*2013/12/16 14:15:01.05
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1976/04/21 19:35:00.000
    NUMBER OF RECORDS   : 43
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.8E-01        140.06
       2 Temperature   'deg C (IPTS68)' 7.269          7.343
       3 Salinity      ppt              30.021         30.169
    $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             : 1976-20
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Vector

*LOCATION
    GEOGRAPHIC AREA     : Georgia, Johnstone
    STATION             : J  4
    EVENT NUMBER        : 12
    LATITUDE            :  50  22.70000 N  ! (deg min)
    LONGITUDE           : 125  47.00000 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    1993/11/11 12:58:19       165       165
        DELETE                   6.3    2004/04/06 16:38:48       165        43
        HDREDIT2                 1.9    2004/04/06 16:42:10 ?         ?
        CLEAN                    4.6.1  2004/04/06 16:42:56        43        43
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:01        43        43
    $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   2000.00
         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

*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
    0.08   7.325  30.053
    0.17   7.326  30.049
    0.26   7.326  30.052
    0.35   7.327  30.057
    0.44   7.332  30.051
    0.53   7.336  30.046
    0.63   7.333  30.038
    0.72   7.336  30.033
    0.81   7.341  30.025
    0.90   7.342  30.032
    0.99   7.338  30.031
    1.17   7.337  30.028
    2.09   7.336  30.032
    3.01   7.343  30.021
    4.01   7.339  30.026
    5.02   7.332  30.050
   10.06   7.319  30.066
   15.09   7.322  30.059
   20.03   7.317  30.063
   25.07   7.322  30.057
   30.01   7.315  30.076
   35.05   7.310  30.087
   40.08   7.322  30.047
   45.03   7.325  30.049
   50.06   7.311  30.070
   55.10   7.300  30.096
   60.13   7.298  30.102
   65.17   7.292  30.102
   70.11   7.295  30.114
   75.06   7.308  30.088
   80.09   7.311  30.081
   85.04   7.315  30.076
   90.07   7.304  30.102
   95.11   7.292  30.115
  100.14   7.304  30.093
  105.09   7.310  30.088
  110.03   7.302  30.084
  115.16   7.300  30.104
  120.01   7.282  30.145
  125.05   7.277  30.155
  130.08   7.281  30.140
  135.02   7.276  30.149
  140.06   7.269  30.169