*2025/05/02 15:56:09.64 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1999/05/18 09:44:00.000 END TIME : UTC 1999/05/28 16:07:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 40 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 1 40 4 Pressure:Loop decibar 3 3 5 Date YYYY/MM/DD 7077 7087 6 Time HH:MM 0.4930555E-01 0.9743056 7 Latitude degrees 49.127 56.3 8 Longitude degrees -136.286 -126.538 9 Salinity:Bottle PSS-78 30.437 32.513 10 Nitrate_plus_Nitrite:Bottle umol/L 0 13.3 11 Silicate:Bottle umol/L 0.7 24.4 12 Phosphate:Bottle umol/L 0.22 1.19 13 Chlorophyll:Extracted:Bottle mg/m^3 0.6E-01 2.55 $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 -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 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 13 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 1999-13 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Welch D. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 49 7.61993 N ! (deg min) LONGITUDE : 136 17.15973 W ! (deg min) LATITUDE 2 : 56 17.99995 N ! (deg min) LONGITUDE 2 : 126 32.28012 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 40 40 HDREDIT2 2.5.1 2006/01/10 16:30:13 ? ? CLEAN 4.8.1 2006/01/10 16:30:17 40 40 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:38:34 40 40 ADDCHANS 1.4 2025/05/02 15:34:56 ? ? HDREDIT2 3.2 2025/05/02 15:44:45 ? ? HDREDIT2 3.2 2025/05/02 15:56:09 ? ? $END $REMARKS -HEADER EDITS: 2006/01/10 16:30:13 Applied edit header: O:\Data Processing\Header Comments\Work\1999-13-loop.txt -CLEAN functions: 2006/01/10 16:30:17 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: 2025/05/02 15:44:45 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 7: Latitude [degrees] Pad: ' ' ==> -99 Channel 8: Longitude [degrees] Pad: ' ' ==> -99 Channel 10: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 12: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 11: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle -HEADER EDITS: 2025/05/02 15:56:09 Channel 4: Pressure:Loop [decibar] Name: Pressure ==> Pressure:Loop $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 C09 USW 1 3.0 1999/05/18 09:44 49.127 -126.970 31.615 0.5 4.0 0.36 0.54 C08 USW 2 3.0 1999/05/18 11:34 49.157 -126.913 31.547 0.1 3.8 0.33 0.73 C06 USW 3 3.0 1999/05/18 13:06 49.211 -126.802 31.835 0.0 3.2 0.34 0.46 C05 USW 4 3.0 1999/05/18 15:25 49.240 -126.755 31.678 0.1 2.4 0.33 0.28 C04 USW 5 3.0 1999/05/18 17:47 49.272 -126.707 31.138 0.0 3.3 0.25 0.66 C03 USW 6 3.0 1999/05/18 20:02 49.300 -126.644 30.905 0.1 2.7 0.22 0.70 C02 USW 7 3.0 1999/05/18 22:13 49.323 -126.593 30.744 0.1 2.3 0.25 0.55 C01 USW 8 3.0 1999/05/19 01:29 49.351 -126.538 30.437 0.0 2.0 0.30 0.91 T13 USW 9 3.0 1999/05/20 08:04 50.310 -130.327 31.663 0.1 0.9 0.32 0.95 T12 USW 10 3.0 1999/05/20 10:19 50.379 -130.161 31.609 0.5 1.1 0.39 0.64 T11 USW 11 3.0 1999/05/20 12:29 50.460 -129.990 31.711 0.0 0.7 0.39 0.63 T10 USW 12 3.0 1999/05/20 15:47 50.577 -129.689 31.538 1.6 3.3 0.50 0.18 T09 USW 13 3.0 1999/05/20 18:52 50.691 -129.470 31.568 0.9 1.8 0.44 0.33 T08 USW 14 3.0 1999/05/20 21:31 50.760 -129.328 31.514 2.8 6.0 0.60 0.53 T07 USW 15 3.0 1999/05/20 23:23 50.819 -129.217 31.283 1.3 3.2 0.46 1.74 T01 USW 16 3.0 1999/05/21 14:18 51.281 -128.328 30.929 1.0 1.0 0.86 2.52 T02 USW 17 3.0 1999/05/21 15:51 51.211 -128.468 30.967 0.0 1.3 0.36 2.23 T03 USW 18 3.0 1999/05/21 17:42 51.140 -128.600 31.295 0.0 1.0 0.37 1.77 T04 USW 19 3.0 1999/05/21 19:30 51.080 -128.731 30.929 0.1 1.4 0.37 2.55 T05 USW 20 3.0 1999/05/21 21:29 51.000 -128.870 30.917 0.9 2.9 0.47 1.67 T06 USW 21 3.0 1999/05/21 23:10 50.930 -128.999 31.313 2.7 4.7 0.60 1.37 B05 USW 22 3.0 1999/05/24 06:30 56.120 -135.362 31.755 13.3 24.4 1.19 0.06 B04 USW 23 3.0 1999/05/24 08:07 56.160 -135.240 31.753 11.4 21.9 1.09 0.42 B03 USW 24 3.0 1999/05/24 09:30 56.209 -135.129 31.663 11.5 22.0 1.11 0.36 B02 USW 25 3.0 1999/05/24 10:40 56.250 -135.027 31.648 11.1 21.6 1.07 0.45 B01 USW 26 3.0 1999/05/24 11:49 56.300 -134.910 31.642 11.4 22.0 1.07 0.35 B11 USW 27 3.0 1999/05/25 01:11 55.747 -136.286 32.321 9.1 18.8 1.00 0.26 B10 USW 28 3.0 1999/05/25 03:34 55.821 -136.079 32.446 10.3 19.2 1.04 0.21 B09 USW 29 3.0 1999/05/25 06:13 55.900 -135.878 32.294 8.8 18.5 1.02 0.23 B08 USW 30 3.0 1999/05/25 08:34 55.978 -135.692 32.312 8.9 18.5 0.97 0.35 B07 USW 31 3.0 1999/05/25 10:37 56.038 -135.582 31.712 10.5 21.9 1.06 0.26 B06 USW 32 3.0 1999/05/25 12:40 56.077 -135.465 31.829 9.5 20.4 1.02 0.40 D01 USW 33 3.0 1999/05/28 04:56 54.580 -132.327 31.079 8.3 14.2 1.04 0.25 D02 USW 34 3.0 1999/05/28 06:43 54.529 -132.538 31.212 5.4 9.3 0.78 0.58 D03 USW 35 3.0 1999/05/28 08:37 54.480 -132.760 31.415 8.2 15.3 0.98 0.26 D04 USW 36 3.0 1999/05/28 10:10 54.432 -132.962 31.343 7.7 14.4 0.93 0.36 D05 USW 37 3.0 1999/05/28 11:35 54.378 -133.177 31.404 6.4 12.8 0.84 0.25 D06 USW 38 3.0 1999/05/28 13:06 54.324 -133.388 32.315 7.4 15.4 0.86 0.17 D07 USW 39 3.0 1999/05/28 14:41 54.261 -133.613 32.454 8.1 15.7 0.93 0.14 D08 USW 40 3.0 1999/05/28 16:07 54.211 -133.820 32.513 8.4 15.6 0.95 0.08