*2013/12/16 14:15:37.77
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/12 03:14:00.000
    NUMBER OF RECORDS   : 38
    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           150.01
       2 Temperature   'deg C (IPTS68)' 8.314          8.507
       3 Salinity      ppt              30.252         30.564
    $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  4
    EVENT NUMBER        : 58
    LATITUDE            :  50  22.70000 N  ! (deg min)
    LONGITUDE           : 125  47.00000 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 15:03:40       111       111
        DELETE                   4.4    1997/05/07 16:32:01       111        38
        HDREDIT2                 1.9    2004/02/18 14:22:15 ?         ?
        CLEAN                    4.5    2004/02/18 14:23:54        38        38
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:37        38        38
    $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   8.505  30.283
    0.51   8.507  30.288
    0.60   8.506  30.294
    0.87   8.501  30.269
    1.06   8.506  30.262
    2.06   8.500  30.267
    3.25   8.502  30.269
    4.17   8.501  30.287
    5.18   8.501  30.252
   10.03   8.495  30.303
   15.16   8.474  30.318
   20.01   8.444  30.367
   25.14   8.422  30.380
   30.08   8.375  30.462
   35.02   8.372  30.481
   40.15   8.353  30.489
   45.00   8.350  30.498
   50.04   8.343  30.504
   55.07   8.329  30.536
   60.02   8.328  30.535
   65.14   8.315  30.546
   70.18   8.319  30.536
   75.12   8.315  30.544
   80.07   8.324  30.512
   85.10   8.326  30.533
   90.05   8.324  30.532
   95.08   8.314  30.547
  100.12   8.325  30.503
  105.34   8.327  30.518
  110.01   8.333  30.525
  115.04   8.335  30.508
  120.17   8.323  30.538
  125.02   8.320  30.520
  130.06   8.322  30.526
  135.09   8.321  30.547
  140.03   8.321  30.564
  145.07   8.319  30.548
  150.01   8.320  30.549