*2013/12/16 14:15:37.36
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/11 01:31:00.000
    NUMBER OF RECORDS   : 58
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.14           250.08
       2 Temperature   'deg C (IPTS68)' 7.949          8.673
       3 Salinity      ppt              30.715         32.025
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  -99   ' '        8  F       ' '     2
       2  -99   ' '        8  F       ' '     3
       3  -99   ' '        8  F       ' '     3
    $END
    $REMARKS
        This file converted from 12 line header format.
    $END

*ADMINISTRATION
    MISSION             : 1977-12
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Parizeau

*LOCATION
    GEOGRAPHIC AREA     : 'Georgia, Johnstone, Discovery, QC Strait, QCS,'
        CONTINUED       : ' Hecate'
    STATION             : HSN4
    EVENT NUMBER        : 34
    LATITUDE            :  48  34.60000 N  ! (deg min)
    LONGITUDE           : 123  14.10000 W  ! (deg min)

*INSTRUMENT
    TYPE                : Guildline Analog CTD
    MODEL               : 8701

    $TABLE: SENSORS
    !   Name            Abs Depth       Serial No
    !   --------------  --------------  ----------
        Pressure        n/a             ?
        Temperature     n/a             ?
        Conductivity    n/a             ?
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        HP_IOS                   1.0    1993/11/05 15:03:18        71        71
        DELETE                   4.4    1997/05/07 16:31:50        71        58
        HDREDIT2                 1.9    2004/02/18 14:22:14 ?         ?
        CLEAN                    4.5    2004/02/18 14:23:54        58        58
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:37        58        58
    $END
    $REMARKS
        -The following DELETE parameters were used:
         Surface Record Removal: Low Sal & Last Press Min
           Maximum Surface Pressure (relative):      20.00
           Minimum Surface Salinity:     20.000
           Surface Swell Pressure Tolerance:       1.00
         Pressure NOT filtered
         Swells deleted. Warning message if pressure difference of     10.00
         Slow Drop Rate NOT deleted
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Change Pad Value to -99 in All Channels.
         - Delete Empty Channels:   0 deleted.
    $END

*CALIBRATION

    $TABLE: CORRECTED CHANNELS
    !   Name          Units           Fmla Pad    Coefficients
    !   ------------- --------------- ---- ------ ------------
        Temperature   'DEG C (ITS68)'   11 ' '    (Pressure)
                                                  (0.494E-02 -0.19E-04)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.2269E-01 -0.48E-04)
    $END

*COMMENTS
    PROCESSED CTD DATA FROM THE HP 2100 ACQUISITION SYSTEM, CONVERTED FROM BINARY
    TO ASCII. HYDRO CORRECTIONS HAVE BEEN APPLIED TO THE DATA.

    Collection method:
      Salinity-Temperature-pressure data were obtained with a Guildline CTD.
      Output from the probe consisted of analogue voltages of temperature,
      conductivity and pressure. The probe output was input into a 2100-series
      HP computer, digitized at a rate of 10 samples per second and stored on
      a 9-track magnetic tape.

    Reference:
    R.E. Thomson, W.S. Hugget and L.S.C. Kuwahara. 1980. Data Record of Current
    Observations Volume VIII; Discovery Passage, Johnstone Strait, and Queen
    Charlotte Strait; Part 1 - Water Property Observations 1976, 1977, 1978,
    (1979). Institute of Ocean Sciences.
!---1--- ---2--- ---3---
!Pressur Tempera Salinit
!e       ture    y      
!------- ------- -------
*END OF HEADER
    0.14   8.672  30.730
    0.33   8.673  30.739
    0.60   8.671  30.735
    0.97   8.668  30.721
    1.06   8.672  30.729
    2.25   8.671  30.735
    3.44   8.667  30.715
    4.17   8.672  30.734
    5.09   8.669  30.730
   10.30   8.666  30.762
   15.43   8.640  30.785
   20.19   8.631  30.801
   25.14   8.620  30.798
   30.08   8.627  30.784
   35.02   8.602  30.821
   40.06   8.552  30.877
   45.28   8.549  30.860
   50.13   8.540  30.888
   55.17   8.559  30.919
   60.02   8.547  30.921
   65.05   8.538  30.931
   70.27   8.516  30.967
   75.40   8.513  30.989
   80.25   8.498  31.003
   85.01   8.471  31.062
   90.14   8.475  31.057
   95.08   8.472  31.057
  100.30   8.456  31.099
  105.15   8.445  31.116
  110.10   8.416  31.168
  115.13   8.395  31.199
  120.08   8.386  31.221
  125.02   8.384  31.231
  130.06   8.369  31.243
  135.46   8.356  31.291
  140.13   8.356  31.268
  145.07   8.354  31.280
  150.01   8.322  31.331
  155.05   8.327  31.346
  160.18   8.304  31.392
  165.03   8.228  31.568
  170.16   8.224  31.575
  175.19   8.219  31.585
  180.04   8.114  31.765
  185.17   8.091  31.786
  190.02   8.065  31.826
  195.06   8.024  31.896
  200.00   8.031  31.887
  205.13   7.980  31.956
  210.16   7.982  31.953
  215.29   7.961  31.980
  220.05   7.968  31.985
  225.18   7.960  32.004
  230.03   7.964  31.992
  235.25   7.963  32.007
  240.01   7.959  32.025
  245.14   7.953  32.010
  250.08   7.949  32.007