*2013/12/16 14:15:46.99
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : GMT 1977/07/21 22:56:00.000
    NUMBER OF RECORDS   : 73
    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            72.2
       2 Salinity      ppt              28.639         30.896
       3 Temperature   'deg C (IPTS68)' 9.103          12.804
    $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             : 1977-26
    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 77-14.
    $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 12:19:46        73        73
        HDREDIT2                 1.6    2003/06/10 14:50:42 ?         ?
        CLEAN                    4.2    2003/06/10 14:50:47        73        73
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:46        73        73
    $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  28.639  12.783
    0.9  28.685  12.694
    2.0  28.671  12.763
    2.9  28.652  12.804
    3.9  28.650  12.789
    5.0  28.720  12.414
    6.0  28.942  12.015
    7.0  29.070  11.904
    7.9  29.109  11.874
    8.9  29.125  11.850
   10.0  29.140  11.827
   11.2  29.168  11.819
   12.2  29.219  11.813
   13.1  29.234  11.812
   14.1  29.247  11.800
   15.1  29.238  11.793
   16.1  29.246  11.750
   17.1  29.268  11.737
   18.1  29.288  11.713
   19.0  29.318  11.685
   20.0  29.338  11.674
   21.0  29.382  11.609
   22.0  29.455  11.516
   23.0  29.466  11.509
   24.1  29.473  11.493
   25.2  29.485  11.465
   26.1  29.512  11.407
   27.1  29.526  11.377
   28.0  29.536  11.347
   29.0  29.559  11.290
   30.0  29.579  11.249
   31.1  29.607  11.174
   32.2  29.702  10.981
   33.2  29.747  10.873
   34.1  29.753  10.832
   35.1  29.753  10.797
   36.0  29.774  10.754
   37.0  29.787  10.743
   38.0  29.802  10.723
   39.0  29.833  10.686
   40.0  29.876  10.596
   41.0  29.921  10.498
   42.1  29.975  10.415
   43.2  29.978  10.312
   44.1  29.997  10.113
   45.1  30.027   9.987
   46.2  30.088   9.941
   47.3  30.132   9.929
   48.3  30.153   9.922
   49.2  30.167   9.875
   50.2  30.184   9.845
   51.1  30.227   9.816
   52.2  30.345   9.912
   53.3  30.305   9.911
   54.2  30.295   9.832
   55.2  30.391   9.821
   56.4  30.442   9.722
   57.3  30.487   9.560
   58.2  30.566   9.554
   59.2  30.596   9.566
   60.2  30.640   9.485
   61.3  30.669   9.449
   62.2  30.661   9.386
   63.4  30.613   9.198
   64.3  30.676   9.140
   65.3  30.712   9.103
   66.3  30.738   9.174
   67.3  30.750   9.230
   68.3  30.779   9.264
   69.3  30.793   9.285
   70.3  30.828   9.219
   71.3  30.867   9.149
   72.2  30.896   9.152