*2020/12/09 15:14:04.30
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/06/11 09:24:00.000
    NUMBER OF RECORDS   : 16
    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              16
       2 Temperature      'deg C (IPTS68)' 6.38           7.1
       3 Salinity         PSS-78           23.42          28.65
       4 Transmissivity   %/metre          0.1836037      13.75527
    $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             : 50-6
    EVENT NUMBER        : 40
    LATITUDE            :  70  33.10000 N  ! (deg min)
    LONGITUDE           : 129  35.40000 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 13:40:34        16        16
        REMOVECH                 6.0    2003/07/15 15:55:55        16        16
        HDREDIT2                 1.6    2003/07/15 15:56:50 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:30        16        16
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:43        16        16
        HDREDIT2                 3.2    2020/12/09 15:01:38 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:04        16        16
    $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 15:14:04
    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-
   0040.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   6.410  23.430  10.3
    2.0   6.410  23.420  13.4
    3.0   6.410  23.420  13.8
    4.0   6.410  23.470  13.5
    5.0   6.400  23.500  13.4
    6.0   6.390  23.580  12.9
    7.0   6.380  23.800  11.2
    8.0   6.420  24.270   9.0
    9.0   6.500  25.330   6.8
   10.0   6.710  27.010   6.9
   11.0   6.890  27.755   3.1
   12.0   7.070  28.500   1.2
   13.0   7.085  28.555   0.7
   14.0   7.100  28.610   0.4
   15.0   7.095  28.630   0.3
   16.0   7.090  28.650   0.2