* Sea-Bird SBE 19 Data File:
* FileName = G20-072.HEX
* Cast Made at Mich G20 on Mar. 13, 1999 at 16:35 GMT
* OP No. G1999072.23
* Latitude: 41 44.48
* Longitude: 87 13.40
* Transmissometer Pathlength is .25m 
* Software Version 4.035
* Temperature SN = 207
* Conductivity SN = 207
* TSM (mg/l) = (1.72) * Atten - 0.75
     Date        Depth      Temp       Atten    Fluor
     GMT           m         C          1/m       V
   72.67880      1.000     0.9399      5.333  3.588e-02  0.000e+00
   72.67903      2.000     0.9139      4.358  3.682e-02  0.000e+00
   72.67906      3.000     0.9060      4.296  4.205e-02  0.000e+00
   72.67908      4.000     0.9041      4.334  5.191e-02  0.000e+00
   72.67910      5.000     0.9004      4.291  5.253e-02  0.000e+00
   72.67912      6.000     0.8998      4.388  5.483e-02  0.000e+00
   72.67914      7.000     0.8991      4.329  5.887e-02  0.000e+00
   72.67916      8.000     0.8970      4.287  5.502e-02  0.000e+00
   72.67918      9.000     0.8968      4.345  5.611e-02  0.000e+00
   72.67920     10.000     0.8959      4.299  5.574e-02  0.000e+00
   72.67922     11.000     0.8953      4.286  5.319e-02  0.000e+00
   72.67924     12.000     0.8985      4.375  5.590e-02  0.000e+00
   72.67926     13.000     0.8991      4.363  5.733e-02  0.000e+00
   72.67928     14.000     0.8998      4.409  5.595e-02  0.000e+00
   72.67930     15.000     0.9004      4.409  5.643e-02  0.000e+00
   72.67932     16.000     0.8991      4.383  5.586e-02  0.000e+00
   72.67935     17.000     0.8985      4.334  5.578e-02  0.000e+00
   72.67938     18.000     0.8972      4.307  5.766e-02  0.000e+00
   72.67942     19.000     0.8965      4.293  5.705e-02  0.000e+00