters soon!!

 

[jtivat]

By the way, here's my run:

V-Planner 3.76 by Ross Hemingway,
VPM code by Erik C. Baker.

Decompression model: VPM - B

DIVE PLAN
Surface interval = 5 day 0 hr 0 min.
Elevation = 0ft
Conservatism = + 2

Dec to 130ft (2) Trimix 16/40 50ft/min descent.
Level 130ft 47:24 (50) Trimix 16/40 0.77 ppO2, 57ft ead, 64ft end
Asc to 80ft (51) Trimix 16/40 -30ft/min ascent.
Stop at 80ft 1:20 (53) Trimix 16/40 0.54 ppO2, 30ft ead, 34ft end
Stop at 70ft 3:00 (56) Trimix 16/40 0.49 ppO2, 24ft ead, 28ft end
Stop at 60ft 5:00 (61) Trimix 16/40 0.44 ppO2, 18ft ead, 22ft end
Stop at 50ft 7:00 (68) Trimix 16/40 0.40 ppO2, 13ft ead, 16ft end
Stop at 40ft 11:00 (79) Trimix 16/40 0.35 ppO2, 7ft ead, 10ft end
Stop at 30ft 17:00 (96) Trimix 16/40 0.30 ppO2, 2ft ead, 4ft end
Stop at 20ft 142:00 (238) Trimix 16/40 0.25 ppO2, 0ft ead, 0ft end
Surface (238) Trimix 16/40 -30ft/min ascent.

Off gassing starts at 105ft

OTU's this dive: 30
CNS Total: 10.4%

424.7 cu ft Trimix 16/40
424.7 cu ft TOTAL


DIVE PLAN COMPLETE

[I am almost afraid to calculate what 424cuft of hypoxic would cost]

It is the 20' last stop if I set mine to 20' instead of 10' I get a 238 runtime also. I never thought that would make that big a difference but it does.

 

[The_DivePirate]

Enough allready!

You Boys are being Silly.

Dive safe/Trainhard
Joe

 

[PerroneFord]

Yea, trying to get in the water this weekend if I can.