*2013/12/16 14:15:40.65
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/16 21:50:00.000
    NUMBER OF RECORDS   : 43
    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           180.18
       2 Temperature   'deg C (IPTS68)' 5.194          11.795
       3 Salinity      ppt              31.621         33.959
    $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             : QD15
    EVENT NUMBER        : 16
    LATITUDE            :  53   9.50000 N  ! (deg min)
    LONGITUDE           : 130  24.00000 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 15:10:43       115       115
        CTDEDIT                  3.2    1997/04/21 16:35:09       115       115
        DELETE                   6.3    2004/02/18 16:01:46       115        43
        HDREDIT2                 1.9    2004/02/18 16:03:14 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:54        43        43
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        43        43
    $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  11.786  31.646
    0.82  11.792  31.641
    0.92  11.791  31.625
    1.10  11.789  31.672
    2.11  11.788  31.661
    3.02  11.795  31.626
    4.03  11.794  31.645
    5.13  11.793  31.624
   10.25  11.784  31.635
   15.01  11.730  31.621
   20.05  11.014  31.684
   25.18  10.710  31.748
   30.76  10.379  31.818
   35.52  10.097  31.884
   40.83   9.716  31.933
   45.23   9.407  31.973
   50.08   9.135  32.015
   55.21   8.917  32.012
   60.06   8.366  32.235
   65.64   8.111  32.239
   70.22   7.813  32.379
   75.35   7.467  32.595
   80.20   7.391  32.622
   85.05   7.118  32.768
   90.27   7.013  32.857
   95.12   6.877  32.997
  100.07   6.773  33.070
  105.19   6.692  33.159
  110.23   6.556  33.251
  115.08   6.401  33.360
  120.03   6.232  33.451
  125.34   6.036  33.569
  130.10   5.933  33.592
  135.31   5.780  33.691
  140.17   5.644  33.741
  145.11   5.618  33.804
  150.05   5.556  33.744
  155.36   5.371  33.855
  160.03   5.283  33.918
  165.44   5.231  33.959
  170.84   5.197  33.942
  175.78   5.205  33.955
  180.18   5.194  33.942