*2003/08/12 16:57:55.46 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2003/05/13 12:03:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 186 202 2 Pressure dbars 1.4 250.8 3 Temperature:Primary 'deg C (ITS90)' 8.713 11.93 4 Transmissivity %/metre 25.5 56.5 5 Fluorescence:URU:Seapoint mg/m^3 0.154 3.304 6 PAR uE/m^2/sec 2.2 3.8 7 PAR:Reference uE/m^2/sec 25.6 29.4 8 Bottle_Number n/a 1 17 9 Salinity:T0:C0 PSS-78 24.8516 30.924 10 Number_of_bin_records n/a 65 73 11 Oxygen:Dissolved mL/L 3.199 7.534 12 Flag:Oxygen:Dissolved ' ' 13 Chlorophyll:Extracted mg/m^3 0.15 4.86 14 Flag:Chlorophyll:Extracted ' ' $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 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 3 I I 0 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 5 I I 0 11 -99 ' ' 8 F ' ' 3 12 -99 ' ' 2 NQ C ' ' 13 -99 ' ' 7 F R4 2 14 -99 ' ' 2 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- a = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). b = Acceptable measurement (not normally used). c = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). d = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). e = Not reported (lost sample; unredeemably bad measurement). f = Mean of replicate measurements. g = Manual chromatographic peak measurement. h = Irregular digital chromatographic peak integration. i = Sample not drawn for this measurement from this bottle (not normally used). ---------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2003-12 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse, ECOHAB, Covariability, G.S,BIO SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : W.C.V.I./Georgia Strait STATION : BIO 2 EVENT NUMBER : 66 LATITUDE : 48 59.87000 N ! (deg min) LONGITUDE : 123 23.35000 W ! (deg min) WATER DEPTH : 266 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2023 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1764 Fluorometer ' ' Seapoint Oxygen:SBE ' ' ' ' irradiance ' ' primary transmissometer:primary ' ' 333DR Oxygen:SBE ' ' 0047 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.27C Comments from secondary file: Q:\CTD\2003-12\hydro\2003-12-0066.oxyq -------------------------------------------------------------------- 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 ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.5 2003/07/18 09:45:40 1241 1241 CLEAN 4.3 2003/07/18 10:06:53 ? ? ADDSAMP 3.4 2003/07/20 13:05:16 1241 1241 CALIB 11.1 2003/07/21 10:56:11 1241 1241 BINAVE 4.0.1 2003/07/21 11:27:34 1241 17 REMOVECH 6.0 2003/07/21 11:40:15 17 17 HDREDIT2 1.6 2003/07/21 11:50:17 ? ? MERGE 2.9 2003/07/21 13:04:30 17 17 MERGE 2.9 2003/07/21 13:56:16 17 17 HDREDIT2 1.6 2003/07/21 15:27:09 ? ? CLEAN 4.3 2003/07/23 09:56:38 17 17 HDREDIT2 1.6 2003/07/23 11:31:20 ? ? CALIB 11.1 2003/08/12 16:57:55 17 17 $END $REMARKS CLEAN functions: - Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\CTD\2003-12\hydro\addsamp.csv Bottle Channel Name: Bottle_Number [n/a] -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\CTD\2003-12\doc\2003-12-rcal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Salinity:T0:C0 PSS-78 10 0.5600000E-02 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Status:Pump Descent_Rate Salinity:T1:C1 Flag -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: ALL Secondary Channels to Include: Oxygen:Dissolved, Flag:Oxygen:Dissolved Primary file : Q:\CTD\2003-12\hydro\2003-12-0066.rac Secondary file: Q:\CTD\2003-12\hydro\2003-12-0066.oxyq Comments from secondary file: Q:\CTD\2003-12\hydro\2003-12-0066.oxyq -------------------------------------------------------------------- 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_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Chlorophyll:Extracted:>5um [ ], Flag:Chlorophyll:Extracted [ ] Primary file : Q:\CTD\2003-12\hydro\2003-12-0066.racmrg2 Secondary file: Q:\CTD\2003-12\hydro\2003-12-0066.chl 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 CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = L:\CRUISE_DATA\2002\2002-16\DOC\2002-16Tempcorr.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Temperature:Primary deg C (IT 10 -0.2700000E-02 0.1000000E+01 $END *COMMENTS 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 frozen using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll samples are collected in duplicate in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs 10-AU-005-CE fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. 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. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !--------------------- --------------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.56E-02 1) Temperature:Primary 'deg C (ITS90)' 10 -99 () (-0.27E-02 1) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7--- 8- ---9---- -10- ---11-- 12--13-- 1 !Samp Pressu Temperat Trans Fluores PAR PAR: Bo Salinity Numb Oxygen: F Chloro F !le_ re ure: missi cence: Refere tt :T0:C0 er_o Dissolv l phyll: l !Numb Primary vity URU: nce ~u ~bin ed ~ Extrac ~ !er Seapoin mb _rec e ted e ! t er ords d d !---- ------ -------- ----- ------- ------ ------ -- -------- ---- ------- - ------ - *END OF HEADER 186 250.8 8.9683 26.4 0.165 2.2 25.6 1 30.9240 67 3.305 -99.00 187 199.3 8.8268 48.2 0.154 2.2 25.7 2 30.7517 72 3.199 -99.00 188 174.8 8.7721 45.2 0.163 2.2 26.2 3 30.6138 71 4.016 -99.00 189 124.8 8.9035 41.4 0.188 2.2 26.6 4 30.2798 73 5.124 -99.00 190 101.2 8.8569 50.0 0.170 2.2 27.4 5 30.1493 71 5.153 -99.00 191 74.6 9.0947 50.3 0.191 2.2 25.6 6 30.0855 72 5.331 -99.00 192 49.6 8.8516 56.4 0.180 2.2 26.8 7 29.7535 68 5.382 -99.00 193 39.7 8.7350 56.5 0.226 2.2 27.4 8 29.5481 71 5.294 0.15 194 30.0 8.7153 56.2 0.221 2.2 27.4 9 29.5053 65 5.251 0.19 195 24.6 8.7346 53.6 0.568 2.2 27.4 10 29.3790 66 5.484 0.48 196 24.6 8.7341 53.8 0.556 2.2 27.4 11 29.3785 65 -99.000 0.56 197 19.4 8.7130 52.4 0.934 2.2 27.4 12 29.2869 73 5.339 1.14 198 15.0 8.7359 49.9 1.331 2.2 27.4 13 29.1678 72 5.547 1.66 199 10.0 9.5292 44.0 1.495 2.3 27.4 14 28.3778 70 6.324 1.89 200 5.0 10.7469 29.6 3.072 2.5 29.3 15 27.1165 73 7.322 4.77 201 5.0 10.8847 29.7 3.304 2.5 29.2 16 26.9799 70 -99.000 4.86 202 1.4 11.9300 25.5 2.789 3.8 29.4 17 24.8516 72 7.534 4.16