*2013/12/16 14:15:40.92
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/18 13:33:00.000
    NUMBER OF RECORDS   : 44
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.89           195.08
       2 Temperature   'deg C (IPTS68)' 7.31           10.966
       3 Salinity      ppt              29.697         32.645
    $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             : PC 3
    EVENT NUMBER        : 30
    LATITUDE            :  53  31.70000 N  ! (deg min)
    LONGITUDE           : 130   5.00000 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 15:11:43        45        45
        DELETE                   6.3    2004/02/18 16:01:47        45        44
        HDREDIT2                 1.9    2004/02/18 16:03:15 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:55        44        44
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        44        44
    $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
    0.89  10.961  29.697
    1.08  10.966  29.722
    2.08  10.962  29.702
    3.09  10.966  29.707
    4.00  10.966  29.706
    5.01  10.961  29.709
   10.32  10.916  29.768
   15.27  10.783  30.096
   20.03  10.785  30.909
   25.06  10.713  30.922
   30.01  10.565  31.010
   35.13  10.158  31.278
   40.08   8.937  31.619
   45.20   8.648  31.803
   50.06   8.402  32.034
   55.09   7.987  32.220
   60.04   7.937  32.263
   65.07   7.919  32.250
   70.29   7.886  32.259
   75.05   7.881  32.283
   80.36   7.820  32.344
   85.30   7.794  32.355
   90.16   7.761  32.365
   95.01   7.715  32.396
  100.14   7.636  32.442
  105.08   7.621  32.423
  110.11   7.524  32.497
  115.15   7.490  32.523
  120.00   7.509  32.523
  125.13   7.486  32.524
  130.07   7.492  32.518
  135.02   7.482  32.532
  140.24   7.428  32.554
  145.36   7.401  32.584
  150.03   7.406  32.557
  155.62   7.386  32.576
  160.29   7.328  32.626
  165.23   7.329  32.631
  170.26   7.318  32.633
  175.12   7.310  32.631
  180.06   7.320  32.632
  185.00   7.323  32.640
  190.04   7.323  32.645
  195.08   7.321  32.637