*2013/12/16 14:15:39.59
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/05/18 04:25:00.000
    NUMBER OF RECORDS   : 50
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.33           220.69
       2 Temperature   'deg C (IPTS68)' 5.624          9.194
       3 Salinity      ppt              31.494         33.921
    $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             : 1977-12
    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, QCS,'
        CONTINUED       : ' Hecate'
    STATION             : QD 3
    EVENT NUMBER        : 174
    LATITUDE            :  51  14.00000 N  ! (deg min)
    LONGITUDE           : 129   5.80000 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    1993/11/05 15:11:05      1093      1093
        DELETE                   4.4    1997/05/07 16:32:51      1093        50
        HDREDIT2                 1.9    2004/02/18 14:22:20 ?         ?
        CLEAN                    4.5    2004/02/18 14:23:59        50        50
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:39        50        50
    $END
    $REMARKS
        -The following DELETE parameters were used:
         Surface Record Removal: Low Sal & Last Press Min
           Maximum Surface Pressure (relative):      20.00
           Minimum Surface Salinity:     20.000
           Surface Swell Pressure Tolerance:       1.00
         Pressure NOT filtered
         Swells deleted. Warning message if pressure difference of     10.00
         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)
                                                  (0.494E-02 -0.19E-04)
        Salinity      ppt               11 ' '    (Pressure)
                                                  (-0.2269E-01 -0.48E-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
    0.33   9.188  31.529
    0.69   9.189  31.494
    1.06   9.187  31.518
    2.16   9.186  31.507
    3.16   9.191  31.494
    4.26   9.194  31.507
    5.27   9.193  31.510
   10.03   9.140  31.510
   15.16   9.033  31.498
   20.10   9.016  31.495
   25.04   9.003  31.517
   30.08   9.002  31.526
   35.12   8.996  31.525
   40.15   9.002  31.516
   45.09   8.992  31.511
   50.04   8.759  31.572
   55.17   8.201  31.691
   60.02   8.014  31.754
   65.14   8.071  31.884
   70.36   8.253  31.991
   75.40   8.026  32.060
   80.16   7.905  32.085
   85.01   7.671  32.242
   90.05   7.567  32.312
   95.27   7.187  32.738
  100.03   6.894  33.097
  105.34   6.634  33.333
  110.10   6.581  33.411
  115.04   6.457  33.556
  120.08   6.361  33.604
  125.20   6.266  33.607
  130.33   6.146  33.720
  135.09   6.168  33.775
  140.03   6.161  33.781
  145.07   6.148  33.760
  150.20   6.079  33.820
  155.14   5.953  33.843
  160.45   5.844  33.878
  165.12   5.818  33.909
  170.16   5.779  33.865
  175.37   5.716  33.880
  180.04   5.674  33.894
  185.44   5.668  33.887
  190.21   5.661  33.897
  195.33   5.662  33.878
  200.09   5.643  33.891
  205.68   5.624  33.897
  210.35   5.630  33.868
  215.29   5.626  33.921
  220.69   5.629  33.901