*2013/12/16 14:15:33.98
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/02/01 00:04:00.000
    NUMBER OF RECORDS   : 30
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          1.08           130.07
       2 Temperature   'deg C (IPTS68)' 7.642          7.768
       3 Salinity      ppt              30.601         31.237
    $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             : 1977-10
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Parizeau

*LOCATION
    GEOGRAPHIC AREA     : Georgia, Johnstone, Discovery, QC Strait
    STATION             : J7 S
    EVENT NUMBER        : 83
    LATITUDE            :  50  26.90000 N  ! (deg min)
    LONGITUDE           : 126   2.10000 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    1993/11/03 12:03:14        30        30
        DELETE                   6.3    2004/02/15 15:54:17        30        30
        HDREDIT2                 1.9    2004/02/15 16:15:01 ?         ?
        CLEAN                    4.5    2004/02/15 16:15:43        30        30
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:33        30        30
    $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)
                                                  (0.3604E-01 -0.5E-04)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.30529 -0.22E-03)
    $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
    1.08   7.648  30.641
    2.08   7.652  30.634
    3.36   7.649  30.631
    4.00   7.642  30.638
    5.10   7.642  30.617
   10.05   7.647  30.617
   15.08   7.652  30.603
   20.03   7.646  30.601
   25.15   7.645  30.645
   30.01   7.647  30.634
   35.41   7.656  30.608
   40.08   7.674  30.692
   45.02   7.692  30.809
   50.06   7.698  30.890
   55.18   7.712  30.946
   60.04   7.712  31.003
   65.16   7.729  31.052
   70.11   7.746  31.122
   75.05   7.752  31.134
   80.09   7.751  31.147
   85.03   7.748  31.178
   90.06   7.751  31.185
   95.01   7.758  31.194
  100.04   7.759  31.237
  105.08   7.757  31.213
  110.11   7.761  31.201
  115.06   7.763  31.183
  120.09   7.768  31.219
  125.13   7.765  31.198
  130.07   7.760  31.207