Hydro Atlantic Sample Dive Plan

Air For Bottom Mix - Narcotic Depth = 172 Feet

Depth Time   DT   TT  O2/HE/N2 PpO2  CNS% TCNS%  GAS@1.0

  172    5    5    5  21/ 0/79 1.30   2.8   2.8   31 cf
  145   20   25   25  21/ 0/79 1.13   8.8  11.6  108 cf
   40    4   33   33  21/ 0/79 0.46   0.0   0.0    9 cf

   30    3   36   36  80/ 0/20 1.53   3.0  14.6    6 cf
   20    6   42   42  80/ 0/20 1.28   3.2  17.8   10 cf
   20   10   52   52  80/ 0/20 1.28   5.4  23.2   16 cf

Gas Used with a S.A.C. Rate of 1.0
 21/ 0/ 79      148 cf
 80/ 0/ 20       32 cf

Trimix For Bottom Mix - Narcotic Depth = 102 Feet

Depth Time   DT   TT  O2/HE/N2 PpO2  CNS% TCNS%  GAS@1.0

  172    5    5    5  25/23/52 1.55   6.3   6.3   31 cf
  145   20   25   25  25/23/52 1.35  12.2  18.5  108 cf
   50    1   29   29  25/23/52 0.63   0.1  18.6    3 cf

   40    3   32   32  70/ 0/30 1.55   3.6  22.2    7 cf
   30    3   35   35  70/ 0/30 1.34   1.8  24.0    6 cf
   20    7   42   42  70/ 0/30 1.12   3.0  27.1   11 cf
   20   11   53   53  70/ 0/30 1.12   4.8  31.8   18 cf

Gas Used with a S.A.C. Rate of 1.0
 25/ 23/ 52      142 cf
 70/  0/ 30       42 cf

Trimix For Bottom Mix - Narcotic Depth = 110 Feet

Depth Time   DT   TT  O2/HE/N2 PpO2  CNS% TCNS%  GAS@1.0

  172    5    5    5  20/25/55 1.24   2.5   2.5   31 cf
  145   20   25   25  20/25/55 1.08   8.0  10.5  108 cf
   50    3   31   31  20/25/55 0.50   0.0   0.0    8 cf

   40    3   34   34  70/ 0/30 1.55   3.6  14.1    7 cf
   30    4   38   38  70/ 0/30 1.34   2.4  16.5    8 cf
   20    7   45   45  70/ 0/30 1.12   3.0  19.5   11 cf
   20   14   59   59  70/ 0/30 1.12   6.1  25.6   22 cf

Gas Used with a S.A.C. Rate of 1.0
 25/ 23/ 52      147 cf
 70/  0/ 30       48 cf

Disclaimer

Neither the author Peter Schulz, nor American Dive Center will accept responsibility for accidents, injuries, etc. resulting from the use of these sample dive plans.

 
 

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