*2025/05/20 14:22:18.35
*IOS HEADER VERSION 2.0      2016/04/28 2016/06/13 IVF16

*FILE
    START TIME          : UTC 1966/04/04 00:00:00.000
    TIME ZERO           : UTC 1980/01/01 00:00:00.000
    NUMBER OF RECORDS   : 18
    DATA DESCRIPTION    : Surface Bottle
    FILE TYPE           : ASCII
    NUMBER OF CHANNELS  : 7

    $TABLE: CHANNELS
    ! No Name                          Units        Minimum        Maximum
    !--- ----------------------------- ------------ -------------- --------------
       1 Station                       n/a
       2 Sample_Method                 n/a
       3 Depth                         metres       0              0
       4 Date                          YYYY/MM/DD   -5020          -4954
       5 Latitude                      degrees      46             56
       6 Longitude                     degrees      -160           -128
       7 Nitrate_plus_Nitrite:Bottle   umol/L       0.27           18.1
    $END

    $TABLE: CHANNEL DETAIL
    ! No  Pad   Start  Width  Format      Type  Decimal_Places
    !---  ----  -----  -----  ----------  ----  --------------
       1  ' '   ' '        5  NQ          C     ' '
       2  ' '   ' '        5  NQ          C     ' '
       3  -99   ' '        7  F           R4      1
       4  ' '   ' '    ' '    YYYY/MM/DD  D     ' '
       5  ' '   ' '        8  F           R4      3
       6  ' '   ' '        9  F           R4      3
       7  -99   ' '        7  F           R4      2
    $END

*ADMINISTRATION
    MISSION             : 1966-42
    AGENCY              : POG, Nanaimo, B.C.
    COUNTRY             : Canada
    PLATFORM            : Tsawwassen Sea Queen

*LOCATION
    GEOGRAPHIC AREA     : NE PACIFIC
    EVENT NUMBER        : 1
    LATITUDE            :  46   0.00000 N  ! (deg min)
    LONGITUDE           : 160   0.00000 W  ! (deg min)
    LATITUDE 2          :  56   0.00000 N  ! (deg min)
    LONGITUDE 2         : 128   0.00000 W  ! (deg min)
    $REMARKS
        The Latitude, Longitude and Latitude 2, Longitude 2 pairs specify
        the bottom left-hand and top right-hand corners of the rectangle
        containing the cruise track.
    $END

*HISTORY

    $TABLE: PROGRAMS
    !   Name                     Vers   Date       Time     Recs In   Recs Out
    !   ------------------------ ------ ---------- -------- --------- ---------
        SPRD2IS                  4.4    2006/03/11 15:32:49        18        18
        HDREDIT2                 2.5.1  2006/03/11 15:34:27 ?         ?
        CLEAN                    4.8.1  2006/03/11 15:35:34        18        18
        CHANGE_CTD_CHANNEL_NAMES 1.0    2013/12/17 16:00:10        18        18
        ADDCHANS                 1.4    2025/05/20 14:15:50 ?         ?
        HDREDIT2                 3.2    2025/05/20 14:22:18 ?         ?
    $END
$REMARKS
  -HEADER EDITS: 2006/03/11 15:34:27
   Applied edit header: O:\Data Processing\Header Comments\Work\1966-42-Loop.txt
  -CLEAN functions: 2006/03/11 15:35:34
   Reset #RECS, MIN & MAX values in header.
   Delete Empty Channels:     0 deleted.
   Set header Start and End times from the data. *FAILED*
   Set header Latitude and Longitude limits the data.
  -HEADER EDITS: 2025/05/20 14:22:18
   Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\
  COMMENTS_hdr.TXT
   Channel  7: Nitrate_plus_Nitrite:Bottle [umol/L]
     Name:   Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle
     Format: f7.2 ==> F7.2
$END

*COMMENTS

    Production data collect during fishing cruises for all of 1966.

    Sample collection methods:
    --------------------------
    Not mentioned in report but believe that samples were Collected in Van
    Dorn samplers.


    Analyzes methods:
    -----------------
    Chlorophyll a, milligrams per cubic meter, determined by the method
    given in Bull. #125, Fish. Res. Bd. of Canada, 1960.

    Nitrate nitrogen, microgram atoms per liter by the method given in
    2nd Edit. Bull. #125, Fish. Res. Bd. of Canada, 1965.

    References:
    1. Stephens K., MS, 1968. Data Record. Primary production Data from the
    N.E. Pacific Ocean, January 1966 to December 1967. Fisheries Research
    Board of Canada, Manuscript Report Series, No. 957.

    Sampling Methods are expressed with the following codes
    -------------------------------------------------------
    BOT - Bottle or Go-flow on wire
    BUC - Bucket
    PUM - Pump
    ROS - Rosette sample
    USW - Uncontaminated sea water (loop)
    -------------------------------------------------------
!-1-- -2-- --3--- ----4----- ---5--- ---6---- --7---
!Stat Samp Depth     Date    Latitud Longitud Nitrat
!ion  le_                    e       e        e_plus
!     Meth                                    _Nitri
!     od                                      te:   
!                                             Bottle
!---- ---- ------ ---------- ------- -------- ------
*END OF HEADER
 1    BOT     0.0 1966/04/04  50.000 -140.000  13.20
 2    BOT     0.0 1966/04/07  51.000 -147.500  15.00
 3    BOT     0.0 1966/04/11  51.000 -157.500  17.30
 4    BOT     0.0 1966/04/14  52.000 -150.000  18.10
 5    BOT     0.0 1966/04/20  56.000 -152.500  17.60
 6    BOT     0.0 1966/04/22  54.000 -152.500  18.00
 7    BOT     0.0 1966/04/26  50.917 -154.150   5.45
 8    BOT     0.0 1966/04/28  50.000 -157.500  12.90
 9    BOT     0.0 1966/05/02  52.000 -157.500  13.60
 10   BOT     0.0 1966/05/09  52.000 -160.000  11.80
 11   BOT     0.0 1966/05/12  49.000 -157.500  11.30
 12   BOT     0.0 1966/05/16  46.000 -155.000   7.40
 13   BOT     0.0 1966/05/19  50.000 -155.000  12.70
 14   BOT     0.0 1966/05/26  55.000 -150.000   9.41
 15   BOT     0.0 1966/05/30  50.000 -152.500   7.95
 16   BOT     0.0 1966/06/02  48.883 -144.417   6.83
 17   BOT     0.0 1966/06/06  50.000 -137.583   5.13
 18   BOT     0.0 1966/06/09  49.000 -128.000   0.27