*2025/05/09 13:48:32.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1978/03/24 17:45:00.000 END TIME : UTC 1978/05/10 18:00:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 87 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 15 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------------- ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Depth metres 0 0 4 Date YYYY/MM/DD -648 -601 5 Time HH:MM 0 0.9861111 6 Latitude degrees 48.267 50 7 Longitude degrees -145 -123.5 8 Temperature:Bucket 'deg C' 5.2 11.1 9 Salinity:Bottle ppt 30.468 32.855 10 Nitrate_plus_Nitrite:Bottle umol/L 0.1 21.1 11 Flag:Nitrate_plus_Nitrite:Bottle n/a 12 Silicate:Bottle umol/L 1.6 37.1 13 Flag:Silicate:Bottle n/a 14 Phosphate:Bottle umol/L 0.28 1.57 15 Flag:Phosphate:Bottle n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' 7 F R4 1 4 ' ' ' ' ' ' YYYY/MM/DD D ' ' 5 ' ' ' ' ' ' HH:MM T ' ' 6 -99 ' ' 8 F R4 3 7 -99 ' ' 9 F R4 3 8 -99 ' ' 6 F R4 1 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 11 ' ' ' ' 3 NQ C ' ' 12 -99 ' ' 6 F R4 1 13 ' ' ' ' 3 NQ C ' ' 14 -99 ' ' 7 F R4 2 15 ' ' ' ' 3 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 1978-03 AGENCY : IOS, Offshore Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Station P SCIENTIST : Juhasz T. PLATFORM : Quadra *LOCATION GEOGRAPHIC AREA : NE PACIFIC EVENT NUMBER : 1 LATITUDE : 48 16.01990 N ! (deg min) LONGITUDE : 145 0.00000 W ! (deg min) LATITUDE 2 : 50 0.00000 N ! (deg min) LONGITUDE 2 : 123 30.00000 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 4.5 2010/04/02 14:27:28 87 87 HDREDIT2 2.5.1 2010/04/02 14:30:36 ? ? CLEAN 5.0.2 2010/04/02 14:31:05 87 87 CHANGE_FLAGS 1.0 2013/07/16 11:43:31 87 87 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:17 87 87 CHANGE_FLAGS 2.0 2014/11/20 09:50:05 87 87 ADDCHANS 1.4 2025/05/09 13:21:38 ? ? HDREDIT2 3.2 2025/05/09 13:48:32 ? ? $END $REMARKS -HEADER EDITS: 2010/04/02 14:30:36 Applied edit header: O:\Data Processing\Header Comments\Work\1978-03-Loop.txt -CLEAN functions: 2010/04/02 14:31:05 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: 2025/05/09 13:48:32 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 10: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 11: Flag:Nitrate_plus_Nitrite:Bottle [n/a] Name: Flag:Nitrate_plus_Nitrite ==> Flag:Nitrate_plus_Nitrite:Bottle Channel 12: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 13: Flag:Silicate:Bottle [n/a] Name: Flag:Silicate ==> Flag:Silicate:Bottle Channel 14: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 15: Flag:Phosphate:Bottle [n/a] Name: Flag:Phosphate ==> Flag:Phosphate:Bottle $END *COMMENTS Sample collection methods: -------------------------- Temperature surface (o metres) samples were obtained from a bucket. Salinity surface sample were obtained from a seawater loop. Analyzes methods: ----------------- Surface water temperatures were measured from a bucket sample using a deck thermometer of +-0.1 degrees Celsius accuracy. The salinity determinations were made at sea using with either an Auto- Lab Model 601 MK III inductive salinometer or a Hytech Model 6220 lab salinometer. Accuracy using duplicate determinations is estimated to be +/- 0.003 ppt. Nutrient samples were frozen for analyzes ashore. Nutrients were analyzed using methods from Bulletin 125 Fisheries Research Board of Canada 1960 "A manual of seawater analysis" J.D.H. Strickland and T.R. Parsons, and subsequent editions. References: 1. 1978. Oceanographic Observations at Ocean Station P (50 N, 145 W). Volume 90. March 24 - May 10, 1978. Pacific Marine Science Report 78-20. 2. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 3. Strickland, J.D.H., and T.R. Parsons. 1968. A Practical Handbook of Seawater Analysis. Bullettin 167. Fisheries Research Board, Canada. 4. Strickland, J.D.H., and T.R. Parsons. 1972. A Practical Handbook of Seawater Analysis. Bullettin 167 (2nd edition). Fisheries Research Board, Canada. 5. Above references @Institute of Ocean Sciences Library, Sidney, B.C. 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 --14-- 15 !Station Samp Depth Date Time Latitud Longitud Tempe Salinit Nitra Fl Silic Fl Phosph Fl ! le_ e e ratur y: te_pl ag ate: ag ate: ag ! Meth e: Bottle ~Nitr ~o Bottl ~o Bottle ~o ! od Bucke ite:B tt e tt tt ! t ottle le le le !------- ---- ------ ---------- ----- ------- -------- ----- ------- ----- -- ----- -- ------ -- *END OF HEADER WJF1 USW 0.0 1978/03/24 17:45 48.267 -123.500 -99.0 30.967 -99.0 0 -99.0 0 -99.00 0 WJF2 USW 0.0 1978/03/24 18:40 48.300 -124.000 -99.0 30.861 -99.0 0 -99.0 0 -99.00 0 WJF3 USW 0.0 1978/03/24 20:10 48.450 -124.500 -99.0 30.824 -99.0 0 -99.0 0 -99.00 0 WJF4 USW 0.0 1978/03/24 21:45 48.538 -125.000 -99.0 31.472 -99.0 0 -99.0 0 -99.00 0 WP01 USW 0.0 1978/03/24 23:10 48.550 -125.550 9.1 31.245 12.6 6 17.4 6 1.21 6 WP02 USW 0.0 1978/03/25 00:45 48.633 -126.000 9.6 32.302 2.2 6 3.7 6 0.59 6 WP03 USW 0.0 1978/03/25 02:45 48.700 -126.667 9.4 32.390 2.7 6 6.2 6 0.67 6 WP04 USW 0.0 1978/03/25 05:45 48.767 -127.667 9.4 32.499 4.5 6 7.2 6 0.70 6 WP05 USW 0.0 1978/03/25 08:40 48.850 -128.667 8.6 32.500 5.5 6 7.8 6 0.87 6 WP055 USW 0.0 1978/03/25 11:20 48.950 -129.667 8.6 32.588 -99.0 0 -99.0 0 -99.00 0 WP06 USW 0.0 1978/03/25 14:05 49.033 -130.667 8.3 32.553 8.3 6 12.6 6 0.95 6 WP065 USW 0.0 1978/03/25 11:20 49.100 -131.667 8.1 32.508 -99.0 0 -99.0 0 -99.00 0 WP07 USW 0.0 1978/03/25 20:10 49.167 -132.667 8.0 32.539 9.1 6 14.4 6 0.99 6 WP075 USW 0.0 1978/03/25 22:55 49.233 -133.667 7.7 32.554 -99.0 0 -99.0 0 -99.00 0 WP08 USW 0.0 1978/03/26 01:45 49.283 -134.667 7.2 32.522 11.7 6 17.9 6 0.83 6 WP085 USW 0.0 1978/03/26 04:30 49.350 -135.667 7.1 32.534 -99.0 0 -99.0 0 -99.00 0 WP09 USW 0.0 1978/03/26 07:05 49.433 -136.667 7.2 32.529 11.6 6 18.2 6 0.94 6 WP095 USW 0.0 1978/03/26 10:55 49.500 -137.667 7.1 32.531 -99.0 0 -99.0 0 -99.00 0 WP10 USW 0.0 1978/03/26 13:40 49.567 -138.667 7.1 32.586 13.2 6 21.4 6 1.18 6 WP105 USW 0.0 1978/03/26 16:20 49.633 -139.667 7.0 32.707 -99.0 0 -99.0 0 -99.00 0 WP11 USW 0.0 1978/03/26 20:00 49.683 -140.667 5.9 32.782 15.5 6 26.7 6 1.31 6 WP115 USW 0.0 1978/03/27 02:00 49.750 -141.667 5.9 32.770 -99.0 0 -99.0 0 -99.00 0 WP12 USW 0.0 1978/03/27 05:40 49.817 -142.667 5.9 32.765 16.2 6 25.5 6 1.36 6 WP125 USW 0.0 1978/03/27 10:35 49.917 -143.667 5.4 32.805 -99.0 0 -99.0 0 -99.00 0 WP26 USW 0.0 1978/03/28 00:00 50.000 -145.000 5.4 32.844 18.0 6 30.5 6 1.38 6 WP26 USW 0.0 1978/03/29 00:00 50.000 -145.000 5.4 32.838 18.2 6 31.1 6 1.32 6 WP26 USW 0.0 1978/03/30 00:00 50.000 -145.000 5.4 32.846 18.5 6 31.2 6 1.35 6 WP26 USW 0.0 1978/03/31 00:00 50.000 -145.000 5.4 32.813 18.0 6 31.0 6 1.55 6 WP26 USW 0.0 1978/04/01 00:00 50.000 -145.000 5.6 32.814 18.2 6 31.5 6 1.57 6 WP26 USW 0.0 1978/04/02 00:00 50.000 -145.000 5.4 32.839 18.4 6 31.7 6 1.55 6 WP26 USW 0.0 1978/04/03 00:00 50.000 -145.000 5.4 32.834 18.5 6 31.8 6 1.43 6 WP26 USW 0.0 1978/04/04 00:00 50.000 -145.000 5.5 32.839 18.0 6 31.5 6 1.47 6 WP26 USW 0.0 1978/04/05 00:00 50.000 -145.000 5.3 32.822 19.6 6 34.7 6 1.30 6 WP26 USW 0.0 1978/04/06 00:00 50.000 -145.000 5.2 32.827 21.1 6 37.1 6 1.48 6 WP26 USW 0.0 1978/04/07 00:00 50.000 -145.000 5.4 32.855 18.9 6 32.5 6 1.50 6 WP26 USW 0.0 1978/04/08 00:00 50.000 -145.000 5.4 32.840 18.2 6 31.8 6 1.46 6 WP26 USW 0.0 1978/04/09 00:00 50.000 -145.000 5.5 32.844 18.2 6 31.4 6 1.44 6 WP26 USW 0.0 1978/04/10 00:00 50.000 -145.000 5.3 32.818 19.0 6 33.5 6 1.44 6 WP26 USW 0.0 1978/04/11 00:00 50.000 -145.000 5.5 32.799 18.1 6 31.9 6 1.44 6 WP26 USW 0.0 1978/04/12 00:00 50.000 -145.000 5.5 32.824 17.9 6 31.6 6 1.27 6 WP26 USW 0.0 1978/04/13 00:00 50.000 -145.000 5.5 32.831 18.2 6 31.7 6 1.52 6 WP26 USW 0.0 1978/04/14 00:00 50.000 -145.000 5.5 32.840 18.0 6 32.8 6 1.31 6 WP26 USW 0.0 1978/04/15 00:00 50.000 -145.000 5.6 32.827 16.2 6 28.3 6 1.48 6 WP26 USW 0.0 1978/04/16 00:00 50.000 -145.000 5.6 32.825 16.8 6 29.8 6 1.44 6 WP26 USW 0.0 1978/04/17 00:00 50.000 -145.000 5.3 32.820 18.4 6 32.5 6 1.44 6 WP26 USW 0.0 1978/04/18 00:00 50.000 -145.000 5.6 32.844 17.6 6 30.7 6 1.38 6 WP26 USW 0.0 1978/04/19 00:00 50.000 -145.000 5.7 32.807 17.9 6 30.8 6 1.50 6 WP26 USW 0.0 1978/04/20 00:00 50.000 -145.000 5.8 32.811 17.7 6 31.1 6 1.29 6 WP26 USW 0.0 1978/04/21 00:00 50.000 -145.000 5.7 32.843 17.9 6 30.2 6 1.40 6 WP26 USW 0.0 1978/04/22 00:00 50.000 -145.000 5.7 32.809 17.5 6 31.0 6 1.35 6 WP26 USW 0.0 1978/04/23 00:00 50.000 -145.000 6.1 32.846 17.8 6 30.9 6 1.42 6 WP26 USW 0.0 1978/04/24 00:00 50.000 -145.000 6.1 32.811 -99.0 0 -99.0 0 -99.00 0 WP26 USW 0.0 1978/04/25 00:00 50.000 -145.000 7.0 32.817 17.5 6 30.9 6 1.34 6 WP26 USW 0.0 1978/04/26 00:00 50.000 -145.000 6.0 32.816 17.9 6 31.3 6 1.32 6 WP26 USW 0.0 1978/04/27 00:00 50.000 -145.000 6.1 32.812 17.6 6 30.4 6 1.56 6 WP26 USW 0.0 1978/04/28 00:00 50.000 -145.000 6.1 32.811 17.1 6 30.5 6 1.45 6 WP26 USW 0.0 1978/04/29 00:00 50.000 -145.000 5.9 32.799 17.8 6 30.7 6 1.37 6 WP26 USW 0.0 1978/04/30 00:00 50.000 -145.000 5.9 32.807 18.1 6 31.0 6 1.50 6 WP26 USW 0.0 1978/05/01 00:00 50.000 -145.000 5.7 32.794 18.6 6 32.8 6 1.38 6 WP26 USW 0.0 1978/05/02 00:00 50.000 -145.000 5.7 32.818 18.8 6 32.2 6 1.55 6 WP26 USW 0.0 1978/05/03 00:00 50.000 -145.000 5.8 32.825 18.1 6 30.5 6 1.44 6 WP26 USW 0.0 1978/05/04 00:00 50.000 -145.000 5.9 32.822 17.9 6 30.3 6 1.41 6 WP26 USW 0.0 1978/05/05 00:00 50.000 -145.000 5.8 32.812 18.4 6 32.0 6 1.53 6 WP26 USW 0.0 1978/05/06 00:00 50.000 -145.000 5.9 32.816 17.7 6 29.5 6 1.46 6 WP26 USW 0.0 1978/05/07 00:00 50.000 -145.000 6.0 32.804 18.7 6 32.1 6 1.48 6 WP125 USW 0.0 1978/05/07 17:15 49.917 -143.667 6.1 32.821 -99.0 0 -99.0 0 -99.00 0 WP12 USW 0.0 1978/05/07 20:45 49.817 -142.667 6.6 32.740 15.7 6 26.0 6 1.28 6 WP115 USW 0.0 1978/05/08 02:30 49.750 -141.667 6.7 32.771 -99.0 0 -99.0 0 -99.00 0 WP11 USW 0.0 1978/05/08 05:30 49.683 -140.667 7.1 32.801 14.4 6 25.0 6 1.30 6 WP105 USW 0.0 1978/05/08 09:00 49.633 -139.667 7.7 32.643 -99.0 0 -99.0 0 -99.00 0 WP10 USW 0.0 1978/05/08 11:45 49.567 -138.667 7.5 32.721 11.7 6 20.9 6 0.99 6 WP095 USW 0.0 1978/05/08 15:20 49.500 -137.667 8.1 32.557 -99.0 0 -99.0 0 -99.00 0 WP09 USW 0.0 1978/05/08 18:10 49.433 -136.667 8.3 32.600 10.5 6 18.5 6 0.97 6 WP085 USW 0.0 1978/05/08 23:40 49.350 -135.667 8.5 32.550 -99.0 0 -99.0 0 -99.00 0 WP08 USW 0.0 1978/05/09 03:00 49.283 -134.667 8.6 32.512 9.3 6 19.3 6 0.93 6 WP075 USW 0.0 1978/05/09 07:00 49.233 -133.667 8.5 32.523 -99.0 0 -99.0 0 -99.00 0 WP07 USW 0.0 1978/05/09 09:50 49.167 -132.667 9.2 32.450 6.6 6 13.0 6 0.87 6 WP065 USW 0.0 1978/05/09 14:00 49.100 -131.667 9.4 32.495 -99.0 0 -99.0 0 -99.00 0 WP06 USW 0.0 1978/05/09 17:20 49.033 -130.667 10.0 32.480 2.7 6 6.4 6 0.70 6 WP055 USW 0.0 1978/05/09 21:15 48.950 -129.667 10.2 32.452 -99.0 0 -99.0 0 -99.00 0 WP05 USW 0.0 1978/05/10 00:25 48.850 -128.667 10.2 32.247 0.7 6 5.2 6 0.59 6 WP04 USW 0.0 1978/05/10 04:20 48.767 -127.667 10.5 32.063 1.0 6 4.9 6 0.55 6 WP03 USW 0.0 1978/05/10 08:05 48.700 -126.667 10.6 31.853 0.1 6 3.7 6 0.47 6 WP02 USW 0.0 1978/05/10 10:40 48.633 -126.000 11.0 31.629 0.3 6 1.6 6 0.40 6 WP01 USW 0.0 1978/05/10 12:20 48.550 -125.550 11.1 30.468 0.1 6 1.8 6 0.28 6 WJF4 USW 0.0 1978/05/10 14:30 48.538 -125.000 -99.0 31.136 -99.0 0 -99.0 0 -99.00 0 WJF2 USW 0.0 1978/05/10 18:00 48.300 -124.000 -99.0 31.514 -99.0 0 -99.0 0 -99.00 0