*2020/12/09 15:14:03.82
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/08/23 12:25:00.000
    NUMBER OF RECORDS   : 21
    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              21
       2 Temperature      'deg C (IPTS68)' 0.38           7.27
       3 Salinity         PSS-78           28.7           32.55
       4 Transmissivity   %/metre          5.133667       61.62187
    $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             : 39-5
    EVENT NUMBER        : 28
    LATITUDE            :  70  42.00000 N  ! (deg min)
    LONGITUDE           : 128  58.00000 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 13:40:12        21        21
        REMOVECH                 6.0    2003/07/15 15:55:54        21        21
        HDREDIT2                 1.6    2003/07/15 15:56:49 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:30        21        21
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:42        21        21
        HDREDIT2                 3.2    2020/12/09 15:01:38 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:03        21        21
    $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-
   0028.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   7.270  28.710  24.1
    2.0   7.270  28.700  60.5
    3.0   7.270  28.700  61.6
    4.0   6.330  29.310  57.0
    5.0   5.430  29.860  51.0
    6.0   5.270  29.900  51.0
    7.0   4.600  30.310  44.6
    8.0   3.470  30.950  36.4
    9.0   2.120  31.420  22.9
   10.0   1.170  32.260  13.3
   11.0   1.015  32.220  11.2
   12.0   0.860  32.180   9.4
   13.0   0.630  32.365   7.1
   14.0   0.400  32.550   5.4
   15.0   0.395  32.550   5.3
   16.0   0.390  32.550   5.3
   17.0   0.390  32.550   5.3
   18.0   0.390  32.550   5.4
   19.0   0.390  32.550   5.3
   20.0   0.390  32.550   5.2
   21.0   0.380  32.550   5.1