*2013/12/16 14:15:40.76
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/17 08:17:00.000
    NUMBER OF RECORDS   : 36
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          1.17           160.1
       2 Temperature   'deg C (IPTS68)' 6.713          12.547
       3 Salinity      ppt              31.226         33.291
    $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             : LS 2
    EVENT NUMBER        : 23
    LATITUDE            :  52  39.40000 N  ! (deg min)
    LONGITUDE           : 128  56.80000 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 15:11:15        36        36
        DELETE                   6.3    2004/02/18 16:01:47        36        36
        HDREDIT2                 1.9    2004/02/18 16:03:14 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:54        36        36
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        36        36
    $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
    1.17  12.539  31.226
    2.08  12.538  31.258
    3.09  12.547  31.256
    4.10  12.500  31.277
    5.01  12.413  31.328
   10.14  12.221  31.443
   15.17  12.182  31.446
   20.03  12.166  31.462
   25.15  12.086  31.523
   30.01  11.858  31.570
   35.04  11.801  31.592
   40.17  11.439  31.595
   45.02  10.571  31.813
   50.06  10.298  31.924
   55.09   9.270  32.215
   60.22   8.177  32.624
   65.07   7.668  32.822
   70.01   7.671  32.864
   75.05   7.649  32.873
   80.09   7.599  32.889
   85.03   7.605  32.911
   90.16   7.595  32.886
   95.01   7.350  32.967
  100.14   7.117  33.064
  105.08   7.077  33.106
  110.21   7.016  33.140
  115.06   7.006  33.161
  120.09   6.968  33.169
  125.04   6.939  33.183
  130.07   6.941  33.181
  135.20   6.935  33.165
  140.05   6.902  33.222
  145.18   6.895  33.180
  150.03   6.794  33.257
  155.07   6.786  33.258
  160.10   6.713  33.291