*2013/12/16 14:15:32.71
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/01/29 05:34:00.000
    NUMBER OF RECORDS   : 39
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.7E-01        125.04
       2 Temperature   'deg C (IPTS68)' 7.636          7.707
       3 Salinity      ppt              29.757         30.287
    $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             : J  4
    EVENT NUMBER        : 11
    LATITUDE            :  50  22.70000 N  ! (deg min)
    LONGITUDE           : 125  47.00000 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    1993/11/03 12:01:43        79        79
        DELETE                   6.3    2004/02/15 15:54:13        79        39
        HDREDIT2                 1.9    2004/02/15 16:14:58 ?         ?
        CLEAN                    4.5    2004/02/15 16:15:41        39        39
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:32        39        39
    $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
    0.07   7.639  29.774
    0.16   7.636  29.777
    0.25   7.641  29.774
    0.34   7.641  29.771
    0.43   7.641  29.757
    0.53   7.640  29.769
    0.62   7.640  29.775
    0.71   7.641  29.774
    0.80   7.636  29.782
    0.98   7.642  29.770
    1.08   7.640  29.790
    2.08   7.651  29.770
    3.09   7.651  29.779
    4.00   7.649  29.785
    5.01   7.654  29.785
   10.05   7.660  29.770
   15.36   7.668  29.794
   20.03   7.668  29.827
   25.15   7.679  29.862
   30.01   7.677  29.896
   35.13   7.680  29.973
   40.08   7.679  29.996
   45.02   7.679  29.987
   50.33   7.680  30.017
   55.27   7.675  30.025
   60.13   7.676  30.009
   65.16   7.680  30.051
   70.11   7.674  30.041
   75.14   7.676  30.027
   80.18   7.676  30.031
   85.03   7.675  30.024
   90.34   7.674  30.021
   95.10   7.670  30.019
  100.14   7.676  30.030
  105.08   7.685  30.091
  110.02   7.688  30.118
  115.06   7.694  30.151
  120.00   7.699  30.193
  125.04   7.707  30.287