*2013/12/18 15:42:52.83
*IOS HEADER VERSION 1.10 2011/10/26 2011/10/26

*FILE
    START TIME          : UTC 1968/06/22 00:00:00.000
    NUMBER OF RECORDS   : 12
    DATA DESCRIPTION    : Bottle:Wire
    FILE TYPE           : ASCII
    NUMBER OF CHANNELS  : 4

    $TABLE: CHANNELS
    ! No Name                    Units          Minimum        Maximum
    !--- ----------------------- -------------- -------------- --------------
       1 Depth                   metres         3              200
       2 Nitrate_plus_Nitrite    umol/L         0.9            14.4
       3 Chlorophyll:Extracted   mg/m^3         0.35E-01       0.27
       4 Production:Primary      mgC/m^3/hour   0.35E-01       0.602
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    !---  ----  -----  -----  ------  ----  --------------
       1  ' '   ' '        6  F       R4      0
       2  -99   ' '        6  F       R4      1
       3  -99   ' '        8  F       R4      3
       4  -99   ' '    ' '    F8.3    R4    ' '
    $END

*LOCATION
    GEOGRAPHIC AREA     : NE Pacific Ocean
    STATION             : P26
    EVENT NUMBER        : 9003
    LATITUDE            :  50   0.00000 N  ! (deg min)
    LONGITUDE           : 145   0.00000 W  ! (deg min)

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        SPRD2IS                  3.4.6  2002/04/04 09:16:24        12        12
        HDREDIT2                 1.3    2002/04/04 09:43:37 ?         ?
        CLEAN                    3.7    2002/04/04 09:43:41        12        12
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/18 15:42:52        12        12
    $END
    $REMARKS
        CLEAN functions:
         - Reset #RECS, MIN & MAX values in header.
         - Delete Empty Channels:   0 deleted.
         - Set last  4 characters of file name to event
    $END

*ADMINISTRATION
    MISSION             : 1968-05
    AGENCY              : POG, Nanaimo, B.C.
    COUNTRY             : Canada
    PROJECT             : Station P
    SCIENTIST           : Healey D.A.
    PLATFORM            : Vancouver

*INSTRUMENT
    TYPE                : Van Dorn Samplers

*COMMENTS

    Sample collection methods:
    --------------------------
    Biological and Productivity:
    - Collected in Van Dorn samplers.

    Analyzes methods from manuscript report series cited in reference 1:
    --------------------------------------------------------------------
    Chlorophyll a, milligrams pigment per cubic meter, determined by the
    method given in Bulletin No. 67, Fisheries Research Board. of Canada
    1968 using Parsons & Strickland equation.

    Nitrate nitrogen, microgram atoms per liter by the method given in
    Bulletin No. 167, Fisheries Research Board of Canada.

    Observed photosynthesis, milligrams carbon per cubic meter per hour.
    Samples from the indicated depths were incubated in daylight under
    simulated in-situ conditions for the indicated time period (mainly
    around midday Pacific time, check report cited in reference 1 for
    exact times). Determined by the measurement of Carbon-14 uptake.

    References:
    1. Stephens K., MS, 1970. Data Record. Primary Production Data from the
    N.E. Pacific Ocean, January 1968 to July 1970. Fisheries Research
    Board of Canada, Manuscript Report Series, No. 1123.
!--1-- --2-- ---3--- ---4---
!Depth Nitra Chlorop Product
!      te_   hyll:   ion:   
!      plus_ Extract Primary
!      Nitri ed             
!      te                   
!----- ----- ------- -------
*END OF HEADER
    0.   1.4   0.147   0.602
    3.   1.0   0.153   0.602
    7.   0.9   0.163   0.314
   15. -99.0   0.155   0.119
   25.   0.9   0.162   0.035
   60.   0.9   0.270 -99.000
   75.   0.9   0.270 -99.000
  100.   1.8   0.173 -99.000
  125.   2.3   0.083 -99.000
  150.   3.6   0.053 -99.000
  175.  12.6   0.035 -99.000
  200.  14.4   0.092 -99.000