*2013/12/16 14:15:46.50
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : GMT 1977/06/03 19:42:00.000
    NUMBER OF RECORDS   : 69
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.2            68
       2 Salinity      ppt              29.802         30.633
       3 Temperature   'deg C (IPTS68)' 8.582          11.477
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  -99   ' '        7  F       ' '     1
       2  -99   ' '        8  F       ' '     3
       3  -99   ' '        8  F       ' '     3
    $END
    $REMARKS
        This file converted from 12 line header format.
    $END

*ADMINISTRATION
    MISSION             : 1977-24
    AGENCY              : IOS, Coastal Zone Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Saanich Inlet
    SCIENTIST           : Stucchi D.
    PLATFORM            : Squamish
    $REMARKS
        This is Coastal Zone Oceanography cruise 77-12.
    $END

*LOCATION
    GEOGRAPHIC AREA     : Saanich Inlet
    STATION             : 6
    EVENT NUMBER        : 11
    LATITUDE            :  48  41.58000 N  ! (deg min)
    LONGITUDE           : 123  30.15000 W  ! (deg min)

*INSTRUMENT
    TYPE                : Guildline CTD
    MODEL               : 8700 MK II

    $TABLE: SENSORS
    !   Name            Abs Depth       Serial No
    !   --------------  --------------  ----------
        Pressure        n/a             ?
        Temperature     n/a             ?
        Conductivity    n/a             ?
    $END
    $REMARKS
        The instrumentation used to collect the data consisted of 1) a Guildline
        model 8700 MK II CTD probe and control console, 2) a programmable data
        acquisition system - PRODAS - built by McDonald-Detwiller Ltd., 3) a HP
        X,Y1Y2 plotter and, 4) a winch with seven-conductor cable and slip ring
        assembly.
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        CZO_IOS                  1.0    1993/09/07 12:18:41        69        69
        HDREDIT2                 1.6    2003/06/10 14:26:09 ?         ?
        CLEAN                    4.2    2003/06/10 14:26:34        69        69
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:46        69        69
    $END
    $REMARKS
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Change Pad Value to -99 in All Channels.
         - Delete Empty Channels:   0 deleted.
         - Set channel name post-colon letters to upper case.
    $END

*COMMENTS
    DESCENT RATE FILTER OF 0.4 M/S.  1M AVERAGE.  SAL INVERSE CHK. AYP LEE

    In situ checks of the temperature and conductivity sensor were obtained by
    putting a Niskin water sampling bottle with reversing thermometers on the
    probe cable, one metre above the probe. Temperature calibration checks were
    acceptable given the +-0.02 degree C accuracy of the reversing thermometers.
    A stable salinity offset of 0.04 ppt (sample standard deviation of 0.01 ppt
    based on over 50 calibrations samples) was noted in these calibrations over
    the 32 month duration of the survey program. In the subsequent processing
    of the data, salinity is corrected by subtracting this offset.
    See reference Pacific Marine Science Report 80-5(1) and 80-5(2).
!--1--- ---2--- ---3---
!Pressu Salinit Tempera
!re     y       ture   
!------ ------- -------
*END OF HEADER
    0.2  29.802  11.477
    1.0  30.023  10.891
    2.0  29.900  10.742
    3.0  29.967  10.454
    3.9  29.958  10.260
    5.0  30.005  10.021
    6.0  30.010   9.983
    7.1  30.046   9.909
    8.0  30.025   9.838
    9.0  30.033   9.793
   10.1  30.041   9.762
   11.2  30.025   9.698
   12.1  30.036   9.636
   13.1  30.048   9.626
   14.0  30.042   9.635
   15.1  30.047   9.669
   16.1  30.046   9.646
   17.2  30.042   9.612
   18.1  30.035   9.562
   19.0  30.044   9.558
   20.2  30.023   9.597
   21.1  30.015   9.583
   22.0  30.036   9.562
   23.1  30.053   9.586
   24.2  30.059   9.575
   25.1  30.092   9.472
   26.1  30.121   9.434
   27.2  30.118   9.431
   28.1  30.121   9.428
   29.0  30.123   9.432
   30.1  30.126   9.430
   31.0  30.125   9.433
   32.0  30.119   9.437
   33.1  30.135   9.437
   34.0  30.135   9.436
   35.0  30.142   9.425
   36.0  30.161   9.392
   37.2  30.193   9.361
   38.2  30.190   9.347
   39.0  30.203   9.321
   40.2  30.208   9.314
   41.2  30.211   9.297
   42.2  30.222   9.287
   43.1  30.223   9.281
   44.1  30.232   9.276
   45.2  30.227   9.270
   46.2  30.241   9.254
   47.4  30.268   9.229
   48.3  30.294   9.207
   49.2  30.314   9.185
   50.2  30.338   9.152
   51.3  30.371   9.086
   52.2  30.385   9.019
   53.2  30.394   8.966
   54.2  30.407   8.928
   55.1  30.402   8.918
   56.2  30.406   8.902
   57.3  30.408   8.888
   58.4  30.414   8.880
   59.3  30.422   8.877
   60.2  30.419   8.865
   61.2  30.426   8.830
   62.3  30.452   8.798
   63.2  30.461   8.793
   64.2  30.511   8.793
   65.2  30.553   8.821
   66.3  30.595   8.783
   67.3  30.607   8.663
   68.0  30.633   8.582