*2003/09/09 11:42:30.78 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1994/04/01 09:14:00.000 NUMBER OF RECORDS : 20 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 2 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ------------------ -------- -------------- -------------- 1 Depth metres 1 1400 2 Oxygen:Dissolved mL/L 0.279 6.967 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 8 F ' ' 3 $END $REMARKS Raw data in file 94070024 VI03 = 10.043 ! 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 $END *ADMINISTRATION MISSION : 1994-07 AGENCY : IOS, Ocean Physics Division, Sidney, B.C. COUNTRY : Canada PROJECT : Laperouse, JGOFS, CRD SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION STATION : LC11 EVENT NUMBER : 24 LATITUDE : 48 18.90000 N ! (deg min) LONGITUDE : 126 26.64000 W ! (deg min) WATER DEPTH : 1475 *INSTRUMENT TYPE : Bottle MODEL : Niskin (1.7 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 1.1 1994/04/01 08:15:36 ' ' 20 HEADEDIT 1.1 1995/11/09 16:30:53 ' ' ' ' REMOVECH 3.2 2000/01/10 15:50:15 20 20 REMOVECH 6.0 2003/09/02 14:25:47 20 20 HDREDIT2 1.6 2003/09/09 11:41:12 ? ? CLEAN 4.4 2003/09/09 11:42:30 20 20 $END $REMARKS C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -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 CHANNEL(S) were removed from file. Consecutive_no CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. $END *COMMENTS 500 m Niskin bottle did not seal, data removed (291.08) - header ADMIN section modified Nov 9/95 rmb Analyzes 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 PC900 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. !--1--- ---2--- !Depth Oxygen: ! Dissolv ! ed !------ ------- *END OF HEADER 1.0 6.941 10.0 6.967 20.0 6.931 30.0 6.861 50.0 6.671 75.0 6.520 100.0 4.773 125.0 4.205 150.0 3.488 175.0 3.455 200.0 3.201 250.0 2.920 300.0 2.230 400.0 1.358 500.0 6.690 600.0 0.611 800.0 0.292 1000.0 0.279 1200.0 0.376 1400.0 0.651