*2013/12/16 14:15:32.73
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/01/29 06:14:00.000
    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          0.16           135.02
       2 Temperature   'deg C (IPTS68)' 7.675          7.719
       3 Salinity      ppt              30.231         30.576
    $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 4B
    EVENT NUMBER        : 12
    LATITUDE            :  50  24.70000 N  ! (deg min)
    LONGITUDE           : 125  52.60000 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 12:01:45        93        93
        DELETE                   6.3    2004/02/15 15:54:13        93        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
    0.16   7.676  30.237
    0.25   7.679  30.251
    0.34   7.678  30.235
    0.62   7.679  30.232
    0.71   7.679  30.246
    0.80   7.676  30.245
    0.89   7.675  30.235
    0.98   7.680  30.250
    1.17   7.676  30.255
    2.08   7.678  30.235
    3.18   7.679  30.242
    4.00   7.681  30.247
    5.01   7.681  30.231
   10.41   7.687  30.273
   15.27   7.687  30.272
   20.03   7.689  30.292
   25.15   7.692  30.316
   30.10   7.692  30.321
   35.04   7.697  30.349
   40.08   7.699  30.370
   45.11   7.694  30.389
   50.15   7.698  30.366
   55.09   7.699  30.382
   60.22   7.697  30.396
   65.07   7.695  30.398
   70.11   7.695  30.395
   75.23   7.695  30.393
   80.09   7.698  30.384
   85.21   7.694  30.381
   90.16   7.704  30.430
   95.01   7.710  30.487
  100.04   7.708  30.493
  105.08   7.715  30.491
  110.02   7.715  30.539
  115.24   7.717  30.564
  120.19   7.719  30.575
  125.04   7.717  30.576
  130.07   7.719  30.573
  135.02   7.719  30.567