*2013/12/16 14:15:36.25
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : PST 1977/03/07 18:16:00.000
    NUMBER OF RECORDS   : 37
    DATA DESCRIPTION    : CTD
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    NUMBER OF CHANNELS  : 3

    $TABLE: CHANNELS
    ! No Name          Units            Minimum        Maximum
    !--- ------------- ---------------- -------------- --------------
       1 Pressure      decibar          0.44           150.04
       2 Temperature   'deg C (IPTS68)' 7.672          7.709
       3 Salinity      ppt              30.267         30.446
    $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             : 1977-11
    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             : J  4
    EVENT NUMBER        : 113
    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    1993/11/03 17:03:40        80        80
        DELETE                   6.3    2004/02/18 11:04:46        80        37
        HDREDIT2                 1.9    2004/02/18 11:12:10 ?         ?
        CLEAN                    4.5    2004/02/18 11:12:49        37        37
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/16 14:15:36        37        37
    $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

*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
    0.44   7.679  30.296
    0.81   7.679  30.281
    0.99   7.674  30.290
    1.18   7.678  30.310
    2.55   7.677  30.286
    3.19   7.679  30.267
    4.01   7.681  30.273
    5.02   7.682  30.271
   10.06   7.683  30.329
   15.09   7.689  30.300
   20.31   7.676  30.333
   25.25   7.672  30.320
   30.11   7.676  30.343
   35.23   7.684  30.330
   40.18   7.675  30.353
   45.21   7.684  30.381
   50.16   7.687  30.388
   55.47   7.683  30.389
   60.04   7.691  30.374
   65.08   7.692  30.391
   70.02   7.695  30.374
   75.06   7.683  30.370
   80.09   7.691  30.399
   85.04   7.700  30.388
   90.07   7.694  30.400
   95.11   7.701  30.383
  100.24   7.696  30.404
  105.18   7.704  30.412
  110.76   7.696  30.370
  115.16   7.705  30.386
  120.01   7.704  30.400
  125.23   7.702  30.441
  130.17   7.703  30.428
  135.12   7.704  30.433
  140.34   7.705  30.446
  145.19   7.709  30.424
  150.04   7.709  30.437