*2025/05/20 11:03:57.78 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1970/02/21 05:00:00.000 END TIME : UTC 1970/04/05 00:00:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 58 DATA DESCRIPTION : Surface Bucket FILE TYPE : ASCII NUMBER OF CHANNELS : 10 $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 -3601 -3558 5 Time HH:MM 0 0.9375 6 Latitude degrees 48.7 50 7 Longitude degrees -145 -126.667 8 Temperature:Bucket 'deg C' 5.2 9.5 9 Salinity:Bucket ppt 32.202 32.704 10 Nitrate_plus_Nitrite:Bottle umol/L 13.5 17.8 $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 ' ' ' ' 8 F R4 3 7 ' ' ' ' 9 F R4 3 8 -99 ' ' 6 F R4 1 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 $END *ADMINISTRATION MISSION : 1970-02 AGENCY : POG, Nanaimo, B.C. COUNTRY : Canada PROJECT : Station P SCIENTIST : Ship's Officers PLATFORM : Vancouver *LOCATION GEOGRAPHIC AREA : NE PACIFIC EVENT NUMBER : 1 LATITUDE : 48 42.00005 N ! (deg min) LONGITUDE : 145 0.00000 W ! (deg min) LATITUDE 2 : 50 0.00000 N ! (deg min) LONGITUDE 2 : 126 40.01999 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 4.4 2006/03/25 10:37:32 58 58 HDREDIT2 2.5.1 2006/03/25 10:53:27 ? ? CLEAN 4.8.1 2006/03/25 11:04:28 58 58 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:12 58 58 ADDCHANS 1.4 2025/05/20 10:57:14 ? ? HDREDIT2 3.2 2025/05/20 11:03:57 ? ? $END $REMARKS -HEADER EDITS: 2006/03/25 10:53:27 Applied edit header: O:\Data Processing\Header Comments\Work\1970-02-Loop.txt -CLEAN functions: 2006/03/25 11:04:28 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: 2025/05/20 11:03:57 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 Format: f6.1 ==> F6.1 $END *COMMENTS Sample collection methods: -------------------------- Temperature and salinity surface (o metres) samples were obtained from a bucket. 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 ashore using a Bissett-Berman laboratory salinometer model 6220. Accuracy using duplicate determinations is estimated to be +/- 0.003 ppt. Nitrate nitrogen, microgram atoms per liter by the method given in Bulletin No. 167, Fisheries Research Board of Canada. References: 1. Oceanographic Observations at Ocean Station P (50N, 145W), Vol.45 January 9 - May 21 1970, Pacific Marine Science Report 71-2. 2. Stephens K., MS, 1970. Data Record. Primary Production Data from the N.E. Pacific Ocean, January 1968 to July 1970. Fisheries Research Board of Canada, Manuscript Report Series, No. 1123. 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- !Station Samp Depth Date Time Latitud Longitud Tempe Salinit Nitra ! le_ e e ratur y: te_pl ! Meth e: Bucket ~Nitr ! od Bucke ite:B ! t ottle !------- ---- ------ ---------- ----- ------- -------- ----- ------- ----- *END OF HEADER WP03 BUC 0.0 1970/02/21 05:00 48.700 -126.667 9.5 32.329 -99.0 WP04 BUC 0.0 1970/02/21 08:00 48.767 -127.667 8.3 32.333 -99.0 WP05 BUC 0.0 1970/02/21 11:00 48.850 -128.667 8.9 32.202 -99.0 WP055 BUC 0.0 1970/02/21 14:20 48.950 -129.667 7.8 32.474 -99.0 WP06 BUC 0.0 1970/02/21 17:25 49.033 -130.667 8.0 32.522 -99.0 WP065 BUC 0.0 1970/02/21 20:30 49.100 -131.667 7.3 32.453 -99.0 WP07 BUC 0.0 1970/02/22 00:00 49.167 -132.667 7.2 32.411 -99.0 WP075 BUC 0.0 1970/02/22 03:00 49.233 -133.667 7.2 32.441 -99.0 WP08 BUC 0.0 1970/02/22 06:40 49.283 -134.667 7.3 32.466 -99.0 WP085 BUC 0.0 1970/02/22 10:00 49.350 -135.667 7.3 32.522 -99.0 WP09 BUC 0.0 1970/02/22 13:00 49.433 -136.667 7.3 32.479 -99.0 WP095 BUC 0.0 1970/02/22 16:15 49.500 -137.667 7.3 32.453 -99.0 WP10 BUC 0.0 1970/02/22 19:30 49.567 -138.667 7.3 32.494 -99.0 WP105 BUC 0.0 1970/02/22 22:30 49.633 -139.667 6.9 32.547 -99.0 WP11 BUC 0.0 1970/02/23 01:40 49.683 -140.667 6.5 32.568 -99.0 WP115 BUC 0.0 1970/02/23 05:00 49.750 -141.667 6.3 32.555 -99.0 WP12 BUC 0.0 1970/02/23 08:20 49.817 -142.667 6.5 32.611 -99.0 WP125 BUC 0.0 1970/02/23 12:30 49.917 -143.667 5.7 32.651 -99.0 WP26 BUC 0.0 1970/02/24 00:00 50.000 -145.000 5.4 32.685 15.5 WP26 BUC 0.0 1970/02/25 00:00 50.000 -145.000 5.9 32.675 -99.0 WP26 BUC 0.0 1970/02/26 00:00 50.000 -145.000 5.3 32.698 17.6 WP26 BUC 0.0 1970/02/27 00:00 50.000 -145.000 5.4 32.671 -99.0 WP26 BUC 0.0 1970/02/28 00:00 50.000 -145.000 5.7 32.677 16.9 WP26 BUC 0.0 1970/03/01 00:00 50.000 -145.000 5.5 32.694 -99.0 WP26 BUC 0.0 1970/03/02 00:00 50.000 -145.000 5.3 32.679 17.8 WP26 BUC 0.0 1970/03/03 00:00 50.000 -145.000 5.4 32.680 -99.0 WP26 BUC 0.0 1970/03/04 00:00 50.000 -145.000 5.5 32.680 16.2 WP26 BUC 0.0 1970/03/06 00:00 50.000 -145.000 5.4 32.685 14.5 WP26 BUC 0.0 1970/03/07 00:00 50.000 -145.000 5.4 32.670 -99.0 WP26 BUC 0.0 1970/03/08 00:00 50.000 -145.000 5.4 32.648 16.7 WP26 BUC 0.0 1970/03/09 00:00 50.000 -145.000 5.3 32.680 -99.0 WP26 BUC 0.0 1970/03/10 00:00 50.000 -145.000 5.3 32.652 16.8 WP26 BUC 0.0 1970/03/11 00:00 50.000 -145.000 5.4 32.653 -99.0 WP26 BUC 0.0 1970/03/12 00:00 50.000 -145.000 5.2 32.682 17.3 WP26 BUC 0.0 1970/03/13 00:00 50.000 -145.000 5.4 32.669 -99.0 WP26 BUC 0.0 1970/03/14 00:00 50.000 -145.000 5.3 32.678 17.0 WP26 BUC 0.0 1970/03/15 00:00 50.000 -145.000 5.3 32.682 -99.0 WP26 BUC 0.0 1970/03/16 00:00 50.000 -145.000 5.3 32.701 13.5 WP26 BUC 0.0 1970/03/17 00:00 50.000 -145.000 5.4 32.692 -99.0 WP26 BUC 0.0 1970/03/18 00:00 50.000 -145.000 5.4 32.670 14.4 WP26 BUC 0.0 1970/03/19 00:00 50.000 -145.000 5.4 32.679 -99.0 WP26 BUC 0.0 1970/03/20 00:00 50.000 -145.000 5.5 32.680 14.9 WP26 BUC 0.0 1970/03/21 00:00 50.000 -145.000 5.3 32.686 -99.0 WP26 BUC 0.0 1970/03/22 00:00 50.000 -145.000 5.5 32.672 14.7 WP26 BUC 0.0 1970/03/23 00:00 50.000 -145.000 5.2 32.692 -99.0 WP26 BUC 0.0 1970/03/24 00:00 50.000 -145.000 5.3 32.688 14.7 WP26 BUC 0.0 1970/03/25 00:00 50.000 -145.000 5.5 32.682 -99.0 WP26 BUC 0.0 1970/03/26 00:00 50.000 -145.000 5.4 32.672 13.7 WP26 BUC 0.0 1970/03/27 00:00 50.000 -145.000 5.5 32.689 -99.0 WP26 BUC 0.0 1970/03/28 00:00 50.000 -145.000 5.5 32.679 14.2 WP26 BUC 0.0 1970/03/29 00:00 50.000 -145.000 5.5 32.672 -99.0 WP26 BUC 0.0 1970/03/30 00:00 50.000 -145.000 5.6 32.671 15.5 WP26 BUC 0.0 1970/03/31 00:00 50.000 -145.000 5.7 32.676 -99.0 WP26 BUC 0.0 1970/04/01 00:00 50.000 -145.000 5.5 32.704 17.1 WP26 BUC 0.0 1970/04/02 00:00 50.000 -145.000 5.5 32.682 -99.0 WP26 BUC 0.0 1970/04/03 00:00 50.000 -145.000 5.7 32.689 16.3 WP26 BUC 0.0 1970/04/04 00:00 50.000 -145.000 5.6 32.683 -99.0 WP26 BUC 0.0 1970/04/05 00:00 50.000 -145.000 5.5 32.650 13.6