*2013/12/16 14:42:58.95 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1994/05/16 18:58:00.000 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 18 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- ---------------- -------------- -------------- 1 Pressure decibar 16.3 4025.7 2 Sample_Number n/a 200 222 3 Oxygen:Dissolved mL/L 0.371 7.07 4 Oxygen:Dissolved umol/kg 16.1 308 5 Salinity:Bottle PSS-78 32.542 34.67 6 Temperature 'deg C (IPTS68)' 1.53 8.53 7 Nitrate umol/L 6.8 45.9 8 Nitrite umol/L 0 0.25 9 Phosphate umol/L 0.88 3.31 10 Silicate umol/L 12.1 176.7 11 Alkalinity:Total:Potentiometric umol/kg 2201.5 2467.3 12 Flag:Alkalinity:Total:Potentiometric n/a 13 Carbon:Dissolved:Inorganic umol/kg 2000.4 2393 14 Flag:Carbon:Dissolved:Inorganic n/a 15 Chlorofluorocarbon_11 pmol/kg 0 6.506 16 Flag:Chlorofluorocarbon_11 n/a 17 Chlorofluorocarbon_12 pmol/kg 0 2.313 18 Flag:Chlorofluorocarbon_12 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 ' ' 9 F ' ' 4 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 6 F R4 1 8 -99 ' ' ' ' F7.2 R4 ' ' 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -999 ' ' ' ' F7.1 R4 ' ' 12 0 ' ' 3 NQ C ' ' 13 -999 ' ' ' ' F7.1 R4 ' ' 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' ' ' F8.3 R4 ' ' 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' ' ' F8.3 R4 ' ' 18 0 ' ' 2 NQ C ' ' $END $REMARKS Raw data in file 94020035 VI03 = 10.043 ! Volume of iodate standard (cm**3) NI03 = .01012706 ! Normalitity of iodate standard VREG = 2.0 ! Volume of sample displaced by reagents (cm**3) DOREG = 0.0017 ! Absolute amount of O2 added with reagents (ml) UFLAG = -1 ! 0|-1, -1 indicates DO_mass is valid 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). ------------------------------------------------------------------------------ $END *ADMINISTRATION MISSION : 1994-02 AGENCY : 'IOS, Climate Chemistry and Ocean Physics, Sidney,' CONTINUED : ' B.C.' COUNTRY : Canada PROJECT : Line P, WOCE, JGOFS SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION STATION : MP20 EVENT NUMBER : 35 LATITUDE : 49 33.90000 N ! (deg min) LONGITUDE : 138 39.80000 W ! (deg min) WATER DEPTH : 3973 *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- AutoOxy.bas 1.2 1994/05/17 05:06:29 ' ' 26 CLEAN 2.1 1994/05/21 16:41:50 26 26 MERGE 2.3 1999/01/27 14:25:38 26 26 REMOVECH 6.0 2003/05/20 15:44:13 26 26 MERGE 2.8 2003/05/20 15:45:05 26 26 HDREDIT2 1.6 2003/05/20 15:52:48 ? ? CLEAN 4.2 2003/05/20 15:55:50 26 26 SORT 3.4.1 2004/04/23 11:15:11 26 26 MERGE 3.4 2012/02/08 16:17:57 23 23 HDREDIT2 2.5.1 2012/02/08 16:20:41 ? ? MERGE 3.4 2012/11/09 11:12:03 23 23 HDREDIT2 2.5.1 2012/11/09 11:40:26 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:42:58 23 23 $END $REMARKS C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following CLEAN parameters were used. -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, Dissolved_Oxygen:vol, Dissolved_Oxygen:mas, Flask_Number, Salinity:Bottle Secondary Channels to Include: Temperature:CTD, Silicate, Nitrate, Phosphate Primary file : e:\data\1994\9402\94020035.hyd Secondary file: e:\data\1994\9402\94020035.ios -The following CHANNEL(S) were removed from file. Flask_Number Silicate Nitrate_plus_nitrite Phosphate -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: ALL Secondary Channels to Include: Nitrate, Nitrite, Phosphate, Silicate Primary file : H:\STNPCHEM\process\1994\1994-02\bottle\94020035.rem Secondary file: H:\STNPCHEM\process\1994\1994-02\bottle\94020035.ios CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following MERGE parameters were used: 2012/02/08 16:17:57 Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Alkalinity:Total:Potentiometric, Flag:Alkalinity:Total:Potentiometric, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : P:\John Pages Archive\1994-02\1994-02-0035.che Secondary file: P:\John Pages Archive\1994-02\1994-02-0035.cln Comments from secondary file: P:\John Pages Archive\1994-02\1994-02-0035.cln ---------------------------------------------- -CLEAN functions: 2012/02/08 16:13:24 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. -HEADER EDITS: 2012/02/08 16:20:41 Applied edit header: O:\Data Processing\Header Comments\Work\DIC & Alkalinity 1992-01 to 1994-02.tx -The following MERGE parameters were used: 2012/11/09 11:12:03 2012/11/09 11:12:03 2012/11/09 11:12: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Secondary Primary Channels to Include: ALL Secondary Channels to Include: Chlorofluorocarbon_11, Flag:Chlorofluorocarbon_11, Chlorofluorocarbon_12, Flag:Chlorofluorocarbon_12 Primary file : P:\John Pages Archive\1994-02\CFC\1994-02-0035.che Secondary file: P:\John Pages Archive\1994-02\CFC\1994-02-0035.ios -HEADER EDITS: 2012/11/09 11:40:26 Applied edit header: O:\Data Processing\Header Comments\Work\Freons.txt $END *COMMENTS confusion as to what samples where taken from what Niskin bottle. duplicates taken from Niskin bottles 1 to 3. Collection method: ------------------ A rosette, holding 24 ten-litre water samplers, with a CTD was used. Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples are analyzed fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll was extracted with 90% acetone and analyzed fluorimetrically. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total Alkalinity was determined by Potentiometric Titrations using the Edmond Closed Cell, Non-Linear Method. All total alkalinity data prior to and including cruise 1999-01 are of poor quality and should be used with caution. Data have been re-quality controlled and flagged, but even data flagged as good contain unknown accuracy errors. Users should consult the PACIFICA corrected values at CDIAC for estimates of these errors. . CFC-11 and CFC-12 were analyzed using Gas Chromatography, following procedure of Bullister and Weiss (1987). In their current form, they not meet the relaxed WOCE standard for CFC's. Therefore the CFC qulaity flags have been given a value of'3'(questionable). The results have blank corrections with limits of detection accounted for, as stated in the report. For CFC methods refer to the "Centre for Ocean Climate Chemistry Freon Data Report" located in the cruise .DOC directory. . References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 3. 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-- 12 --13-- 14 ---15-- - ---17-- - !Pressu Samp Oxygen: Oxyge Salinity Temperat Nitra Nitrit Phosph Silic Alkali Fl Carbon Fl Chlorof F Chlorof F !re le_ Dissolv n: :Bottle ure te e ate ate nity:T ag :Disso ag luoroca l luoroca l ! Numb ed Disso ~al:Po ~e lved: ~g rbon_11 ~ rbon_12 ~ ! er lved tentio tr Inorga an 1 1 ! metric ic nic ic 1 2 !------ ---- ------- ----- -------- -------- ----- ------ ------ ----- ------ -- ------ -- ------- - ------- - *END OF HEADER 16.3 200 6.963 303.4 32.5420 8.5300 6.8 0.19 0.88 12.1 2206.7 2 2000.4 2 6.506 3 2.313 3 49.8 201 7.070 308.0 32.5450 8.3300 6.9 0.07 0.90 12.3 2201.5 2 2002.8 2 6.501 3 2.228 3 100.6 202 6.784 295.5 32.5820 6.7900 10.3 0.06 1.14 16.3 2207.4 2 2022.0 2 5.865 3 2.278 3 200.5 203 3.829 166.6 33.8170 5.6000 29.9 0.25 2.22 48.9 2289.3 2 2192.9 2 3.131 3 1.697 3 300.5 204 2.529 110.0 33.8550 4.5500 36.8 0.00 2.69 69.6 2306.7 2 2251.9 2 2.182 3 1.109 3 400.1 205 1.512 65.8 33.9630 4.2000 41.1 0.00 2.98 87.2 2320.9 2 2293.5 2 1.255 3 0.576 3 600.3 206 0.714 31.0 34.1370 3.8400 43.7 0.00 3.17 109.7 2348.2 2 2334.6 2 0.322 3 0.228 3 800.1 207 0.485 21.1 34.2650 3.4000 44.6 0.00 3.25 128.2 2376.6 2 2359.8 2 0.105 3 0.128 3 1000.7 208 0.383 16.7 34.3550 3.0300 45.0 0.00 3.29 142.0 2400.6 3 2377.6 2 0.000 3 0.000 3 1200.4 209 0.371 16.1 34.4150 2.7400 45.9 0.00 3.29 152.0 2396.3 2 2383.3 2 0.000 3 0.000 3 1400.5 210 0.463 20.1 34.4670 2.4900 45.4 0.00 3.31 160.3 2420.9 3 2390.5 2 0.000 3 0.000 3 1599.6 211 0.670 29.1 34.5110 2.2700 45.5 0.00 3.27 166.5 2416.0 2 2391.5 2 0.000 3 0.000 3 1801.0 212 0.933 40.5 34.5500 2.1000 44.3 0.00 3.19 169.9 2426.8 2 2393.0 2 0.000 3 0.097 3 2000.7 213 1.258 54.7 34.5770 1.9600 43.5 0.00 3.13 175.3 2445.8 3 2381.8 2 0.000 3 0.164 3 2200.4 214 1.556 67.6 34.6000 1.8500 42.5 0.00 3.05 176.4 2454.4 3 2379.9 2 0.064 3 0.000 3 2399.2 215 1.788 77.7 34.6160 1.7700 42.4 0.00 3.01 176.7 2456.9 3 2371.3 2 -99.000 9 -99.000 9 2600.9 216 2.084 90.6 34.6320 1.6900 41.4 0.00 2.95 176.2 2443.1 3 2369.7 2 -99.000 9 -99.000 9 2800.7 217 2.302 100.1 34.6430 1.6300 40.9 0.00 2.90 176.1 2452.6 3 2362.9 2 -99.000 9 -99.000 9 2999.7 218 2.502 108.7 34.6510 1.5900 40.2 0.00 2.86 176.0 -999.0 9 2354.6 2 -99.000 9 -99.000 9 3200.7 219 2.676 116.3 34.6590 1.5600 39.8 0.00 2.83 175.1 2449.2 2 -999.0 9 -99.000 9 -99.000 9 3400.5 220 2.792 121.4 34.6640 1.5400 39.2 0.00 2.79 174.9 2447.6 2 2350.6 2 -99.000 9 -99.000 9 3602.0 221 2.981 129.6 34.6700 1.5300 39.0 0.00 2.78 175.4 2453.9 2 2347.8 2 -99.000 9 -99.000 9 4025.7 222 2.918 126.8 34.6690 1.5400 38.7 0.00 2.78 174.9 2467.3 3 2344.9 2 -99.000 9 -99.000 9