*2013/12/16 15:11:15.82 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1996/10/05 11:13:00.000 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------- --------- -------------- -------------- 1 Bottle_Number n/a 185 207 2 Pressure decibar 0.7 2084.4 3 Oxygen:Dissolved mL/L 0.262 6.153 4 Salinity:Bottle PSS-78 31.9219 34.6093 5 Nitrate_plus_Nitrite umol/L 1.2 45.5 6 Silicate umol/L 10.5 177.2 7 Phosphate umol/L 0.5 3.38 $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 ' ' 8 F ' ' 3 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 6 F R4 1 6 -99 ' ' 6 F R4 1 7 -99 ' ' 7 F R4 2 $END $REMARKS Raw data in file 96380041 VI03 = 10.03 ! Volume of iodate standard (cm**3) NI03 = .01013679 ! 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 : 1996-38 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Laperouse, JGOFS, CRD SCIENTIST : Denman K., Juhasz T. PLATFORM : John P. Tully *LOCATION STATION : LBP8 EVENT NUMBER : 41 LATITUDE : 49 48.49000 N ! (deg min) LONGITUDE : 128 17.16000 W ! (deg min) WATER DEPTH : 2075 *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 1.9 1996/10/05 15:30:22 ' ' 23 CLEAN 2.0 1996/10/06 23:43:52 23 23 REMOVECH 3.2 2000/01/10 16:37:06 23 23 MERGE 2.8 2002/01/18 12:08:09 23 23 HDREDIT2 1.8 2003/10/15 15:42:38 ? ? CLEAN 4.5 2003/10/15 15:43:37 23 23 SORT 3.4.1 2004/04/13 16:34:32 23 23 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:11:15 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. Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. Temperature:Sample Dissolved_oxygen:mass Thiosulfate_titer Flask_Number Flask_Volume Blank Standard Salinity:CTD -The following MERGE parameters were used: Merge Channel: Consecutive_no Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Nitrate_plus_nitrite, silicate, phosphate Primary file : M:\shelldat\9638\96380041.che Secondary file: M:\shelldat\9638\96380041.hdr 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 $END *COMMENTS Oxygen sample 201 poor as stirrer bar added before acid. 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 were measured using an Autoanalyzer II, following the procedures outlined in Barwell-Clarke and Whitney (1997). Nitrate/silicate samples were defrosted about 24 h before analysis. Phosphate samples were rapidly defrosted in moving room temperature air or warm water. Lab temperature was noted periodically, and may be found on the original data sheets; it was generally around 26C. !-1-- --2--- ---3--- ---4---- --5-- --6-- --7--- !Bott Pressu Oxygen: Salinity Nitra Silic Phosph !le_ re Dissolv :Bottle te_ ate ate !Numb ed plus_ !er Nitri ! te !---- ------ ------- -------- ----- ----- ------ *END OF HEADER 207 0.7 6.153 31.9219 1.2 10.8 0.52 206 9.7 6.070 31.9318 1.9 10.5 0.50 205 19.0 5.840 32.0376 3.7 10.8 0.65 204 30.4 4.797 32.5545 15.6 21.2 1.38 203 50.8 4.386 32.9172 19.3 24.6 1.49 202 74.8 3.649 33.3846 24.6 31.4 1.97 201 97.7 3.281 33.6564 27.7 36.3 2.00 200 124.8 3.355 33.7714 28.1 37.3 1.91 199 149.8 3.370 33.8652 28.4 41.1 2.03 198 171.5 2.969 33.8880 31.3 47.1 2.34 197 197.8 2.629 33.9022 32.1 51.1 2.19 196 250.8 2.393 33.9082 35.1 59.1 2.44 195 298.4 2.063 33.9140 36.5 66.0 2.73 194 398.8 0.866 34.0675 41.4 81.7 3.10 193 500.2 0.619 34.1217 42.4 91.0 3.18 192 599.7 0.433 34.1763 43.4 98.9 3.32 191 800.1 0.289 34.2609 44.0 119.2 3.33 190 998.8 0.262 34.3575 45.5 126.6 3.38 189 1197.1 0.350 34.4312 45.0 139.1 3.05 188 1499.3 0.678 34.5040 44.2 157.4 3.28 186 1999.0 1.422 34.5936 42.2 172.0 3.08 187 2001.0 1.422 34.5924 42.1 172.0 3.01 185 2084.4 1.574 34.6093 41.4 177.2 2.85