*2013/12/16 14:15:41.06
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/19 08:31:00.000
    NUMBER OF RECORDS   : 51
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.37           225.04
       2 Temperature   'deg C (IPTS68)' 5.395          12.665
       3 Salinity      ppt              31.785         33.913
    $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             : 1977-13
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Endeavour

*LOCATION
    GEOGRAPHIC AREA     : 'Georgia, Johnstone, Discovery, QC Strait, QCS,'
        CONTINUED       : ' Hecate'
    STATION             : QD22
    EVENT NUMBER        : 40
    LATITUDE            :  51  56.00000 N  ! (deg min)
    LONGITUDE           : 129  31.50000 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    1993/11/04 15:11:55        58        58
        DELETE                   6.3    2004/02/18 16:01:48        58        51
        HDREDIT2                 1.9    2004/02/18 16:03:16 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:55        51        51
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:41        51        51
    $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      2.00
         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)
                                                  (-0.524E-01 0.1976E-03)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.2118E-01 -0.23E-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
    0.37  12.608  31.825
    0.55  12.622  31.785
    1.10  12.644  31.801
    2.01  12.665  31.875
    3.11  12.471  31.860
    4.03  12.453  31.851
    5.13  12.427  31.832
   10.16  12.119  31.808
   15.01  11.860  31.802
   20.05  11.575  31.828
   25.09  11.211  31.929
   30.03  11.061  31.941
   35.06  10.683  31.969
   40.10  10.228  32.004
   45.04   9.080  32.165
   50.17   8.673  32.255
   55.02   8.247  32.404
   60.15   7.912  32.516
   65.37   7.772  32.588
   70.13   7.687  32.632
   75.90   7.456  32.669
   80.29   7.163  32.920
   85.05   6.902  33.099
   90.18   6.823  33.141
   95.03   6.717  33.205
  100.16   6.693  33.220
  105.01   6.661  33.206
  110.05   6.564  33.288
  115.26   6.518  33.325
  120.12   6.464  33.370
  125.15   6.443  33.368
  130.00   6.419  33.396
  135.04   6.405  33.383
  140.17   6.342  33.456
  145.02   6.315  33.463
  150.24   6.222  33.534
  155.18   6.148  33.577
  160.31   5.823  33.742
  165.07   5.802  33.731
  170.38   5.787  33.742
  175.23   5.795  33.728
  180.18   5.783  33.748
  185.12   5.704  33.774
  190.06   5.646  33.772
  195.01   5.517  33.844
  200.23   5.418  33.905
  205.26   5.404  33.883
  210.11   5.405  33.898
  215.06   5.401  33.884
  220.18   5.395  33.913
  225.04   5.397  33.885