Lowrance Sample Dive Plan

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

  210    5    5    5  21/ 0/79 1.55   5.9   5.9   37 cf
  165   20   25   25  21/ 0/79 1.26  10.4  16.3  120 cf
   50    3   32   32  21/ 0/79 0.53   0.0   0.0    8 cf
   40    6   38   38  21/ 0/79 0.46   0.0   0.0   13 cf

   30    4   42   42  80/ 0/20 1.53   4.0  20.2    8 cf
   20    8   50   50  80/ 0/20 1.28   4.3  24.5   13 cf
   20   12   62   62  80/ 0/20 1.28   6.5  31.0   19 cf

GAS USED with a S.A.C. Rate of 1.0
 21/ 0/ 79      178 cf
 80/ 0/ 20       40 cf

Trimix For Bottom Mix - Narcotic Depth = 137 Feet

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

  210    5    5    5  20/25/55 1.47   3.8   3.8   37 cf
  165   20   25   25  20/25/55 1.20   9.5  13.3  120 cf
   60    4   32   32  20/25/55 0.56   0.0   0.0   11 cf
   50    4   36   36  20/25/55 0.50   0.0   0.0   10 cf

   40    4   40   40  70/ 0/30 1.55   4.8  18.1    9 cf
   30    5   45   45  70/ 0/30 1.34   3.0  21.1   10 cf
   20   10   55   55  70/ 0/30 1.12   4.3  25.4   16 cf
   20   16   71   71  70/ 0/30 1.12   6.9  32.4   26 cf

GAS USED with a S.A.C. Rate of 1.0
 20/ 25/ 55      178 cf
 70/ 0/ 30       61 cf

Trimix For Bottom Mix - Narcotic Depth = 137 Feet

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

  210    5    5    5  20/25/55 1.47   3.8   3.8   37 cf
  165   20   25   25  20/25/55 1.20   9.5  13.3  120 cf

   60    2   30   30  50/ 0/50 1.41   1.4  14.6    6 cf
   50    3   33   33  50/ 0/50 1.26   1.5  16.2    8 cf
   40    4   37   37  50/ 0/50 1.11   1.7  17.9    9 cf

   30    4   41   41  80/ 0/20 1.53   4.0  21.8    8 cf
   20    9   50   50  80/ 0/20 1.28   4.9  26.7   14 cf
   20   14   64   64  80/ 0/20 1.28   7.6  34.3   22 cf

Gas Used with a S.A.C. Rate of 1.0
 20/ 25/ 55      157 cf
 50/ 0/ 50       23 cf
 80/ 0/ 20       44 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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