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[edit] Summary

To illustrate decompression stops, I charted in Excel the ZPlan 1.03 data shown below.

IT IS UNSAFE TO REUSE THIS DIAGRAM OR DATA TO PLAN A DIVE.

F:\My Documents\diving\dive planning software\ZPlan103>zplan
Waypoint  at  30m for   1:00 (3) on Nitrox 32.0, PPO2 1.273, END 24
Waypoint  at  60m for  25:00 (29) on Trimix 15.0/40.0, PPO2 1.044, END 30
Norm Stop at  15m for   3:00 (37) on Nitrox 50.0, PPO2 1.245, END 6
Norm Stop at  12m for   4:06 (42) on Nitrox 50.0, PPO2 1.096, END 4
Norm Stop at   9m for   7:00 (49) on Nitrox 50.0, PPO2 0.947, END 2
Norm Stop at   6m for   8:06 (58) on 100% Oxygen, PPO2 1.596, END 0
Norm Stop at   3m for  14:00 (73) on 100% Oxygen, PPO2 1.298, END 0

Optimizing for Deep Stops.
Waypoint  at  30m for   1:00 (3) on Nitrox 32.0, PPO2 1.273, END 24
Waypoint  at  60m for  25:00 (29) on Trimix 15.0/40.0, PPO2 1.044, END 30
Deep Stop at  39m for   2:00 (33) on Nitrox 32.0, PPO2 1.559, END 32
Deep Stop at  27m for   2:00 (37) on Nitrox 32.0, PPO2 1.178, END 22
Deep Stop at  21m for   2:00 (40) on Nitrox 50.0, PPO2 1.543, END 10
Norm Stop at  12m for   3:00 (44) on Nitrox 50.0, PPO2 1.096, END 4
Norm Stop at   9m for   8:00 (52) on Nitrox 50.0, PPO2 0.947, END 2
Norm Stop at   6m for  10:00 (62) on 100% Oxygen, PPO2 1.596, END 0
Norm Stop at   3m for  15:06 (79) on 100% Oxygen, PPO2 1.298, END 0

Waypoint  at  30m for   1:00 (3) on Nitrox 32.0, PPO2 1.273, END 24
Waypoint  at  60m for  25:00 (29) on Trimix 15.0/40.0, PPO2 1.044, END 30
Deep Stop at  39m for   2:00 (33) on Nitrox 32.0, PPO2 1.559, END 32
Deep Stop at  27m for   2:00 (37) on Nitrox 32.0, PPO2 1.178, END 22
Deep Stop at  21m for   2:00 (40) on Nitrox 50.0, PPO2 1.543, END 10
Norm Stop at  12m for   3:00 (44) on Nitrox 50.0, PPO2 1.096, END 4
Norm Stop at   9m for   8:00 (52) on Nitrox 50.0, PPO2 0.947, END 2
Norm Stop at   6m for  10:00 (62) on 100% Oxygen, PPO2 1.596, END 0
Norm Stop at   3m for  15:06 (79) on 100% Oxygen, PPO2 1.298, END 0

TOTAL DECO TIME: 42 minutes.
DIVE RUN TIME: 79 minutes.
CNS Total: 48.9%
OTU's: 103
Time to Fly: 6.0 Hours

20.9 liters of 32.0% consumed.
109.4 liters of 15.0/40.0 consumed.
7.4 liters of 21.0% consumed.
18.9 liters of 50.0% consumed.
22.6 liters of 100.0% consumed.
179.3 liters total open circuit gas consumed.

F:\My Documents\diving\dive planning software\ZPlan103>

[edit] Licensing

I, the creator of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible,
I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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(del) (cur) 10:51, 19 November 2005 . . Mark.murphy (Talk | contribs) . . 556×366 (11,846 bytes) (To illustrate decompression stops, I charted in Excel the ZPlan 1.03 data shown below. IT IS UNSAFE TO REUSE THIS DIAGRAM OR DATA TO PLAN A DIVE. F:\My Documents\diving\dive planning software\ZPlan103>zplan Waypoint at 30m for 1:00 (3) on Nitrox 32.0, P)
(del) (rev) 10:20, 19 November 2005 . . Mark.murphy (Talk | contribs) . . 557×366 (11,776 bytes) (To illustrate decompression stops, I charted in Excel the ZPlan 1.03 data shown below. IT IS UNSAFE TO REUSE THIS DIAGRAM OR DATA TO PLAN A DIVE. F:\My Documents\diving\dive planning software\ZPlan103>zplan Waypoint at 30m for 1:00 (3) on Nitrox 32.)