*2019/08/16 15:40:33.46
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*COMMENTS
    Program FIELD_DATA_TO_RAW Ver. 2.00 Execution date:  6-JUN-91
     FLAGGED VALUE used when error encounters:  -9999
     Voltage reference value:   3684  with in limit of +/-  4

    Instrument configurations:
    Instrument channel  1: Voltage Reference
    Instrument channel  2: Pressure Suppression
    Instrument channel  3: Pressure Offset
    Instrument channel  4: Temperature Suppression
    Instrument channel  5: Temperature Offset
    Instrument channel  6: Conductivity Suppression
    Instrument channel  7: Conductivity Offset
    Instrument channel  8: Bottle-Trip Flag
    Instrument channel  9: Touch-Down Flag
    Instrument channel 10: Thermistor A
    Instrument channel 11: Pressure Offset
    Instrument channel 12: Thermistor B
    Instrument channel 13: Temperature Offset
    Instrument channel 14: Thermistor-Relay Flag
    Instrument channel 15: Conductivity Offset

    Raw Method in (MSW,LSW)   O: Offset  S: Slope  SF: Scaling factor
    Chn combining             FSP: Full Scale Pressure  2nd: 2nd pressure (MSW,LSW)
     #   word(s)              LIM: averaged pressures if two values within % FSP
    ------------------------------------------------------------------------------
     1 GUILDLINE  ( 2, 3)  SF:[ 2.500E-05] FSP:[ 1.500E+03] 2nd:( 2,11) LIM: 0.01
     2 GUILDLINE  ( 4, 5)  SF:[ 2.500E-04]
     3 GUILDLINE  ( 4,13)  SF:[ 2.500E-04]
     4 GUILDLINE  ( 6, 7)  SF:[ 6.250E-06]
     5 GUILDLINE  ( 6,15)  SF:[ 6.250E-06]
     6 LINEAR     (10)     O:[ 9.000E-01]  S:[-7.328E-04]
     7 LINEAR     (12)     O:[ 9.000E-01]  S:[-7.328E-04]
     8 FLAG       ( 8, 9,14)   (B,T,S)

    Program CREATE_HEADER Ver. 2.1 YY/MM/DD HH:MM:SS  91/ 7/29 13:37:57.17
      SCIENTIST          : Humfrey Melling
      CRUISE             : MEDS 015-90-020
      LOCATION           : Beaufort Sea
      DURATION           : 21-26 March, 1990
      PLATFORM           : DHC-6 Twin Otter, C-FIOK
      POSITIONING        : GNS500A VLF/OMEGA
      REFERENCE POSITION : Tuktoyaktuk, 69 26.1 N, 133 01.5 W
      CTP UNIT & ID      : CTD#4
      CTP DECK UNIT      : #2 (s/n 44534)
      SALINITY FORMULA   : PSS78

      Sensor listing:
                          MODEL  SERIAL NUMBER
      CTD                 Guildl42306
      PRESSURE            207D45513578
      CONDUCTIVITY        87410 41671
      TEMPERATURE         87401 46705

      ECHO TIME          :
      END TIME           :

    Editting Information: VIEW:  91/ 7/30 09:20:57.56
    Summary of Changes by VIEW:
     Channel #    :    1
     No of Changes:    0
    Summary of Deletions by VIEW:
      Start Rec    End Rec  No of Deletions
          1.       380.             380
    Data Start Time Changed. Old Time: 1990  3 26 22 16  0

    Program AUTO_EDIT Ver. 1.1 Execution date: 30-JUL-91
     SPIKE EDIT Channel:    1    2    3    4    5    6    7
     No of Data Changes:    5    2    2   10   11    2    2

     FALL SPEED EDIT Summary:    1 records deleted at the beginning of the file
     Original start time: 1990    3   26   22   16   15

*ADMINISTRATION
    MISSION             : 1990-72
    AGENCY              : IOS, Ocean Physics Division, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Ice Subsurface Characterization 1990
    SCIENTIST           : Melling H.
    PLATFORM            : DHC-6 Twin Otter, CF-IOK

*LOCATION
    GEOGRAPHIC AREA     : Beaufort Sea
    STATION             : AS0040
    EVENT NUMBER        : 6733
    LATITUDE            :  71   8.80000 N  ! (deg min)
    LONGITUDE           : 129  20.50000 W  ! (deg min)
    WATER DEPTH         : 43
    ICE THICKNESS       : 1.85

*INSTRUMENT
    TYPE                : GUILDLINE CTD
    MODEL               : 8706
    SERIAL NUMBER       : 42306

*RAW
    NUMBER OF RECORDS   : 2042

    $TABLE: CHANNELS
    !                                        Averaging (day hr min sec ms)
    !Name                         Raw Units  Interval   Time Lag
    !---------------------------- ---------  ---------  -----------
     PRESSURE                     dbars
     TEMPERATURE                  celsius
     'TEMPERATURE : CH_3'         celsius
     'CONDUCTIVITY RATIO'         ' '
     'CONDUCTIVITY RATIO : CH_5'  ' '
     'TEMPERATURE : THERMISTOR 1' celsius
     'TEMPERATURE : THERMISTOR 2' celsius
     FLAG                         ' '
    $END

*CALIBRATION
    RECORDING BITS      : 16

    $TABLE: RAW CHANNELS
    !Name                         Units     Fmla Pad    Coefficients
    !---------------------------- --------- ---- ------ ------------
     PRESSURE                     dbars       40 ' '    (0.8 0.9975 -0.5 1.001
                                                         357.1)
     TEMPERATURE                  celsius     10 ' '    (0.32E-02 1.00015)
     'TEMPERATURE : CH_3'         celsius     10 ' '    (0.32E-02 1.00015)
     'CONDUCTIVITY RATIO'         ' '         10 ' '    (0 1.000003)
     'CONDUCTIVITY RATIO : CH_5'  ' '         10 ' '    (0 1.000003)
     'TEMPERATURE : THERMISTOR 1' celsius     10 ' '    (0.177E-01 1.0029)
     'TEMPERATURE : THERMISTOR 2' celsius     10 ' '    (0.65E-02 1.001)
     FLAG                         ' '         10 ' '    (0 1)
    $END

    $TABLE: CALCULATED CHANNELS
    !   Name       Units Fmla Pad    Coefficients
    !   ---------- ----- ---- ------ ------------
        SALINITY   ' '     30 ' '    (TEMPERATURE 'CONDUCTIVITY RATIO' PRESSURE)
                                     ()
    $END
    $REMARKS
        ! * CTD section from ARCTIC MLH header *
          Consecutive number:    6733
          Length of touch line:  5.2300000E+00
          Pressure at touch:     4.0400002E+01
          Maximum pressure:      4.3000000E+01
          Number of data calibrations:  0
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        CONVERSION               1.3    1997/01/28 14:57:39       151       151
        CLEAN                    2.0    1997/03/04 13:22:01       151       151
        REMOVECH                 3.0    1997/03/23 15:02:10       151       151
        HDREDIT2                 1.9    2004/04/13 10:43:34 ?         ?
        CLEAN                    4.6.1  2004/04/13 10:44:03       151       151
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:30:09       151       151
        CLEAN                    5.2.3  2019/08/16 15:40:33 ?         ?
    $END
    $REMARKS
        Files are processed with the following programs before conversion:
        Program FIELD_DATA_TO_RAW Ver. 2.00 YY/MM/DD HH:MM:SS  91/ 6/ 6 15:07:45.7
        VIEW YY/MM/DD HH:MM:SS  91/ 7/30 09:20:57.56
        Program AUTO_EDIT Ver. 1.1 YY/MM/DD HH:MM:SS  91/ 7/30 10:27:34.32
        Program SENSOR_ADJUSMENTS Ver. 3.0 YY/MM/DD HH:MM:SS  91/ 7/31 17:24:41.46
        Calibration program version 2.02 YY/MM/DD HH:MM:SS  91/ 8/ 1 08:18:28.36
        Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS  91/ 8/ 1 14:59:29.66
        -The following CLEAN parameters were used.
         Reset #RECS, MIN & MAX values in header.
        -The following CHANNEL(S) were removed from file.
         phi
         gamma
         temperature : (t - tf) : surface
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Change Pad Value to -99 in All Channels.
         - Delete Empty Channels:   0 deleted.
         - Set last  4 characters of file name to event
        -CLEAN functions: 2019/08/16 15:39:04 20
         Set event to last  4 characters of file name
    $END

*FILE
    START TIME          : GMT 1990/03/26 22:16:15.000
    TIME INCREMENT      : 0 0 0 0 40  ! (day hr min sec ms)
    NUMBER OF RECORDS   : 151
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    RECORD LENGTH       : 512
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0              39.74
       2 Temperature   'deg C (IPTS68)' -1.699         -1.657
       3 Salinity      PSS-78           30.715         32.036
    $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
!---1--- ---2--- ---3---
!Pressur Tempera Salinit
!e       ture    y      
!------- ------- -------
*END OF HEADER
    0.00  -1.682  30.720
    2.50  -1.682  30.721
    2.75  -1.683  30.719
    3.00  -1.683  30.718
    3.25  -1.683  30.717
    3.50  -1.683  30.715
    3.75  -1.682  30.715
    4.00  -1.682  30.715
    4.25  -1.683  30.715
    4.50  -1.682  30.716
    4.75  -1.683  30.716
    5.00  -1.683  30.716
    5.25  -1.683  30.716
    5.50  -1.683  30.716
    5.75  -1.683  30.716
    6.00  -1.683  30.716
    6.25  -1.683  30.716
    6.50  -1.683  30.715
    6.75  -1.682  30.715
    7.00  -1.682  30.715
    7.25  -1.682  30.715
    7.50  -1.682  30.715
    7.75  -1.683  30.716
    8.00  -1.683  30.716
    8.25  -1.682  30.716
    8.50  -1.683  30.716
    8.75  -1.683  30.716
    9.00  -1.683  30.716
    9.25  -1.683  30.716
    9.50  -1.683  30.716
    9.75  -1.683  30.715
   10.00  -1.683  30.715
   10.25  -1.683  30.715
   10.50  -1.683  30.716
   10.75  -1.683  30.716
   11.00  -1.683  30.716
   11.25  -1.683  30.716
   11.50  -1.683  30.716
   11.75  -1.683  30.716
   12.00  -1.683  30.717
   12.25  -1.683  30.717
   12.50  -1.683  30.717
   12.75  -1.683  30.718
   13.00  -1.683  30.718
   13.25  -1.683  30.718
   13.50  -1.683  30.718
   13.75  -1.683  30.718
   14.00  -1.683  30.718
   14.25  -1.683  30.718
   14.50  -1.683  30.719
   14.75  -1.683  30.719
   15.00  -1.683  30.719
   15.25  -1.683  30.719
   15.50  -1.683  30.719
   15.75  -1.683  30.719
   16.00  -1.683  30.719
   16.25  -1.683  30.719
   16.50  -1.683  30.719
   16.75  -1.683  30.719
   17.00  -1.683  30.720
   17.25  -1.683  30.720
   17.50  -1.683  30.720
   17.75  -1.683  30.721
   18.00  -1.683  30.721
   18.25  -1.683  30.722
   18.50  -1.683  30.722
   18.75  -1.683  30.722
   19.00  -1.683  30.723
   19.25  -1.683  30.723
   19.50  -1.683  30.722
   19.75  -1.683  30.722
   20.00  -1.683  30.722
   20.25  -1.683  30.722
   20.50  -1.683  30.723
   20.75  -1.683  30.723
   21.00  -1.683  30.723
   21.25  -1.683  30.723
   21.50  -1.683  30.723
   21.75  -1.683  30.723
   22.00  -1.683  30.724
   22.25  -1.683  30.724
   22.50  -1.683  30.724
   22.75  -1.683  30.725
   23.00  -1.683  30.725
   23.25  -1.683  30.725
   23.50  -1.683  30.725
   23.75  -1.683  30.724
   24.00  -1.683  30.727
   24.25  -1.682  30.732
   24.50  -1.682  30.738
   24.75  -1.682  30.743
   25.00  -1.682  30.748
   25.25  -1.682  30.757
   25.50  -1.681  30.770
   25.75  -1.681  30.788
   26.00  -1.679  30.829
   26.25  -1.676  30.901
   26.50  -1.673  31.020
   26.75  -1.670  31.110
   27.00  -1.666  31.213
   27.25  -1.664  31.315
   27.50  -1.664  31.406
   27.75  -1.664  31.486
   28.00  -1.661  31.562
   28.25  -1.657  31.639
   28.50  -1.658  31.706
   28.75  -1.664  31.757
   29.00  -1.674  31.833
   29.25  -1.681  31.875
   29.50  -1.683  31.885
   29.75  -1.683  31.890
   30.00  -1.683  31.901
   30.25  -1.683  31.910
   30.50  -1.683  31.923
   30.75  -1.683  31.929
   31.00  -1.683  31.934
   31.25  -1.682  31.937
   31.50  -1.682  31.939
   31.75  -1.682  31.941
   32.00  -1.682  31.944
   32.25  -1.682  31.947
   32.50  -1.682  31.950
   32.75  -1.681  31.953
   33.00  -1.681  31.956
   33.25  -1.681  31.958
   33.50  -1.681  31.961
   33.75  -1.681  31.964
   34.00  -1.680  31.967
   34.25  -1.680  31.970
   34.50  -1.680  31.973
   34.75  -1.680  31.976
   35.00  -1.680  31.979
   35.25  -1.681  31.983
   35.50  -1.682  31.986
   35.75  -1.683  31.989
   36.00  -1.684  31.993
   36.25  -1.685  31.997
   36.50  -1.686  32.000
   36.75  -1.688  32.004
   37.00  -1.689  32.008
   37.25  -1.690  32.011
   37.50  -1.690  32.012
   37.75  -1.691  32.013
   38.00  -1.692  32.018
   38.25  -1.695  32.025
   38.50  -1.698  32.031
   38.75  -1.698  32.032
   39.00  -1.698  32.030
   39.25  -1.698  32.032
   39.50  -1.699  32.035
   39.74  -1.699  32.036