*2025/04/29 13:29:58.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2005/08/16 22:48:00.000 END TIME : UTC 2005/09/02 14:55:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 99 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 11 743 4 Pressure:CTD decibar 0.7 10.6 5 Date YYYY/MM/DD 9359 9376 6 Time HH:MM 0.2152778E-01 0.9944444 7 Latitude degrees 48.261 53.001 8 Longitude degrees -150 -123.5 9 Salinity:Bottle PSS-78 27.438 32.451 10 Nitrate_plus_Nitrite:Bottle umol/L 0 24.8 11 Silicate:Bottle umol/L 0 46.4 12 Phosphate:Bottle umol/L 0.28 2.12 13 Chlorophyll:Extracted:Bottle mg/m^3 0.7E-01 6.59 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 4 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 : 2005-21 AGENCY : IOS, Ocean Sciences Division, Sidney, BC PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 48 15.66010 N ! (deg min) LONGITUDE : 150 0.00000 W ! (deg min) LATITUDE 2 : 53 0.05997 N ! (deg min) LONGITUDE 2 : 123 30.00000 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 2006/03/24 16:32:25 99 99 HDREDIT2 2.5.1 2006/03/24 16:34:16 ? ? CLEAN 4.8.1 2006/03/24 16:35:03 99 99 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:40:43 99 99 HDREDIT2 3.2 2025/04/29 13:29:58 ? ? $END $REMARKS -HEADER EDITS: 2006/03/24 16:34:16 Applied edit header: O:\Data Processing\Header Comments\Work\2005-21-Loop.txt -CLEAN functions: 2006/03/24 16:35:03 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 13:29:58 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: 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 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. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. 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. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. 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 Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! ple ple re:CTD e e y: te_pl ate: ate: phyll: ! _ _ Bottle ~Nitr Bottl Bottle Extrac ! Met Num ite:B e ted: ! hod ber ottle Bottle !------- --- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER SI03 ROS 11 5.2 2005/08/16 22:48 48.594 -123.501 28.408 3.2 11.5 0.98 2.12 JF1 USW -99 4.5 2005/08/17 04:06 48.261 -123.500 30.873 17.5 30.4 1.69 6.59 JF2 USW -99 4.5 2005/08/17 06:07 48.302 -124.000 30.958 17.1 29.5 1.68 0.97 JF3 USW -99 4.5 2005/08/17 08:15 48.448 -124.505 30.891 17.0 29.5 1.68 0.98 JF4 USW -99 4.5 2005/08/17 10:00 48.540 -125.004 30.972 16.9 29.3 1.64 1.43 P1 ROS 12 6.0 2005/08/17 12:08 48.574 -125.502 32.056 19.9 33.3 1.71 1.79 P2 ROS 20 5.3 2005/08/17 14:44 48.595 -125.999 31.817 1.6 9.5 0.46 4.39 P3 ROS 21 5.9 2005/08/17 17:39 48.626 -126.333 32.056 0.5 3.0 0.48 1.73 P4 ROS 33 4.7 2005/08/17 19:59 48.653 -126.660 -99.000 0.0 2.6 0.36 1.39 P4 ROS 53 6.5 2005/08/18 02:38 48.652 -126.668 32.043 0.0 2.0 0.38 -99.00 P5 ROS 54 5.2 2005/08/18 06:14 48.692 -127.165 31.786 0.1 4.4 0.34 0.52 P6 ROS 55 4.0 2005/08/18 09:54 48.744 -127.666 31.779 0.0 3.7 0.35 0.56 P7 ROS 56 4.0 2005/08/18 13:31 48.776 -128.167 31.874 0.1 2.7 0.35 0.52 P8 ROS 76 6.5 2005/08/18 17:11 48.818 -128.666 31.768 0.1 2.7 0.32 0.43 P9 ROS 77 5.6 2005/08/18 21:39 48.857 -129.167 31.949 0.0 1.7 0.28 0.18 P10 ROS 78 6.6 2005/08/19 00:56 48.895 -129.665 31.934 0.0 1.8 0.28 0.19 P11 ROS 79 5.3 2005/08/19 04:18 48.933 -130.167 32.180 0.1 1.5 0.35 0.13 P12 ROS 91 5.1 2005/08/19 06:57 48.972 -130.663 -99.000 0.0 1.1 0.35 0.13 P12 ROS 115 4.4 2005/08/19 12:34 48.970 -130.664 32.102 0.1 0.7 0.35 -99.00 P13 ROS 116 6.7 2005/08/19 17:46 49.043 -131.666 32.099 0.0 1.3 0.35 0.09 P13 USW -99 4.5 2005/08/19 17:46 49.043 -131.666 32.098 0.0 1.5 0.36 0.08 P14 ROS 117 10.6 2005/08/19 23:52 49.123 -132.666 32.177 1.7 5.2 0.54 0.35 P15 ROS 118 8.2 2005/08/20 05:27 49.200 -133.666 32.218 2.2 8.3 0.53 0.31 P16 ROS 130 4.2 2005/08/20 10:28 49.300 -134.666 -99.000 1.3 3.0 0.52 0.25 P16 ROS 155 3.8 2005/08/20 16:31 49.283 -134.667 32.173 1.2 3.2 0.52 -99.00 P17 ROS 156 4.8 2005/08/20 22:08 49.354 -135.671 32.289 3.3 6.6 0.67 0.10 P18 ROS 157 4.8 2005/08/21 03:35 49.434 -136.667 32.324 2.7 3.3 0.65 0.08 P18 USW -99 4.5 2005/08/21 03:35 49.434 -136.667 32.323 2.7 3.3 0.67 0.07 P19 ROS 158 5.4 2005/08/21 09:13 49.501 -137.667 32.378 2.5 2.7 0.64 0.14 P20 ROS 170 4.7 2005/08/21 13:56 49.567 -138.663 -99.000 3.7 1.8 0.63 0.28 P20 ROS 195 4.0 2005/08/21 20:46 49.567 -138.667 32.334 4.2 2.9 0.66 -99.00 P21 ROS 196 7.7 2005/08/22 02:08 49.633 -139.670 32.380 2.1 1.8 0.57 0.17 H-04 ROS 216 4.4 2005/08/22 07:20 49.167 -140.250 32.272 2.5 2.2 0.55 0.15 P22 ROS 217 5.3 2005/08/22 15:37 49.700 -140.666 32.449 1.6 0.0 0.55 0.49 P23 ROS 218 5.1 2005/08/22 20:50 49.765 -141.670 32.451 1.5 0.7 0.56 0.18 P24 ROS 219 5.9 2005/08/23 02:00 49.836 -142.666 32.354 1.9 2.2 0.58 0.23 P25 ROS 220 6.8 2005/08/23 07:00 49.999 -143.604 32.392 4.1 1.1 0.69 0.49 P35 ROS 221 4.3 2005/08/23 10:50 50.000 -144.304 32.423 6.8 10.2 0.89 0.29 P26 ROS 233 4.2 2005/08/23 19:31 50.000 -145.003 -99.000 6.9 8.2 0.89 0.34 P26 ROS 258 5.0 2005/08/23 23:15 50.001 -145.002 32.429 6.8 8.7 0.88 -99.00 P26 ROS 270 5.2 2005/08/24 02:04 50.000 -145.000 -99.000 6.7 9.3 0.87 0.36 P26 ROS 283 5.1 2005/08/24 07:10 50.000 -145.000 -99.000 6.9 8.5 0.89 0.31 loop 1 USW -99 4.5 2005/08/24 10:50 49.995 -145.839 32.380 3.8 0.7 0.70 0.46 loop 2 USW -99 4.5 2005/08/24 15:00 49.994 -146.906 32.407 7.9 15.3 0.94 0.26 loop 3 USW -99 4.5 2005/08/24 19:00 49.998 -147.927 32.224 7.3 15.9 0.89 0.31 loop 4 USW -99 4.5 2005/08/24 23:00 50.085 -148.456 32.298 7.7 16.8 0.93 0.29 loop 5 USW -99 4.5 2005/08/25 03:00 50.024 -149.461 32.362 8.2 17.5 0.95 0.25 Argo ROS 303 0.7 2005/08/25 06:52 50.000 -150.000 32.386 10.3 20.3 1.07 0.25 1 ROS 304 6.5 2005/08/25 13:25 50.471 -149.000 32.361 7.7 17.1 0.90 0.39 2 ROS 305 5.3 2005/08/25 19:07 50.935 -147.999 32.362 7.0 4.8 0.89 0.43 3 ROS 324 6.7 2005/08/26 01:11 51.416 -146.999 32.398 8.0 7.9 0.94 0.31 4 ROS 325 6.3 2005/08/26 06:49 51.866 -146.000 32.382 7.8 8.1 0.94 0.29 5 ROS 344 4.1 2005/08/26 12:37 52.333 -145.000 32.412 8.1 9.6 0.96 0.29 6 USW -99 4.5 2005/08/26 20:40 52.401 -143.259 32.399 4.5 1.6 0.74 0.31 7 ROS 387 4.2 2005/08/27 04:23 52.465 -141.550 32.294 3.3 2.3 0.60 0.22 8 ROS 388 5.4 2005/08/27 07:06 52.483 -141.167 32.271 2.5 2.2 0.58 0.29 S-05 ROS 407 4.8 2005/08/27 10:11 52.500 -140.732 32.267 2.5 1.7 0.57 0.30 9 ROS 408 5.2 2005/08/27 15:32 52.526 -140.318 32.291 3.1 2.0 0.60 0.25 10 ROS 427 4.7 2005/08/27 18:35 52.542 -139.916 32.282 3.1 3.7 0.62 0.34 11 USW -99 4.5 2005/08/28 01:15 52.671 -138.250 32.310 4.0 2.9 0.67 0.18 12 ROS 446 5.1 2005/08/28 08:35 52.829 -136.647 32.118 1.8 5.1 0.53 0.21 13 ROS 447 6.5 2005/08/28 11:11 52.834 -136.242 31.997 0.0 1.5 0.42 0.24 H-05 ROS 466 5.1 2005/08/28 14:18 52.832 -135.871 31.977 0.0 1.2 0.41 0.25 14 ROS 467 4.5 2005/08/28 21:32 52.832 -135.420 32.100 0.5 3.0 0.46 0.29 15 ROS 486 5.0 2005/08/29 00:54 52.841 -135.004 31.982 0.0 3.6 0.42 0.19 16 ROS 487 4.7 2005/08/29 05:08 52.853 -134.167 31.926 0.0 3.5 0.36 0.15 17 ROS 507 4.9 2005/08/29 09:05 52.907 -133.499 32.074 0.0 0.8 0.38 0.32 18 ROS 508 6.0 2005/08/29 11:39 52.957 -133.092 32.079 0.2 1.6 0.42 0.37 19 ROS 526 5.6 2005/08/29 13:37 52.977 -132.849 31.956 0.0 1.7 0.32 0.30 20 ROS 527 7.1 2005/08/29 15:12 52.993 -132.668 31.923 0.0 1.8 0.32 0.38 21 ROS 541 5.0 2005/08/29 16:33 53.001 -132.499 31.898 0.0 2.1 0.33 0.70 Argo 2 ROS 561 2.9 2005/08/30 06:25 50.996 -132.008 31.817 0.1 2.3 0.30 0.20 SS0 ROS 562 6.5 2005/08/30 14:28 51.000 -130.832 31.316 0.8 6.1 0.42 0.66 SS1 ROS 576 4.9 2005/08/30 18:36 51.200 -130.000 31.206 0.1 5.2 0.28 0.79 SS2 ROS 577 6.0 2005/08/30 22:18 51.217 -129.718 31.264 0.4 6.6 0.30 1.27 SS3 ROS 590 4.6 2005/08/31 00:31 51.256 -129.357 31.184 0.0 7.0 0.28 1.04 SS4 ROS 591 5.5 2005/08/31 03:33 51.356 -128.998 31.298 0.1 7.0 0.31 1.18 GI02 ROS 592 4.4 2005/08/31 22:14 51.504 -129.624 31.229 0.1 10.0 0.32 1.74 47 ROS 604 0.8 2005/09/01 05:36 51.267 -128.720 31.190 0.0 5.0 0.30 1.40 SS5 ROS 614 5.6 2005/09/01 07:33 51.467 -128.498 31.293 0.0 3.7 0.28 0.93 SS6 ROS 615 4.6 2005/09/01 10:01 51.332 -128.002 29.326 2.0 15.7 0.43 4.16 SS7 ROS 622 5.1 2005/09/01 11:23 51.410 -128.796 28.399 4.8 21.3 0.63 2.90 Ri 5 ROS 623 5.3 2005/09/01 14:35 51.683 -128.331 28.542 16.2 25.4 1.38 0.42 Ri 4 ROS 637 4.7 2005/09/01 15:40 51.649 -127.445 27.438 16.1 32.2 1.43 0.79 Ri 3 ROS 639 5.2 2005/09/01 16:35 51.597 -127.533 29.165 18.5 34.6 1.58 0.54 Ri 1 ROS 656 5.2 2005/09/01 18:38 51.442 -127.633 27.503 7.8 26.1 0.86 2.04 53 ROS 668 5.4 2005/09/01 22:18 51.073 -128.083 30.754 11.3 30.8 1.13 3.19 53 ROS 669 5.1 2005/09/01 22:18 51.073 -128.083 30.554 12.7 31.9 1.25 3.01 CPE1 ROS 671 6.1 2005/09/01 23:47 51.000 -127.835 31.571 18.1 36.8 1.64 1.85 GoCh ROS 687 5.2 2005/09/02 01:36 50.900 -127.660 31.243 19.7 39.5 1.76 2.63 QCS4 ROS 689 4.6 2005/09/02 03:25 50.777 -127.404 31.459 21.1 41.4 1.87 1.62 QCS2 ROS 701 5.2 2005/09/02 05:30 50.778 -127.040 30.429 21.6 41.7 1.85 2.58 WP ROS 703 4.9 2005/09/02 06:36 50.846 -126.941 28.367 17.2 38.0 1.57 2.59 SC ROS 704 5.4 2005/09/02 08:05 50.889 -126.763 29.208 19.1 40.1 1.75 1.94 Kn01 ROS 718 5.1 2005/09/02 09:29 50.861 -126.620 29.184 12.3 25.7 1.26 3.24 PP1 ROS 720 5.3 2005/09/02 10:18 50.814 -126.526 28.683 15.9 27.3 1.46 3.00 TrC3.0 ROS 732 5.4 2005/09/02 11:17 50.812 -126.434 29.624 17.8 32.9 1.57 5.05 TrC2.5 ROS 734 5.3 2005/09/02 12:13 50.841 -126.330 29.811 21.9 38.7 1.87 3.00 QCS1 ROS 743 5.4 2005/09/02 14:55 50.667 -126.772 30.712 24.8 46.4 2.12 1.22