*2020/12/09 15:14:03.11
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/08/26 19:07:00.000
    NUMBER OF RECORDS   : 28
    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              28
       2 Temperature      'deg C (IPTS68)' 2.91           8.65
       3 Salinity         PSS-78           21.83          31.09
       4 Transmissivity   %/metre          0.8540716      37.58782
    $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             : 20-5
    EVENT NUMBER        : 10
    LATITUDE            :  69  11.10000 N  ! (deg min)
    LONGITUDE           : 137  50.60000 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 13:39:37        28        28
        REMOVECH                 6.0    2003/07/15 15:55:54        28        28
        HDREDIT2                 1.6    2003/07/15 15:56:49 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:29        28        28
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:42        28        28
        HDREDIT2                 3.2    2020/12/09 15:01:37 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:03        28        28
    $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 15:14:03
    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-
   0010.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   8.650  21.830   0.9
    2.0   8.630  22.100   8.3
    3.0   8.110  24.310  10.3
    4.0   7.960  24.690  12.0
    5.0   7.870  24.990  11.9
    6.0   7.550  25.900  11.2
    7.0   7.560  25.750  11.4
    8.0   7.440  26.440  11.6
    9.0   6.870  27.570  16.5
   10.0   6.260  28.170  21.8
   11.0   6.215  28.535  25.1
   12.0   6.170  28.900  28.9
   13.0   5.960  29.050  27.3
   14.0   5.750  29.200  25.8
   15.0   5.585  29.390  26.3
   16.0   5.420  29.580  26.7
   17.0   5.100  29.855  31.8
   18.0   4.780  30.130  37.6
   19.0   4.575  30.245  33.2
   20.0   4.370  30.360  29.3
   21.0   4.045  30.515  27.0
   22.0   3.720  30.670  25.0
   23.0   3.565  30.780  21.0
   24.0   3.410  30.890  17.5
   25.0   3.355  30.900  15.9
   26.0   3.300  30.910  14.3
   27.0   3.105  31.000  10.3
   28.0   2.910  31.090   7.3