*2013/12/16 15:07:14.11 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1995/02/15 08:02:00.000 NUMBER OF RECORDS : 22 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- ---------------- -------------- -------------- 1 Pressure decibar 50.2 4300.4 2 Sample_Number n/a 43 64 3 Bottle_Number n/a 2 23 4 Oxygen:Dissolved umol/kg 19.8 304.5 5 Oxygen:Dissolved mL/L 0.456 6.995 6 Temperature 'deg C (IPTS68)' 1.5078 6.0734 7 Salinity:Bottle PSS-78 32.6422 34.6842 8 Nitrate_plus_Nitrite umol/L 13.1 45.5 9 Phosphate umol/L 1.32 3.31 10 Silicate umol/L 17.5 171.7 11 Carbon:Dissolved:Inorganic umol/kg 2026.4 2387.8 12 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 ' ' 3 I I 0 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 6 F R4 1 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -999 ' ' ' ' F7.1 R4 ' ' 12 0 ' ' 3 NQ C ' ' $END $REMARKS Comments from secondary file: G:\CTD\1995\1995-01\95010055.hyd -------------------------------------------------------------- Raw data in file 95010055 VI03 = 9.9826 ! Volume of iodate standard (cm**3) NI03 = .01013438 ! 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 : 1995-01 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 : MP26 EVENT NUMBER : 55 LATITUDE : 50 1.27000 N ! (deg min) LONGITUDE : 145 0.21000 W ! (deg min) WATER DEPTH : 4253 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SORT 3.0 2000/01/07 13:44:49 22 22 MERGE 2.3 2000/01/07 13:52:38 22 22 REMOVECH 6.0 2003/05/12 16:31:22 22 22 REVERSE 2.0 2003/05/12 16:32:58 22 22 MERGE 2.8 2003/05/12 16:40:46 22 22 HDREDIT2 1.6 2003/05/12 16:43:55 ? ? CLEAN 4.2 2003/05/12 16:44:37 22 22 SORT 3.4.1 2004/04/13 14:03:18 22 22 MERGE 3.4 2012/02/09 09:00:24 22 22 HDREDIT2 2.5.1 2012/02/09 09:02:02 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:07:14 22 22 $END $REMARKS -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: Merge Channel: pressure Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: bottle_number, dissolved_oxygen:mass, dissolved_oxygen:volume, Sample_number, flask_number, Temperature:CTD, Silicate, nitrate_plus_nitrite, Phosphate Secondary Channels to Include: Salinity:bottle Primary file : G:\CTD\1995\1995-01\95010055.che Secondary file: G:\CTD\1995\1995-01\95010055.hyd Comments from secondary file: G:\CTD\1995\1995-01\95010055.hyd -------------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -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_plus_Nitrite, Phosphate, Silicate Primary file : H:\STNPCHEM\process\1995\1995-01\bottle\95010055.rev2 Secondary file: H:\STNPCHEM\process\1995\1995-01\bottle\95010055.rev 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: 2012/02/09 09:00:24 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\1995-01\1995-01-0055.che Secondary file: P:\John Pages Archive\1995-01\1995-01-0055.ios -HEADER EDITS: 2012/02/09 09:02:02 Applied edit header: O:\Data Processing\Header Comments\Work\DIC.txt $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: G:\CTD\1995\1995-01\95010055.hyd -------------------------------------------------------------- Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. $END *COMMENTS 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. . 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 !Pressu Samp Bo Oxyge Oxygen: Temperat Salinity Nitra Phosph Silic Carbon Fl !re le_ tt n: Dissolv ure :Bottle te_ ate ate :Disso ag ! Numb ~u Disso ed plus_ lved: ~g ! er mb lved Nitri Inorga an ! er te nic ic !------ ---- -- ----- ------- -------- -------- ----- ------ ----- ------ -- *END OF HEADER 50.2 64 23 304.5 6.995 6.0734 32.6422 13.1 1.32 17.5 2026.4 2 100.3 63 22 288.9 6.637 5.9169 32.8136 15.3 1.45 20.1 2053.8 2 203.1 62 21 152.1 3.498 5.4880 32.8814 31.1 2.33 55.4 2203.8 3 304.1 61 20 108.2 2.487 4.3705 33.8863 37.5 2.73 73.4 2253.3 2 401.5 60 19 77.1 1.772 4.1304 33.9831 40.1 2.95 87.4 2283.6 2 602.6 59 18 38.1 0.877 3.6942 34.1615 43.1 3.18 111.4 2333.0 2 805.1 58 17 26.6 0.612 3.2588 34.2832 44.1 3.26 129.5 2354.5 2 1012.7 57 16 23.3 0.535 2.9360 34.3690 44.9 3.29 141.1 2370.2 2 1202.8 56 15 19.8 0.456 2.6757 34.4267 45.0 3.31 151.4 2379.9 2 1399.1 55 14 23.0 0.528 2.4637 34.4739 45.5 3.30 159.5 2387.8 2 1602.5 54 13 30.4 0.699 2.2673 34.5155 45.0 3.26 164.0 2387.3 2 1803.6 53 12 42.9 0.988 2.1097 34.5492 44.6 3.20 167.4 2383.9 2 2005.3 52 11 54.9 1.262 1.9747 34.5773 43.1 3.14 169.6 2378.3 2 2201.1 51 10 63.7 1.467 1.9020 34.5931 43.2 3.10 170.7 2373.4 2 2398.0 50 9 75.3 1.734 1.8106 34.6115 42.3 3.05 170.9 2368.3 2 2599.0 49 8 88.8 2.042 1.7235 34.6280 41.6 2.99 171.0 2363.3 2 2796.3 48 7 98.7 2.270 1.6665 34.6398 40.6 2.94 171.7 2361.2 2 2995.9 47 6 108.6 2.498 1.6060 34.6507 40.1 2.89 169.6 2349.8 2 3499.8 46 5 128.0 2.944 1.5262 34.6696 38.9 2.80 167.7 2337.6 2 4000.8 45 4 138.4 3.184 1.5078 34.6790 38.4 2.75 167.4 2331.9 2 4199.7 44 3 141.4 3.253 1.5150 34.6806 38.2 2.87 168.7 2332.3 2 4300.4 43 2 142.6 3.281 1.5218 34.6842 38.1 2.72 170.7 2333.3 2