*2013/12/16 14:36:43.15 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : GMT 1992/09/20 19:25:00.000 NUMBER OF RECORDS : 20 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- ---------------- -------------- -------------- 1 Pressure decibar 1 3000 2 Sample_Number n/a 130 150 3 Temperature 'deg C (IPTS68)' 1.565 11.211 4 Oxygen:Dissolved umol/kg 15.9 316.8 5 Salinity:Bottle PSS-78 32.421 34.656 6 Bottle_Number n/a 1 21 7 Silicate umol/L 17.2 170.6 8 Nitrate_plus_Nitrite umol/L 10.9 45.5 9 Oxygen:Dissolved mL/L 0.367 7.278 10 Carbon:Dissolved:Inorganic umol/kg 1984.2 2389.4 11 Flag:Carbon:Dissolved:Inorganic n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 5 I I 0 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 4 I I 0 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -999 ' ' ' ' F7.1 R4 ' ' 11 0 ' ' 3 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ------------------------------------------------------------------------------ 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). ------------------------------------------------------------------------------ This file converted from 12 line header format. $END *ADMINISTRATION MISSION : 1992-15 AGENCY : IOS, Ocean Physics Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North East Pacific Ocean STATION : MZ09 EVENT NUMBER : 7 LATITUDE : 55 0.82000 N ! (deg min) LONGITUDE : 144 58.88000 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- Pressure n/a ? Temperature n/a ? Conductivity n/a ? $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- C12L_IOS 2.3 1999/02/03 13:33:14 25 25 MERGE 2.3 1999/02/04 14:47:31 26 26 HDREDIT2 1.1 2001/10/02 16:33:41 ? ? CLEAN 3.0.1 2001/11/16 09:53:50 21 21 CHGUNITS 1.3 2002/07/25 14:48:45 21 21 HDREDIT2 1.5 2002/07/25 16:21:11 ? ? CLEAN 3.7 2002/07/25 16:29:43 21 21 MERGE 3.4 2012/02/07 11:40:22 20 20 HDREDIT2 2.5.1 2012/02/07 11:45:29 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:36:43 20 20 $END $REMARKS -The following was noted by C12L_IOS: # of Records in 12L Header ( 26) <> number in file ( 25) -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: pressure, Temperature, Dissolved_Oxygen:mas, Salinity, Pressure:reversing Secondary Channels to Include: Bottle_number, Silicate, Nitrate Primary file : e:\data\1992\9215\92150007.tab Secondary file: e:\data\1992\9215\92150007.ios CLEAN functions: - Reset #RECS, MIN & MAX values in header. CHANGE units: - Units changed from umol/kg to ml/l CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. - Set last 4 characters of file name to event -The following MERGE parameters were used: 2012/02/07 11:40:21 2012/02/07 11:40:21 2012/02/07 11:40: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : P:\John Pages Archive\1992-15\1992-15-0007.che Secondary file: P:\John Pages Archive\1992-15\1992-15-0007.ios -HEADER EDITS: 2012/02/07 11:45:29 Applied edit header: O:\Data Processing\Header Comments\Work\DIC.txt $END *COMMENTS Temperature data is from high precision CTD. Sample 132, Niskin bottle at 101 did not close. Sample 146, Niskin bottle at 2201 did not close. Sample collection methods: -------------------------- A General Oceanics Rosette holding 23 10 L Niskin samplers, and a Guildline Model 8737 CTD was used for routine sampling in the upper 3000 m of the wate column. Below this depth, 10 L Niskin bottles with reversing thermometers were lowered on hydro wire and tripped by messenger at selected depths. The maximum depth interval was 200 m. Samples were drawn generally in the order oxygen, TCO2, 13CO2, alkalinity, nutrients and salinity (gases always first). Analyzes methods: ----------------- Salinity determinations were made at sea with a Guildline salinometer. Accuracy using duplicate determinations is estimated to be +-0.002 ppt. The dissolved oxygen analyses were done in the shipboard laboratory by a micro-Winkler procedure of Carpenter (1965) with a starch end-point tritration. Nutrient samples were analyzed aboard ship by the use of a Technicon AutoAnalyzer using methods described in Barwell-Clarke and Whitney, 1996. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. . References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. Minkley, B.G., and F.A. Whitney. 2001. Summary of Hydrographic/CTD Observations Made Along Line P and at Station P: 1991-1999. Canadian Data Report of Hydrography and Ocean Sciences 156: 45 pp. !--1--- -2-- ---3--- --4-- ---5--- -6- --7-- --8-- ---9--- --10-- 11 !Pressu Samp Tempera Oxyge Salinit Bot Silic Nitra Oxygen: Carbon Fl !re le_ ture n: y: tle ate te_ Dissolv :Disso ag ! Numb Disso Bottle _ plus_ ed lved: ~g ! er lved Num Nitri Inorga an ! ber te nic ic !------ ---- ------- ----- ------- --- ----- ----- ------- ------ -- *END OF HEADER 1.0 130 11.211 280.6 32.421 21 17.2 10.9 6.440 1984.2 2 49.0 131 5.961 316.8 32.683 20 22.1 16.1 7.278 2044.8 2 101.0 132 3.987 -99.0 -99.000 19 -99.0 -99.0 -99.000 -999.0 9 151.0 133 3.738 85.3 33.741 18 74.3 41.4 1.962 2277.6 2 198.0 134 3.644 52.4 33.853 17 86.1 44.0 1.206 2307.1 2 301.0 135 3.857 22.6 34.010 16 97.7 45.5 0.521 2331.2 2 402.0 136 3.745 21.5 34.103 15 107.0 45.3 0.495 2339.3 2 602.0 137 3.424 17.0 34.244 14 124.3 45.5 0.390 2358.5 2 799.0 138 3.078 15.9 34.334 13 135.9 45.2 0.367 2373.4 2 998.0 139 2.768 17.8 34.403 12 146.1 45.3 0.410 2384.0 2 1202.0 140 2.510 22.5 34.458 11 155.7 45.3 0.518 2389.4 2 1402.0 141 2.296 30.9 34.503 10 161.2 44.8 0.711 2388.2 2 1601.0 142 2.142 40.0 34.539 9 164.8 44.5 0.920 2389.4 2 1802.0 143 1.995 52.2 34.569 8 168.8 43.3 1.200 2385.2 2 2000.0 144 1.875 65.3 34.594 7 170.6 42.8 1.503 2380.6 2 2201.0 145 1.785 75.9 34.611 6 170.6 42.0 1.747 2375.4 2 2400.0 147 1.714 87.4 34.626 4 169.1 41.8 2.011 2370.6 2 2600.0 148 1.661 95.2 34.637 3 168.0 41.0 2.192 2366.0 2 2802.0 149 1.612 104.8 34.647 2 170.4 40.2 2.413 2362.1 2 3000.0 150 1.565 114.3 34.656 1 170.0 39.3 2.631 2354.4 2