*2013/12/16 15:17:11.88 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1998/10/10 16:06:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 3 DATA DESCRIPTION : Bottle:Rosette:Up:Stop FILE TYPE : ASCII NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------- --------- -------------- -------------- 1 Sample_Number n/a 275 277 2 Pressure decibar 1.7 97.8 3 Bottle_Number n/a 1 3 4 Salinity:Bottle PSS-78 32.2128 32.7776 5 Nitrate_plus_Nitrite umol/L 0 11 6 Silicate umol/L 4.7 12.8 7 Phosphate umol/L 0.36 1.11 $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 ' ' 3 I I 0 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 7 F ' ' 2 $END *ADMINISTRATION MISSION : 1998-36 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Laperouse, GLOBEC SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North East Pacific Ocean, Southern Georgia Strait STATION : MP10 EVENT NUMBER : 72 LATITUDE : 48 53.50000 N ! (deg min) LONGITUDE : 129 40.25000 W ! (deg min) WATER DEPTH : 2700 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- MERGE 2.3 1999/05/05 16:56:58 3 3 HDREDIT2 1.1 1999/05/06 15:39:43 ? ? REMOVECH 3.1 1999/05/07 13:26:11 3 3 REMOVECH 3.1 1999/05/07 14:32:30 3 3 REMOVECH 6.0 2002/01/03 09:39:51 3 3 MERGE 2.7 2002/01/03 11:07:04 3 3 HDREDIT2 1.8 2004/01/13 11:41:49 ? ? SORT 3.4.1 2004/01/13 11:47:17 3 3 CLEAN 4.5 2004/01/13 11:47:28 3 3 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:17:11 3 3 $END $REMARKS -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_Number, Pressure, Temperature:Primary, Salinity:T0:C0, Salinity:T1:C1, Irradiance_PAR, Chl_fluorescence, Transmissivity, Bottle_Number, Dissolved _Oxygen:vo, Flask_Number, Salinity:bottle Secondary Channels to Include: no3, sio4, po4, n1, n2, s1, s2, p1, p2 Primary file : D:\GEOSTR\9836\iosshell\98360072.hyd Secondary file: D:\GEOSTR\9836\iosshell\98360072.nut -The following CHANNEL(S) were removed from file. n1 n2 s1 s2 p1 p2 -The following CHANNEL(S) were removed from file. Sample_Number -The following CHANNEL(S) were removed from file. Temperature:Primary Salinity:T0:C0 Salinity:T1:C1 Irradiance_PAR Chl_fluorescence Transmissivity -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Bottle_Number, Salinity:Bottle, Nitrate_plus_Nitrite, Silicate, Orthophosphate Secondary Channels to Include: Salinity:Bottle Primary file : E:\DATA\1998\9836\98360072.che Secondary file: E:\DATA\1998\9836\98360072.hyd -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. - 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. $END *COMMENTS Comments from secondary file: D:\GEOSTR\9836\iosshell\98360072.nut ------------------------------------------------------------------ file : 9636nuts.csv file arranged for conversion to IOSSHELL format using the SPREADSHEET CONVERSION program Cruise 9836 chemistry information : The ctd temperatures, the ctd salinity, the Irradiance_PAR, the Transmissivity and the Chl_fluorescence reported are from the upcast, uncorrected rosette files. The pressures of the bottle trips are also from the uncorrected upcast data. Dissolved oxygen concentrations were determined using an automated Titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. Nutrients were measured using an Autoanalyzer II, following the Procedures outlined in 'Institute of Ocean Sciences Nutrient Methods and Analysis, Barwell-Clarke and Whitney, 1997'. The samples were frozen on board and brought back to IOS for analysis by contract. Nitrate/silicate samples were defrosted for about 24 hours 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 26 C. Samples were inverted and shaken before analysis. See file 9836nutr.xls for details on the analysis, turbidity corrections and calibration for the nutrient data. For nutrients, total of 130 samples were measured and of these, 18 samples were measured in duplicate to estimate variability and the pooled standard deviations are as follows: Nitrate Sp=0.49 uM; Silicate Sp=0.77 uM; Phosphate Sp=0.051 uM. 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. *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre !-1-- --2--- 3- ---4---- --5-- --6-- --7--- !Samp Pressu Bo Salinity Nitra Silic Phosph !le_ re tt :Bottle te_ ate ate !Numb ~u plus_ !er mb Nitri ! er te !---- ------ -- -------- ----- ----- ------ *END OF HEADER 277 1.7 3 32.2128 0.0 4.7 0.36 276 41.5 2 32.5037 4.1 6.7 0.71 275 97.8 1 32.7776 11.0 12.8 1.11