*2020/12/09 15:14:02.83
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/08/30 12:44:00.000
    NUMBER OF RECORDS   : 31
    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              31
       2 Temperature      'deg C (IPTS68)' 1.73           5.4
       3 Salinity         PSS-78           28             31.23
       4 Transmissivity   %/metre          0.1874161E-03  59.42622
    $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             : 15-5
    EVENT NUMBER        : 3
    LATITUDE            :  70   1.20000 N  ! (deg min)
    LONGITUDE           : 136   5.50000 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 13:39:25        31        31
        REMOVECH                 6.0    2003/07/15 15:55:53        31        31
        HDREDIT2                 1.6    2003/07/15 15:56:48 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:28        31        31
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:42        31        31
        HDREDIT2                 3.2    2020/12/09 15:01:37 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:02        31        31
    $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 15:01:37
    Channel  4: Transmissivity [%/25cm]
      Units:  %/metre ==> %/25cm
   -CALIB parameters: 2020/12/09 15:14:02
    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-
   0003.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   5.120  28.150  17.2
    2.0   5.370  28.000  58.6
    3.0   5.370  28.010  58.9
    4.0   5.380  28.030  58.6
    5.0   5.380  28.020  58.9
    6.0   5.390  28.030  58.9
    7.0   5.390  28.040  59.2
    8.0   5.400  28.040  58.9
    9.0   5.400  28.050  59.2
   10.0   5.400  28.050  59.2
   11.0   5.365  28.105  59.4
   12.0   5.330  28.160  59.4
   13.0   5.120  28.470  58.6
   14.0   4.910  28.780  57.8
   15.0   3.980  29.645  56.2
   16.0   3.050  30.510  54.7
   17.0   2.390  30.845  11.2
   18.0   1.730  31.180   0.8
   19.0   1.740  31.205   0.1
   20.0   1.750  31.230   0.0
   21.0   1.755  31.225   0.0
   22.0   1.760  31.220   0.0
   23.0   1.770  31.220   0.0
   24.0   1.780  31.220   0.0
   25.0   1.785  31.220   0.0
   26.0   1.790  31.220   0.0
   27.0   1.790  31.220   0.0
   28.0   1.790  31.220   0.0
   29.0   1.790  31.220   0.0
   30.0   1.790  31.220   0.0
   31.0   1.790  31.220   0.0