*2013/12/16 14:15:41.40
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/20 17:00:00.000
    NUMBER OF RECORDS   : 49
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.9E-01        195.01
       2 Temperature   'deg C (IPTS68)' 5.573          12.711
       3 Salinity      ppt              31.671         33.931
    $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             : QD30
    EVENT NUMBER        : 66
    LATITUDE            :  51  19.00000 N  ! (deg min)
    LONGITUDE           : 128  50.00000 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    1993/11/04 15:13:32        87        87
        DELETE                   6.3    2004/02/18 16:01:50        87        49
        HDREDIT2                 1.9    2004/02/18 16:03:17 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:56        49        49
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:41        49        49
    $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
    0.09  12.687  31.684
    0.27  12.683  31.718
    0.37  12.689  31.716
    0.64  12.688  31.735
    0.73  12.689  31.721
    0.92  12.691  31.717
    1.19  12.691  31.717
    2.29  12.689  31.687
    3.11  12.711  31.707
    4.03  12.661  31.671
    5.13  12.545  31.747
   10.16  12.049  31.703
   15.11  11.933  31.692
   20.05  11.670  31.676
   25.09  11.060  31.740
   30.03  10.781  31.810
   35.16  10.382  31.875
   40.10  10.039  31.917
   45.23   9.764  31.916
   50.17   9.557  31.986
   55.02   9.182  32.049
   60.06   8.862  32.142
   65.00   8.811  32.144
   70.04   8.575  32.169
   75.07   8.396  32.266
   80.47   8.342  32.278
   85.05   8.036  32.411
   90.09   7.889  32.484
   95.21   7.545  32.626
  100.07   7.503  32.661
  105.29   7.107  32.931
  110.05   6.831  33.095
  115.17   6.661  33.252
  120.03   6.501  33.334
  125.06   6.344  33.495
  130.00   6.187  33.599
  135.13   6.095  33.652
  140.08   6.028  33.708
  145.39   6.020  33.705
  150.15   5.994  33.750
  155.09   5.993  33.804
  160.13   5.958  33.867
  165.07   5.934  33.848
  170.38   5.841  33.875
  175.23   5.778  33.893
  180.08   5.745  33.896
  185.21   5.636  33.920
  190.16   5.598  33.889
  195.01   5.573  33.931