*2013/12/16 14:15:41.15
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/20 03:05:00.000
    NUMBER OF RECORDS   : 47
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.16           195.44
       2 Temperature   'deg C (IPTS68)' 5.539          12.088
       3 Salinity      ppt              31.649         33.966
    $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        : 47
    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 15:12:04        61        61
        DELETE                   6.3    2004/02/18 16:01:49        61        47
        HDREDIT2                 1.9    2004/02/18 16:03:16 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:55        47        47
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:41        47        47
    $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
    0.16  12.088  31.678
    0.53  12.080  31.687
    0.80  12.084  31.660
    0.98  12.079  31.698
    1.44  12.082  31.649
    2.08  12.079  31.652
    3.27  12.081  31.669
    4.00  12.086  31.675
    5.20  12.070  31.704
   10.14  12.015  31.707
   15.08  11.506  31.700
   20.12  11.159  31.697
   25.06  10.700  31.838
   30.28  10.509  31.771
   35.32  10.251  31.850
   40.53  10.177  31.845
   45.20  10.086  31.876
   50.06   9.887  31.916
   55.18   9.667  31.966
   60.04   9.524  32.022
   65.16   9.439  32.036
   70.11   9.264  32.030
   75.87   9.111  32.053
   80.54   8.905  32.070
   85.58   8.791  32.130
   90.06   8.573  32.197
   95.10   7.952  32.418
  100.04   7.145  32.882
  105.08   6.806  33.110
  110.11   6.612  33.242
  115.42   6.251  33.532
  120.09   6.147  33.640
  125.04   6.109  33.747
  130.26   6.068  33.778
  135.20   6.005  33.815
  140.14   5.923  33.780
  145.18   5.860  33.841
  150.21   5.860  33.875
  155.62   5.830  33.876
  160.38   5.804  33.859
  165.32   5.771  33.853
  170.17   5.758  33.888
  175.30   5.738  33.892
  180.43   5.561  33.966
  185.37   5.549  33.958
  190.04   5.545  33.911
  195.44   5.539  33.939