*2013/12/16 14:15:04.75
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1976/06/23 14:30:00.000
    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          0.28           120.03
       2 Temperature   'deg C (IPTS68)' 7.861          9.201
       3 Salinity      ppt              29.882         31.255
    $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 6N
    EVENT NUMBER        : 73
    LATITUDE            :  50  26.80000 N  ! (deg min)
    LONGITUDE           : 126   0.00000 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 13:38:18       577       577
        DELETE                   6.3    2004/04/06 16:50:58       577        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
    0.28   9.095  29.923
    0.46   9.079  29.947
    0.55   9.066  29.961
    0.64   9.201  29.882
    0.73   9.147  29.979
    0.92   9.139  29.974
    1.01   9.135  29.975
    2.02   8.923  29.916
    3.02   8.919  29.919
    4.21   8.913  29.910
    5.13   8.906  29.919
   10.16   8.593  30.234
   15.11   8.498  30.337
   20.05   8.476  30.362
   25.09   8.465  30.375
   30.12   8.458  30.387
   35.07   8.455  30.386
   40.10   8.446  30.408
   45.23   8.332  30.565
   50.08   8.347  30.539
   55.02   8.327  30.571
   60.06   8.327  30.570
   65.00   8.290  30.619
   70.04   8.258  30.682
   75.07   8.151  30.837
   80.02   8.101  30.904
   85.14   8.088  30.916
   90.09   8.054  30.964
   95.22   8.004  31.047
  100.25   8.006  31.034
  105.01   7.999  31.046
  110.14   7.911  31.193
  115.08   7.869  31.234
  120.03   7.861  31.255