*2013/12/16 14:15:32.63
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/01/29 00:21:00.000
    NUMBER OF RECORDS   : 49
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.25           210.09
       2 Temperature   'deg C (IPTS68)' 7.699          7.723
       3 Salinity      ppt              29.252         29.608
    $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             : 1977-10
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Parizeau

*LOCATION
    GEOGRAPHIC AREA     : Georgia, Johnstone, Discovery, QC Strait
    STATION             : DP 2
    EVENT NUMBER        : 4
    LATITUDE            :  50  14.70000 N  ! (deg min)
    LONGITUDE           : 125  23.00000 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    1993/11/03 12:01:31       177       177
        DELETE                   6.3    2004/02/15 15:54:12       177        49
        HDREDIT2                 1.9    2004/02/15 16:14:58 ?         ?
        CLEAN                    4.5    2004/02/15 16:15:41        49        49
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:32        49        49
    $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)
                                                  (0.3604E-01 -0.5E-04)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.30529 -0.22E-03)
    $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
    0.25   7.701  29.265
    0.80   7.702  29.252
    0.89   7.703  29.280
    1.17   7.708  29.325
    2.17   7.701  29.322
    3.27   7.701  29.341
    4.00   7.701  29.368
    5.29   7.702  29.397
   10.05   7.706  29.341
   15.08   7.703  29.457
   20.03   7.705  29.470
   25.25   7.711  29.491
   30.28   7.701  29.492
   35.13   7.699  29.502
   40.17   7.702  29.523
   45.11   7.705  29.524
   50.61   7.708  29.514
   55.09   7.702  29.516
   60.04   7.705  29.542
   65.62   7.723  29.506
   70.01   7.710  29.534
   75.32   7.717  29.531
   80.54   7.709  29.569
   85.40   7.709  29.525
   90.34   7.718  29.532
   95.10   7.708  29.522
  100.04   7.717  29.502
  105.54   7.708  29.522
  110.21   7.714  29.551
  115.15   7.712  29.577
  120.09   7.713  29.564
  125.04   7.712  29.579
  130.07   7.708  29.562
  135.02   7.710  29.564
  140.05   7.710  29.560
  145.18   7.713  29.563
  150.12   7.712  29.549
  155.34   7.713  29.551
  160.10   7.710  29.560
  165.23   7.711  29.549
  170.26   7.712  29.586
  175.03   7.710  29.599
  180.06   7.708  29.606
  185.00   7.714  29.588
  190.04   7.712  29.593
  195.08   7.707  29.591
  200.39   7.708  29.588
  205.15   7.715  29.604
  210.09   7.709  29.608