$NEGOM N3: 21-FEB-2002 Last Modification
$NEGOM N3: This file was created 31-MAR-1999.
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** The Northeastern Gulf of Mexico Physical Oceanography Program **
**        Chemical Oceanography and Hydrography Study            **
**                                                               **
** Sponsored by: U.S. Minerals Management Service                **
**               Contract number OCS 1435-01-97-CT-30851         **
**                                                               **
** Conducted by: Dept. of Oceanography, Texas A&M University     **
**                                                               **
** Archived by;                                                  **
**                                                               **
**    The National Oceanographic Data Center (NODC)              **
**              NODC Project Code 0412                           **
**                                                               **
** For questions regarding these data please contact:            **
** Dr. Matthew K. Howard                                         **
** Department of Oceanography, Texas A&M University              **
** College Station, TX 77843-3146                                **
** (979)-862-4169 (voice), email: mkhoward@tamu.edu              **
*******************************************************************
$NEGOM N3: 21-FEB-2002 Added Standardized Contact Header
$NEGOM N3: 
$NEGOM N3: This file contains the extracted chlorophyll-a from water samples
$NEGOM N3:   taken from a flow-through sampling stream on R/V GYRE. 
$NEGOM N3:   The sampling stream was pumped at a rate of 20 L/min from 
$NEGOM N3:   a hull depth of 3 m into the main laboratory through a debubbler 
$NEGOM N3:   and mixing chamber of 20-liter volume; the water in the mixing 
$NEGOM N3:   chamber had a residence time of about one minute.  This pumped 
$NEGOM N3:   flow was reduced from 20 L/min to 1 l/min using garden hoses 
$NEGOM N3:   connected by adjustable ball balues to a "Y" splitter valve 
$NEGOM N3:   leading off the debubbler.  This 1 L/min flow was shunted to 
$NEGOM N3:   a continuous-flow Turner Designs model 10 fluorometer, which  
$NEGOM N3:   provided instantaneous fluorescence data at 2-minute intervals.  
$NEGOM N3: One-liter samples were collected from the flow-through stream and  
$NEGOM N3:   filtered. As the sample was drawn, an average fluorescence was 
$NEGOM N3:   estimated.  Chlorophyll-a was extracted from the filters using   
$NEGOM N3:   methods of Parsons, T. R., Y. Maita, and C. M. Lalli, 1985, "A 
$NEGOM N3:   Manual of Chemical and Biological Methods for Seawater Analysis", 
$NEGOM N3:   Pergamon, Elmsford, New York, 173 pp.  The pairs of fluorescence 
$NEGOM N3:   and extracted chlorophyll-a were used to calibrate the 2-minute
$NEGOM N3:   fluorescence samples to obtain 2-minute calculated chlorophyll-a.
$NEGOM N3:   The 2-min data are reported in the SAIL data file for cruise N3.
$NEGOM N3:   
$NEGOM N3: _____________________________________________________________________
$NEGOM N3: PARAMETER DESCRIPTION                    UNITS
$NEGOM N3: CRZ       Cruise ID                      NEGOM cruise number
$NEGOM N3: DATE      Date in UTC                    day-month-year
$NEGOM N3: TIME      Time in UTC                    hour:minutes
$NEGOM N3: LAT       Latitude                       degrees North
$NEGOM N3: LON       Longitude                      degrees West
$NEGOM N3: FLC       Flow-through fluorescence      millivolts
$NEGOM N3: CHL       Extracted chlorophyll-a sample micrograms/liter
$NEGOM N3: STN_NAME  NEGOM station name where available
$NEGOM N3: _____________________________________________________________________
$NEGOM N3: 
$NEGOM N3: Primary QA/QC was performed at sea, 26 July - 6 August 1998.
$NEGOM N3: 01-APR-1999 Added latitudes and longitudes.
$NEGOM N3: 02-APR-1999 Added header to file.
$NEGOM N3: 02-APR-1999 Corrected fluorescence for 06-AUG-1998 at 10:30.
$NEGOM N3: 15-APR-1999 Corrected all extracted chlorophyll using a correction
$NEGOM N3:     factor of 2.275 based on a post-cruise fluorometer recalibration.
$NEGOM N3: 19-APR-2001 Added station names.
$NEGOM N3:
CRZ      DATE       TIME    LAT       LON     FLC    CHL   STN
 N3  26-JUL-1998   15:03   29.319   -87.569   863   2.37   deadhead
 N3  26-JUL-1998   15:33   29.276   -87.487   781   2.18   deadhead
 N3  26-JUL-1998   17:43   29.191   -87.331   468   1.43   N3L04testctd
 N3  27-JUL-1998   00:39   28.359   -86.954   222   0.25   transit_1000m
 N3  27-JUL-1998   12:40   27.500   -85.395   420   1.01   N3L11S18C
 N3  27-JUL-1998   15:27   27.504   -85.224   367   0.85   N3L11S16C
 N3  27-JUL-1998   17:19   27.502   -85.074   316   0.67   N3L11S14C
 N3  27-JUL-1998   20:27   27.499   -84.887   385   0.69   N3L11S12C
 N3  27-JUL-1998   22:16   27.501   -84.681   181   0.16   N3L11S10C
 N3  28-JUL-1998   01:17   27.497   -84.341   189   0.18   N3L11S08C
 N3  28-JUL-1998   04:04   27.499   -83.942   162   0.11   N3L11S06C
 N3  28-JUL-1998   07:05   27.499   -83.497   158   0.15   N3L11S04C
 N3  28-JUL-1998   10:30   27.500   -83.010   170   0.18   N3L11S02C
 N3  28-JUL-1998   11:55   27.503   -82.861   192   0.25   N3L11S01C
 N3  28-JUL-1998   20:07   28.607   -83.053   346   0.52   N3L10S01C
 N3  28-JUL-1998   22:18   28.521   -83.332   179   0.25   N3L10S03C
 N3  29-JUL-1998   00:49   28.400   -83.701   148   0.08   N3L10S05C
 N3  29-JUL-1998   03:15   28.286   -84.059   160   0.11   N3L10S07C
 N3  29-JUL-1998   05:40   28.176   -84.403   219   0.21   N3L10S09C
 N3  29-JUL-1998   07:45   28.084   -84.682   327   0.37   N3L10S11C
 N3  29-JUL-1998   09:25   28.023   -84.878   285   0.36   N3L10S13C
 N3  29-JUL-1998   11:11   27.961   -85.073   287   0.35   N3L10S15C
 N3  29-JUL-1998   13:00   27.896   -85.276   284   0.38   N3L10S17C
 N3  29-JUL-1998   14:35   27.852   -85.412   255   0.35   N3L10S19C
 N3  29-JUL-1998   17:33   27.783   -85.629   219   0.31   N3L10S21C
 N3  29-JUL-1998   22:52   28.016   -86.042   343   0.54   N3L09S21C
 N3  30-JUL-1998   01:52   28.115   -85.875   249   0.34   N3L09S19C
 N3  30-JUL-1998   02:58   28.189   -85.756   212   0.29   N3L09S17C
 N3  30-JUL-1998   05:45   28.310   -85.563   279   0.34   N3L09S15C
 N3  30-JUL-1998   07:30   28.411   -85.395   334   0.49   N3L09S13C
 N3  30-JUL-1998   09:10   28.508   -85.236   244   0.31   N3L09S11C
 N3  30-JUL-1998   11:00   28.626   -85.045   194   0.18   N3L09S09C
 N3  30-JUL-1998   13:45   28.838   -84.694   190   0.28   N3L09S07C
 N3  30-JUL-1998   17:09   29.104   -84.255   181   0.26   N3L09S05C
 N3  30-JUL-1998   20:19   29.342   -83.861   262   0.72   N3L09S03C
 N3  30-JUL-1998   22:53   29.532   -83.570   772   2.28   N3L09S01C
 N3  31-JUL-1998   06:00   29.621   -84.779   311   0.65   N3L08S01C
 N3  31-JUL-1998   08:35   29.404   -84.995   366   0.72   N3L08S03C
 N3  31-JUL-1998   11:15   29.205   -85.273   285   0.25   N3L08S05C
 N3  31-JUL-1998   14:05   28.976   -85.537   223   0.27   N3L08S07C
 N3  31-JUL-1998   16:15   28.824   -85.717   258   0.55   N3L08S09C
 N3  31-JUL-1998   19:21   28.605   -85.976   224   0.28   N3L08S11C
 N3  31-JUL-1998   22:16   28.400   -86.217   261   0.32   N3L08S13C
 N3  31-JUL-1998   23:53   28.293   -86.340   350   0.39   N3L08S15C
 N3  01-AUG-1998   02:16   28.134   -86.527   285   0.34   N3L08S17C
 N3  01-AUG-1998   06:45   28.374   -86.980   207   0.22   N3L07S17C
 N3  01-AUG-1998   09:30   28.557   -86.774   254   0.26   N3L07S15C
 N3  01-AUG-1998   11:42   28.701   -86.613   302   0.63   N3L07S13C
 N3  01-AUG-1998   13:55   28.863   -86.422   397   0.69   N3L07S11C
 N3  01-AUG-1998   15:50   29.016   -86.244   911   2.67   N3L07S09C
 N3  01-AUG-1998   18:21   29.207   -86.027   895   2.86   N3L07S07C
 N3  01-AUG-1998   20:07   29.295   -85.924   346   0.62   N3L07S05C
 N3  01-AUG-1998   22:30   29.500   -85.694   265   0.54   N3L07S03C
 N3  02-AUG-1998   00:35   29.687   -85.479   262   0.49   N3L07S01C
 N3  02-AUG-1998   01:29   29.749   -85.412   399   1.04   N3L07S00C
 N3  02-AUG-1998   05:30   30.179   -85.886   236   0.38   N3L06S01C
 N3  02-AUG-1998   07:10   30.019   -86.026   193   0.28   N3L06S03C
 N3  02-AUG-1998   08:50   29.853   -86.169   196   0.24   N3L06S05C
 N3  02-AUG-1998   10:41   29.687   -86.310   387   0.60   N3L06S07C
 N3  02-AUG-1998   13:25   29.500   -86.473   250   0.32   N3L06S09C
 N3  02-AUG-1998   15:45   29.314   -86.632   285   0.62   N3L06S11C
 N3  02-AUG-1998   18:28   29.132   -86.786   885   2.46   N3L06S13C
 N3  02-AUG-1998   21:08   28.982   -86.912  1027   3.09   N3L06S15C
 N3  02-AUG-1998   23:21   28.826   -87.049   623   1.20   N3L06S17C
 N3  03-AUG-1998   01:00   28.714   -87.151   181   0.23   N3L06S19C
 N3  03-AUG-1998   07:10   29.058   -87.207   639   1.64   N3L05S17C
 N3  03-AUG-1998   09:50   29.272   -87.105   591   2.09   N3L05S15C
 N3  03-AUG-1998   12:30   29.471   -87.010   351   0.81   N3L05S13C
 N3  03-AUG-1998   14:00   29.607   -86.944   433   1.01   N3L05S11C
 N3  03-AUG-1998   15:21   29.725   -86.886   376   0.81   N3L05S09C
 N3  03-AUG-1998   17:41   29.886   -86.810   335   0.98   N3L05S07C
 N3  03-AUG-1998   19:07   30.028   -86.737   281   0.59   N3L05S05C
 N3  03-AUG-1998   21:16   30.204   -86.654   260   0.40   N3L05S03C
 N3  03-AUG-1998   22:42   30.353   -86.581   241   0.37   N3L05S01C
 N3  04-AUG-1998   03:55   30.221   -87.354   402   0.98   N3L04S01C
 N3  04-AUG-1998   05:45   29.980   -87.353   278   0.27   N3L04S03C
 N3  04-AUG-1998   07:45   29.730   -87.352   219   0.24   N3L04S05C
 N3  04-AUG-1998   09:10   29.570   -87.355   515   1.64   N3L04S07C
 N3  04-AUG-1998   10:15   29.532   -87.351   702   2.55   N3L04S08C
 N3  04-AUG-1998   11:50   29.375   -87.335   478   1.30   N3L04S10C
 N3  04-AUG-1998   14:30   29.194   -87.349   202   0.21   N3L04S12C
 N3  04-AUG-1998   20:45   29.153   -87.862   189   0.19   N3L03S10C
 N3  04-AUG-1998   22:47   29.201   -87.889   179   0.15   N3L03S09C
 N3  05-AUG-1998   00:16   29.283   -87.891   329   0.68   N3L03S08C
 N3  05-AUG-1998   01:12   29.340   -87.886   417   1.27   N3L03S07C
 N3  05-AUG-1998   03:16   29.558   -87.950   582   2.73   N3L03S05C
 N3  05-AUG-1998   04:58   29.789   -87.995   478   1.27   N3L03S03C 
 N3  05-AUG-1998   06:50   30.019   -88.042   478   1.11   N3L03S01C
 N3  05-AUG-1998   07:35   30.107   -88.071   515   1.30   N3L03S00C
 N3  05-AUG-1998   12:30   29.777   -88.746  1116   3.09   N3L02S00C
 N3  05-AUG-1998   13:30   29.660   -88.692  1069   3.28   N3L02S01C
 N3  05-AUG-1998   15:30   29.392   -88.573   557   1.55   N3L02S03C
 N3  05-AUG-1998   17:15   29.234   -88.501  1040   3.09   N3L02S05C
 N3  05-AUG-1998   18:28   29.173   -88.468   873   2.64   N3L02S07C
 N3  05-AUG-1998   20:11   29.045   -88.414   172   0.27   N3L02S08C
 N3  05-AUG-1998   22:38   28.876   -88.340   196   0.23   N3L02S10C
 N3  06-AUG-1998   05:06   28.663   -88.902   155   0.14   N3L01S07C
 N3  06-AUG-1998   07:00   28.806   -88.950   278   1.14   N3L01S05C
 N3  06-AUG-1998   08:30   28.897   -88.975   585   2.28   N3L01S04C
 N3  06-AUG-1998   09:30   28.974   -89.002  1021   3.64   N3L01S03C
 N3  06-AUG-1998   10:30   29.057   -89.032  1793   5.46   N3L01S01C
