*2002/07/23 14:26:03.63
*IOS HEADER VERSION 1.3  1999/04/13 1999/12/09

*FILE
    START TIME          : UTC 1990/08/23 00:00:00.000
    NUMBER OF RECORDS   : 9
    DATA DESCRIPTION    : Bottle:Wire
    FILE TYPE           : ASCII
    DATA TYPE           : REAL*4
    PAD                 : -99
    NUMBER OF CHANNELS  : 6

    $TABLE: CHANNELS
    ! No Name                    Units        Minimum        Maximum
    ! -- ----------------------- ------------ -------------- --------------
       1 Depth                   metres       0              100
       2 Phosphate               umol/L       0.46           1.99
       3 Nitrate_plus_Nitrite    umol/L       0.8            26.6
       4 Silicate                umol/L       2.8            32.4
       5 Chlorophyll:Extracted   mg/m^3       0.16E-01       0.97
       6 Production:Primary      mgC/m^3/hr   -0.77E-01      13.807
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format  Type  Decimal_Places
    ! --  ----  -----  -----  ------  ----  --------------
       1  ' '   ' '        6  F       ' '     0
       2  ' '   ' '        7  F       ' '     2
       3  ' '   ' '        6  F       ' '     1
       4  ' '   ' '        6  F       ' '     1
       5  ' '   ' '        8  F       ' '     3
       6  ' '   ' '        8  F       ' '     3
    $END
    $REMARKS
        This file converted from OSAP file.
        Input  data file used:
        ./nutr-etc-npac-1990-24c-05.sub01
    $END

*ADMINISTRATION
    MISSION             : 1990-02
    AGENCY              : IOS, Ocean Physics Division, Sidney, B.C.
    COUNTRY             : Canada
    PROJECT             : Line P
    SCIENTIST           : Spearing L.
    PLATFORM            : Parizeau
    $REMARKS
        This is COCC cruise 90002
            and OSAP cruise 9002
    $END

*LOCATION
    GEOGRAPHIC AREA     : NE Pacific Ocean,
    STATION             : MP04
    EVENT NUMBER        : 9001
    LATITUDE            :  48  38.80000 N  ! (deg min)
    LONGITUDE           : 126  40.50000 W  ! (deg min)

*INSTRUMENT
    TYPE                : Bottle
    MODEL               : Niskin

*HISTORY

    $TABLE: PROGRAMS
    !   Name                 Vers   Date       Time     Recs In   Recs Out
    !   -------------------- ------ ---------- -------- --------- ---------
        nutr_cast_linep_03.F 1.1.2  2002/07/12 15:25:52         9         9
        CHGUNITS             1.3    2002/07/15 15:01:21         9         9
        HDREDIT2             1.5    2002/07/23 14:26:03 ?         ?
    $END
    $REMARKS
        CHANGE units:
        - No units changed
    $END

*COMMENTS

    Sample collection methods:
    --------------------------
    Sea Water Temperature:
    - Reversing thermometers mounted on bottles.
    Salinity:
    - Collected in bottles.
    Dissolved Oxygen:
    - Collected in bottles.
    Reactive Nutrients (Phosphate, nitrate, silicate):
    - 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 300 m or greater. The
    accuracy of protected reversing thermometers is believed to be +-0.02C.

    Salinity determinations were made at sea with a Guildline Autosal
    salinometer. Accuracy using duplicate determinations is estimated to be
    +-0.003 ppt.

    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 were analyzed aboard ship by the use of a Technicon
    AutoAnalyzer using methods described in Barwell-Clarke and Whitney, 1996.

    Chlorophyll concentration was estimated from fluorescence of aqueous acetone
    extracts from filtered samples. Analysis methods generally followed those
    described in Parsons et al. 1972, however there have been various
    modifications of filtering and extraction protocols. Contact data
    originator(s) for details specific to individual time periods.

    References:
    1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the
    Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143.
    2. Strickland, J.D.H., and T.R. Parsons. 1972. A Practical Handbook of
    Seawater Analysis. Bullettin 167 (2nd edition). Fisheries Research
    Board, Canada.
    3. S. Tabata and R. M. Brown. 1994. Hydrographic/CTD Observations Made
    During Ocean Climate Monitoring Study: 1981-1991 - A Summary of
    Operational Phase of Study. Canadian Data Report of Hydrography and
    Ocean Sciences, No. 136, 42 pp.
    4. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences
    utrient Methods and Analysis. Canadian Technical Report of Hydrography
    and Ocean Sciences, No. 182, 43 pp.
!--1-- --2--- --3-- --4-- ---5--- ---6---
!Depth Phosph Nitra Silic Chlorop Product
!      ate    te_   ate   hyll:   ion:   
!             plus_       Extract Primary
!             Nitri       ed             
!             te                         
!----- ------ ----- ----- ------- -------
*END OF HEADER
    0.   0.47   0.9   3.0   0.970  11.701
    2.   0.46   0.9   2.8   0.770  12.217
    5.   0.46   0.9   3.0   0.720  13.807
   10.   0.47   0.8   2.9   0.800  12.775
   20.   0.48   1.0   3.1   0.840   7.851
   30.   1.26  10.0  10.7   0.540   2.170
   50.   1.44  16.5  18.9   0.096  -0.018
   70.   1.54  18.8  22.2   0.045  -0.046
  100.   1.99  26.6  32.4   0.016  -0.077