*2020/12/09 15:14:04.34
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : GMT 1987/09/03 15:30:00.000
    NUMBER OF RECORDS   : 38
    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              38
       2 Temperature      'deg C (IPTS68)' -0.73          6.27
       3 Salinity         PSS-78           26.4           31.59
       4 Transmissivity   %/metre          0.4669489E-01  52.69366
    $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             : 6-6
    EVENT NUMBER        : 41
    LATITUDE            :  70   7.70000 N  ! (deg min)
    LONGITUDE           : 133  28.20000 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 13:40:35        38        38
        REMOVECH                 6.0    2003/07/15 15:55:55        38        38
        HDREDIT2                 1.6    2003/07/15 15:56:50 ?         ?
        CLEAN                    4.3    2003/07/15 15:57:30        38        38
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:26:43        38        38
        HDREDIT2                 3.2    2020/12/09 15:01:38 ?         ?
        CALIB                    12.0.1 2020/12/09 15:14:04        38        38
    $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-
   0041.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   6.240  26.410   0.0
    2.0   6.270  26.400   0.7
    3.0   6.270  26.410   0.7
    4.0   6.260  26.410   0.7
    5.0   6.200  26.480   1.0
    6.0   5.940  26.810   2.2
    7.0   5.840  26.980   4.7
    8.0   5.820  27.030   5.0
    9.0   5.600  27.610  15.8
   10.0   5.410  27.930  43.7
   11.0   5.395  27.975  43.9
   12.0   5.380  28.020  44.3
   13.0   5.220  28.130  48.1
   14.0   5.060  28.240  52.0
   15.0   5.035  28.245  52.4
   16.0   5.010  28.250  52.7
   17.0   4.665  28.580  51.7
   18.0   4.320  28.910  50.5
   19.0   2.680  30.005  40.3
   20.0   1.040  31.100  31.6
   21.0   0.330  31.330  15.3
   22.0  -0.380  31.560   6.2
   23.0  -0.505  31.570   2.5
   24.0  -0.630  31.580   0.8
   25.0  -0.635  31.575   0.8
   26.0  -0.640  31.570   0.8
   27.0  -0.635  31.575   0.8
   28.0  -0.630  31.580   0.8
   29.0  -0.660  31.580   0.7
   30.0  -0.690  31.580   0.5
   31.0  -0.690  31.582   0.6
   32.0  -0.690  31.584   0.7
   33.0  -0.690  31.586   0.8
   34.0  -0.690  31.588   0.9
   35.0  -0.690  31.590   1.0
   36.0  -0.703  31.590   0.9
   37.0  -0.717  31.590   0.8
   38.0  -0.730  31.590   0.7