*2025/05/02 15:24:29.06 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2000/02/09 04:09:00.000 END TIME : UTC 2000/02/18 02:48:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 93 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Date YYYY/MM/DD 7343 7353 4 Time HH:MM 0.9027778E-02 0.9986111 5 Latitude degrees 51.208 53.933 6 Longitude degrees -134.999 -127.151 7 Salinity:Bottle PSS-78 28.111 32.45 8 Nitrate_plus_Nitrite:Bottle umol/L 7.5 18.8 9 Phosphate:Bottle umol/L 0.93 1.64 10 Silicate:Bottle umol/L 13.4 36.3 11 Chlorophyll:Extracted:Bottle mg/m^3 0.23 0.83 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 ' ' ' ' ' ' YYYY/MM/DD D ' ' 4 ' ' ' ' ' ' HH:MM T ' ' 5 -99 ' ' 8 F R4 3 6 -99 ' ' 9 F R4 3 7 -99 ' ' 8 F R4 3 8 -99 ' ' 6 F R4 1 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9 2003/04/21 19:05:58 93 93 HDREDIT2 1.51 2003/04/21 19:09:23 ? ? CLEAN 4.2 2003/04/21 19:09:56 93 93 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:03:30 93 93 ADDCHANS 1.4 2025/05/02 15:22:37 ? ? HDREDIT2 3.2 2025/05/02 15:24:29 ? ? $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: 2025/05/02 15:24:29 Channel 8: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 9: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 10: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 11: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *ADMINISTRATION MISSION : 2000-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Haida Eddy SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 51 12.48001 N ! (deg min) LONGITUDE : 134 59.93958 W ! (deg min) LATITUDE 2 : 53 55.97992 N ! (deg min) LONGITUDE 2 : 127 9.06006 W ! (deg min) *INSTRUMENT INTAKE DEPTH (M) : 4.5 ! custom item *COMMENTS The USW samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 4.5 metres. 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) ------------------------------------------------------- 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 -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 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-- !Station Samp Date Time Latitud Longitud Salinit Nitra Phosph Silic Chloro ! le_ e e y: te_pl ate: ate: phyll: ! Meth Bottle ~Nitr Bottle Bottl Extrac ! od ite:B e ted: ! ottle Bottle !------- ---- ---------- ----- ------- -------- ------- ----- ------ ----- ------ *END OF HEADER SP1 USW 2000/02/09 04:09 53.332 -130.734 31.548 15.0 1.39 29.1 0.37 SP2 USW 2000/02/09 07:16 53.168 -130.504 31.461 15.0 1.40 28.8 -99.00 SP3 USW 2000/02/13 05:20 51.868 -129.395 31.717 10.0 1.06 18.9 0.49 SP4 USW 2000/02/13 01:46 52.168 -129.499 32.253 9.1 1.02 16.0 0.45 SP5 USW 2000/02/14 04:21 51.349 -128.781 31.659 9.9 1.04 17.6 0.48 SP6 USW 2000/02/14 02:03 51.333 -128.904 31.494 11.3 1.13 19.8 0.49 HN16 USW 2000/02/08 20:49 53.118 -131.560 30.089 16.0 1.50 28.9 0.29 HN15 USW 2000/02/08 21:46 53.138 -131.434 32.159 15.6 1.44 27.9 0.24 HN14 USW 2000/02/08 22:24 53.150 -131.360 32.088 14.8 1.40 26.5 0.38 HN13 USW 2000/02/08 23:11 53.174 -131.254 32.064 14.6 1.38 26.1 0.54 HN12 USW 2000/02/08 23:58 53.184 -131.155 32.129 14.8 1.42 26.9 0.34 HN11 USW 2000/02/09 00:42 53.203 -131.046 31.739 14.4 1.38 26.4 0.72 HN10 USW 2000/02/09 01:22 53.216 -130.946 31.610 15.0 1.40 27.8 -99.00 HN09 USW 2000/02/09 02:01 53.230 -130.853 31.666 14.4 1.37 26.7 -99.00 HN08 USW 2000/02/09 03:00 53.247 -130.755 31.727 14.3 1.34 26.5 -99.00 HN07 USW 2000/02/10 00:47 53.259 -130.684 31.537 14.9 1.38 28.3 0.29 HN06 USW 2000/02/10 01:32 53.271 -130.622 31.516 15.0 1.35 29.1 0.25 HN05 USW 2000/02/10 02:10 53.275 -130.566 31.545 14.7 1.35 28.2 0.26 HN04 USW 2000/02/10 02:51 53.288 -130.493 31.509 15.0 1.36 29.0 0.24 HN03 USW 2000/02/10 03:32 53.304 -130.398 31.526 14.9 1.34 28.6 0.34 HN02 USW 2000/02/10 04:11 53.321 -130.300 31.411 15.9 1.39 30.4 0.27 HN01 USW 2000/02/10 04:51 53.330 -130.227 30.839 15.4 1.37 29.8 0.26 HR00 USW 2000/02/09 15:41 53.933 -130.840 31.285 16.8 1.50 31.8 0.28 HR01 USW 2000/02/09 16:12 53.932 -130.888 31.484 16.1 1.46 30.3 0.28 HR02 USW 2000/02/09 16:50 53.930 -130.966 31.606 15.2 1.40 28.5 0.23 HR03 USW 2000/02/09 17:39 53.933 -131.065 31.799 14.8 1.36 27.4 0.29 HR04 USW 2000/02/09 18:27 53.933 -131.141 32.051 14.8 1.38 27.2 0.51 HR05 USW 2000/02/09 19:11 53.933 -131.251 32.068 13.4 1.31 24.4 0.50 HR06 USW 2000/02/09 19:57 53.933 -131.383 32.027 13.9 1.34 25.4 0.83 SU1 USW 2000/02/10 16:45 52.902 -129.078 30.940 18.6 1.60 36.3 -99.00 SU2 USW 2000/02/10 18:01 52.953 -128.985 30.978 18.8 1.63 35.4 -99.00 SU3 USW 2000/02/10 17:11 53.029 -128.919 30.795 18.8 1.64 35.1 -99.00 LA4 USW 2000/02/11 01:20 52.933 -128.672 30.261 17.5 1.51 32.9 -99.00 LA3 USW 2000/02/11 02:33 52.855 -128.724 30.295 17.4 1.54 32.8 -99.00 LA1 USW 2000/02/11 05:01 52.679 -128.752 29.515 17.1 1.47 32.4 -99.00 HM00 USW 2000/02/11 16:21 52.652 -129.347 31.329 15.8 1.43 29.8 0.26 HM01 USW 2000/02/11 17:30 52.583 -129.552 31.328 15.1 1.38 28.3 0.30 HM02 USW 2000/02/11 18:03 52.616 -129.628 31.246 16.0 1.43 30.6 0.37 HM03 USW 2000/02/11 18:50 52.590 -129.791 31.776 11.3 1.15 21.3 0.51 HM04 USW 2000/02/11 19:31 52.565 -129.943 31.997 10.0 1.06 18.2 0.45 HM05 USW 2000/02/11 20:00 52.545 -130.067 32.046 8.8 0.98 16.7 0.53 HM06 USW 2000/02/11 20:45 52.523 -130.183 32.058 9.5 1.02 17.5 0.58 HM07 USW 2000/02/11 21:49 52.499 -130.345 32.004 12.2 1.21 21.8 0.37 HM08 USW 2000/02/11 23:00 52.472 -130.484 31.502 15.0 1.40 27.9 0.33 HM09 USW 2000/02/11 23:54 52.448 -130.634 31.451 15.1 1.43 28.2 0.28 HM10 USW 2000/02/12 00:34 52.425 -130.785 31.486 14.7 1.43 27.3 0.32 HM11 USW 2000/02/12 01:23 52.398 -130.951 31.576 14.2 1.36 26.5 0.28 HM12 USW 2000/02/12 02:08 52.369 -131.092 31.975 13.4 1.30 24.1 0.23 MC21 USW 2000/02/12 15:52 51.954 -130.973 31.990 13.1 1.31 24.0 0.32 MC20 USW 2000/02/12 16:17 51.955 -130.922 31.944 12.0 1.22 22.0 0.45 MC19 USW 2000/02/12 16:48 51.954 -130.839 31.865 12.0 1.22 22.0 0.51 MC18 USW 2000/02/12 17:20 51.955 -130.794 31.908 11.7 1.20 21.6 0.49 MC17A USW 2000/02/12 17:53 51.953 -130.687 32.040 11.3 1.18 20.6 0.50 MC17 USW 2000/02/12 18:44 51.955 -130.583 32.008 10.9 1.15 20.0 0.53 MC16 USW 2000/02/12 19:41 51.956 -130.452 31.990 12.0 1.22 21.6 0.44 MC15 USW 2000/02/12 20:51 51.955 -130.305 31.316 8.2 0.97 14.5 0.67 MC14 USW 2000/02/12 21:49 51.957 -130.178 32.041 11.3 1.17 20.3 0.48 MC13 USW 2000/02/12 22:35 51.955 -130.029 32.358 7.6 0.94 13.4 0.63 MC12 USW 2000/02/12 23:07 51.958 -129.904 32.255 7.5 0.94 13.9 0.71 MC11 USW 2000/02/12 23:58 51.953 -129.765 32.181 7.6 0.93 14.1 0.60 MC9 USW 2000/02/13 15:56 51.883 -129.639 31.696 10.2 1.09 24.7 0.44 MC8 USW 2000/02/13 16:31 51.839 -129.578 31.655 10.4 1.11 23.6 0.40 MC7 USW 2000/02/13 16:55 51.799 -129.533 31.635 10.3 1.09 24.7 0.43 MC6 USW 2000/02/13 17:25 51.769 -129.501 31.689 9.9 1.07 27.4 0.47 MC5 USW 2000/02/13 17:45 51.739 -129.467 31.656 10.4 1.10 22.3 0.54 MC4 USW 2000/02/13 18:26 51.668 -129.385 31.434 8.6 0.97 20.0 0.59 MC3 USW 2000/02/13 19:10 51.589 -129.309 31.623 11.1 1.14 22.8 0.33 MC2 USW 2000/02/13 19:56 51.588 -129.165 31.700 10.5 1.10 21.5 0.47 MC1 USW 2000/02/13 20:35 51.589 -129.037 31.638 10.8 1.12 21.4 0.39 C1 USW 2000/02/13 21:21 51.567 -128.905 31.699 11.0 1.13 20.5 0.43 C4 USW 2000/02/13 21:53 51.500 -128.907 31.520 10.9 1.14 21.6 0.65 C7 USW 2000/02/13 22:40 51.407 -128.907 31.499 12.5 1.25 24.6 0.45 C9 USW 2000/02/13 23:01 51.350 -128.907 31.549 10.9 1.14 21.8 0.79 C10 USW 2000/02/13 23:33 51.307 -128.887 31.492 12.0 1.16 20.5 0.39 C11 USW 2000/02/13 23:50 51.256 -128.867 31.576 10.7 1.09 18.4 0.38 C12 USW 2000/02/14 00:18 51.208 -128.837 31.603 9.1 0.98 16.3 0.42 HED01 USW 2000/02/14 18:49 52.335 -132.000 32.161 9.9 1.05 16.1 0.68 HED02 USW 2000/02/14 21:19 52.335 -132.333 32.307 8.7 0.99 13.9 0.65 HED03 USW 2000/02/14 23:58 52.333 -132.667 32.250 10.8 1.07 18.9 0.56 HED04 USW 2000/02/15 04:38 52.333 -132.998 32.213 11.2 1.13 20.5 0.61 HED05 USW 2000/02/16 05:45 52.334 -133.335 32.010 13.3 1.27 24.9 0.30 HED06 USW 2000/02/16 02:53 52.331 -133.670 32.450 15.1 1.38 25.4 0.28 HED07 USW 2000/02/16 00:13 52.332 -134.002 32.420 15.0 1.37 25.2 0.32 HED08 USW 2000/02/15 22:04 52.334 -134.335 32.413 14.9 1.36 25.6 0.27 HED09 USW 2000/02/15 19:32 52.334 -134.667 32.094 14.1 1.33 25.8 0.39 HED10 USW 2000/02/15 15:37 52.336 -134.999 32.153 12.9 1.26 23.3 -99.00 Ri1 USW 2000/02/17 16:25 51.439 -127.634 30.441 16.0 1.42 33.3 -99.00 Ri2 USW 2000/02/17 17:43 51.520 -127.561 29.521 13.7 1.25 31.6 -99.00 Ri3 USW 2000/02/17 18:42 51.599 -127.536 30.244 17.0 1.48 34.9 -99.00 Ri4 USW 2000/02/17 19:46 51.649 -127.445 28.111 14.8 1.32 35.8 -99.00 Ri5 USW 2000/02/17 20:53 51.679 -127.332 30.045 17.1 1.49 34.4 -99.00 Sm3 USW 2000/02/18 03:53 51.308 -127.243 28.291 12.3 1.26 33.5 -99.00 Sm4 USW 2000/02/18 02:48 51.359 -127.151 29.593 10.9 1.25 31.7 -99.00