*2013/12/16 14:36:43.06 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : GMT 1992/09/13 02:16:00.000 NUMBER OF RECORDS : 23 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 3304 2 Sample_Number n/a 33 55 3 Temperature 'deg C (IPTS68)' 1.554 15.16 4 Oxygen:Dissolved umol/kg 14.7 299.3 5 Salinity:Bottle PSS-78 32.345 34.662 6 Bottle_Number n/a 1 23 7 Silicate umol/L 2.6 176.4 8 Nitrate_plus_Nitrite umol/L 1.9 44.7 9 Oxygen:Dissolved mL/L 0.339 6.871 10 Carbon:Dissolved:Inorganic umol/kg 1943.1 2392.7 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 : MP16 EVENT NUMBER : 3 LATITUDE : 49 18.14000 N ! (deg min) LONGITUDE : 134 44.24000 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 23 23 MERGE 2.3 1999/02/04 14:47:31 23 23 HDREDIT2 1.1 2001/10/02 16:33:39 ? ? CLEAN 3.0.1 2001/11/16 09:53:49 23 23 CHGUNITS 1.3 2002/07/25 14:48:45 23 23 HDREDIT2 1.5 2002/07/25 16:21:11 ? ? CLEAN 3.7 2002/07/25 16:29:42 23 23 MERGE 3.4 2012/02/07 11:40:21 23 23 HDREDIT2 2.5.1 2012/02/07 11:45:28 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:36:43 23 23 $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\92150003.tab Secondary file: e:\data\1992\9215\92150003.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\1992-15-0003.che Secondary file: P:\John Pages Archive\1992-15\1992-15-0003.ios -HEADER EDITS: 2012/02/07 11:45:28 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. Salinity bottle at 2000 broken. 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 33 15.160 265.4 32.345 23 2.6 1.9 6.087 1943.1 2 51.0 34 10.594 299.3 32.505 22 13.6 7.4 6.871 1988.2 2 100.0 35 7.310 293.2 32.631 21 18.4 13.2 6.736 2028.5 2 153.0 36 5.970 236.5 33.545 20 30.9 22.1 5.438 2124.1 2 202.0 37 5.499 198.2 33.792 19 42.4 26.2 4.558 2169.6 2 300.0 38 4.514 122.9 33.835 18 65.1 34.6 2.827 2239.6 2 400.0 39 4.083 78.6 33.910 17 81.7 39.3 1.807 2282.2 2 602.0 40 3.858 29.4 34.135 16 107.0 43.0 0.677 2333.7 2 807.0 41 3.409 22.6 34.263 15 123.7 43.7 0.521 2355.1 2 1001.0 43 3.085 15.3 34.349 13 136.4 44.3 0.352 -999.0 9 1002.0 42 3.085 14.8 34.349 14 137.0 44.7 0.341 2373.1 2 1202.0 44 2.727 14.7 34.421 12 149.4 44.6 0.339 2385.9 2 1402.0 45 2.452 21.8 34.476 11 157.1 44.2 0.501 2390.9 2 1600.0 46 2.280 33.6 34.511 10 162.1 44.0 0.773 2392.7 2 1801.0 47 2.125 42.8 34.547 9 165.4 43.6 0.984 2390.4 2 2000.0 48 1.963 57.1 -99.000 8 170.4 42.4 -99.000 2381.6 2 2200.0 49 1.847 70.4 34.603 7 171.4 41.5 1.621 2377.4 2 2399.0 50 1.758 81.9 34.620 6 173.6 41.7 1.885 2370.3 2 2597.0 51 1.655 91.8 34.633 5 174.2 40.5 2.114 2366.1 2 2798.0 52 1.656 96.8 34.640 4 173.6 40.2 2.228 2363.4 2 3000.0 53 1.568 112.2 34.656 3 -99.0 -99.0 2.583 2357.7 2 3203.0 54 1.554 117.4 34.662 2 176.4 38.7 2.702 2356.7 2 3304.0 55 1.556 119.2 34.662 1 176.3 38.9 2.744 2354.8 2