*2025/05/05 09:53:52.77 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1998/10/05 01:22:00.000 END TIME : UTC 1998/10/21 02:16:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 63 DATA DESCRIPTION : Loop 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 4 130 4 Pressure:Loop decibar 3 3 5 Date YYYY/MM/DD 6852 6868 6 Time HH:MM 0.3819444E-01 0.9847222 7 Latitude degrees 48.342 56.302 8 Longitude degrees -136.285 -125.227 9 Salinity:Bottle PSS-78 31.051 32.395 10 Nitrate_plus_Nitrite:Bottle umol/L 0.1 21.2 11 Silicate:Bottle umol/L 4.3 39.2 12 Phosphate:Bottle umol/L 0.42 1.84 13 Chlorophyll:Extracted:Bottle mg/m^3 0.7E-01 0.37 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 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 : 1998-19 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 48 20.51994 N ! (deg min) LONGITUDE : 136 17.10022 W ! (deg min) LATITUDE 2 : 56 18.11989 N ! (deg min) LONGITUDE 2 : 125 13.61984 W ! (deg min) *INSTRUMENT INTAKE DEPTH (M) : 3.0 ! custom item *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 4.3.1 2006/01/10 10:57:43 63 63 HDREDIT2 2.5.1 2006/01/10 16:22:36 ? ? CLEAN 4.8.1 2006/01/10 16:22:40 63 63 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:38:07 63 63 ADDCHANS 1.4 2025/05/05 09:43:10 ? ? HDREDIT2 3.2 2025/05/05 09:53:52 ? ? $END $REMARKS -HEADER EDITS: 2006/01/10 16:22:36 Applied edit header: O:\Data Processing\Header Comments\Work\1998-19-loop.txt -CLEAN functions: 2006/01/10 16:22:40 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/05 09:53:52 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 4: Pressure:Loop [decibar] Name: Pressure ==> Pressure:Loop 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 The Uncontaminated Sea Water samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 3.0 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 frozen using a Technicon AAII auto-analyzer following methods described in Barwell-Clarke and Whitney (1966). Chlorophyll samples are filtered onto 25mm MFS GF/75 or Whatman GF/F filters at <70mmHg vacuum. The filters are 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 measured using a Turner Designs 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. 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) ------------------------------------------------------- !---1--- -2-- -3- --4--- ----5----- --6-- ---7--- ---8---- ---9--- --10- --11- --12-- --13-- !Station Samp Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! le_ ple re: e e y: te_pl ate: ate: phyll: ! Meth _ Loop Bottle ~Nitr Bottl Bottle Extrac ! od Num ite:B e ted: ! ber ottle Bottle !------- ---- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER CTD04 USW 4 3.0 1998/10/05 01:22 48.866 -125.227 -99.000 19.7 31.7 1.84 -99.00 CTD06 USW 6 3.0 1998/10/06 03:08 48.796 -125.326 31.140 12.3 15.7 1.11 -99.00 CTD08 USW 8 3.0 1998/10/06 04:02 48.730 -125.410 32.395 15.2 22.4 1.43 -99.00 CTD10 USW 10 3.0 1998/10/06 04:54 48.668 -125.488 32.237 12.1 15.7 -99.00 -99.00 CTD12 USW 12 3.0 1998/10/06 05:45 48.599 -125.570 32.299 10.1 12.7 0.99 -99.00 CTD14 USW 14 3.0 1998/10/06 06:34 48.535 -125.651 32.204 11.5 15.4 1.08 -99.00 CTD16 USW 16 3.0 1998/10/06 07:24 48.471 -125.730 32.031 5.9 12.6 0.81 -99.00 CTD18 USW 18 3.0 1998/10/06 08:14 48.405 -125.815 32.121 9.0 13.5 1.02 -99.00 CTD20 USW 20 3.0 1998/10/06 09:04 48.342 -125.891 32.186 9.5 15.7 0.99 -99.00 CTD22 USW 22 3.0 1998/10/07 13:02 49.343 -126.297 31.536 11.2 31.3 1.67 -99.00 CTD24 USW 24 3.0 1998/10/07 14:49 49.284 -126.376 31.694 9.6 28.5 1.60 -99.00 CTD26 USW 26 3.0 1998/10/07 16:27 49.221 -126.455 31.599 17.7 30.2 1.67 -99.00 CTD28 USW 28 3.0 1998/10/07 18:07 49.155 -126.541 31.815 21.1 32.3 1.68 -99.00 CTD30 USW 30 3.0 1998/10/07 19:49 49.091 -126.621 31.839 13.5 30.3 1.45 -99.00 CTD32 USW 32 3.0 1998/10/08 03:43 49.027 -126.710 32.174 2.0 11.2 0.69 -99.00 CTD34 USW 34 3.0 1998/10/08 04:45 48.959 -126.791 32.196 0.9 7.8 0.54 -99.00 CTD36 USW 36 3.0 1998/10/08 12:51 49.926 -127.313 31.704 7.5 24.3 1.38 -99.00 CTD38 USW 38 3.0 1998/10/08 14:48 49.873 -127.392 31.776 12.6 27.1 1.56 -99.00 CTD40 USW 40 3.0 1998/10/08 16:25 49.808 -127.475 32.001 3.2 16.5 0.84 -99.00 CTD42 USW 42 3.0 1998/10/08 18:08 49.746 -127.558 32.206 2.9 9.7 0.69 -99.00 CTD44 USW 44 3.0 1998/10/09 04:16 49.683 -127.645 32.133 2.3 8.4 0.57 -99.00 CTD46 USW 46 3.0 1998/10/09 05:21 49.619 -127.733 32.111 1.8 9.3 0.51 -99.00 CTD48 USW 48 3.0 1998/10/09 06:34 49.558 -127.819 32.257 0.8 6.0 0.43 -99.00 D01 USW 52 3.0 1998/10/12 17:46 54.583 -132.341 31.141 10.6 24.0 0.96 0.34 D02 USW 54 3.0 1998/10/12 19:41 54.531 -132.554 31.323 10.3 22.1 1.12 0.37 D03 USW 56 3.0 1998/10/12 21:38 54.481 -132.813 31.447 11.8 24.8 1.16 0.35 D04 USW 58 3.0 1998/10/12 23:38 54.428 -132.976 31.901 14.3 27.7 1.32 0.16 D05 USW 60 3.0 1998/10/13 02:02 54.375 -133.189 32.156 4.8 12.7 0.77 0.24 D06 USW 62 3.0 1998/10/13 03:22 54.322 -133.401 32.201 1.6 6.5 0.52 0.18 D07 USW 64 3.0 1998/10/13 04:34 54.283 -133.614 32.198 1.5 6.2 0.53 0.25 D08 USW 66 3.0 1998/10/13 05:47 54.212 -133.827 32.142 0.3 5.1 0.43 0.26 D09 USW 68 3.0 1998/10/13 07:09 54.159 -134.047 32.171 0.3 4.4 0.43 0.13 D10 USW 70 3.0 1998/10/13 08:44 54.117 -134.264 32.186 0.4 4.7 0.44 0.14 D11 USW 72 3.0 1998/10/13 10:16 54.049 -134.468 32.184 0.1 4.3 0.42 0.15 D12 USW 74 3.0 1998/10/13 11:40 53.994 -134.677 32.184 0.3 4.6 0.44 0.14 D13 USW 76 3.0 1998/10/13 13:03 53.939 -134.888 32.230 1.1 5.1 0.52 0.10 B01 USW 78 3.0 1998/10/14 13:04 56.302 -134.909 31.064 20.8 37.6 1.73 0.21 B02 USW 80 3.0 1998/10/14 14:32 56.258 -135.027 31.059 20.1 37.4 1.75 0.16 B03 USW 82 3.0 1998/10/14 16:03 56.207 -135.135 31.051 21.2 39.2 1.75 0.20 B04 USW 84 3.0 1998/10/14 17:40 56.165 -135.254 31.293 13.7 28.0 1.20 0.25 B05 USW 86 3.0 1998/10/14 19:13 56.119 -135.353 32.198 3.3 10.4 0.66 0.29 B11 USW 88 3.0 1998/10/15 03:47 55.743 -136.285 32.156 1.9 8.3 0.59 0.10 B10 USW 90 3.0 1998/10/15 05:39 55.828 -136.077 32.118 2.1 8.8 0.59 0.11 B09 USW 92 3.0 1998/10/15 07:05 55.902 -135.883 32.179 1.7 6.7 0.59 0.07 B08 USW 94 3.0 1998/10/15 08:36 55.983 -135.693 32.122 2.1 6.5 0.60 0.12 B07 USW 96 3.0 1998/10/15 09:47 56.029 -135.578 32.129 1.9 6.6 0.60 0.09 B06 USW 98 3.0 1998/10/15 10:44 56.073 -135.467 32.207 1.3 6.6 0.55 0.07 T05 USW 100 3.0 1998/10/17 03:40 50.983 -128.818 32.084 5.2 12.5 0.79 0.07 T04 USW 102 3.0 1998/10/17 04:40 51.054 -128.656 32.203 5.8 13.3 0.78 0.09 T03 USW 104 3.0 1998/10/17 05:45 51.126 -128.496 32.142 4.9 11.8 0.75 0.17 T02 USW 106 3.0 1998/10/17 06:56 51.197 -128.329 32.123 4.2 10.9 0.67 0.11 T01 USW 108 3.0 1998/10/17 07:46 51.251 -128.215 32.083 7.7 16.5 0.87 0.19 T08 USW 110 3.0 1998/10/18 01:38 50.768 -129.304 32.121 4.1 10.7 0.68 0.16 T07 USW 112 3.0 1998/10/18 02:39 50.841 -129.140 32.123 7.6 16.6 0.89 0.10 T06 USW 114 3.0 1998/10/18 03:47 50.910 -128.980 32.105 6.3 13.9 0.89 0.21 T09 USW 116 3.0 1998/10/20 14:21 50.679 -129.470 32.169 2.7 8.8 0.61 0.16 T10 USW 118 3.0 1998/10/20 15:38 50.607 -129.648 32.241 3.1 9.1 0.60 0.20 T11 USW 120 3.0 1998/10/20 16:46 50.550 -129.750 32.253 1.6 7.7 0.55 0.13 T12 USW 122 3.0 1998/10/20 18:32 50.461 -129.999 32.244 1.6 8.0 0.54 0.07 T13 USW 124 3.0 1998/10/20 21:27 50.381 -130.164 32.269 2.0 9.2 0.55 0.08 T14 USW 126 3.0 1998/10/20 23:02 50.307 -130.337 32.140 3.3 11.4 0.62 0.09 T15 USW 128 3.0 1998/10/21 00:55 50.229 -130.503 32.188 3.7 11.1 0.67 0.07 T16 USW 130 3.0 1998/10/21 02:16 50.154 -130.670 32.202 3.4 10.1 0.64 0.07