*2019/08/16 15:39:21.36
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : UTC 1975/05/02 02:05:00.000
    NUMBER OF RECORDS   : 30
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    PAD                 : -99
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0              75.7
       2 Temperature   'deg C (IPTS68)' -1.582         -1.318
       3 Salinity      ppt              26.697         31.966
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  ' '   ' '        7  F       ' '     1
       2  ' '   ' '        8  F       ' '     3
       3  ' '   ' '        8  F       ' '     3
    $END

*ADMINISTRATION
    MISSION             : 1975-71
    AGENCY              : IOS
    COUNTRY             : Canada
    PROJECT             : Beaufort Sea Project
    SCIENTIST           : Herlinveaux
    PLATFORM            : Bell 205 helicopter

*LOCATION
    GEOGRAPHIC AREA     : Beaufort Sea
    STATION             : 72
    EVENT NUMBER        : 72
    LATITUDE            :  69  36.70000 N  ! (deg min)
    LONGITUDE           : 137  58.10000 W  ! (deg min)
    WATER DEPTH         : 76

*INSTRUMENT
    TYPE                : Guildline CTD
    MODEL               : 8202

*COMMENTS
    ODIS # 75-0001; MEDS # 181575013
    Methods:
    Temperature-salinity profiles were obtained with a
    Guildline CTD (8202 Arctic probe, with 8101 deck unit).
    The probe was equipped with a 0-300 dbar pressure transducer.
    The data were recorded to paper chart, and digitized later.
    A Hydrolab TC-2 was used as backup, but the
    temperatures were sometimes below the freezing point.
    Salinities were computed using Perkin-Walker formulae.
    Reference -
    Herlinveaux, R.H., B.R. de Lange Boom, & G.R. Wilton, 1976.
    Salinity, temperature, turbidity and meteorological observations
    in the Beaufort Sea: summer 1974 spring & summer 1975.
    Pac. Mar. Sc. Rep. 76-26, Inst. of Ocean Sc.
    Conversion:
    Converted from Beaufort Sea variability 9-track by Rick Birch
    Reference: Fissel & Melling, 1990.
    Interannual variability of oceanographic conditions in the south-
    eastern Beaufort Sea. DFO. Cdn Contr Rep #35.
    Original header:
     69.61 137.97   1975  5  2  2  5  30
    Data Quality:
    These data have undergone a quality control evaluation,
    as per Fissel & Melling (1990).
    Temperature (Guildline) res=0.02, acc=0.03 degC
    Salinity (Guildline) res=0.01, acc=0.02 ppt
    One cast had suspect salinities (ice in cell?).
    The Hydrolab data are of reduced accuracy: 1degC, 1ppt
    Other measurements: Turbidity

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        CLEAN                    2.0    1997/02/04 12:41:34        30        30
        HDREDIT2                 1.6    2003/05/30 11:33:19 ?         ?
        SORT                     3.4.1  2004/04/16 16:48:47        30        30
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:14:52        30        30
        CHANGE_MISSION_IDs       1.0    2014/03/03 10:17:36        30        30
        CLEAN                    5.2.3  2019/08/16 15:39:21 ?         ?
    $END
    $REMARKS
        -The following CLEAN parameters were used.
         Reset #RECS, MIN & MAX values in header.
        -The following SORT parameters were used.
         Sorted by channel: Pressure
         Pressure channel sorted according to values in sort channel
        -CLEAN functions: 2019/08/16 15:39:04 20
         Set event to last  4 characters of file name
    $END
!--1--- ---2--- ---3---
!Pressu Tempera Salinit
!re     ture    y      
!------ ------- -------
*END OF HEADER
    0.0  -1.403  26.781
    0.9  -1.411  26.762
    4.0  -1.433  26.697
    5.0  -1.436  26.807
    7.5  -1.516  28.544
    8.0  -1.531  28.776
    9.0  -1.546  29.045
    9.5  -1.551  29.124
   10.1  -1.551  29.218
   11.0  -1.553  29.343
   14.5  -1.571  29.615
   17.0  -1.576  29.655
   20.2  -1.579  29.870
   21.5  -1.582  29.951
   23.0  -1.573  30.052
   28.5  -1.483  30.653
   30.3  -1.467  30.757
   33.5  -1.443  30.937
   34.5  -1.446  31.014
   40.5  -1.500  31.174
   42.0  -1.478  31.262
   44.5  -1.443  31.554
   48.0  -1.406  31.733
   50.5  -1.389  31.789
   53.0  -1.375  31.842
   55.5  -1.332  31.831
   59.5  -1.318  31.817
   66.5  -1.366  31.937
   75.7  -1.363  31.966
   75.7  -1.362  31.966