*2013/12/16 14:15:02.63
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1976/04/25 12:57:00.000
    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          3.1            180.07
       2 Temperature   'deg C (IPTS68)' 6.966          7.264
       3 Salinity      ppt              30.418         31.017
    $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             : 1976-20
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Vector

*LOCATION
    GEOGRAPHIC AREA     : Georgia, Johnstone
    STATION             : J10N
    EVENT NUMBER        : 109
    LATITUDE            :  50  30.50000 N  ! (deg min)
    LONGITUDE           : 126  18.40000 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    1993/11/11 12:59:23        40        40
        DELETE                   6.3    2004/04/06 16:38:55        40        38
        HDREDIT2                 1.9    2004/04/06 16:42:13 ?         ?
        CLEAN                    4.6.1  2004/04/06 16:42:58        38        38
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:02        38        38
    $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
    3.10   7.264  30.418
    4.10   7.244  30.418
    5.02   7.216  30.435
   10.06   7.166  30.490
   15.09   7.162  30.510
   20.13   7.163  30.509
   25.07   7.166  30.499
   30.01   7.166  30.504
   35.05   7.148  30.545
   40.08   7.120  30.576
   45.03   7.087  30.625
   50.06   7.082  30.632
   55.01   7.057  30.685
   60.13   7.044  30.698
   65.08   7.034  30.725
   70.02   7.034  30.730
   75.06   7.017  30.775
   80.00   7.011  30.789
   85.04   6.995  30.819
   90.16   6.988  30.820
   95.02   6.988  30.853
  100.05   6.984  30.874
  105.09   6.984  30.870
  110.12   6.983  30.876
  115.07   6.984  30.881
  120.01   6.981  30.898
  125.05   6.977  30.906
  130.08   6.973  30.923
  135.02   6.977  30.922
  140.06   6.970  30.932
  145.00   6.969  30.955
  150.04   6.969  30.947
  155.07   6.966  30.962
  160.02   6.970  30.966
  165.15   6.967  30.979
  170.09   6.969  30.993
  175.03   6.969  31.007
  180.07   6.970  31.017