*2005/08/31 13:01:51.77 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/06/06 16:40:13.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 20 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 180 203 2 Pressure decibar 1.561 1999.085 3 Temperature:Primary 'deg C (ITS90)' 2.0003 10.2126 4 Transmissivity %/metre 25.4 62.8 5 Fluorescence:URU:Seapoint mg/m^3 0.5E-01 2.883 6 Oxygen:Dissolved:SBE mL/L 0.329 6.904 7 Salinity:T0:C0 PSS-78 32.2947 34.5751 8 Bottle_Number n/a 1 24 9 Number_of_bin_records n/a 121 121 10 Salinity:Bottle PSS-78 32.295 34.5846 11 Flag:Salinity:Bottle ' ' 12 Oxygen:Dissolved mL/L 0.29 6.877 13 Oxygen:Dissolved:SBE umol/kg 14.29667 300.67 14 Flag:Oxygen:Dissolved ' ' 15 Nitrate umol/L 7.1 44.8 16 Flag:Nitrate ' ' 17 Silicate umol/L 8.2 173.2 18 Flag:Silicate ' ' 19 Phosphate umol/L 0.9 3.28 20 Flag:Phosphate ' ' $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 ' ' 2 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 3 I I 0 9 ' ' ' ' 5 I I 0 10 -99 ' ' 9 F R4 4 11 0 ' ' 2 NQ C ' ' 12 -99 ' ' 8 F ' ' 3 13 -99 ' ' 6 F ' ' 1 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 6 F R4 1 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' 6 F R4 1 18 0 ' ' 2 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 0 ' ' 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 : 2005-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P 21 EVENT NUMBER : 39 LATITUDE : 49 38.00000 N ! (deg min) LONGITUDE : 139 39.95000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4484 conductivity:primary ' ' 3038 pressure ' ' 63507 temperature:secondary ' ' 2023 conductivity:secondary ' ' 2399 Fluorometer ' ' Seapoint transmissometer:primary ' ' 732DR Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.32 Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.add ------------------------------------------------- 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 2.9 2005/07/16 14:21:38 2904 2904 ADDSAMP 3.4 2005/07/18 16:35:50 2904 2904 BINAVE 4.1 2005/07/18 16:40:51 2904 24 MERGE 3.3 2005/08/19 14:54:25 24 24 MERGE 3.3 2005/08/19 14:54:39 24 24 MERGE 3.3 2005/08/19 14:56:10 24 24 CALIB 11.5 2005/08/30 10:23:21 24 24 CLEAN 4.8 2005/08/30 15:16:22 24 24 SORT 3.5 2005/08/30 15:18:52 24 24 REMOVECH 7.0 2005/08/30 15:18:58 24 24 CHGUNITS 2.1 2005/08/30 15:24:16 24 24 REORDER 1.2.1 2005/08/30 15:36:36 ? ? HDREDIT2 2.5 2005/08/30 15:46:31 ? ? HDREDIT2 2.5 2005/08/31 13:01:51 ? ? $END $REMARKS -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2005-12\CTD\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -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 MERGE parameters were used: 2005/08/19 14:54:25 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: Salinity:Bottle, Flag:Salinity:Bottle Primary file : Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.samavg Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.sal -The following MERGE parameters were used: 2005/08/19 14:54:39 Merge Channel: Sample_Number [n/a] 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:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.mrg1 Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.add Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.add ------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following MERGE parameters were used: 2005/08/19 14:56:10 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: Nitrate, Flag:Nitrate, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.mrg2 Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.nut Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.nut ------------------------------------------------- -SORT parameters: 2005/08/12 08:47:30 Sorted in ascending order of channel Sample_Number -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-12\doc\2005-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1430000E-01 0.1342300E+01 -CLEAN functions: 2005/08/30 15:16:21 20 Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Pressure [dbars] is in the range 1300 to 9000 24 data records in pad range. Remove Sea-Bird comments from the header. -SORT parameters: 2005/08/30 15:18:52 Sorted in ascending order of channel Pressure -REMOVECH 2005/08/30 15:18:58 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2005/08/30 15:46:31 Applied edit header: Q:\Cruise_Data\2005-12\CTD\doc\2005-12-BOT-HDR.TXT Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 10: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 15: Nitrate [umol/L] Units: ==> umol/L Channel 17: Silicate [umol/L] Units: ==> umol/L Channel 19: Phosphate [umol/L] Units: ==> umol/L -HEADER EDITS: 2005/08/31 13:01:51 Applied edit header: Q:\Cruise_Data\2005-12\CTD\doc\2005-12-hdr2.txt $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0039.nut ------------------------------------------------- Sample_Number 189: average of duplicate samples 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 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. chl a filtered on board (Jeri Butcher), not analysed on board Chlorophyll analyzed by S. Toews at IOS using calibration factors Feb.2005 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 ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.143E-01 1.3423) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- ---7---- 8- -9-- ---10--- 11---12-- --13- 14 --15- 16--17- 18--19-- 2 !Samp Pressu Temperat Trans Fluores Oxygen Salinity Bo Numb Salinity F Oxygen: Oxyge Fl Nitra F Silic F Phosph F !le_ re ure: missi cence: : :T0:C0 tt er_o :Bottle l Dissolv n: ag te l ate l ate l !Numb Primary vity URU: Dissol ~u ~bin ~ ed Disso ~o ~ ~ ~ !er Seapoin ved: mb _rec l lved: lv t t t ! t SBE er ords e SBE ed e e e !---- ------ -------- ----- ------- ------ -------- -- ---- -------- - ------- ----- -- ----- - ----- - ------ - *END OF HEADER 203 1.6 10.2126 25.4 0.357 6.72 32.2947 24 121 32.2995 6.671 292.9 7.2 8.6 0.91 202 4.9 10.1625 53.9 0.399 6.73 32.2959 23 121 32.2954 6.687 293.0 7.3 8.4 0.90 201 11.3 10.1451 53.8 0.737 6.73 32.2956 22 121 32.2950 6.673 293.1 7.2 8.4 0.90 200 15.1 10.1397 54.2 0.912 6.72 32.2957 21 121 32.2950 6.678 292.7 7.1 8.4 0.90 199 21.3 10.1357 54.4 1.275 6.72 32.2959 20 121 32.2960 6.679 292.8 7.1 8.4 0.91 198 24.7 10.1348 54.4 1.428 6.72 32.2959 19 121 32.2956 6.672 292.6 7.1 8.2 0.91 197 30.0 10.1252 54.5 1.681 6.71 32.2963 18 121 32.2962 6.679 292.4 7.1 8.2 0.91 196 39.3 8.5798 54.5 2.883 6.90 32.3288 17 121 32.3253 6.877 300.7 8.0 8.8 0.99 195 48.5 7.5952 56.9 2.155 6.76 32.3610 16 121 32.3613 6.788 294.4 9.4 10.7 1.11 194 77.1 7.3703 60.9 0.391 6.60 32.4619 15 121 32.4544 6.634 287.3 10.8 11.8 1.17 193 101.0 7.2556 61.1 0.134 4.97 32.8400 14 121 32.8177 5.136 216.4 19.3 25.0 1.67 192 124.8 7.3244 61.2 0.089 3.24 33.2359 13 121 33.2326 3.247 140.8 27.8 40.0 2.19 191 151.7 7.1144 61.4 0.079 2.68 33.4699 12 121 33.4653 2.698 116.6 30.5 45.1 2.35 190 175.7 7.0237 61.6 0.055 2.32 33.6162 11 121 33.6093 2.317 100.9 32.3 48.4 2.45 189 201.7 6.9539 61.8 0.053 2.17 33.7060 10 121 33.7020 2.215 94.4 32.9 f 50.0 f 2.50 f 188 250.7 6.7806 62.1 0.053 1.97 33.8235 9 121 33.8228 1.960 85.7 34.0 53.1 2.56 187 300.9 6.3886 62.3 0.052 1.97 33.8848 8 121 33.8707 1.965 85.8 34.7 55.4 2.58 186 399.5 5.5438 62.4 0.055 1.62 33.9479 7 121 33.9434 1.609 70.5 37.9 68.5 2.76 185 599.9 4.3627 62.7 0.057 0.74 34.0907 6 121 34.0927 0.716 32.1 42.7 96.5 3.13 184 800.6 3.7410 62.7 0.058 0.40 34.2358 5 121 34.2354 0.368 17.3 44.1 119.6 3.24 183 1000.0 3.2250 62.7 0.058 0.33 34.3396 4 121 34.3388 0.290 14.3 44.7 137.8 3.28 182 1249.8 2.8030 62.7 0.057 0.38 34.4250 3 121 34.4251 0.330 16.3 44.8 152.1 3.27 181 1500.0 2.4566 62.8 0.056 -99.00 34.4850 2 121 34.4889 0.499 -99.0 44.7 162.9 3.23 180 1999.1 2.0003 62.8 0.050 -99.00 34.5751 1 121 34.5846 1.232 -99.0 43.0 173.2 3.10