*2025/05/05 10:45:57.65 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1997/11/03 23:32:00.000 END TIME : UTC 1997/12/08 04:41:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 104 DATA DESCRIPTION : Loop 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 1 216 4 Pressure:Loop decibar 3 3 5 Date YYYY/MM/DD 6516 6551 6 Time HH:MM 0 0.9958333 7 Latitude degrees 51.858 58.75 8 Longitude degrees -161.826 -127.933 9 Salinity:Bottle PSS-78 23.975 32.62 10 Nitrate_plus_Nitrite:Bottle umol/L 3.6 18.9 11 Silicate:Bottle umol/L 4.8 32.1 12 Phosphate:Bottle umol/L 0.7 1.45 13 Chlorophyll:Extracted:Bottle mg/m^3 0.1E-01 0.51 $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 : 1997-35 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Welch D. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 51 51.48010 N ! (deg min) LONGITUDE : 161 49.56024 W ! (deg min) LATITUDE 2 : 58 45.00000 N ! (deg min) LONGITUDE 2 : 127 55.97992 W ! (deg min) *INSTRUMENT INTAKE DEPTH (M) : 3.0 ! custom item *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 4.3.1 2006/01/10 10:57:42 104 104 HDREDIT2 2.5.1 2006/01/10 14:22:02 ? ? CLEAN 4.8.1 2006/01/10 14:22:08 104 104 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:37:47 104 104 ADDCHANS 1.4 2025/05/05 10:44:26 ? ? HDREDIT2 3.2 2025/05/05 10:45:57 ? ? $END $REMARKS -HEADER EDITS: 2006/01/10 14:22:02 Applied edit header: O:\Data Processing\Header Comments\Work\1997-35-loop.txt -CLEAN functions: 2006/01/10 14:22:08 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: 2025/05/05 10:45:57 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 4: Pressure:Loop [decibar] Name: Pressure ==> Pressure:Loop 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 Uncontaminated Sea Water samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 3.0 metres. 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. 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--- ---8---- ---9--- --10- --11- --12-- --13-- !Station Samp Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! le_ ple re: e e y: te_pl ate: ate: phyll: ! Meth _ Loop Bottle ~Nitr Bottl Bottle Extrac ! od Num ite:B e ted: ! ber ottle Bottle !------- ---- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER CTD001 USW 1 3.0 1997/11/03 23:32 51.858 -127.933 23.975 11.1 24.5 1.14 0.17 1 USW 3 3.0 1997/11/05 15:43 55.990 -134.560 31.324 14.1 25.1 1.32 0.07 2 USW 5 3.0 1997/11/05 17:30 55.985 -134.711 31.644 11.6 20.5 1.16 0.03 3 USW 7 3.0 1997/11/05 19:17 56.000 -134.844 31.932 8.1 16.3 1.04 0.08 4 USW 9 3.0 1997/11/05 21:24 56.024 -134.952 31.932 7.3 12.5 0.89 0.11 5 USW 11 3.0 1997/11/05 23:17 56.031 -135.082 31.562 11.3 20.2 1.15 0.06 CTD013 USW 13 3.0 1997/11/06 02:02 56.006 -135.274 31.740 8.7 15.9 1.17 0.07 CTD015 USW 15 3.0 1997/11/06 04:21 55.992 -135.586 32.073 7.1 11.9 0.89 0.08 10 USW 17 3.0 1997/11/06 05:26 55.992 -135.732 32.208 4.4 7.1 0.70 0.09 9 USW 19 3.0 1997/11/06 06:41 55.993 -135.888 32.170 3.6 5.5 0.72 0.07 8 USW 21 3.0 1997/11/06 08:10 55.993 -136.039 32.138 4.5 8.2 0.73 0.03 7 USW 23 3.0 1997/11/06 09:23 55.991 -136.180 32.090 6.6 7.8 0.78 0.03 11 USW 25 3.0 1997/11/06 20:51 56.002 -132.710 31.896 9.8 16.9 1.08 0.07 12 USW 27 3.0 1997/11/06 22:48 56.023 -135.573 32.108 5.9 9.5 0.80 0.09 13 USW 29 3.0 1997/11/07 01:03 56.050 -135.380 31.966 9.0 15.3 1.01 0.08 14 USW 31 3.0 1997/11/07 16:29 57.666 -137.499 32.235 5.3 10.3 0.78 0.07 15 USW 35 3.0 1997/11/07 18:04 57.702 -137.410 32.202 5.9 10.1 0.81 0.09 16 USW 37 3.0 1997/11/07 19:41 57.764 -137.331 32.033 6.0 10.3 0.80 0.04 17 USW 39 3.0 1997/11/07 22:10 57.817 -137.063 31.984 5.7 9.5 0.72 0.06 18 USW 41 3.0 1997/11/08 00:00 57.878 -136.903 31.719 10.1 17.6 1.07 0.17 CTD043 USW 43 3.0 1997/11/08 01:39 57.941 -136.797 31.387 9.9 18.6 0.97 0.11 19 USW 45 3.0 1997/11/08 03:44 57.972 -136.724 31.555 12.9 22.5 1.24 0.09 CTD047 USW 47 3.0 1997/11/08 10:19 57.493 -138.185 32.097 5.0 9.6 0.76 0.08 20 USW 49 3.0 1997/11/08 16:08 57.231 -139.171 32.237 6.8 11.0 0.94 0.09 21 USW 51 3.0 1997/11/10 16:29 56.217 -139.739 32.468 5.7 8.5 0.82 0.07 22 USW 53 3.0 1997/11/10 22:00 56.432 -140.691 32.466 7.6 10.1 0.94 0.06 23 USW 59 3.0 1997/11/11 03:48 56.571 -141.471 32.465 5.8 11.1 0.94 0.06 CTD061 USW 61 3.0 1997/11/11 08:09 56.654 -142.360 32.490 6.4 9.0 0.90 0.02 CTD063 USW 63 3.0 1997/11/11 12:40 56.708 -143.222 32.528 6.8 9.7 0.89 0.05 24 USW 65 3.0 1997/11/11 16:59 56.712 -144.138 32.561 9.1 10.3 0.99 0.10 25 USW 67 3.0 1997/11/11 21:36 56.785 -145.082 32.601 8.9 15.4 1.07 0.01 26 USW 69 3.0 1997/11/12 03:39 56.834 -145.878 32.620 10.2 17.7 1.11 0.04 CTD071 USW 71 3.0 1997/11/12 09:01 56.627 -146.943 32.542 8.2 13.1 1.01 0.09 27 USW 73 3.0 1997/11/12 13:46 56.417 -148.001 32.476 13.8 12.7 0.77 0.09 28 USW 75 3.0 1997/11/12 16:54 56.489 -148.287 32.504 8.7 15.0 1.03 0.07 29 USW 77 3.0 1997/11/12 19:36 56.565 -148.561 32.446 9.9 15.6 1.10 0.08 30 USW 79 3.0 1997/11/12 23:29 56.645 -148.815 32.296 11.3 17.4 1.21 0.09 44 USW 81 3.0 1997/11/13 03:46 56.755 -149.162 32.429 10.0 14.4 1.04 0.10 43 USW 83 3.0 1997/11/13 05:16 56.801 -149.382 32.389 11.3 17.5 1.20 0.09 42 USW 85 3.0 1997/11/13 07:03 56.878 -149.648 32.336 14.5 21.4 1.39 0.16 41 USW 87 3.0 1997/11/13 09:02 56.953 -149.924 32.375 11.5 17.0 0.94 0.10 40 USW 89 3.0 1997/11/13 10:48 57.024 -150.206 32.337 7.7 12.8 0.94 0.07 39 USW 91 3.0 1997/11/13 12:21 57.098 -150.479 32.394 8.6 13.2 1.06 0.08 38 USW 93 3.0 1997/11/13 13:58 57.168 -150.750 32.180 12.4 18.7 1.24 0.07 32 USW 95 3.0 1997/11/13 15:03 57.208 -150.879 32.282 9.4 12.9 1.05 0.09 33 USW 97 3.0 1997/11/13 17:09 57.251 -151.010 32.314 9.0 11.6 0.95 0.13 34 USW 99 3.0 1997/11/13 18:44 57.283 -151.138 31.977 13.7 21.1 1.37 0.12 35 USW 101 3.0 1997/11/13 20:50 57.315 -151.283 31.967 13.3 21.1 1.35 0.02 36 USW 103 3.0 1997/11/13 23:21 57.351 -151.423 31.678 10.7 17.6 1.29 0.06 37 USW 105 3.0 1997/11/14 02:06 57.389 -151.565 31.653 10.1 15.2 1.19 0.08 CTD107 USW 107 3.0 1997/11/14 04:38 57.430 -151.702 31.643 11.0 18.7 1.28 0.07 CTD109 USW 109 3.0 1997/11/14 05:28 57.469 -151.846 31.896 8.7 13.0 1.01 0.12 CTD111 USW 111 3.0 1997/11/14 06:17 57.507 -151.989 31.769 9.8 10.5 1.28 0.11 45 USW 113 3.0 1997/11/15 14:01 57.252 -150.537 32.347 9.0 14.6 0.99 0.06 CTD117 USW 117 3.0 1997/11/15 17:01 57.303 -150.704 32.259 10.8 15.7 1.12 0.11 46 USW 119 3.0 1997/11/19 18:46 55.597 -157.145 31.407 10.4 16.5 0.99 0.13 47 USW 121 3.0 1997/11/19 20:23 55.531 -157.086 31.123 9.5 15.3 0.93 0.11 48 USW 123 3.0 1997/11/19 22:12 55.438 -157.003 31.039 9.7 15.7 1.06 0.10 49 USW 125 3.0 1997/11/20 00:06 55.355 -156.924 31.131 9.5 15.7 1.02 0.13 50 USW 127 3.0 1997/11/20 02:39 55.217 -156.842 31.291 10.5 14.8 1.05 0.09 51 USW 129 3.0 1997/11/20 04:24 55.108 -156.779 31.504 11.3 16.0 1.00 0.23 56 USW 131 3.0 1997/11/20 05:34 55.039 -156.666 32.070 8.7 12.8 1.10 0.24 55 USW 133 3.0 1997/11/20 07:15 54.936 -156.591 32.311 8.7 12.0 1.04 0.13 54 USW 135 3.0 1997/11/20 08:49 54.858 -156.532 32.345 8.4 12.0 1.01 0.16 53 USW 137 3.0 1997/11/20 10:06 54.788 -156.472 32.349 6.8 9.4 0.99 0.17 52 USW 139 3.0 1997/11/20 11:42 54.700 -156.395 32.499 8.7 12.8 1.06 0.16 58 USW 141 3.0 1997/11/23 22:02 55.317 -158.842 31.358 9.3 13.3 1.09 0.51 CTD143 USW 143 3.0 1997/11/23 23:38 55.246 -158.738 31.352 9.2 12.8 1.08 0.16 CTD145 USW 145 3.0 1997/11/24 00:30 55.181 -158.635 31.281 9.4 13.0 1.09 0.20 59 USW 147 3.0 1997/11/24 01:10 55.140 -158.544 31.453 9.9 13.7 1.10 0.19 CTD149 USW 149 3.0 1997/11/24 02:44 55.070 -158.436 31.350 9.7 14.3 1.12 0.06 CTD151 USW 151 3.0 1997/11/24 03:27 55.019 -158.348 31.313 8.1 11.4 1.15 0.11 60 USW 153 3.0 1997/11/24 05:26 54.952 -158.142 31.214 10.1 16.1 1.06 0.11 CTD155 USW 155 3.0 1997/11/24 06:12 54.901 -158.086 31.186 11.5 16.3 0.98 0.09 CTD157 USW 157 3.0 1997/11/24 07:08 54.837 -158.001 31.167 9.0 14.4 1.13 0.11 CTD159 USW 159 3.0 1997/11/24 08:05 54.763 -157.887 31.184 10.2 16.0 1.09 0.10 CTD161 USW 161 3.0 1997/11/24 09:21 54.712 -157.759 31.920 10.4 15.7 1.16 0.14 CTD163 USW 163 3.0 1997/11/24 10:52 54.652 -157.637 32.247 11.6 17.4 1.18 0.24 CTD166 USW 166 3.0 1997/11/24 20:20 54.525 -157.400 32.375 7.1 10.1 0.97 0.16 61 USW 168 3.0 1997/12/01 18:51 54.362 -161.826 31.457 9.3 13.0 1.00 0.12 62 USW 170 3.0 1997/12/01 19:34 54.316 -161.742 31.455 9.0 12.3 0.99 0.11 CTD172 USW 172 3.0 1997/12/01 21:11 54.255 -161.587 31.526 10.4 14.5 1.08 0.10 63 USW 174 3.0 1997/12/01 21:56 54.199 -161.487 31.654 3.7 4.8 1.13 0.08 67 USW 176 3.0 1997/12/02 04:26 53.905 -160.881 31.958 10.2 14.9 1.16 0.18 66 USW 178 3.0 1997/12/02 06:05 53.966 -161.027 31.726 9.7 14.6 1.20 0.17 65 USW 180 3.0 1997/12/02 07:17 54.033 -161.145 31.511 10.3 14.2 1.18 0.15 64 USW 182 3.0 1997/12/02 08:26 54.085 -161.256 31.589 11.0 14.7 1.18 0.15 CTD184 USW 184 3.0 1997/12/02 09:32 54.142 -161.383 31.562 11.2 14.4 1.12 0.08 CTD186 USW 186 3.0 1997/12/04 07:16 58.750 -152.132 32.022 11.7 17.4 1.27 0.06 CTD188 USW 188 3.0 1997/12/04 08:31 58.726 -151.816 31.914 12.4 19.0 1.25 0.02 CTD190 USW 190 3.0 1997/12/04 09:53 58.700 -151.481 31.964 10.7 16.3 1.25 0.06 CTD192 USW 192 3.0 1997/12/04 11:28 58.669 -151.142 32.141 12.9 18.6 1.25 0.06 CTD194 USW 194 3.0 1997/12/04 12:59 58.646 -150.823 32.245 11.7 16.9 1.27 0.06 CTD196 USW 196 3.0 1997/12/04 14:32 58.631 -150.515 32.255 12.9 18.6 1.28 0.06 CTD198 USW 198 3.0 1997/12/06 16:47 58.336 -142.092 32.439 6.4 8.3 0.92 0.06 CTD200 USW 200 3.0 1997/12/06 21:06 58.283 -141.270 32.325 7.9 11.1 0.99 0.07 CTD202 USW 202 3.0 1997/12/07 17:31 58.208 -139.023 31.703 13.1 21.4 1.25 0.02 CTD204 USW 204 3.0 1997/12/07 19:04 58.188 -138.737 31.624 14.1 23.7 1.32 0.02 CTD206 USW 206 3.0 1997/12/07 20:30 58.163 -138.415 31.599 13.1 22.4 1.28 0.03 68 USW 208 3.0 1997/12/07 21:55 58.160 -138.083 31.714 9.7 16.0 1.26 0.02 69 USW 210 3.0 1997/12/07 23:54 58.154 -137.777 31.998 11.9 19.7 1.21 0.06 70 USW 212 3.0 1997/12/08 01:26 58.151 -137.514 31.898 13.0 21.4 1.26 0.03 CTD214 USW 214 3.0 1997/12/08 03:26 58.128 -137.130 31.616 13.6 23.7 1.31 0.03 CTD216 USW 216 3.0 1997/12/08 04:41 58.119 -136.830 31.335 18.9 32.1 1.45 0.03