*2013/12/16 14:15:40.75
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/07/17 07:00:00.000
    NUMBER OF RECORDS   : 53
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.46           230.26
       2 Temperature   'deg C (IPTS68)' 6.222          12.335
       3 Salinity      ppt              31.039         33.541
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  -99   ' '        8  F       ' '     2
       2  -99   ' '        8  F       ' '     3
       3  -99   ' '        8  F       ' '     3
    $END
    $REMARKS
        This file converted from 12 line header format.
    $END

*ADMINISTRATION
    MISSION             : 1977-13
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Endeavour

*LOCATION
    GEOGRAPHIC AREA     : 'Georgia, Johnstone, Discovery, QC Strait, QCS,'
        CONTINUED       : ' Hecate'
    STATION             : LS 1
    EVENT NUMBER        : 22
    LATITUDE            :  52  31.40000 N  ! (deg min)
    LONGITUDE           : 128  52.40000 W  ! (deg min)

*INSTRUMENT
    TYPE                : Guildline Analog CTD
    MODEL               : 8701

    $TABLE: SENSORS
    !   Name            Abs Depth       Serial No
    !   --------------  --------------  ----------
        Pressure        n/a             ?
        Temperature     n/a             ?
        Conductivity    n/a             ?
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        HP_IOS                   1.0    1993/11/04 15:11:10        70        70
        DELETE                   6.3    2004/02/18 16:01:46        70        53
        HDREDIT2                 1.9    2004/02/18 16:03:14 ?         ?
        CLEAN                    4.5    2004/02/18 16:03:54        53        53
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:40        53        53
    $END
    $REMARKS
        -The following DELETE parameters were used:
         Surface Record Removal: Last Press Min
           Maximum Surface Pressure (relative):       5.00
           Surface Swell Pressure Tolerance:       0.25
         Pressure NOT filtered.
         Swells deleted. Warning message if pressure difference of      2.00
         Slow Drop Rate NOT deleted.
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Change Pad Value to -99 in All Channels.
         - Delete Empty Channels:   0 deleted.
    $END

*CALIBRATION

    $TABLE: CORRECTED CHANNELS
    !   Name          Units           Fmla Pad    Coefficients
    !   ------------- --------------- ---- ------ ------------
        Temperature   'DEG C (ITS68)'   11 ' '    (Pressure)
                                                  (-0.524E-01 0.1976E-03)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.2118E-01 -0.23E-04)
    $END

*COMMENTS
    PROCESSED CTD DATA FROM THE HP 2100 ACQUISITION SYSTEM, CONVERTED FROM BINARY
    TO ASCII. HYDRO CORRECTIONS HAVE BEEN APPLIED TO THE DATA.

    Collection method:
      Salinity-Temperature-pressure data were obtained with a Guildline CTD.
      Output from the probe consisted of analogue voltages of temperature,
      conductivity and pressure. The probe output was input into a 2100-series
      HP computer, digitized at a rate of 10 samples per second and stored on
      a 9-track magnetic tape.

    Reference:
    R.E. Thomson, W.S. Hugget and L.S.C. Kuwahara. 1980. Data Record of Current
    Observations Volume VIII; Discovery Passage, Johnstone Strait, and Queen
    Charlotte Strait; Part 1 - Water Property Observations 1976, 1977, 1978,
    (1979). Institute of Ocean Sciences.
!---1--- ---2--- ---3---
!Pressur Tempera Salinit
!e       ture    y      
!------- ------- -------
*END OF HEADER
    0.46  12.335  31.039
    0.73  12.322  31.063
    0.82  12.298  31.143
    1.01  12.279  31.174
    2.11  12.228  31.404
    3.02  12.236  31.512
    4.03  12.249  31.565
    5.04  12.264  31.567
   10.07  12.130  31.671
   15.20  11.961  31.701
   20.14  11.956  31.710
   25.09  11.852  31.709
   30.21  11.429  31.758
   35.06  11.017  31.776
   40.01  10.366  31.816
   45.14   9.783  31.925
   50.26   9.357  32.033
   55.30   9.078  32.119
   60.24   8.496  32.443
   65.28   8.243  32.591
   70.13   7.829  32.729
   75.07   7.602  32.830
   80.02   7.390  32.920
   85.24   7.318  32.953
   90.27   7.078  33.073
   95.12   6.863  33.201
  100.07   6.656  33.253
  105.10   6.652  33.319
  110.05   6.617  33.363
  115.17   6.508  33.378
  120.03   6.502  33.394
  125.06   6.463  33.419
  130.10   6.447  33.394
  135.04   6.429  33.402
  140.08   6.390  33.477
  145.02   6.350  33.470
  150.24   6.348  33.478
  155.09   6.336  33.479
  160.03   6.316  33.514
  165.16   6.306  33.506
  170.01   6.286  33.505
  175.23   6.286  33.489
  180.36   6.278  33.505
  185.03   6.270  33.526
  190.06   6.249  33.523
  195.37   6.246  33.524
  200.13   6.244  33.526
  205.26   6.243  33.541
  210.02   6.238  33.518
  215.06   6.235  33.537
  220.00   6.230  33.536
  225.04   6.234  33.532
  230.26   6.222  33.521