*2014/02/03 16:52:47.44 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/31 12:21:02.000 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 15 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 108 130 2 Pressure decibar 0.6 3679.5 3 Temperature 'deg C (ITS90)' 1.5732 16.4962 4 Oxygen:Dissolved umol/kg 14.5 300.9 5 Oxygen:Dissolved mL/L 0.333 6.908 6 Salinity:Bottle PSS-78 32.4991 34.6673 7 Phosphate umol/L 0.53 3.27 8 Nitrate_plus_Nitrite umol/L 1.9 45.5 9 Silicate umol/L 8.7 177.6 10 Alkalinity:Total:Potentiometric umol/kg 2208.4 2405.8 11 Flag:Alkalinity:Total:Potentiometric n/a 12 Carbon:Dissolved:Inorganic umol/kg 1945.2 2364.1 13 Flag:Carbon:Dissolved:Inorganic n/a 14 Carbon:Dissolved:Organic umol/L 41.8 99.8 15 Nitrogen:Dissolved:Organic umol/L 3.7 5.8 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 6 F ' ' 1 10 -999 ' ' ' ' F7.1 R4 ' ' 11 0 ' ' 3 NQ C ' ' 12 -999 ' ' ' ' F7.1 R4 ' ' 13 0 ' ' 3 NQ C ' ' 14 -99 ' ' ' ' F7.1 R4 ' ' 15 -99 ' ' ' ' F7.1 R4 ' ' $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). ------------------------------------------------------------------------------ Raw data in file 97150042 VI03 = 10.03 ! Volume of iodate standard (cm**3) NI03 = 0.01013542 ! 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 $END *ADMINISTRATION MISSION : 1997-15 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION STATION : MP16 EVENT NUMBER : 42 LATITUDE : 49 16.99000 N ! (deg min) LONGITUDE : 134 40.12000 W ! (deg min) WATER DEPTH : 3680 *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 2.1 1997/08/31 15:32:23 ' ' 23 MERGE 1.0 1997/09/01 18:08:23 23 23 CLEAN 2.2 1997/09/01 18:13:45 23 23 REMOVECH 3.0 1998/03/02 16:12:44 23 23 MERGE 1.0 1998/03/02 16:19:16 23 23 REMOVECH 3.1 1999/02/04 15:58:32 23 23 REMOVECH 3.1 1999/02/05 08:09:22 23 23 HDREDIT2 1.6 2003/04/30 10:54:06 ? ? CLEAN 4.2 2003/04/30 11:16:45 23 23 SORT 3.4.1 2004/04/13 16:58:45 23 23 MERGE 3.4 2012/02/13 15:02:21 23 23 CLEAN 5.0.4 2012/02/13 15:49:11 23 23 HDREDIT2 2.5.1 2012/02/13 15:51:24 ? ? SORT 3.6 2013/06/14 15:50:28 23 23 MERGE 3.5 2013/06/14 15:51:20 23 23 SORT 3.6 2013/06/14 15:52:26 23 23 HDREDIT2 2.6 2013/06/14 15:52:50 ? ? CLEAN 5.1 2013/06/14 15:53:10 23 23 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:12:44 23 23 REMOVECH 8.2 2014/02/03 16:52:47 23 23 $END $REMARKS C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following MERGE parameters were used: Primary File Extension: oxy Secondary File Extension: sal Merge Channel: Sample_no Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_no,Pressure,Salinity:CTD,Dissolved_oxygen:mas,Dissolved_Oxygen:vol Secondary Channels to Include: Sample_no,Salinity:bottle CLEAN functions performed: - Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. TEMPERATURE:SAMPLE -The following MERGE parameters were used: Primary File Extension: rem Secondary File Extension: srt Merge Channel: Sample_number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_number,pressure,Temperature:CTD,Salinity:CTD,Dissolved_oxygen:mas,Dissol Secondary Channels to Include: Sample_number,Phosphate,Nitrate,Silicate,Ammonia,Chlorophyll,Irradiance_PAR -The following CHANNEL(S) were removed from file. AMMONIA -The following CHANNEL(S) were removed from file. AMMONIA 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. - Remove Sea-Bird comments from the header. -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: 2012/02/13 15:02:21 2012/02/13 15:02:21 2012/02/13 15:02: 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\1997-15\1997-15-0042.che Secondary file: P:\John Pages Archive\1997-15\1997-15-0042.ios -CLEAN functions: 2012/02/13 15:49:11 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. -HEADER EDITS: 2012/02/13 15:51:24 Applied edit header: O:\Data Processing\Header Comments\Work\DIC & Alkalinity 1994-03 to 1999-01.tx -SORT parameters: 2013/06/14 15:50:28 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2013/06/14 15:51:20 Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Secondary Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Organic, Nitrogen:Dissolved:Organic, Dimethyl_Sulphide Primary file : P:\John Pages Archive\1997-15\DMS, DOC, DON\1997-15-0042.srt_che Secondary file: P:\John Pages Archive\1997-15\DMS, DOC, DON\1997-15-0042.srt_ios Comments from secondary file: P:\John Pages Archive\1997-15\DMS, DOC, DON\1997-15-0042.srt_ios ---------------------------------------------------------------- -SORT parameters: 2013/06/14 15:50:53 Sorted in ascending order of channel Sample_Number -SORT parameters: 2013/06/14 15:52:26 Sorted in ascending order of channel Pressure -HEADER EDITS: 2013/06/14 15:52:50 Applied edit header: P:\John Pages Archive\DMS_Methods.txt -CLEAN functions: 2013/06/14 15:53:10 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 1 deleted. -REMOVECH 2014/02/03 16:52:47 The following CHANNEL(S) were removed: Salinity [PSS-78] $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. Total Alkalinity was determined by Potentiometric Titrations using the Millero 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. . For DMS methods see file "Method 1996 to 1999 for Dimethylsulfide Analysis.doc" in directory \\OSD_Data_Archive\Cruise_Data\Documents\Analysis Reference Papers\. . 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-- !Samp Pressu Temperat Oxyge Oxygen: Salinity Phosph Nitra Silic Alkali Fl Carbon Fl Carbon Nitrog !le_ re ure n: Dissolv :Bottle ate te_ ate nity:T ag :Disso ag : en: !Numb Disso ed plus_ ~al:Po ~e lved: ~g Dissol Dissol !er lved Nitri tentio tr Inorga an ved:Or ved:Or ! te metric ic nic ic ganic ganic !---- ------ -------- ----- ------- -------- ------ ----- ----- ------ -- ------ -- ------ ------ *END OF HEADER 130 0.6 16.4922 250.6 5.745 32.4991 0.54 1.9 8.7 2208.4 2 1946.4 2 64.5 5.6 129 9.7 16.4962 251.0 5.753 32.4992 0.53 1.9 9.7 2230.0 2 1945.2 2 57.7 5.8 128 25.7 15.7944 264.6 6.066 32.5107 0.54 2.2 10.1 2210.5 2 1945.8 2 52.0 5.4 127 51.0 8.4337 300.9 6.908 32.6515 0.91 7.8 13.9 2227.8 2 2004.5 2 85.2 5.3 126 75.4 6.9725 285.3 6.553 32.8342 1.13 12.2 15.6 2242.9 2 2034.4 2 99.8 4.7 125 100.7 6.8174 229.4 5.270 33.3149 1.52 19.6 26.5 2271.6 2 2096.5 2 62.9 4.3 124 151.6 6.5334 179.1 4.118 33.8698 1.88 26.6 41.3 2294.1 2 2166.4 2 50.1 3.7 123 199.6 5.9154 146.9 3.376 33.8940 2.17 30.2 51.3 2306.0 2 2197.8 2 43.9 4.5 122 300.3 4.8179 100.2 2.304 33.9060 2.62 36.9 70.4 2312.0 2 2245.1 2 41.8 3.9 121 400.7 4.2671 66.8 1.537 33.9898 2.88 39.4 86.5 2341.1 2 2281.4 2 45.7 5.4 120 600.9 3.7476 27.4 0.631 34.1634 3.14 43.8 112.6 2366.2 2 2328.9 2 43.4 4.3 119 798.6 3.3533 17.8 0.410 34.2720 3.23 44.5 130.7 2405.8 3 2348.8 2 -99.0 -99.0 118 1001.8 2.9993 14.9 0.343 34.3608 3.27 44.9 144.5 2401.5 2 2364.1 2 -99.0 -99.0 117 1251.2 2.6379 14.5 0.333 34.4388 3.27 45.5 156.7 -999.0 9 -999.0 9 -99.0 -99.0 116 1501.0 2.3220 26.6 0.613 34.5084 3.23 44.4 164.7 -999.0 9 -999.0 9 -99.0 -99.0 115 1751.4 2.1267 38.2 0.878 34.5475 3.18 44.0 169.0 -999.0 9 -999.0 9 -99.0 -99.0 114 2000.0 1.9156 56.8 1.307 34.5900 3.09 42.8 171.6 -999.0 9 -999.0 9 -99.0 -99.0 113 2249.4 1.8034 71.0 1.634 34.6145 3.03 42.3 174.0 -999.0 9 -999.0 9 -99.0 -99.0 112 2500.6 1.7293 81.2 1.869 34.6292 2.99 41.7 177.5 -999.0 9 -999.0 9 -99.0 -99.0 111 2750.4 1.6436 94.8 2.182 34.6446 2.94 40.6 177.6 -999.0 9 -999.0 9 -99.0 -99.0 110 2990.0 1.5987 104.8 2.411 34.6519 2.86 39.4 176.5 -999.0 9 -999.0 9 -99.0 -99.0 109 3249.3 1.5732 111.4 2.563 34.6612 2.83 39.1 176.0 -999.0 9 -999.0 9 -99.0 -99.0 108 3679.5 1.5747 120.0 2.761 34.6673 2.76 38.7 176.1 -999.0 9 -999.0 9 -99.0 -99.0