*2020/12/09 15:14:03.72
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/08/23 07:47:00.000
    NUMBER OF RECORDS   : 13
    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              13
       2 Temperature      'deg C (IPTS68)' 0.23           5.75
       3 Salinity         PSS-78           29.98          32.22
       4 Transmissivity   %/metre          0.1568239      50.98317
    $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             : 36-5
    EVENT NUMBER        : 25
    LATITUDE            :  70  26.60000 N  ! (deg min)
    LONGITUDE           : 128  38.00000 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 13:40:09        13        13
        REMOVECH                 6.0    2003/07/15 15:55:54        13        13
        HDREDIT2                 1.6    2003/07/15 15:56:49 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:30        13        13
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:42        13        13
        HDREDIT2                 3.2    2020/12/09 15:01:38 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:03        13        13
    $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-
   0025.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   5.750  29.980  27.6
    2.0   5.750  29.980  50.7
    3.0   5.750  29.980  51.0
    4.0   5.740  29.980  51.0
    5.0   5.740  29.990  50.7
    6.0   5.670  30.040  50.5
    7.0   5.470  30.220  48.6
    8.0   5.000  30.380  41.4
    9.0   3.180  30.370  16.3
   10.0   0.550  31.990   0.9
   11.0   0.390  32.105   0.4
   12.0   0.230  32.220   0.2
   13.0   0.230  32.200   0.2