*2013/12/16 15:13:46.94 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/10/09 16:57:00.000 NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------ --------- -------------- -------------- 1 Sample_Number n/a 254 271 2 Pressure decibar 0.5 326.6 3 Oxygen:Dissolved mL/L 0.496 5.14 4 Salinity:Bottle PSS-78 32.5106 33.0634 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 F I 0 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 7 F ' ' 3 4 -99 ' ' 10 F ' ' 4 $END $REMARKS Raw data in file 97380049 VI03 = 10.02 ! Volume of iodate standard (cm**3) NI03 = .01013011 ! 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 : 1997-38 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Inlets SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION STATION : OUTFALL EVENT NUMBER : 49 LATITUDE : 49 40.17000 N ! (deg min) LONGITUDE : 126 7.61000 W ! (deg min) WATER DEPTH : 307 *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 1997/10/09 20:40:26 ' ' 17 MERGE 1.0 1997/10/12 03:00:38 17 18 REMOVECH 3.2 2000/01/11 11:59:06 18 18 HDREDIT2 1.8 2003/10/21 14:29:15 ? ? CLEAN 4.5 2003/10/21 14:30:04 18 18 SORT 3.4.1 2004/04/13 17:03:04 18 18 CLEAN 4.6.1 2004/04/15 14:04:31 17 17 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:13:46 17 17 $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: Merge Channel: Sample_no Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_no,Pressure,Dissolved_Oxygen:mas,Dissolved_oxygen:vol,Flask_Number Secondary Channels to Include: Sample_no,Salinity:bottle,temperature:primary,salinity:primary,salinity:seconda Comments from secondary file: D:\DATA\9738\HYDRO\97380049.cln ------------------------------------------------------------- CLEAN functions performed: - Reset #RECS, MIN & MAX values in header. CLEAN functions performed: - Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. Salinity:Primary Salinity:Secondary TEMPERATURE:SECONDARY Temperature:Primary SALINITY:T0:C0 SALINITY:T1:C1 TEMPERATURE:SAMPLE Dissolved_oxygen:mass THIOSULFATE_TITER Flask_Number FLASK_VOLUME BLANK STANDARD TRANSMISSIVITY SALINITY:CTD TEMPERATURE:CTD 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 CLEAN functions: - Reset #RECS, MIN & MAX values in header. $END *COMMENTS No sample #269, Niskin bottle did not close. 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. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. !-1-- --2--- --3--- ----4---- !Samp Pressu Oxygen Salinity: !le_ re : Bottle !Numb Dissol !er ved !---- ------ ------ --------- *END OF HEADER 271 0.5 5.140 -99.0000 270 5.2 4.810 -99.0000 268 15.1 4.143 -99.0000 267 20.1 4.151 -99.0000 266 25.0 4.023 -99.0000 265 29.9 3.522 -99.0000 264 40.1 2.839 -99.0000 263 49.9 2.392 -99.0000 262 75.0 1.646 -99.0000 261 100.3 1.654 32.5106 260 125.1 1.508 32.5892 259 149.6 0.822 32.8442 258 175.1 0.849 32.9828 257 199.9 0.913 33.0233 256 250.2 0.883 33.0438 255 300.6 0.737 33.0568 254 326.6 0.496 33.0634