*2025/05/01 15:13:46.40 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2002/02/27 18:36:00.000 END TIME : UTC 2002/03/17 23:33:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 86 DATA DESCRIPTION : Surface Bottle FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Sample_Number n/a 5 270 4 Pressure:CTD decibar 10 10 5 Date YYYY/MM/DD 8093 8111 6 Time HH:MM 0.6944445E-03 0.9923611 7 Latitude degrees 48.489 57.208 8 Longitude degrees -136.088 -124.547 9 Salinity:Bottle PSS-78 29.523 33.592 10 Nitrate_plus_Nitrite:Bottle umol/L 7.6 27.8 11 Silicate:Bottle umol/L 11.4 54 12 Phosphate:Bottle umol/L 1.04 2.33 13 Chlorophyll:Extracted:Bottle mg/m^3 0.15 3.67 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' 4 I I 0 4 -99 ' ' 7 F R4 1 5 ' ' ' ' ' ' YYYY/MM/DD D ' ' 6 ' ' ' ' ' ' HH:MM T ' ' 7 ' ' ' ' 8 F R4 3 8 ' ' ' ' 9 F R4 3 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 11 -99 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 13 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 2002-05 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 48 29.33990 N ! (deg min) LONGITUDE : 136 5.27985 W ! (deg min) LATITUDE 2 : 57 12.48001 N ! (deg min) LONGITUDE 2 : 124 32.81982 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin, 2 Litre *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 4.3.1 2006/01/10 10:57:44 86 86 HDREDIT2 2.5.1 2006/01/11 13:10:22 ? ? CLEAN 4.8.1 2006/01/11 13:10:26 86 86 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:39:50 86 86 ADDCHANS 1.4 2025/05/01 15:12:02 ? ? HDREDIT2 3.2 2025/05/01 15:13:46 ? ? $END $REMARKS -HEADER EDITS: 2006/01/11 13:10:22 Applied edit header: O:\Data Processing\Header Comments\Work\2002-05-loop.txt -CLEAN functions: 2006/01/11 13:10:26 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/01 15:13:46 Channel 4: Pressure:CTD [decibar] Name: Pressure ==> Pressure:CTD Channel 10: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 11: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 12: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *COMMENTS The surface water chemistry samples were taken with a 2 litre niskin bottle attached to the CTD cable. The niskin bottle was attached 5 m above the CTD and the CTD was stopped at 15m on the upcast, a messenger deployed and the bottle tripped at 10 m. The niskin was then sub sampled in the ocean lab for salinity, nutrients and chlorophylls. 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) ------------------------------------------------------- Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Nutrient samples are analyzed frozen using a Technicon AAII auto-analyzer following methods described in Barwell-Clarke and Whitney (1966). Chlorophyll samples are filtered onto 25mm MFS GF/75 or Whatman GF/F filters at <70mmHg vacuum. The filters are immediately frozen at -20 C until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20 C, then brought to room temperature and the extract is measured using a Turner Designs fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. References: 1. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. !---1--- -2-- -3- --4--- ----5----- --6-- ---7--- ---8---- ---9--- --10- --11- --12-- --13-- !Station Samp Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! le_ ple re:CTD e e y: te_pl ate: ate: phyll: ! Meth _ Bottle ~Nitr Bottl Bottle Extrac ! od Num ite:B e ted: ! ber ottle Bottle !------- ---- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER JF02 BOT 5 10.0 2002/02/27 18:36 48.524 -124.547 30.557 -99.0 -99.0 1.83 1.21 VI01 BOT 8 10.0 2002/02/27 21:03 48.597 -124.873 -99.000 15.6 27.9 1.45 1.61 VI02 BOT 11 10.0 2002/02/27 23:14 48.641 -125.130 -99.000 13.3 24.0 1.29 1.62 EP12 BOT 14 10.0 2002/02/28 16:43 48.489 -128.210 32.344 8.1 11.4 1.06 0.33 EP11 BOT 18 10.0 2002/02/28 19:53 48.621 -127.949 -99.000 8.0 11.4 1.06 0.35 EP10 BOT 21 10.0 2002/02/28 22:50 48.754 -127.687 32.329 8.1 11.4 1.10 0.55 EP09 BOT 25 10.0 2002/03/01 02:30 48.897 -127.456 31.931 8.6 15.9 1.07 1.50 EP08 BOT 27 10.0 2002/03/01 15:48 49.032 -127.167 30.742 11.4 21.0 1.17 3.67 EP07 BOT 30 10.0 2002/03/01 18:10 49.132 -126.983 30.552 15.9 29.2 1.49 1.35 EP06 BOT 33 10.0 2002/03/01 20:13 49.162 -126.919 30.729 15.2 28.4 1.48 1.26 EP04 BOT 40 10.0 2002/03/02 00:01 49.235 -126.746 30.281 16.6 31.4 1.54 1.97 EP01 BOT 45 10.0 2002/03/02 03:58 49.321 -126.505 29.938 13.6 26.9 1.40 2.03 EP02 BOT 47 10.0 2002/03/02 04:39 49.317 -126.603 29.911 14.9 29.7 1.34 2.18 EP03 BOT 49 10.0 2002/03/02 05:25 49.280 -126.678 29.930 15.3 30.3 1.37 1.28 IVI01 BOT 52 10.0 2002/03/02 15:56 49.603 -126.522 30.577 15.4 29.8 1.51 0.63 IVI02 BOT 56 10.0 2002/03/02 17:47 49.651 -126.611 -99.000 15.8 32.0 1.59 0.80 IVI03 BOT 59 10.0 2002/03/02 19:18 49.718 -126.481 -99.000 17.4 32.1 1.72 0.50 IVI05 BOT 65 10.0 2002/03/03 00:28 49.848 -126.960 -99.000 14.7 28.4 1.44 0.95 VI03 BOT 69 10.0 2002/03/03 03:41 49.747 -127.157 -99.000 14.5 27.4 1.41 1.57 IVI07 BOT 72 10.0 2002/03/03 15:56 50.497 -127.751 29.523 13.7 28.0 1.44 0.32 IVI08 BOT 75 10.0 2002/03/03 17:07 50.476 -127.822 -99.000 13.7 27.4 1.52 0.22 IVI09 BOT 78 10.0 2002/03/03 18:31 50.463 -127.955 -99.000 13.3 24.7 1.41 0.18 VI04 BOT 81 10.0 2002/03/03 20:13 50.388 -128.046 -99.000 11.8 21.4 1.29 0.63 VI05 BOT 84 10.0 2002/03/03 22:37 50.487 -128.291 -99.000 10.5 18.5 1.34 0.46 VI06 BOT 87 10.0 2002/03/04 00:23 50.608 -128.377 -99.000 11.1 21.0 1.21 0.81 VI07 BOT 90 10.0 2002/03/04 02:27 50.731 -128.353 -99.000 13.1 21.6 1.38 0.33 VI08 BOT 93 10.0 2002/03/04 03:49 50.713 -128.623 -99.000 12.4 20.6 1.30 0.32 T07 BOT 96 10.0 2002/03/05 16:19 50.821 -129.219 31.662 11.5 20.2 1.26 0.68 T08 BOT 99 10.0 2002/03/05 18:40 50.702 -129.483 31.676 10.9 19.1 1.20 0.61 T09 BOT 102 10.0 2002/03/05 20:51 50.621 -129.654 31.672 10.0 18.3 1.14 0.87 T10 BOT 105 10.0 2002/03/05 23:14 50.542 -129.822 31.789 8.5 16.4 1.06 1.25 T11 BOT 108 10.0 2002/03/06 01:18 50.462 -129.994 32.086 8.3 15.0 1.06 1.47 T12 BOT 111 10.0 2002/03/06 03:44 50.382 -130.162 31.883 7.6 12.3 1.04 1.38 T06 BOT 114 10.0 2002/03/06 16:26 50.933 -129.001 31.492 12.0 22.4 1.27 0.83 T05 BOT 117 10.0 2002/03/06 18:23 51.000 -128.869 31.407 14.2 26.2 1.44 0.78 T04 BOT 120 10.0 2002/03/06 20:22 51.076 -128.735 31.385 13.2 24.1 1.36 0.66 T03 BOT 123 10.0 2002/03/06 21:59 51.144 -128.602 31.261 14.9 27.9 1.48 0.57 T02 BOT 126 10.0 2002/03/06 23:47 51.210 -128.467 31.335 14.0 25.9 1.39 0.82 T01 BOT 129 10.0 2002/03/07 01:30 51.276 -128.333 31.418 13.4 23.4 1.35 0.51 QCS01 BOT 132 10.0 2002/03/07 04:05 51.448 -128.238 -99.000 15.4 29.0 1.51 0.59 H01 BOT 136 10.0 2002/03/07 17:23 52.206 -129.176 31.821 11.8 20.5 1.26 0.55 H02 BOT 139 10.0 2002/03/07 19:35 52.257 -129.442 31.480 14.8 26.2 1.47 0.47 H03 BOT 142 10.0 2002/03/07 22:18 52.317 -129.693 31.743 13.2 23.0 1.36 0.33 H04 BOT 145 10.0 2002/03/08 00:22 52.372 -129.961 31.750 12.7 22.3 1.32 0.65 H05 BOT 148 10.0 2002/03/08 02:28 52.428 -130.219 31.527 10.1 18.7 1.12 0.79 HS02 BOT 151 10.0 2002/03/08 23:49 52.751 -130.985 32.076 12.2 19.9 1.32 1.82 HS03 BOT 154 10.0 2002/03/09 01:51 52.894 -130.846 31.992 13.1 22.4 1.38 1.18 HS04 BOT 157 10.0 2002/03/09 03:39 53.047 -130.785 31.979 14.0 23.5 1.43 0.59 DE01 BOT 160 10.0 2002/03/09 16:01 54.183 -131.739 31.832 18.6 33.8 1.65 0.74 DE02 BOT 163 10.0 2002/03/09 17:52 54.135 -131.955 31.813 18.5 32.7 1.69 0.52 DE03 BOT 166 10.0 2002/03/09 19:32 54.138 -132.194 31.477 18.0 32.8 1.70 0.45 DE04 BOT 168 10.0 2002/03/09 21:09 54.129 -132.436 32.035 18.4 32.7 1.71 0.23 ISEA01 BOT 170 10.0 2002/03/10 16:05 55.321 -131.942 30.717 18.7 35.7 1.68 0.49 ISEA02 BOT 173 10.0 2002/03/10 18:25 55.476 -132.032 33.592 18.3 36.2 1.68 0.67 ISEA03 BOT 176 10.0 2002/03/10 20:26 55.545 -132.121 -99.000 18.0 35.2 1.69 0.60 ISEA04 BOT 179 10.0 2002/03/10 22:42 55.652 -132.288 -99.000 18.8 36.9 1.74 0.51 ISEA05 BOT 182 10.0 2002/03/11 00:45 55.779 -132.405 -99.000 19.3 37.0 1.75 0.43 ISEA07 BOT 186 10.0 2002/03/11 03:42 55.968 -132.658 -99.000 17.8 35.1 1.76 0.48 ISEA08 BOT 189 10.0 2002/03/11 16:05 56.364 -133.162 31.362 20.6 -99.0 1.92 0.21 ISEA09 BOT 192 10.0 2002/03/11 18:03 56.359 -133.436 -99.000 21.4 38.9 1.92 0.15 ISEA10 BOT 195 10.0 2002/03/11 20:19 56.413 -133.691 -99.000 21.5 39.6 1.94 0.22 ISEA11 BOT 198 10.0 2002/03/11 22:32 56.270 -133.687 -99.000 20.5 36.8 1.86 0.29 ISEA12 BOT 201 10.0 2002/03/12 00:28 56.091 -133.716 -99.000 20.3 36.4 1.84 0.26 ISEA14 BOT 205 10.0 2002/03/12 03:17 55.955 -133.987 -99.000 20.5 36.9 1.78 0.17 ISEA15 BOT 207 10.0 2002/03/12 16:03 56.987 -134.485 31.399 27.7 52.6 2.32 0.34 ISEA16 BOT 210 10.0 2002/03/12 18:00 57.121 -134.298 -99.000 27.8 53.1 2.33 0.40 ISEA17 BOT 213 10.0 2002/03/12 19:39 57.208 -134.108 -99.000 27.8 54.0 2.25 0.34 ISEA18 BOT 216 10.0 2002/03/13 02:26 56.387 -134.468 -99.000 19.0 33.3 1.73 0.38 ISEA19 BOT 218 10.0 2002/03/13 04:29 56.307 -134.391 -99.000 19.9 35.1 1.82 0.32 B01 BOT 221 10.0 2002/03/13 15:58 56.300 -134.909 31.795 22.2 40.3 2.01 0.26 B02 BOT 225 10.0 2002/03/13 17:22 56.253 -135.025 -99.000 22.6 40.6 1.96 0.36 B03 BOT 228 10.0 2002/03/13 19:00 56.209 -135.133 31.918 19.9 35.7 1.81 0.37 B04 BOT 231 10.0 2002/03/13 20:39 56.162 -135.245 32.182 15.4 25.6 1.44 0.55 B05 BOT 234 10.0 2002/03/13 22:16 56.116 -135.354 32.242 15.1 25.0 1.47 0.55 B06 BOT 237 10.0 2002/03/13 23:48 56.073 -135.475 32.451 14.0 21.4 1.43 0.60 B07 BOT 240 10.0 2002/03/14 01:15 56.027 -135.577 32.504 14.2 20.3 1.38 0.69 B08 BOT 243 10.0 2002/03/14 02:44 55.982 -135.690 32.440 13.8 20.4 1.47 0.74 B09 BOT 246 10.0 2002/03/14 04:35 55.898 -135.884 32.430 13.8 20.9 1.40 0.78 B10 BOT 249 10.0 2002/03/14 06:32 55.820 -136.088 32.441 13.6 19.3 1.34 0.80 IBC01 BOT 252 10.0 2002/03/15 17:18 53.315 -129.164 30.927 18.2 33.5 1.68 0.80 CPE01 BOT 254 10.0 2002/03/17 08:23 50.998 -127.833 31.496 19.7 36.3 1.86 -99.00 JS01 BOT 258 10.0 2002/03/17 15:53 50.528 -126.667 30.627 23.7 46.2 2.19 0.32 JS02 BOT 261 10.0 2002/03/17 17:57 50.508 -126.508 -99.000 23.9 47.3 2.20 0.34 JS03 BOT 264 10.0 2002/03/17 20:01 50.500 -126.275 -99.000 24.4 47.6 2.21 0.24 JS04 BOT 267 10.0 2002/03/17 21:50 50.476 -126.074 -99.000 24.9 48.3 2.21 0.19 JS05 BOT 270 10.0 2002/03/17 23:33 50.391 -125.881 -99.000 25.6 50.1 2.30 0.20