V-Planner 3.22 by R. Hemingway, VPM code by Erik C. Baker.
Decompression model: VPM-B
DIVE PLAN
Surface interval = 2 day 0 hr 0 min.
Altitude = 0ft
Conservatism = + 2
Dec to 130ft (2) on Nitrox 30.0, 50ft/min descent.
Level 130ft 27:24 (30) on Nitrox 30.0, 1.48 ppO2, 111ft EAD
Asc to 100ft (31) on Nitrox 30.0, -30ft/min ascent.
Asc to 70ft (32) on Nitrox 30.0, -30ft/min ascent.
Asc to 50ft (32) on Nitrox 50.0, -30ft/min ascent.
Stop at 50ft 0:20 (33) on Nitrox 50.0, 1.26 ppO2, 20ft EAD
Stop at 40ft 2:00 (35) on Nitrox 50.0, 1.10 ppO2, 13ft EAD
Stop at 30ft 3:00 (38) on Nitrox 50.0, 0.95 ppO2, 7ft EAD
Stop at 20ft 2:00 (40) on Nitrox 50.0, 0.80 ppO2, 1ft EAD
Stop at 15ft 12:00 (52) on Nitrox 50.0, 0.73 ppO2, 0ft EAD
Asc to sfc. (52) on Nitrox 50.0, -30ft/min ascent.
Off gassing starts at 79.2 ft
The "stop" at 70' is just for the gas switch. The first actual stop is at 50'.
The Vytec on that same profile in the simulator shows 11 minutes of decompression, but a 10' ceiling at maximum time! Clearly, that is WAY more aggressive than VPM-B for the same profile.
If you're diving a computer LESS conservative than a Suunto for decompression diving, or even if you are approaching the NDLs on those computers, you may be diving a "bend-o-matic"! :boom:
Decompression model: VPM-B
DIVE PLAN
Surface interval = 2 day 0 hr 0 min.
Altitude = 0ft
Conservatism = + 2
Dec to 130ft (2) on Nitrox 30.0, 50ft/min descent.
Level 130ft 27:24 (30) on Nitrox 30.0, 1.48 ppO2, 111ft EAD
Asc to 100ft (31) on Nitrox 30.0, -30ft/min ascent.
Asc to 70ft (32) on Nitrox 30.0, -30ft/min ascent.
Asc to 50ft (32) on Nitrox 50.0, -30ft/min ascent.
Stop at 50ft 0:20 (33) on Nitrox 50.0, 1.26 ppO2, 20ft EAD
Stop at 40ft 2:00 (35) on Nitrox 50.0, 1.10 ppO2, 13ft EAD
Stop at 30ft 3:00 (38) on Nitrox 50.0, 0.95 ppO2, 7ft EAD
Stop at 20ft 2:00 (40) on Nitrox 50.0, 0.80 ppO2, 1ft EAD
Stop at 15ft 12:00 (52) on Nitrox 50.0, 0.73 ppO2, 0ft EAD
Asc to sfc. (52) on Nitrox 50.0, -30ft/min ascent.
Off gassing starts at 79.2 ft
The "stop" at 70' is just for the gas switch. The first actual stop is at 50'.
The Vytec on that same profile in the simulator shows 11 minutes of decompression, but a 10' ceiling at maximum time! Clearly, that is WAY more aggressive than VPM-B for the same profile.
If you're diving a computer LESS conservative than a Suunto for decompression diving, or even if you are approaching the NDLs on those computers, you may be diving a "bend-o-matic"! :boom: