*2013/12/16 14:36:43.12 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : GMT 1992/09/17 09:03:00.000 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 3005 2 Sample_Number n/a 79 98 3 Temperature 'deg C (IPTS68)' 1.59 13.281 4 Oxygen:Dissolved umol/kg 17.4 277.1 5 Salinity:Bottle PSS-78 32.342 34.653 6 Bottle_Number n/a 1 20 7 Silicate umol/L 12.2 170.4 8 Nitrate_plus_Nitrite umol/L 7.2 46.3 9 Oxygen:Dissolved mL/L 0.4 6.367 10 Carbon:Dissolved:Inorganic umol/kg 1961 2392.1 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 : MP26 EVENT NUMBER : 5 LATITUDE : 49 57.56000 N ! (deg min) LONGITUDE : 144 59.33000 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 26 26 MERGE 2.3 1999/02/04 14:47:31 26 26 HDREDIT2 1.1 2001/10/02 16:33:40 ? ? CLEAN 3.0.1 2001/11/16 09:53:49 20 20 CHGUNITS 1.3 2002/07/25 14:48:45 20 20 HDREDIT2 1.5 2002/07/25 16:21:11 ? ? CLEAN 3.7 2002/07/25 16:29:42 20 20 MERGE 3.4 2012/02/07 11:40:21 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 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\92150005.tab Secondary file: e:\data\1992\9215\92150005.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\1992-15-0005.che Secondary file: P:\John Pages Archive\1992-15\1992-15-0005.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 for pressures 0 to 3000 dB. Niskin bottle at 48 and 1404 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 79 13.281 276.3 32.342 20 12.2 7.2 6.339 1961.0 2 48.0 80 8.626 -99.0 -99.000 19 -99.0 -99.0 -99.000 -999.0 9 98.0 81 5.907 277.1 32.739 18 23.1 17.3 6.367 2057.8 2 149.0 82 4.766 194.8 33.519 17 44.1 28.8 4.479 2176.4 2 201.0 83 4.467 135.0 33.762 16 59.2 34.8 3.104 2226.7 2 301.0 84 4.258 66.9 33.901 15 78.9 41.3 1.538 2286.7 2 403.0 85 4.059 45.7 34.015 14 92.1 43.5 1.050 2308.8 2 603.0 86 3.691 26.2 34.176 13 112.3 44.5 0.602 2338.4 2 795.0 87 3.305 21.9 34.282 12 127.5 45.5 0.505 2356.1 2 1000.0 88 2.951 17.6 34.364 11 140.0 45.4 0.404 2374.5 2 1198.0 89 2.670 17.4 34.429 10 152.6 46.3 0.400 2383.0 2 1404.0 90 2.434 -99.0 -99.000 9 -99.0 -99.0 -99.000 -999.0 9 1603.0 91 2.246 41.8 34.516 8 164.3 45.1 0.961 2392.1 2 1800.0 92 2.071 48.9 34.555 7 168.1 44.9 1.125 2385.5 2 2000.0 93 1.931 61.2 34.583 6 169.5 43.6 1.410 2379.4 2 2200.0 94 1.856 72.1 34.599 5 169.8 43.0 1.659 2374.4 2 2401.0 95 1.789 78.5 34.614 4 170.4 42.3 1.807 2370.8 2 2602.0 96 1.708 90.0 34.627 3 170.4 41.8 2.073 2360.4 2 2800.0 97 1.640 101.1 34.642 2 170.1 40.5 2.328 2361.0 2 3005.0 98 1.590 112.0 34.653 1 169.6 40.1 2.578 2353.6 2