*2020/12/09 15:14:03.49
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/08/21 00:03:00.000
    NUMBER OF RECORDS   : 37
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 4

    $TABLE: CHANNELS
    ! No Name             Units            Minimum        Maximum
    !--- ---------------- ---------------- -------------- --------------
       1 Pressure         decibar          1              37
       2 Temperature      'deg C (IPTS68)' 0.35           5.77
       3 Salinity         PSS-78           29.87          32.43
       4 Transmissivity   %/metre          5.717886       72.89335
    $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
       4  -99   ' '        6  F       ' '     1
    $END
    $REMARKS
        This file converted from 12 line header format.
    $END

*ADMINISTRATION
    MISSION             : 1987-71
    AGENCY              : IOS, Ocean Chemistry Division, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : NOGAP
    SCIENTIST           : Macdonald R.W.
    PLATFORM            : John P. Tully

*LOCATION
    GEOGRAPHIC AREA     : Beaufort Sea
    STATION             : 31-5
    EVENT NUMBER        : 20
    LATITUDE            :  70  28.00000 N  ! (deg min)
    LONGITUDE           : 131  10.40000 W  ! (deg min)

*INSTRUMENT
    TYPE                : AML STD-12 S/N 405
    MODEL               : CTD
    SERIAL NUMBER       : Guildl

    $TABLE: SENSORS
    !   Name              Abs Depth       Serial No
    !   ----------------  --------------  ----------
        Pressure          n/a             ?
        Temperature       n/a             ?
        Conductivity      n/a             ?
        Transmissivity    n/a             ?
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        C12L_IOS                 2.3    1994/12/05 13:39:53        37        37
        REMOVECH                 6.0    2003/07/15 15:55:54        37        37
        HDREDIT2                 1.6    2003/07/15 15:56:49 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:29        37        37
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:42        37        37
        HDREDIT2                 3.2    2020/12/09 15:01:38 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:03        37        37
    $END
$REMARKS
   -The following CHANNEL(S) were removed from file.
    Channel: a
    Channel: G
   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.
   -HEADER EDITS: 2020/12/09 15:01:38
    Channel  4: Transmissivity [%/25cm]
      Units:  %/metre ==> %/25cm
   -CALIB parameters: 2020/12/09 15:14:03
    Calibration type = Correct
    Mode: HEAD - calibration specs from header only.
    Transmissivity converted to %/metre
    WARNING: No calibration done on file C:\Users\huntingtons\Desktop\1987-071_fix\new_CTD\1987-071-
   0020.ctd
$END

*COMMENTS
    This data was collected by NOGAP as part
    of the IVIK 86 cruise to the Beaufort Sea

*CALIBRATION
!--1--- ---2--- ---3--- --4--
!Pressu Tempera Salinit Trans
!re     ture    y       missi
!                       vity 
!------ ------- ------- -----
*END OF HEADER
    1.0   5.770  29.870  66.5
    2.0   5.450  30.120  67.4
    3.0   5.080  30.340  68.6
    4.0   3.930  30.920  69.2
    5.0   3.000  31.290  69.5
    6.0   2.490  31.430  70.4
    7.0   2.090  31.560  71.6
    8.0   1.490  31.640  72.3
    9.0   1.270  31.740  72.9
   10.0   1.600  31.850  72.6
   11.0   1.355  31.855  72.9
   12.0   1.110  31.860  72.9
   13.0   1.010  31.890  72.9
   14.0   0.910  31.920  72.6
   15.0   0.925  31.955  72.3
   16.0   0.940  31.990  71.6
   17.0   0.840  32.010  69.2
   18.0   0.740  32.030  66.5
   19.0   0.580  32.090  65.3
   20.0   0.420  32.150  63.9
   21.0   0.390  32.170  54.4
   22.0   0.360  32.190  46.3
   23.0   0.365  32.215  37.6
   24.0   0.370  32.240  30.0
   25.0   0.365  32.255  26.0
   26.0   0.360  32.270  22.5
   27.0   0.355  32.280  21.3
   28.0   0.350  32.290  20.2
   29.0   0.390  32.330  19.3
   30.0   0.430  32.370  18.6
   31.0   0.466  32.382  15.1
   32.0   0.502  32.394  12.1
   33.0   0.538  32.406   9.6
   34.0   0.574  32.418   7.5
   35.0   0.610  32.430   5.7
   36.0   0.610  32.430   5.8
   37.0   0.610  32.430   5.8