*2025/04/29 14:25:49.17 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2001/05/29 21:38:00.000 END TIME : UTC 2001/06/27 08:40:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 116 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 15 752 4 Pressure:CTD decibar 1.1 12.1 5 Date YYYY/MM/DD 7819 7848 6 Time HH:MM 0.4166667E-02 0.9868056 7 Latitude degrees 48.264 55.506 8 Longitude degrees -145.76 -123.499 9 Salinity:Bottle PSS-78 23.741 32.663 10 Nitrate_plus_Nitrite:Bottle umol/L 0 26 11 Phosphate:Bottle umol/L 0.19 2.14 12 Silicate:Bottle umol/L 0.4 42.9 13 Chlorophyll:Extracted:Bottle mg/m^3 0.16 24.1 $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 2003/04/16 20:18:35 116 116 HDREDIT2 1.51 2003/04/16 20:20:33 ? ? CLEAN 4.2 2003/04/16 20:21:46 116 116 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:39:16 116 116 HDREDIT2 3.2 2025/04/29 14:25:49 ? ? $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 14:25:49 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 : 2001-08 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 15.84000 N ! (deg min) LONGITUDE : 145 45.59967 W ! (deg min) LATITUDE 2 : 55 30.36003 N ! (deg min) LONGITUDE 2 : 123 29.94003 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 15 10.0 2001/05/29 21:38 48.597 -123.499 29.874 0.3 0.65 8.9 -99.00 RI1 ROS 30 10.0 2001/05/31 00:46 51.440 -127.637 27.759 1.2 0.19 4.6 8.45 RI2 ROS 31 4.0 2001/05/31 02:01 51.521 -127.560 26.131 12.8 1.04 26.2 3.10 RI3 ROS 32 4.0 2001/05/31 03:03 51.598 -127.535 24.182 10.2 0.87 24.3 2.12 RI4 ROS 46 10.0 2001/05/31 04:44 51.646 -127.452 23.741 9.5 0.83 24.2 4.04 CS10 ROS 47 3.0 2001/05/31 10:00 51.276 -128.335 31.749 4.2 0.72 3.3 6.71 CS9 ROS 58 10.0 2001/05/31 12:54 51.208 -128.468 31.769 5.9 0.80 11.4 3.08 CS8 ROS 59 3.0 2001/05/31 14:06 51.141 -128.600 31.673 4.5 0.72 3.9 7.39 CS7 ROS 65 10.0 2001/05/31 16:17 51.073 -128.734 31.848 8.5 1.00 12.8 6.34 CS5 ROS 72 10.0 2001/05/31 18:26 50.932 -129.004 32.224 9.2 1.00 13.4 6.13 CS4 ROS 73 7.0 2001/05/31 21:10 50.820 -129.217 32.314 5.9 0.80 12.9 0.85 CS3 ROS 84 10.0 2001/05/31 22:12 50.760 -129.335 32.295 5.6 0.79 12.6 0.88 CS2 ROS 99 10.0 2001/06/01 03:05 50.689 -129.467 32.185 3.1 0.60 10.3 0.88 CS1 ROS 100 6.0 2001/06/01 07:27 50.582 -129.692 32.302 4.7 0.71 11.9 0.57 Loop1 USW -99 4.5 2001/06/01 11:00 50.513 -130.438 31.892 5.4 0.79 11.4 1.98 Loop2 USW -99 4.5 2001/06/01 15:01 50.459 -131.380 32.359 4.6 0.75 10.7 0.57 Loop3 USW -99 4.5 2001/06/01 19:12 50.368 -132.274 32.420 6.2 0.86 9.9 0.48 ED1 ROS 124 3.0 2001/06/02 08:23 50.250 -133.832 -99.000 6.7 0.87 10.7 0.45 ED2 ROS 125 11.0 2001/06/02 14:56 50.500 -133.833 32.422 6.7 0.92 10.5 0.33 ED3 USW -99 4.5 2001/06/02 18:36 50.750 -133.833 32.421 6.9 0.92 10.1 0.50 ED3 ROS 126 11.0 2001/06/02 18:36 50.750 -133.833 32.421 6.9 0.92 9.7 0.49 ED4 ROS 147 11.0 2001/06/02 21:50 50.915 -133.833 32.385 6.3 0.90 10.0 0.45 ED5 ROS 149 10.0 2001/06/03 02:10 51.083 -133.834 32.361 6.1 0.88 9.6 0.29 ED6 ROS 172 11.0 2001/06/03 07:10 51.249 -133.833 32.380 6.2 0.89 7.4 0.47 ED7 ROS 174 10.0 2001/06/03 11:20 51.417 -133.832 32.410 6.5 0.92 9.6 0.41 ED8 USW -99 4.5 2001/06/03 14:48 51.584 -133.833 32.423 7.4 0.96 11.5 0.34 ED8 ROS 195 9.0 2001/06/03 14:48 51.584 -133.833 32.425 7.3 0.96 11.7 0.39 ED9 ROS 197 12.0 2001/06/03 18:54 51.750 -133.832 32.420 6.8 0.92 10.9 0.44 ED10 ROS 198 10.0 2001/06/03 21:48 52.000 -133.833 32.389 6.1 0.85 11.5 0.93 ED11 ROS 221 10.0 2001/06/04 02:39 52.250 -133.833 32.305 5.5 0.44 12.1 0.46 ED12 ROS 265 11.0 2001/06/05 07:33 51.249 -132.500 32.401 5.6 0.81 10.9 0.42 ED13 ROS 267 10.0 2001/06/05 12:08 51.249 -132.999 32.389 -99.0 0.78 10.7 0.39 ED14 USW -99 4.5 2001/06/05 15:40 51.250 -133.497 32.373 6.1 0.86 8.9 0.36 ED14 ROS 268 10.0 2001/06/05 15:40 51.250 -133.497 32.374 6.1 0.86 8.9 0.35 ED15 ROS 289 10.0 2001/06/05 21:04 51.250 -134.000 32.350 5.8 0.83 8.4 0.32 ED15w ROS 291 11.0 2001/06/06 16:10 51.251 -134.249 32.340 5.8 0.84 7.9 0.29 ED15w USW -99 4.5 2001/06/06 16:10 51.251 -134.249 32.340 5.8 0.84 7.9 0.24 ED16 ROS 292 10.0 2001/06/06 19:39 51.252 -134.502 32.390 -99.0 -99.00 -99.0 0.35 ED17 ROS 293 9.0 2001/06/06 23:41 51.250 -135.000 32.449 8.2 1.00 12.7 0.29 ED18 ROS 314 10.0 2001/06/07 04:34 51.250 -135.500 32.465 7.9 0.99 12.9 0.34 loop8 USW -99 4.5 2001/06/07 07:04 51.444 -135.691 32.485 8.3 1.00 12.9 0.34 loop9 USW -99 4.5 2001/06/07 11:04 52.007 -136.273 32.544 10.1 1.11 15.8 0.38 ED19 ROS 338 9.0 2001/06/07 21:32 52.751 -137.002 32.581 10.1 1.09 16.0 0.58 ED20 ROS 360 12.0 2001/06/08 21:37 53.251 -138.167 32.561 10.5 1.13 16.6 0.50 ED21 ROS 362 10.0 2001/06/09 01:10 53.585 -138.173 32.505 8.2 0.99 14.0 0.52 ED22 ROS 363 11.0 2001/06/09 05:38 53.900 -138.166 32.511 8.3 0.99 14.2 0.51 ED23 ROS 364 10.0 2001/06/09 08:56 54.084 -138.167 32.523 8.8 1.00 14.4 0.41 ED24 ROS 365 9.0 2001/06/09 12:47 54.251 -138.168 32.523 8.8 1.00 15.1 0.49 ED25 ROS 386 10.0 2001/06/09 19:20 54.414 -138.168 32.529 8.7 1.01 15.1 0.55 loop10 USW -99 4.5 2001/06/10 16:14 54.583 -138.166 32.500 8.7 0.99 14.7 0.49 ED26 ROS 388 10.0 2001/06/10 16:16 54.583 -138.167 32.505 8.5 0.99 14.4 0.44 ED27 ROS 389 10.0 2001/06/10 19:09 54.751 -138.165 32.517 8.3 0.99 14.4 0.51 ED28 ROS 410 10.0 2001/06/11 14:53 54.918 -138.155 32.514 8.3 1.00 13.9 0.37 ED29 ROS 412 9.0 2001/06/11 17:55 55.165 -138.172 32.519 8.6 1.03 14.5 0.41 Loop 11 USW -99 4.5 2001/06/11 17:50 55.165 -138.172 32.502 8.7 1.04 14.3 0.36 ED30 ROS 433 10.0 2001/06/11 23:12 55.506 -138.162 32.545 9.7 1.09 16.0 0.47 ED31 ROS 435 9.0 2001/06/12 06:54 54.548 -137.502 32.497 8.5 1.02 14.5 0.55 ED32 ROS 436 11.0 2001/06/12 10:15 54.550 -137.078 32.514 8.4 1.01 14.1 0.42 ED33 ROS 450 11.0 2001/06/12 12:06 54.547 -136.900 32.521 8.5 1.04 14.3 0.50 ED34 ROS 452 10.0 2001/06/12 14:25 54.545 -136.750 32.528 8.5 1.02 14.3 -99.00 ED35 ROS 453 10.0 2001/06/12 17:21 54.552 -136.335 32.535 8.7 1.04 14.5 -99.00 ED36 ROS 474 11.0 2001/06/12 22:56 54.502 -135.500 32.494 8.7 1.05 14.7 -99.00 Loop 12 USW -99 4.5 2001/06/13 01:16 54.515 -135.877 32.374 6.4 0.92 13.0 -99.00 ED37 ROS 476 10.0 2001/06/13 04:50 54.498 -133.998 32.294 6.0 0.82 13.1 -99.00 loop13 USW -99 4.5 2001/06/14 03:00 54.284 -132.929 31.182 0.6 0.53 5.8 7.08 loop14 USW -99 4.5 2001/06/14 07:00 54.160 -133.867 32.344 6.4 0.85 13.3 0.86 loop15 USW -99 4.5 2001/06/14 11:02 53.966 -134.909 32.296 6.9 0.86 9.2 0.33 loop16 USW -99 4.5 2001/06/14 15:01 53.806 -135.728 32.206 0.0 0.43 4.1 1.33 loop17 USW -99 4.5 2001/06/14 19:04 53.637 -136.622 32.314 6.7 0.87 13.8 0.54 loop18 USW -99 4.5 2001/06/14 23:00 53.502 -137.459 32.495 8.4 0.99 14.0 0.44 loop19 USW -99 4.5 2001/06/15 03:02 53.327 -138.288 32.591 9.9 1.10 15.9 0.46 loop20 USW -99 4.5 2001/06/15 07:02 53.167 -139.161 32.579 10.6 1.16 17.2 0.42 Argo7 ROS 477 12.1 2001/06/15 12:14 53.000 -139.999 32.589 11.6 1.23 18.9 0.45 loop21 USW -99 4.5 2001/06/15 15:02 52.994 -140.690 32.598 12.5 1.27 20.0 0.41 loop22 USW -99 4.5 2001/06/15 19:00 53.019 -141.738 32.589 12.1 1.25 19.1 0.43 Argo8 ROS 478 1.1 2001/06/15 23:31 53.003 -142.490 32.610 13.3 1.31 20.2 0.43 loop23 USW -99 4.5 2001/06/16 02:58 52.998 -143.331 32.663 14.8 1.37 22.7 0.50 loop24 USW -99 4.5 2001/06/16 07:00 52.999 -144.316 32.635 13.4 1.31 21.0 0.41 Z3 ROS 499 11.2 2001/06/16 10:41 53.000 -144.999 32.645 14.9 1.38 22.1 0.48 loop25 USW -99 4.5 2001/06/17 03:02 52.525 -145.202 32.629 14.4 1.36 21.1 0.40 loop26 USW -99 4.5 2001/06/17 07:00 51.922 -145.442 32.639 14.4 1.36 21.0 0.44 loop27 USW -99 4.5 2001/06/17 11:58 51.290 -145.760 32.600 13.2 1.31 19.2 0.47 loop28 USW -99 4.5 2001/06/17 14:56 51.025 -145.726 32.574 12.5 1.27 19.0 0.50 loop29 USW -99 4.5 2001/06/17 19:05 50.462 -145.355 32.541 12.5 1.24 18.3 0.52 P26 ROS 540 9.7 2001/06/18 20:41 50.001 -145.036 32.561 13.1 1.29 19.3 0.45 P35 ROS 555 9.6 2001/06/20 05:10 49.999 -144.305 32.555 13.1 1.31 18.5 0.51 P25 ROS 556 10.0 2001/06/20 09:32 50.001 -143.607 32.542 13.0 1.28 17.5 0.40 P24 ROS 560 9.3 2001/06/20 14:55 49.835 -142.664 32.500 11.9 1.23 16.3 0.51 P23 ROS 561 9.5 2001/06/20 20:26 49.766 -141.667 32.526 10.0 1.13 15.0 0.32 P22 ROS 562 10.5 2001/06/21 02:06 49.700 -140.664 32.520 10.0 1.13 15.2 0.33 P21 ROS 563 8.7 2001/06/21 07:14 49.635 -139.661 32.512 10.4 1.16 15.7 0.34 P20 ROS 617 10.3 2001/06/22 00:55 49.568 -138.666 24.890 9.2 1.08 14.7 0.33 P19 ROS 632 8.9 2001/06/22 08:35 49.500 -137.668 24.873 8.9 1.06 14.4 0.37 P18 ROS 633 11.1 2001/06/22 13:46 49.435 -136.665 24.847 8.8 1.07 14.0 0.34 P17 USW -99 4.5 2001/06/22 17:58 49.351 -135.668 32.421 7.4 0.96 12.1 0.29 P16 ROS 670 10.6 2001/06/23 06:08 49.288 -134.661 32.440 8.0 1.01 13.3 0.39 P15 ROS 672 11.2 2001/06/23 17:38 49.203 -133.670 32.417 7.8 1.00 13.4 0.30 P14 ROS 673 8.0 2001/06/23 22:45 49.124 -132.663 32.362 6.1 0.83 10.6 0.21 P13 ROS 674 9.0 2001/06/24 03:54 49.044 -131.664 32.358 6.7 0.91 11.8 0.16 P12 ROS 695 10.4 2001/06/24 10:15 48.974 -130.669 32.380 6.3 0.88 12.2 0.28 P11 ROS 710 10.0 2001/06/24 22:49 48.934 -130.166 32.385 6.0 0.85 10.5 0.31 P10 ROS 711 10.6 2001/06/25 01:50 48.893 -129.665 32.420 4.8 0.80 11.2 0.37 P9 ROS 712 9.1 2001/06/25 04:52 48.856 -129.168 32.414 4.6 0.78 11.4 0.45 P8 ROS 713 9.4 2001/06/25 08:08 48.816 -128.670 32.210 0.0 0.38 0.9 0.30 P7 ROS 714 8.8 2001/06/25 11:10 48.776 -128.166 32.239 0.0 0.38 2.1 0.39 P6 ROS 715 11.6 2001/06/25 14:07 48.743 -127.667 32.245 0.0 0.39 0.9 0.35 P5 USW -99 4.5 2001/06/25 14:07 48.743 -127.667 32.232 0.0 0.35 0.8 0.23 P5 ROS 716 9.9 2001/06/25 17:04 48.694 -127.166 32.236 0.0 0.34 0.4 0.27 P4 ROS 727 10.1 2001/06/25 20:09 48.649 -126.666 -99.000 0.0 0.35 0.6 0.28 P3 ROS 750 9.3 2001/06/26 14:32 48.624 -126.333 32.104 0.0 0.29 1.7 0.32 P2 ROS 751 9.0 2001/06/26 18:17 48.600 -126.001 32.060 0.0 0.30 7.1 0.42 P1 ROS 752 9.6 2001/06/26 21:54 48.572 -125.501 32.166 7.3 0.98 15.6 24.10 JF4 USW -99 4.5 2001/06/27 00:06 48.542 -125.007 32.636 21.4 1.74 37.3 4.20 JF3 USW -99 4.5 2001/06/27 02:00 48.453 -124.502 32.214 20.8 1.75 38.4 3.26 JF2 USW -99 4.5 2001/06/27 05:54 48.300 -124.002 32.348 26.0 2.14 42.9 1.14 JF1 USW -99 4.5 2001/06/27 08:40 48.264 -123.528 31.758 23.8 2.05 40.7 1.52