*2019/08/16 15:40:00.97
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*COMMENTS
    Cruise:             015-84-020
    Location:           TUK,MOULD BAY,RES
    Duration:           MAR 23 - APR 25 1984
    Platform:           TWIN OTTER
    Positioning:        OMEGA, VLF
    Reference position: TUK
    CTP unit & id:      GUILDLINE 8706,#5 SN43571
    CTP deck unit:      46934
    Salinity formula:   PSS78
                   MODEL    S/N     SENSOR
    PRESSURE       207D45   400280   DIAPH
    TEMPERATURE    87401    46707    RESIST
    CONDUCTIVITY   87410    43591    CELL4
    Echo time:  -9.000
    End time:   2303 18  4 1984

    Raw file information:
       There are 4 bits in each number to represent which channel that the
       number shall be in (Vax : bit 12-15, Sperry: bit 21-24).

       The 16 data channels are numbered from 0 to 15 : Blank, Volt. reference,
       Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp.,
       Cond. offset, Bottle trip flag, Touch down flag, Press. supp., Press. offset,
       Temp. supp., Temp. offset, Cond. supp., and Cond. offset.

       Data file is formatted as 16I6.  Note that the number which appeaars in
       column 1 may not be channel 0 (because record may be out of sync.)

       Example : the address bit of number 7770 indicates it is channel 1,
                 hence it is Volt. reference. (7770= 0001 1110 0101 1010)
                 (on vax bit 12-15 of 7770 is 0001)

    Cal file information:
       Cal header file is created from Ron Perkin PC Ctd 25 lines header.
       Cal data   file is created from Ron Perkin PC data file.

    First 3 lines extracted from Ron Perkin cal data file:
        consec. no. 5038                                   lat   77 42.9 N
        station    P01.2                                   long 116  2.0 W
                        poff= -2.26     toff=  0.008     cell const= 0.999763

*ADMINISTRATION
    MISSION             : 1984-73
    AGENCY              : IOS, Frozen Sea Research Group, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : ARCTIC SHELF 1984
    SCIENTIST           : Perkin R., Lewis L.
    PLATFORM            : Aircraft - TWIN OTTER

*LOCATION
    GEOGRAPHIC AREA     : ARCTIC OCEAN
    STATION             : P01.2
    EVENT NUMBER        : 5038
    LATITUDE            :  77  42.90000 N  ! (deg min)
    LONGITUDE           : 116   2.00000 W  ! (deg min)
    WATER DEPTH         : 86.045
    ICE THICKNESS       : 2

*INSTRUMENT
    TYPE                : GUILDLINE 8706,#5 SN43571
    MODEL               : GUILDLINE 8706,#5 SN
    $REMARKS
        Original instrument type: GUILDLINE 8706,#5 SN43571
    $END

*RAW

    $TABLE: CHANNELS
    !                                Averaging (day hr min sec ms)
    !Name                 Raw Units  Interval   Time Lag
    !-------------------- ---------  ---------  -----------
     PRESSURE             DBAR
     TEMPERATURE          'DEG C'
     'CONDUCTIVITY RATIO' RATIO
    $END

*CALIBRATION

    $TABLE: RAW CHANNELS
    !   Name                 Units   Fmla Pad    Coefficients
    !   -------------------- ------- ---- ------ ------------
        PRESSURE             DBAR      43 ' '    (-2.255 1.00667 1500 0 0)
        TEMPERATURE          'DEG C'   10 ' '    (0.76E-02 0.999722)
        'CONDUCTIVITY RATIO' RATIO     10 ' '    (0 0.999763)
    $END
    $REMARKS
        ! * CTD info from 25 lines header *
          Length of touch line:   5.0
          Pressure at touch:       83.30
          Maximum pressure:        85.70
          Number of data calibrations:  1
          CTD channel: PRESSURE     Type of measure: MEASURED LINE
            Reference description: n/a
            Standard description: n/a
            Set of coefficients (3 in a set):  1
              Cal. coeff of pressure:  1.5000000E+01
              Calibration value:       0.0000000E+00
              CTP coefficient value:   1.7254999E+01
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        C25L_IOS                 1.0    1997/04/21 10:33:53       155       155
        REMOVECH                 6.0    2004/04/21 10:02:42       155       155
        BINAVE                   4.0.1  2004/04/21 10:07:55       155       155
        HDREDIT2                 2.0    2004/04/21 10:58:13 ?         ?
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:23:08       155       155
        CLEAN                    5.2.3  2019/08/16 15:40:00 ?         ?
    $END
    $REMARKS
        -No channels were removed.
        -The following BINAVE parameters were used:
         Bin channel = Pressure
         Averaging interval =    0.25
         Minimum bin value =       0.000
         Average value was used
         Interpolated values were NOT used for empty bins
         Channel 'NUMBER_OF_BIN_RECORDS' was added to file.
        -CLEAN functions: 2019/08/16 15:39:04 20
         Set event to last  4 characters of file name
    $END

*FILE
    START TIME          : GMT 1984/04/18 23:00:00.000
    TIME INCREMENT      : 0 0 0 0 40  ! (day hr min sec ms)
    NUMBER OF RECORDS   : 155
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    RECORD LENGTH       : 512
    NUMBER OF CHANNELS  : 4

    $TABLE: CHANNELS
    ! No Name                    Units            Minimum        Maximum
    !--- ----------------------- ---------------- -------------- --------------
       1 Pressure                decibar          6.5            83.5
       2 Temperature             'deg C (IPTS68)' -1.7398        -1.5756
       3 Salinity                PSS-78           32.1872        32.5039
       4 Number_of_bin_records   n/a              1              1
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  ' '   ' '        8  F       ' '     2
       2  ' '   ' '        9  F       ' '     4
       3  ' '   ' '        9  F       ' '     4
       4  ' '   ' '        5  I       I       0
    $END
    $REMARKS
        Start time from 25 lines header: 1984-04-18 23: 0
    $END
!---1--- ---2---- ---3---- -4--
!Pressur Temperat Salinity Numb
!e       ure               er_o
!                          ~bin
!                          _rec
!                          ords
!------- -------- -------- ----
*END OF HEADER
    6.50  -1.7398  32.1886    1
    7.00  -1.7389  32.1881    1
    7.50  -1.7391  32.1878    1
    8.00  -1.7390  32.1874    1
    8.50  -1.7390  32.1872    1
    9.00  -1.7389  32.1876    1
    9.50  -1.7390  32.1873    1
   10.00  -1.7378  32.1876    1
   10.50  -1.7379  32.1880    1
   11.00  -1.7376  32.1880    1
   11.50  -1.7373  32.1884    1
   12.00  -1.7379  32.1883    1
   12.50  -1.7375  32.1887    1
   13.00  -1.7368  32.1890    1
   13.50  -1.7373  32.1887    1
   14.00  -1.7377  32.1897    1
   14.50  -1.7376  32.1894    1
   15.00  -1.7365  32.1916    1
   15.50  -1.7339  32.1959    1
   16.00  -1.7333  32.1959    1
   16.50  -1.7336  32.1955    1
   17.00  -1.7334  32.1966    1
   17.50  -1.7332  32.1963    1
   18.00  -1.7336  32.1965    1
   18.50  -1.7334  32.1959    1
   19.00  -1.7342  32.1947    1
   19.50  -1.7342  32.1953    1
   20.00  -1.7341  32.1954    1
   20.50  -1.7334  32.1967    1
   21.00  -1.7331  32.1960    1
   21.50  -1.7333  32.1966    1
   22.00  -1.7341  32.1963    1
   22.50  -1.7341  32.1956    1
   23.00  -1.7341  32.1954    1
   23.50  -1.7334  32.1945    1
   24.00  -1.7339  32.1951    1
   24.50  -1.7335  32.1953    1
   25.00  -1.7340  32.1957    1
   25.50  -1.7339  32.1957    1
   26.00  -1.7337  32.1959    1
   26.50  -1.7335  32.1958    1
   27.00  -1.7333  32.1955    1
   27.50  -1.7337  32.1957    1
   28.00  -1.7334  32.1958    1
   28.50  -1.7332  32.1956    1
   29.00  -1.7337  32.1962    1
   29.50  -1.7336  32.1959    1
   30.00  -1.7331  32.1961    1
   30.50  -1.7336  32.1969    1
   31.00  -1.7331  32.1967    1
   31.50  -1.7326  32.1987    1
   32.00  -1.7322  32.1996    1
   32.50  -1.7320  32.2002    1
   33.00  -1.7326  32.1986    1
   33.50  -1.7317  32.2010    1
   34.00  -1.7312  32.2025    1
   34.50  -1.7306  32.2042    1
   35.00  -1.7305  32.2035    1
   35.50  -1.7303  32.2043    1
   36.00  -1.7300  32.2053    1
   36.50  -1.7293  32.2057    1
   37.00  -1.7297  32.2059    1
   37.50  -1.7294  32.2054    1
   38.00  -1.7283  32.2060    1
   38.50  -1.7280  32.2060    1
   39.00  -1.7290  32.2055    1
   39.50  -1.7287  32.2057    1
   40.00  -1.7242  32.2154    1
   40.50  -1.7212  32.2168    1
   41.00  -1.7202  32.2194    1
   41.50  -1.7194  32.2198    1
   42.00  -1.7186  32.2238    1
   42.50  -1.7187  32.2212    1
   43.00  -1.7175  32.2244    1
   43.50  -1.7099  32.2368    1
   44.00  -1.7004  32.2512    1
   44.50  -1.6985  32.2559    1
   45.00  -1.6964  32.2603    1
   45.50  -1.6951  32.2639    1
   46.00  -1.6947  32.2645    1
   46.50  -1.6942  32.2663    1
   47.00  -1.6908  32.2698    1
   47.50  -1.6880  32.2773    1
   48.00  -1.6813  32.2886    1
   48.50  -1.6725  32.3015    1
   49.00  -1.6589  32.3281    1
   49.50  -1.6493  32.3440    1
   50.00  -1.6412  32.3594    1
   50.50  -1.6381  32.3668    1
   51.00  -1.6371  32.3697    1
   51.50  -1.6369  32.3710    1
   52.00  -1.6342  32.3777    1
   52.50  -1.6289  32.3884    1
   53.00  -1.6275  32.3921    1
   53.50  -1.6265  32.3937    1
   54.00  -1.6246  32.3979    1
   54.50  -1.6200  32.4083    1
   55.00  -1.6173  32.4125    1
   55.50  -1.6148  32.4186    1
   56.00  -1.6126  32.4225    1
   56.50  -1.6117  32.4244    1
   57.00  -1.6115  32.4250    1
   57.50  -1.6105  32.4269    1
   58.00  -1.6059  32.4365    1
   58.50  -1.6057  32.4368    1
   59.00  -1.6058  32.4360    1
   59.50  -1.6061  32.4368    1
   60.00  -1.6045  32.4397    1
   60.50  -1.6039  32.4414    1
   61.00  -1.6019  32.4465    1
   61.50  -1.5989  32.4497    1
   62.00  -1.5995  32.4489    1
   62.50  -1.6000  32.4474    1
   63.00  -1.5999  32.4481    1
   63.50  -1.5998  32.4489    1
   64.00  -1.5986  32.4493    1
   64.50  -1.5982  32.4499    1
   65.00  -1.5982  32.4505    1
   65.50  -1.5985  32.4515    1
   66.00  -1.5976  32.4513    1
   66.50  -1.5982  32.4508    1
   67.00  -1.5977  32.4510    1
   67.50  -1.5979  32.4518    1
   68.00  -1.5980  32.4502    1
   68.50  -1.5983  32.4496    1
   69.00  -1.5987  32.4500    1
   69.50  -1.5979  32.4503    1
   70.00  -1.5968  32.4525    1
   70.50  -1.5968  32.4519    1
   71.00  -1.5968  32.4519    1
   71.50  -1.5968  32.4529    1
   72.00  -1.5968  32.4535    1
   72.50  -1.5964  32.4535    1
   73.00  -1.5959  32.4545    1
   73.50  -1.5948  32.4571    1
   74.00  -1.5942  32.4568    1
   74.50  -1.5942  32.4579    1
   75.00  -1.5947  32.4578    1
   75.50  -1.5940  32.4587    1
   76.00  -1.5934  32.4597    1
   76.50  -1.5924  32.4599    1
   77.00  -1.5899  32.4651    1
   77.50  -1.5866  32.4722    1
   78.00  -1.5854  32.4751    1
   78.50  -1.5842  32.4788    1
   79.00  -1.5840  32.4793    1
   79.50  -1.5837  32.4800    1
   80.00  -1.5835  32.4806    1
   80.50  -1.5830  32.4818    1
   81.00  -1.5823  32.4827    1
   81.50  -1.5827  32.4830    1
   82.00  -1.5802  32.4896    1
   82.50  -1.5790  32.4934    1
   83.00  -1.5791  32.4956    1
   83.50  -1.5756  32.5039    1