*2025/04/29 14:19:33.15 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2002/02/06 05:21:00.000 END TIME : UTC 2002/02/21 04:12:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 74 DATA DESCRIPTION : Loop + Rosette 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 11 292 4 Pressure:CTD decibar 1.4 12.2 5 Date YYYY/MM/DD 8072 8087 6 Time HH:MM 0.6944445E-03 0.9944444 7 Latitude degrees 45.7 50.01 8 Longitude degrees -151.001 -123.5 9 Salinity:Bottle PSS-78 27.773 32.886 10 Nitrate_plus_Nitrite:Bottle umol/L 7.5 28.8 11 Phosphate:Bottle umol/L 0.93 2.54 12 Silicate:Bottle umol/L 8.7 59.9 13 Chlorophyll:Extracted:Bottle mg/m^3 0.4E-01 0.87 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 4 NQ C ' ' 3 -99 ' ' 5 I I 0 4 -99 ' ' 7 F R4 1 5 ' ' ' ' ' ' YYYY/MM/DD D ' ' 6 ' ' ' ' ' ' HH:MM T ' ' 7 -99 ' ' 8 F R4 3 8 -99 ' ' 9 F R4 3 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 12 -99 ' ' 6 F R4 1 13 -99 ' ' 7 F R4 2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9 2003/04/13 15:37:12 74 74 HDREDIT2 1.51 2003/04/13 15:37:38 ? ? CLEAN 4.2 2003/04/13 15:37:44 74 74 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:39:39 74 74 HDREDIT2 3.2 2025/04/29 14:19:33 ? ? $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Set header Start and End times from the data. - Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/04/29 14:19:33 Channel 2: Sample_Method [n/a] Format: ==> NQ 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: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 12: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *ADMINISTRATION MISSION : 2002-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 45 42.00005 N ! (deg min) LONGITUDE : 151 0.06042 W ! (deg min) LATITUDE 2 : 50 0.59990 N ! (deg min) LONGITUDE 2 : 123 30.00000 W ! (deg min) *COMMENTS 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) ------------------------------------------------------- The USW samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 4.5 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 fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll samples are collected in duplicate in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs 10-AU-005-CE 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 Sam Samp Pressu Date Time Latitud Longitud Salinit Nitra Phosph Silic Chloro ! ple le_ re:CTD e e y: te_pl ate: ate: phyll: ! _ Numb Bottle ~Nitr Bottle Bottl Extrac ! Met er ite:B e ted: ! hod ottle Bottle !------- --- ---- ------ ---------- ----- ------- -------- ------- ----- ------ ----- ------ *END OF HEADER SI03 ROS 11 10.5 2002/02/06 05:21 48.593 -123.500 29.609 28.8 2.54 59.9 -99.00 JF1 USW -99 4.5 2002/02/06 10:34 48.266 -123.500 31.137 26.3 2.16 48.0 0.21 JF2 USW -99 4.5 2002/02/06 12:30 48.300 -124.006 30.549 23.2 1.88 44.8 0.53 JF3 USW -99 4.5 2002/02/06 14:42 48.452 -124.510 27.773 12.0 0.94 35.5 0.87 JF4 USW -99 4.5 2002/02/06 16:42 48.538 -125.004 31.371 8.5 0.93 16.3 0.10 P1 ROS 13 8.4 2002/02/06 19:02 48.576 -125.508 31.548 13.1 1.25 22.7 0.04 P2 ROS 14 2.3 2002/02/06 21:23 48.601 -126.007 31.840 15.3 1.43 25.6 0.50 P3 ROS 16 1.4 2002/02/07 00:01 48.625 -126.335 32.168 9.9 1.07 15.2 0.46 P4 ROS 36 9.7 2002/02/07 03:14 48.651 -126.667 32.296 8.2 0.98 11.5 0.30 P5 ROS 38 11.7 2002/02/07 07:31 48.692 -127.171 32.246 7.7 0.96 11.3 0.41 P6 ROS 39 4.3 2002/02/07 10:41 48.743 -127.671 32.248 8.3 0.98 12.1 0.43 P7 ROS 40 11.7 2002/02/07 14:38 48.776 -128.171 32.319 8.0 0.99 11.2 0.23 P8 USW -99 4.5 2002/02/07 18:48 48.815 -128.667 32.308 8.9 1.04 12.1 0.20 P9 USW -99 4.5 2002/02/07 22:00 48.856 -129.167 32.306 9.7 1.10 12.9 0.21 P10 USW -99 4.5 2002/02/08 01:11 48.893 -129.667 32.315 10.7 1.17 14.4 0.18 P11 ROS 41 9.0 2002/02/08 05:14 48.943 -130.169 32.325 10.6 1.16 13.5 0.20 P12 ROS 63 11.3 2002/02/08 08:55 48.971 -130.668 32.336 10.9 1.17 14.4 0.19 P13 USW -99 4.5 2002/02/08 15:47 49.050 -131.668 32.386 11.6 1.22 14.9 0.25 P13 ROS 65 12.2 2002/02/08 15:49 49.050 -131.668 32.386 11.5 1.22 14.9 0.23 P14 USW -99 4.5 2002/02/08 20:42 49.122 -132.668 32.384 11.2 1.19 15.0 0.18 P14 ROS 66 4.5 2002/02/08 20:42 49.122 -132.668 32.384 11.5 1.22 14.8 0.24 P15 ROS 67 8.6 2002/02/09 01:48 49.199 -133.667 32.391 11.6 1.24 15.6 0.24 P16 USW -99 4.5 2002/02/10 18:54 49.283 -134.666 32.431 12.7 1.28 15.7 0.22 P17 USW -99 4.5 2002/02/11 02:10 49.350 -135.667 32.445 13.1 1.31 16.0 0.26 P18 USW -99 4.5 2002/02/11 07:59 49.434 -136.667 32.486 13.9 1.36 17.1 0.22 P19 USW -99 4.5 2002/02/11 14:03 49.500 -137.667 32.467 13.6 1.36 16.5 0.22 P20 USW -99 4.5 2002/02/11 20:04 49.567 -138.667 32.516 14.2 1.40 17.7 0.19 P21 USW -99 4.5 2002/02/12 02:25 49.630 -139.672 32.511 14.1 1.39 17.6 0.23 P23 USW -99 4.5 2002/02/12 18:44 49.766 -141.669 32.636 16.4 1.51 20.8 0.17 P24 USW -99 4.5 2002/02/12 23:52 49.837 -142.667 32.611 15.8 1.47 19.1 0.20 P25 USW -99 4.5 2002/02/13 04:44 50.000 -143.605 32.667 16.5 1.52 19.3 0.27 P35 USW -99 4.5 2002/02/13 08:41 50.000 -144.304 32.702 17.2 1.56 21.7 0.28 P26 USW -99 4.5 2002/02/14 02:45 50.000 -145.000 32.730 18.1 1.60 26.2 0.24 P26 ROS 90 6.6 2002/02/14 02:45 50.000 -145.000 32.732 18.1 1.61 26.0 0.26 loop 1 USW -99 4.5 2002/02/14 05:02 50.008 -145.916 32.754 18.2 1.63 27.0 0.26 loop 2 USW -99 4.5 2002/02/14 12:03 49.995 -147.066 32.747 18.6 1.64 26.2 0.30 loop 3 USW -99 4.5 2002/02/14 16:00 50.003 -147.562 32.750 18.6 1.64 27.9 0.29 Argo 1 ROS 110 8.6 2002/02/14 19:29 50.010 -147.993 32.754 18.6 1.65 26.0 0.30 loop 4 USW -99 4.5 2002/02/15 04:40 49.999 -149.648 32.874 21.0 1.76 34.8 0.30 Argo 2 ROS 130 11.3 2002/02/15 10:33 50.000 -151.001 32.886 20.9 1.78 35.1 0.29 loop 5 USW -99 4.5 2002/02/15 15:56 49.136 -150.985 32.791 18.3 1.62 27.4 0.36 loop 6 USW -99 4.5 2002/02/15 20:07 48.323 -150.970 32.769 17.4 1.55 23.9 0.31 loop 7 USW -99 4.5 2002/02/16 03:35 47.000 -151.000 32.659 12.4 1.26 11.4 0.31 Argo 3 ROS 150 11.2 2002/02/16 04:16 47.000 -151.000 32.658 12.4 1.24 13.5 0.39 loop 8 USW -99 4.5 2002/02/16 07:29 46.998 -149.851 32.662 13.1 1.29 13.9 0.37 loop 9 USW -99 4.5 2002/02/16 12:20 47.004 -148.576 32.643 14.4 1.38 16.4 0.40 loop 10 USW -99 4.5 2002/02/16 15:11 46.999 -148.001 32.616 14.3 1.38 16.2 0.38 Argo 4 ROS 174 9.0 2002/02/16 15:54 46.998 -147.999 32.616 14.2 1.38 16.4 0.45 loop 11 USW -99 4.5 2002/02/16 20:16 47.003 -147.005 32.603 14.0 1.39 14.0 0.44 loop 12 USW -99 4.5 2002/02/17 02:06 47.002 -145.608 32.566 12.7 1.27 10.3 0.43 Argo 5 ROS 194 10.9 2002/02/17 06:02 47.000 -145.000 32.565 12.9 1.28 14.1 0.45 loop 13 USW -99 4.5 2002/02/17 08:07 46.964 -144.558 32.563 13.1 1.29 11.8 0.39 loop 14 USW -99 4.5 2002/02/17 15:52 46.867 -142.713 32.555 12.4 1.25 11.7 0.34 loop 15 USW -99 4.5 2002/02/17 20:24 46.750 -142.000 32.555 11.0 1.14 10.8 0.31 Argo 6 ROS 214 8.5 2002/02/17 21:05 46.750 -142.000 32.556 11.1 1.16 9.6 0.33 loop 16 USW -99 4.5 2002/02/18 02:33 46.670 -140.943 32.507 11.1 1.17 11.1 0.33 loop 17 USW -99 4.5 2002/02/18 03:53 46.659 -140.696 32.473 11.2 1.20 11.4 0.28 loop 18 USW -99 4.5 2002/02/18 07:59 46.617 -139.935 32.428 11.2 1.21 11.6 0.35 loop 19 USW -99 4.5 2002/02/18 13:45 46.566 -139.000 32.432 10.6 1.17 11.2 0.29 Argo 7 ROS 234 7.7 2002/02/18 14:23 46.567 -138.999 32.431 10.7 1.17 11.6 0.35 loop 20 USW -99 4.5 2002/02/18 20:24 46.481 -137.646 32.417 10.8 1.15 11.5 0.30 loop 21 USW -99 4.5 2002/02/19 03:47 46.350 -136.001 32.418 9.1 1.08 9.4 0.30 loop 22 USW -99 4.5 2002/02/19 07:30 46.277 -134.995 32.392 8.7 1.06 8.9 0.29 loop 23 USW -99 4.5 2002/02/19 18:22 46.117 -133.000 32.332 7.8 1.02 8.7 0.21 Argo 9 ROS 254 6.7 2002/02/19 18:22 46.117 -133.000 32.330 7.9 1.02 9.1 0.25 loop 24 USW -99 4.5 2002/02/19 20:13 46.108 -132.733 32.333 7.9 0.99 11.0 0.22 loop 25 USW -99 4.5 2002/02/20 03:57 45.996 -131.131 32.326 7.5 0.97 11.0 0.18 loop 26 USW -99 4.5 2002/02/20 07:55 45.957 -130.386 32.323 7.7 0.98 12.1 0.26 Argo 10 ROS 273 8.8 2002/02/20 12:14 45.934 -129.996 -99.000 8.3 1.02 14.2 0.31 loop 27 USW -99 4.5 2002/02/20 15:44 45.869 -129.277 32.387 8.8 1.03 14.7 0.18 loop 28 USW -99 4.5 2002/02/20 20:16 45.808 -128.394 32.388 9.4 1.06 15.2 0.24 loop 29 USW -99 4.5 2002/02/21 00:03 45.750 -127.620 -99.000 9.5 1.07 16.7 0.27 loop 30 USW -99 4.5 2002/02/21 03:39 45.700 -127.000 -99.000 7.8 0.94 13.6 0.31 Argo 11 ROS 292 9.8 2002/02/21 04:12 45.700 -127.000 -99.000 7.8 0.95 11.4 0.36