*2013/12/16 14:15:04.83
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1976/06/23 18:34:00.000
    NUMBER OF RECORDS   : 34
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          1.83           150.33
       2 Temperature   'deg C (IPTS68)' 8.731          9.235
       3 Salinity      ppt              29.33          29.997
    $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             : 1976-22
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Vector

*LOCATION
    GEOGRAPHIC AREA     : Georgia, Johnstone
    STATION             : J  4
    EVENT NUMBER        : 82
    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    1993/11/11 13:38:23        34        34
        DELETE                   6.3    2004/04/06 16:50:58        34        34
        HDREDIT2                 1.9    2004/04/06 16:52:37 ?         ?
        CLEAN                    4.6.1  2004/04/06 16:53:14        34        34
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:04        34        34
    $END
    $REMARKS
        -The following DELETE parameters were used:
         Surface Record Removal: Last Press Min
           Maximum Surface Pressure (relative):       5.00
           Surface Swell Pressure Tolerance:       0.25
         Pressure NOT filtered.
         Swells deleted. Warning message if pressure difference of   2000.00
         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

*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
    1.83   9.235  29.333
    2.20   9.233  29.330
    3.11   9.234  29.338
    4.12   9.219  29.341
    5.13   9.210  29.351
   10.07   9.201  29.358
   15.02   9.106  29.475
   20.05   9.072  29.514
   25.18   9.063  29.527
   30.03   9.049  29.547
   35.07   9.016  29.590
   40.01   9.014  29.595
   45.04   9.014  29.589
   50.08   9.008  29.610
   55.12   8.998  29.617
   60.06   8.988  29.636
   65.00   8.972  29.658
   70.04   8.954  29.686
   75.07   8.919  29.731
   80.02   8.867  29.805
   85.05   8.833  29.857
   90.09   8.825  29.878
   95.03   8.813  29.887
  100.07   8.802  29.903
  105.10   8.801  29.897
  110.14   8.796  29.908
  115.08   8.800  29.904
  120.03   8.794  29.901
  125.06   8.791  29.916
  130.10   8.791  29.912
  135.13   8.782  29.928
  140.08   8.772  29.940
  145.11   8.770  29.943
  150.33   8.731  29.997