*2014/02/03 16:52:47.24 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1997/08/26 21:48:39.000 NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII PAD : -99.99 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------- --------------- -------------- -------------- 1 Sample_Number n/a 1 15 2 Pressure decibar 0.3 221.2 3 Temperature 'deg C (ITS90)' 9.0198 14.0288 4 Oxygen:Dissolved umol/kg 0 184.1 5 Oxygen:Dissolved mL/L 0 4.207 6 Salinity:Bottle PSS-78 27.9063 31.2563 7 Phosphate umol/L 1.58 6.39 8 Nitrate_plus_Nitrite umol/L 0 28.3 9 Silicate umol/L 45.2 126.4 $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 $END $REMARKS Raw data in file 97150002 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 : SI03 EVENT NUMBER : 2 LATITUDE : 48 35.57000 N ! (deg min) LONGITUDE : 123 30.08000 W ! (deg min) WATER DEPTH : 220 *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 1997/08/29 00:39:15 ' ' 15 MERGE 1.0 1997/08/29 16:38:25 15 15 CLEAN 2.2 1997/08/31 16:54:33 15 15 REMOVECH 3.0 1998/03/02 16:12:43 15 15 MERGE 1.0 1998/03/02 16:19:15 15 15 REMOVECH 3.1 1999/02/04 15:58:32 15 15 REMOVECH 3.1 1999/02/05 08:09:22 15 15 HDREDIT2 1.6 2003/04/30 10:54:06 ? ? CLEAN 4.2 2003/04/30 11:16:45 15 15 SORT 3.4.1 2004/04/13 16:58:04 15 15 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:12:44 15 15 REMOVECH 8.2 2014/02/03 16:52:47 15 15 $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,Temperature:Sample,Salinity:CTD,Dissolved_oxygen:mas,Dissolv 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 -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. 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-- !Samp Pressu Temperat Oxyge Oxygen: Salinity Phosph Nitra Silic !le_ re ure n: Dissolv :Bottle ate te_ ate !Numb Disso ed plus_ !er lved Nitri ! te !---- ------ -------- ----- ------- -------- ------ ----- ----- *END OF HEADER 15 0.3 14.0288 184.1 4.207 27.9063 1.58 15.8 45.2 14 10.5 11.5147 139.5 3.192 28.5950 2.17 24.2 47.1 13 19.7 10.4897 135.1 3.093 28.9355 2.29 26.2 46.9 12 30.3 10.1211 129.3 2.961 29.2552 2.39 27.3 48.9 11 40.4 10.0915 123.6 2.831 29.6403 2.43 27.5 50.6 10 51.0 10.2552 117.2 2.684 29.9494 2.50 27.3 52.6 9 61.2 9.7587 96.2 2.205 30.1148 2.77 28.3 56.7 8 79.9 9.0198 22.0 0.504 30.8078 3.94 24.2 75.6 7 99.6 9.1924 39.9 0.915 30.9715 3.73 23.0 72.0 6 119.4 9.2334 18.0 0.413 31.1020 4.39 12.1 86.7 5 139.2 9.2856 2.9 0.067 31.1760 5.06 3.6 101.1 4 158.5 9.3276 0.0 0.000 31.2152 6.00 0.0 116.0 3 180.1 9.3533 0.0 0.000 31.2330 6.22 0.0 121.9 2 200.7 9.3613 0.0 0.000 31.2432 6.08 0.0 117.3 1 221.2 9.3776 0.0 0.000 31.2563 6.39 0.0 126.4