*2013/12/16 14:15:37.55
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/11 05:32:00.000
    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          0.18           165.16
       2 Temperature   'deg C (IPTS68)' 8.303          8.79
       3 Salinity      ppt              30.461         31.339
    $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             : HSN5
    EVENT NUMBER        : 42
    LATITUDE            :  48  34.50000 N  ! (deg min)
    LONGITUDE           : 123  14.70000 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 15:03:27        48        48
        DELETE                   4.4    1997/05/07 16:31:54        48        41
        HDREDIT2                 1.9    2004/02/18 14:22:14 ?         ?
        CLEAN                    4.5    2004/02/18 14:23:54        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
    0.18   8.778  30.474
    0.27   8.779  30.474
    0.73   8.779  30.516
    0.82   8.790  30.482
    1.10   8.790  30.472
    2.01   8.784  30.461
    3.20   8.788  30.461
    4.03   8.783  30.475
    5.13   8.783  30.471
   10.07   8.682  30.526
   15.20   8.731  30.500
   20.05   8.646  30.589
   25.18   8.628  30.623
   30.03   8.594  30.742
   35.25   8.591  30.744
   40.10   8.592  30.740
   45.04   8.589  30.739
   50.17   8.594  30.740
   55.02   8.616  30.689
   60.06   8.589  30.729
   65.09   8.584  30.747
   70.13   8.584  30.753
   75.07   8.580  30.811
   80.02   8.580  30.769
   85.14   8.586  30.774
   90.09   8.584  30.776
   95.12   8.585  30.762
  100.25   8.586  30.768
  105.10   8.584  30.780
  110.05   8.587  30.774
  115.08   8.589  30.757
  120.03   8.579  30.781
  125.06   8.578  30.792
  130.37   8.523  30.883
  135.22   8.329  31.294
  140.35   8.320  31.313
  145.29   8.315  31.322
  150.05   8.322  31.295
  155.09   8.324  31.279
  160.03   8.321  31.331
  165.16   8.303  31.339