*2013/12/16 14:15:37.78
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/12 04:26:00.000
    NUMBER OF RECORDS   : 41
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.23           160.18
       2 Temperature   'deg C (IPTS68)' 8.103          8.235
       3 Salinity      ppt              30.666         30.898
    $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             : J 4A
    EVENT NUMBER        : 59
    LATITUDE            :  50  23.50000 N  ! (deg min)
    LONGITUDE           : 125  53.40000 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 15:03:41        85        85
        DELETE                   4.4    1997/05/07 16:32:02        85        41
        HDREDIT2                 1.9    2004/02/18 14:22:15 ?         ?
        CLEAN                    4.5    2004/02/18 14:23:55        41        41
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:37        41        41
    $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
    0.23   8.206  30.703
    0.42   8.203  30.720
    0.51   8.209  30.702
    0.87   8.209  30.706
    0.97   8.206  30.705
    1.15   8.207  30.714
    2.06   8.202  30.733
    3.07   8.204  30.729
    4.08   8.203  30.731
    5.09   8.199  30.698
   10.12   8.214  30.715
   15.07   8.208  30.710
   20.10   8.220  30.712
   25.14   8.225  30.678
   30.17   8.221  30.691
   35.02   8.235  30.666
   40.24   8.199  30.734
   45.19   8.199  30.728
   50.04   8.179  30.738
   55.07   8.197  30.745
   60.11   8.152  30.796
   65.14   8.134  30.844
   70.18   8.135  30.846
   75.03   8.132  30.858
   80.07   8.127  30.867
   85.01   8.138  30.845
   90.14   8.122  30.862
   95.08   8.144  30.835
  100.03   8.139  30.841
  105.43   8.140  30.825
  110.10   8.142  30.819
  115.13   8.127  30.850
  120.08   8.135  30.826
  125.02   8.134  30.859
  130.15   8.138  30.838
  135.09   8.140  30.832
  140.13   8.144  30.839
  145.25   8.103  30.898
  150.20   8.123  30.882
  155.05   8.133  30.844
  160.18   8.142  30.828