*2025/04/29 13:36:03.99 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2005/02/11 17:34:00.000 END TIME : UTC 2005/02/25 09:14:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 73 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 11 526 4 Pressure:CTD decibar 1.8 8.4 5 Date YYYY/MM/DD 9173 9187 6 Time HH:MM 0.6944445E-03 0.9791667 7 Latitude degrees 46.907 50.021 8 Longitude degrees -146.915 -123.494 9 Salinity:Bottle PSS-78 28.211 32.65 10 Nitrate_plus_Nitrite:Bottle umol/L 0 27.2 11 Silicate:Bottle umol/L 0.1 59 12 Phosphate:Bottle umol/L 0.9E-01 2.31 13 Chlorophyll:Extracted:Bottle mg/m^3 0.11 2.19 $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 : 2005-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 46 54.42009 N ! (deg min) LONGITUDE : 146 54.89960 W ! (deg min) LATITUDE 2 : 50 1.25999 N ! (deg min) LONGITUDE 2 : 123 29.64020 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 2006/04/10 16:21:25 73 73 HDREDIT2 2.5.1 2006/04/10 16:25:42 ? ? CLEAN 4.8.1 2006/04/10 16:26:43 73 73 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:40:37 73 73 HDREDIT2 3.2 2025/04/29 13:36:03 ? ? $END $REMARKS -HEADER EDITS: 2006/04/10 16:25:42 Applied edit header: O:\Data Processing\Header Comments\Work\2005-01-Loop.txt -CLEAN functions: 2006/04/10 16:26:43 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 13:36:03 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. 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 4.8 2005/02/11 17:34 48.619 -123.494 28.211 26.8 59.0 2.31 -99.00 JF1 USW -99 4.5 2005/02/11 22:19 48.272 -123.494 31.450 26.8 45.9 2.25 0.17 JF2 USW -99 4.5 2005/02/12 00:18 48.300 -124.001 31.439 27.0 45.7 2.24 0.15 JF3 USW -99 4.5 2005/02/12 02:23 48.454 -124.501 31.324 27.2 46.9 2.28 0.26 JF4 USW -99 4.5 2005/02/12 01:41 48.539 -125.017 31.077 25.6 44.8 2.14 0.55 P1 ROS 12 5.6 2005/02/12 06:33 48.577 -125.505 31.842 20.8 33.0 1.79 0.35 P2 ROS 20 4.9 2005/02/12 09:13 48.600 -125.997 31.256 18.6 31.4 1.64 0.63 P3 ROS 21 3.9 2005/02/12 12:11 48.619 -126.338 31.063 15.6 26.2 1.41 0.48 P4 ROS 40 5.4 2005/02/12 15:09 48.664 -126.672 31.458 13.7 22.5 1.29 -99.00 P4 ROS 53 3.9 2005/02/12 21:04 48.653 -126.671 -99.000 15.2 25.5 1.37 0.76 P5 ROS 55 8.4 2005/02/13 00:28 48.689 -127.161 32.288 3.7 5.2 0.69 0.26 P6 ROS 56 5.4 2005/02/13 03:27 48.743 -127.665 32.309 4.1 4.9 0.72 0.21 P7 ROS 57 8.1 2005/02/13 07:02 48.775 -128.164 32.283 7.1 9.0 0.89 0.40 P8 ROS 78 4.9 2005/02/13 11:44 48.817 -128.673 32.406 6.2 6.6 0.85 0.20 P9 ROS 79 5.6 2005/02/13 15:38 48.860 -129.162 32.411 6.3 7.0 0.85 0.30 P10 ROS 80 5.6 2005/02/13 19:01 48.895 -129.676 32.480 5.8 7.2 0.81 0.25 P10 USW -99 4.5 2005/02/13 19:01 48.895 -129.676 32.479 -99.0 -99.0 -99.00 0.22 P11 ROS 81 4.9 2005/02/13 22:22 48.940 -130.161 32.462 6.3 7.4 0.85 0.21 P12 ROS 104 4.2 2005/02/14 02:36 48.969 -130.659 32.422 6.8 6.9 0.89 -99.00 P12 ROS 118 6.2 2005/02/14 05:30 48.966 -130.668 -99.000 6.8 7.4 0.89 0.11 P13 ROS 119 4.5 2005/02/14 12:55 49.050 -131.662 32.430 6.8 7.2 0.89 0.21 P14 ROS 120 4.6 2005/02/15 03:41 49.129 -132.659 32.309 7.8 7.6 0.99 0.28 P15 ROS 121 5.6 2005/02/15 08:44 49.193 -133.667 32.361 9.3 10.2 1.04 0.20 P16 ROS 145 5.0 2005/02/15 16:00 49.269 -134.684 32.367 9.0 9.8 1.03 -99.00 P16 ROS 158 6.1 2005/02/15 20:25 49.288 -134.658 -99.000 8.8 9.9 1.02 0.30 P17 ROS 160 4.6 2005/02/16 01:18 49.348 -135.674 32.353 8.7 10.3 1.02 0.34 P18 ROS 184 5.4 2005/02/16 06:40 49.432 -136.680 32.325 -99.0 -99.0 -99.00 -99.00 P19 ROS 185 6.2 2005/02/16 11:21 49.500 -137.672 32.305 9.8 11.4 1.06 0.23 P20 ROS 209 5.3 2005/02/16 17:00 49.577 -138.683 32.310 9.1 10.4 1.05 -99.00 P20 ROS 222 4.8 2005/02/16 21:19 49.572 -138.669 -99.000 9.2 10.3 1.06 0.37 P21 ROS 224 5.6 2005/02/17 01:58 49.637 -139.667 32.402 9.5 11.3 1.09 0.30 P21 USW -99 4.5 2005/02/17 01:58 49.637 -139.667 32.407 9.7 11.3 1.09 0.47 P22 ROS 225 5.0 2005/02/17 06:50 49.725 -140.672 32.488 11.2 13.6 1.20 0.29 P23 ROS 226 4.9 2005/02/17 11:41 49.766 -141.673 32.562 12.7 16.4 1.27 0.35 P24 ROS 227 6.0 2005/02/17 16:36 49.833 -142.657 32.571 12.8 16.6 1.28 0.46 P25 ROS 228 4.4 2005/02/17 21:21 50.016 -143.609 32.577 13.0 16.9 1.29 0.39 P35 ROS 229 4.9 2005/02/18 01:21 50.021 -144.319 32.582 14.0 18.4 1.36 0.35 P35 USW -99 4.5 2005/02/18 01:21 50.021 -144.319 32.582 14.0 18.4 1.35 0.37 P26 ROS 243 2.2 2005/02/18 04:15 50.003 -145.001 -99.000 -99.0 -99.0 -99.00 0.40 P26 ROS 257 1.8 2005/02/18 13:07 50.000 -145.001 -99.000 -99.0 -99.0 -99.00 0.37 P26 ROS 281 4.8 2005/02/18 17:28 49.981 -145.008 32.591 14.4 18.5 1.38 -99.00 P26 ROS 294 3.9 2005/02/18 20:22 49.993 -145.005 -99.000 14.5 18.8 1.36 0.32 loop 1 USW -99 4.5 2005/02/19 00:01 49.560 -145.484 32.614 14.0 18.5 1.40 0.30 loop 2 USW -99 4.5 2005/02/19 04:06 49.051 -146.065 32.614 13.1 16.6 1.33 0.38 loop 3 USW -99 4.5 2005/02/19 07:59 48.566 -146.605 32.608 12.8 16.1 1.26 0.29 Argo1 ROS 314 5.4 2005/02/19 11:44 48.241 -146.915 32.618 12.5 15.5 1.26 0.37 loop 4 USW -99 4.5 2005/02/19 16:02 47.803 -146.496 32.614 12.6 15.7 1.25 0.37 loop 5 USW -99 4.5 2005/02/19 20:00 47.299 -146.052 32.610 11.6 14.4 1.19 0.38 P1E92 ROS 338 5.3 2005/02/20 01:09 47.035 -145.809 32.604 11.1 12.9 1.14 0.48 P1E93 ROS 339 4.5 2005/02/20 07:33 47.002 -144.679 32.640 8.9 10.4 1.00 0.49 P1E94 ROS 340 6.5 2005/02/20 14:00 47.000 -143.491 32.615 9.3 11.1 1.03 0.48 P1E95 ROS 363 4.5 2005/02/20 20:17 47.011 -142.454 32.650 8.2 9.7 0.95 0.39 P1E96 ROS 364 5.3 2005/02/21 02:57 47.001 -141.344 32.632 8.6 10.3 1.00 0.43 P1E97 ROS 365 4.3 2005/02/21 09:09 47.000 -140.207 32.615 8.8 11.0 0.99 0.41 P1E98 ROS 389 4.6 2005/02/21 15:51 46.988 -139.049 32.582 9.5 12.1 1.05 0.59 P1E99 ROS 390 4.8 2005/02/21 21:59 46.999 -137.948 32.544 8.9 11.8 1.00 0.46 P1E100 ROS 391 4.6 2005/02/22 03:52 46.997 -136.841 32.511 9.2 11.5 1.02 0.32 P1E101 ROS 415 5.5 2005/02/22 10:29 46.993 -135.726 32.558 8.5 11.5 0.98 0.28 P1E102 ROS 416 5.0 2005/02/22 16:54 46.991 -134.588 32.503 9.2 11.5 1.03 0.30 P1E103 ROS 417 5.5 2005/02/22 22:39 47.000 -133.469 32.439 8.3 9.4 0.99 0.32 P1E104 ROS 439 3.6 2005/02/23 05:27 47.016 -132.339 32.523 3.8 5.8 0.68 0.46 P1E105 ROS 440 4.1 2005/02/23 10:29 47.006 -131.226 32.479 3.9 4.7 0.70 0.32 DO Argo ROS 459 5.3 2005/02/23 16:03 47.492 -130.690 32.442 -99.0 -99.0 -99.00 -99.00 P1E106 ROS 460 4.7 2005/02/24 03:48 47.011 -130.002 32.490 3.2 4.2 0.66 0.29 P1E107 ROS 480 6.0 2005/02/24 07:49 46.996 -129.385 32.398 3.4 4.2 0.69 0.15 P1E108 ROS 481 4.7 2005/02/24 11:40 46.995 -128.638 32.421 3.3 4.2 0.68 0.26 P1E109 ROS 482 5.0 2005/02/24 15:28 46.998 -127.916 32.312 4.2 5.9 0.74 0.38 P1E110 ROS 503 6.2 2005/02/24 19:52 47.012 -127.183 32.383 3.4 4.7 0.67 0.37 P1E111 ROS 504 4.6 2005/02/24 23:30 47.002 -126.469 32.394 3.3 4.9 0.67 0.32 P1E112 ROS 505 5.4 2005/02/25 02:17 47.007 -126.005 31.668 0.0 0.5 0.32 2.19 P1E113 ROS 524 5.4 2005/02/25 05:53 47.005 -125.510 31.880 2.5 4.4 0.53 1.67 P1E114 ROS 525 5.1 2005/02/25 08:14 47.002 -125.065 29.767 0.0 0.1 0.09 1.35 P1E115 ROS 526 4.5 2005/02/25 09:14 46.907 -124.984 30.403 0.0 0.3 0.14 -99.00