*2004/02/23 16:49:17.64
*IOS HEADER VERSION 1.4  2002/12/04 2002/12/04

*FILE
    START TIME          : PST 1977/09/23 22:35:00.000
    NUMBER OF RECORDS   : 11
    DATA DESCRIPTION    : Bottle:Wire
    FILE TYPE           : ASCII
    NUMBER OF CHANNELS  : 7

    $TABLE: CHANNELS
    ! No Name                    Units    Minimum        Maximum
    ! -- ----------------------- -------- -------------- --------------
       1 Depth                   metres   0              200
       2 Oxygen:Dissolved        mL/L     2.162          6.107
       3 Salinity:Bottle         ppt      31.532         33.726
       4 Temperature:Reversing   'deg C'  5.24           12.73
       5 Phosphate               umol/L   0.83           2.89
       6 Nitrate                 umol/L   4.1            34.8
       7 Silicate                umol/L   15.2           60.6
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    ! --  ----  -----  -----  ------  ----  --------------
       1  -99   ' '        6  F       R4      0
       2  -99   ' '        8  F       R4      3
       3  -99   ' '        8  F       R4      3
       4  -99   ' '        7  F       R4      2
       5  -99   ' '        7  F       R4      2
       6  -99   ' '        6  F       R4      1
       7  -99   ' '        6  F       R4      1
    $END

*ADMINISTRATION
    MISSION             : 1977-14
    AGENCY              : IOS, Offshore Oceanography, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Inner Passage
    SCIENTIST           : Thomson R.E.
    PLATFORM            : Parizeau

*LOCATION
    STATION             : QD13
    EVENT NUMBER        : 23
    LATITUDE            :  52  53.50000 N  ! (deg min)
    LONGITUDE           : 129  55.90000 W  ! (deg min)

*HISTORY

    $TABLE: PROGRAMS
    !   Name     Vers   Date       Time     Recs In   Recs Out
    !   -------- ------ ---------- -------- --------- ---------
        SPRD2IS  3.4.6  2001/12/17 10:57:35        11        11
        HDREDIT2 1.6    2003/06/04 14:40:26 ?         ?
        CLEAN    4.2    2003/06/04 14:42:28        11        11
        HDREDIT2 1.9    2004/02/23 16:49:17 ?         ?
    $END
    $REMARKS
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Change Pad Value to -99 in All Channels.
         - Delete Empty Channels:   0 deleted.
    $END

*INSTRUMENT
    TYPE                : Bottle
    MODEL               : Niskin (1.7 litre)

*COMMENTS

   Collection methods:
   -------------------
     Sea Water Temperature:
     - Reversing thermometers mounted on bottles.
     Salinity:
     - Collected in bottles.
     Dissolved Oxygen:
     - Collected in bottles.

   Analyzes methods:
   -------------------------
     Temperatures at depth were measured by deep-sea reversing thermometers of
     German (Richter and Wiese) and/or Japanese (Yoshimo Keiki Co.) manufacture.
     Two protected thermometers were used on all bottles, and one unprotected
     thermometer was used on each bottle at depths of 250 m or greater. The
     accuracy of protected reversing thermometers is believed to be +-0.02C.

     Salinity determinations were made at sea with a Guildline model 8400 lab
     salinometer.

     Depth determinations were made using the "depth difference" method
     described in the U.S.N. Hydrographic Office Publication No. 607 (1955).
     Depth estimates have an approximate accuracy of +-5 m for depths less than
     1000 m, and +-0.5% of depth for depths greater than 1000 m.

     The dissolved oxygen analyses were done in the shipboard laboratory by a
     modified Winkler method (Carpenter, 1965).

     Nutrient samples are analyzed frozen using a Technicon autoanalyzer
     under contract to Seakem Oceanography Ltd.

     References:
     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--- --4--- --5--- --6-- --7--
!Depth Oxygen: Salinit Temper Phosph Nitra Silic
!      Dissolv y:      ature: ate    te    ate  
!      ed      Bottle  Revers                   
!                      ing                      
!----- ------- ------- ------ ------ ----- -----
*END OF HEADER
    0.   6.107  31.532  12.73   0.86   4.5  15.3
   10.   6.050  31.533  12.73   0.83   4.1  15.2
   20.   6.046  31.536  12.73   0.85   4.3  16.8
   30.   5.836  31.610  12.48   0.92   6.3  15.9
   50.   4.030  32.465   8.78   2.03  18.6  30.2
   75.   3.329  33.050   7.12   2.36  26.9  44.9
  100.   2.833  33.375   6.56   2.33  30.1  52.9
  125.   2.633  33.525   5.24   2.66  28.3  52.6
  150.   2.362  33.637   6.01   2.74  34.8  57.2
  175.   2.251  33.712   5.85   2.75  33.7  59.9
  200.   2.162  33.726   5.75   2.89  34.1  60.6