*2013/12/16 14:15:40.14
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/22 13:10:00.000
    NUMBER OF RECORDS   : 32
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.25           105.44
       2 Temperature   'deg C (IPTS68)' 7.716          9.685
       3 Salinity      ppt              31.402         32.283
    $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             : QD23
    EVENT NUMBER        : 202
    LATITUDE            :  51  46.50000 N  ! (deg min)
    LONGITUDE           : 129  14.00000 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 15:11:40        57        57
        DELETE                   4.4    1997/05/07 16:33:05        57        32
        CALIB                    7.1    1997/05/07 16:46:57        32        32
        HDREDIT2                 1.9    2004/02/18 14:22:22 ?         ?
        CLEAN                    4.5    2004/02/18 14:24:00        32        32
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        32        32
    $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
        -The following CALIB parameters were used:
         Calibration type = C
         Pressure offset =        0.0
         Calibration file = 7712CORR.CCF
        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)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.1903422 -0.3457288E-03)
    $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
    0.25   9.679  31.405
    0.43   9.680  31.402
    0.52   9.677  31.405
    0.61   9.680  31.407
    0.71   9.683  31.409
    0.80   9.684  31.405
    0.98   9.684  31.409
    1.07   9.684  31.408
    2.08   9.685  31.415
    3.18   9.684  31.425
    4.19   9.684  31.437
    5.01   9.669  31.457
   10.14   9.613  31.496
   15.08   9.584  31.542
   20.12   9.501  31.585
   25.06   9.406  31.578
   30.00   9.264  31.566
   35.13   9.061  31.559
   40.26   8.994  31.620
   45.57   8.966  31.680
   50.05   8.904  31.723
   55.09   8.861  31.731
   60.12   8.797  31.751
   65.16   8.481  31.806
   70.01   8.381  31.822
   75.05   8.243  31.901
   80.08   8.076  31.952
   85.21   8.028  31.987
   90.15   8.280  32.121
   95.28   8.044  32.137
  100.04   7.936  32.204
  105.44   7.716  32.283