*2013/12/16 14:15:47.97
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : GMT 1977/12/12 09:42:00.000
    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
       2 Salinity      ppt              28.576         30.352
       3 Temperature   'deg C (IPTS68)' 8.074          8.736
    $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             : 1977-30
    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 77-18.
    $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 12:23:07        69        69
        HDREDIT2                 1.6    2003/06/10 15:52:47 ?         ?
        CLEAN                    4.2    2003/06/10 15:53:06        69        69
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:47        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  28.576   8.074
    1.0  28.679   8.076
    2.0  28.701   8.115
    2.9  28.760   8.142
    3.9  28.743   8.134
    5.0  28.835   8.175
    6.1  29.027   8.203
    7.1  29.149   8.254
    8.0  29.127   8.265
    9.0  29.186   8.274
   10.0  29.470   8.338
   10.9  29.616   8.383
   12.1  29.686   8.388
   13.1  29.698   8.386
   14.1  29.706   8.383
   15.1  29.716   8.371
   16.0  29.723   8.363
   17.0  29.723   8.359
   17.9  29.729   8.351
   19.0  29.759   8.332
   20.2  29.797   8.311
   21.1  29.812   8.288
   22.1  29.860   8.290
   23.0  29.886   8.313
   24.0  29.899   8.311
   25.1  29.902   8.313
   26.2  29.916   8.321
   27.1  29.934   8.409
   28.0  29.987   8.500
   29.1  30.022   8.435
   30.3  30.031   8.447
   31.2  30.019   8.451
   32.2  30.016   8.448
   33.2  30.035   8.463
   34.1  30.071   8.512
   35.0  30.032   8.519
   36.1  30.071   8.486
   37.2  30.034   8.486
   38.2  30.090   8.383
   39.1  30.071   8.318
   40.0  30.051   8.252
   41.1  30.070   8.245
   42.2  30.061   8.240
   43.1  30.062   8.237
   44.2  30.066   8.242
   45.3  30.070   8.248
   46.2  30.088   8.247
   47.1  30.112   8.248
   48.2  30.139   8.270
   49.2  30.129   8.269
   50.2  30.141   8.271
   51.3  30.119   8.268
   52.2  30.135   8.255
   53.2  30.153   8.275
   54.3  30.155   8.294
   55.3  30.161   8.326
   56.3  30.188   8.362
   57.2  30.188   8.354
   58.2  30.183   8.369
   59.2  30.208   8.380
   60.2  30.192   8.394
   61.3  30.207   8.442
   62.3  30.214   8.472
   63.2  30.251   8.552
   64.3  30.255   8.604
   65.3  30.260   8.622
   66.3  30.272   8.641
   67.3  30.320   8.663
   68.2  30.352   8.736