*2014/03/03 10:17:35.49
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : UTC 1975/04/27 04:10:00.000
    NUMBER OF RECORDS   : 26
    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              20.5
       2 Temperature   'deg C (IPTS68)' -1.597         -0.197
       3 Salinity      ppt              4.768          30.37
    $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             : 31
    LATITUDE            :  69  56.80000 N  ! (deg min)
    LONGITUDE           : 133  25.00000 W  ! (deg min)
    WATER DEPTH         : 21

*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:
     69.95 133.42   1975  4 27  4 10  26
    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 12:41:21        26        26
        HDREDIT2                 1.6    2003/05/30 11:33:18 ?         ?
        SORT                     3.4.1  2004/04/16 16:47:50        26        26
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:14:52        26        26
        CHANGE_MISSION_IDs       1.0    2014/03/03 10:17:35        26        26
    $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
    $END
!--1--- ---2--- ---3---
!Pressu Tempera Salinit
!re     ture    y      
!------ ------- -------
*END OF HEADER
    0.0  -0.197   4.771
    0.9  -0.210   4.770
    3.0  -0.237   4.768
    3.7  -0.259   4.953
    4.0  -0.285   5.108
    4.1  -0.352   5.971
    4.5  -0.574  10.480
    4.7  -0.890  17.512
    5.0  -1.138  24.375
    5.1  -1.329  26.351
    5.5  -1.391  27.342
    5.6  -1.426  27.843
    6.0  -1.451  28.120
    6.1  -1.478  28.472
    6.5  -1.493  28.632
    6.6  -1.504  28.823
    7.2  -1.524  29.170
    7.5  -1.528  29.211
    7.6  -1.533  29.326
    8.6  -1.549  29.596
   10.1  -1.568  29.798
   10.1  -1.567  29.798
   10.6  -1.573  29.839
   12.2  -1.582  29.956
   20.2  -1.595  30.355
   20.5  -1.597  30.370