*2013/12/16 14:15:43.41
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/09/28 18:00:00.000
    NUMBER OF RECORDS   : 35
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.22           135.07
       2 Temperature   'deg C (IPTS68)' 8.948          12.43
       3 Salinity      ppt              27.989         30.368
    $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             : 1977-14
    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, QCS,'
        CONTINUED       : ' Hecate'
    STATION             : SG 1
    EVENT NUMBER        : 79
    LATITUDE            :  49  55.00000 N  ! (deg min)
    LONGITUDE           : 125   5.50000 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 16:21:49       184       184
        DELETE                   4.4    1997/04/22 09:32:49       184        35
        HDREDIT2                 1.9    2004/02/18 16:24:42 ?         ?
        CLEAN                    4.5    2004/02/18 16:25:15        35        35
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:43        35        35
    $END
    $REMARKS
        -The following DELETE parameters were used:
         Surface Record Removal: Low Sal & Last Press Min
           Maximum Surface Pressure (relative):      20.00
           Minimum Surface Salinity:     20.000
           Surface Swell Pressure Tolerance:       1.00
         Pressure NOT filtered
         Swells deleted. Warning message if pressure difference of     10.00
         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)
                                                  (-0.4571E-01 0.181E-03)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.6933E-02 -0.115E-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
    0.22  12.430  28.001
    0.49  12.428  27.993
    0.67  12.426  27.991
    0.77  12.423  28.012
    1.22  12.425  27.989
    2.05  12.424  27.998
    3.15  12.384  28.022
    4.06  12.410  28.032
    5.34  12.380  28.023
   10.01  11.317  28.661
   15.05  10.923  28.894
   20.54  10.340  29.337
   25.03  10.307  29.340
   30.25  10.300  29.343
   35.37  10.234  29.361
   40.41  10.163  29.421
   45.08  10.179  29.429
   50.02  10.099  29.459
   55.24  10.034  29.458
   60.37  10.002  29.477
   65.77   9.944  29.467
   70.35   9.919  29.454
   75.11   9.814  29.534
   80.05   9.760  29.590
   85.82   9.792  29.675
   90.12   9.733  29.707
   95.06   9.708  29.739
  100.56   9.648  29.759
  105.32   9.509  29.916
  110.26   9.266  30.131
  115.30   9.213  30.166
  120.42   9.191  30.195
  125.09   9.006  30.334
  130.04   8.968  30.368
  135.07   8.948  30.365