*2013/12/16 14:15:40.73
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/17 12:20:00.000
    NUMBER OF RECORDS   : 41
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          4.67           200.13
       2 Temperature   'deg C (IPTS68)' 5.645          11.678
       3 Salinity      ppt              32.028         33.867
    $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             : QD11
    EVENT NUMBER        : 21
    LATITUDE            :  52  20.00000 N  ! (deg min)
    LONGITUDE           : 129  40.00000 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 15:11:03        46        46
        DELETE                   6.3    2004/02/18 16:01:46        46        41
        HDREDIT2                 1.9    2004/02/18 16:03:14 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:54        41        41
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        41        41
    $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
    4.67  11.662  32.047
    5.31  11.661  32.052
   10.44  11.678  32.062
   15.01  11.656  32.028
   20.42  11.653  32.049
   25.27  11.603  32.075
   30.03  11.548  32.057
   35.34  11.170  32.088
   40.10   9.362  32.309
   45.14   9.020  32.354
   50.45   8.482  32.464
   55.30   7.775  32.715
   60.24   7.362  32.804
   65.09   7.153  32.956
   70.13   6.944  33.106
   75.07   6.732  33.178
   80.11   6.627  33.261
   85.78   6.578  33.340
   90.18   6.535  33.353
   95.03   6.509  33.342
  100.07   6.465  33.357
  105.29   6.448  33.397
  110.05   6.439  33.406
  115.08   6.424  33.426
  120.03   6.406  33.438
  125.15   6.379  33.465
  130.00   6.328  33.475
  135.22   6.315  33.511
  140.17   6.278  33.565
  145.02   6.278  33.600
  150.33   6.277  33.622
  155.91   6.259  33.632
  160.22   6.189  33.649
  165.16   6.052  33.707
  170.01   6.051  33.758
  175.14   6.017  33.772
  180.27   5.959  33.769
  185.21   5.772  33.863
  190.34   5.679  33.864
  195.19   5.655  33.844
  200.13   5.645  33.867