*2005/08/31 13:01:52.15 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/06/07 22:54:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 21 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 18 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 209 229 2 Pressure decibar 1.163 198.425 3 Temperature:Primary 'deg C (ITS90)' 4.4381 10.2435 4 Transmissivity %/metre 39.5 61.7 5 Fluorescence:URU:Seapoint mg/m^3 0.6E-01 2.937 6 Oxygen:Dissolved:SBE mL/L 3.386 7.081 7 Salinity:T0:C0 PSS-78 32.5128 33.7336 8 Bottle_Number n/a 1 21 9 Number_of_bin_records n/a 67 121 10 Oxygen:Dissolved mL/L 3.447 7.041 11 Oxygen:Dissolved:SBE umol/kg 147.2249 308.3399 12 Flag:Oxygen:Dissolved ' ' 13 Nitrate umol/L 7.8 33 14 Flag:Nitrate ' ' 15 Silicate umol/L 3.4 62 16 Flag:Silicate ' ' 17 Phosphate umol/L 1 2.43 18 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 ' ' 8 F ' ' 3 11 -99 ' ' 6 F ' ' 1 12 0 ' ' 3 NQ C ' ' 13 -99 ' ' 6 F R4 1 14 0 ' ' 2 NQ C ' ' 15 -99 ' ' 6 F R4 1 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 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 26/SOLAS EVENT NUMBER : 48 LATITUDE : 50 0.59000 N ! (deg min) LONGITUDE : 144 58.72000 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\2005-12-0048.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 14:21:41 2154 2154 ADDSAMP 3.4 2005/07/18 16:35:55 2154 2154 BINAVE 4.1 2005/07/18 16:40:53 2154 21 MERGE 3.3 2005/08/11 12:14:12 21 21 MERGE 3.3 2005/08/11 12:33:51 21 21 MERGE 3.3 2005/08/12 08:47:50 21 21 CALIB 11.5 2005/08/30 10:23:22 21 21 CLEAN 4.8 2005/08/30 15:16:22 21 21 SORT 3.5 2005/08/30 15:18:52 21 21 REMOVECH 7.0 2005/08/30 15:18:58 21 21 CHGUNITS 2.1 2005/08/30 15:24:16 21 21 REORDER 1.2.1 2005/08/30 15:36:36 ? ? HDREDIT2 2.5 2005/08/30 15:46:32 ? ? HDREDIT2 2.5 2005/08/31 13:01:52 ? ? $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. -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0048.samavg Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0048.sal -The following MERGE parameters were used: 2005/08/11 12:33:50 2005/08/11 12:33:50 2005/08/11 12:33: 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 [mL/L], Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0048.mrg1 Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0048.add Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0048.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: 2005/08/12 08:47:48 2005/08/12 08:47:48 2005/08/12 08:47: 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\2005-12-0048.mrg2 Secondary file: Q:\Cruise_Data\2005-12\ctd\hydro\2005-12-0048.nut Comments from secondary file: Q:\Cruise_Data\2005-12\ctd\hydro\2005-12-0048.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 25 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 15:46:32 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 13: Nitrate [umol/L] Units: ==> umol/L Channel 15: Silicate [umol/L] Units: ==> umol/L Channel 17: Phosphate [umol/L] Units: ==> umol/L -HEADER EDITS: 2005/08/31 13:01:52 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\2005-12-0048.add ------------------------------------------------- sample 210: bad endpoint- sample 220: broken flask-no sample Comments from secondary file: Q:\Cruise_Data\2005-12\ctd\hydro\2005-12-0048.nut ------------------------------------------------- Sample_Number 210: 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-- 1 !Samp Pressu Temperat Trans Fluores Oxygen Salinity Bo Numb Oxygen: Oxyge Fl Nitra F Silic F Phosph F !le_ re ure: missi cence: : :T0:C0 tt er_o Dissolv n: ag te l ate l ate l !Numb Primary vity URU: Dissol ~u ~bin ed Disso ~o ~ ~ ~ !er Seapoin ved: mb _rec lved: lv t t t ! t SBE er ords SBE ed e e e !---- ------ -------- ----- ------- ------ -------- -- ---- ------- ----- -- ----- - ----- - ------ - *END OF HEADER 228 1.2 10.2407 40.5 0.286 6.82 32.5133 20 69 -99.000 297.2 -99.0 -99.0 -99.00 225 1.3 10.2407 39.5 0.330 6.82 32.5128 17 74 6.808 296.9 7.9 3.4 1.01 226 1.4 10.2435 41.4 0.329 6.82 32.5129 18 73 -99.000 297.0 -99.0 -99.0 -99.00 227 1.4 10.2402 45.9 0.292 6.82 32.5133 19 67 -99.000 297.1 -99.0 -99.0 -99.00 229 1.5 10.2420 46.6 0.317 6.82 32.5132 21 120 -99.000 297.3 -99.0 -99.0 -99.00 224 5.0 10.2357 53.6 0.449 6.82 32.5140 16 121 6.783 297.1 7.9 3.4 1.01 223 10.0 10.1165 53.2 0.849 6.84 32.5173 15 121 6.804 297.8 7.9 3.8 1.00 222 14.7 10.0899 53.2 1.291 6.84 32.5174 14 121 6.781 297.8 7.8 3.4 1.00 221 19.6 10.0690 53.1 1.118 6.84 32.5163 13 121 6.829 297.7 7.9 3.4 1.01 220 25.0 10.0275 52.8 1.589 6.84 32.5161 12 121 -99.000 298.1 d 7.8 3.6 1.01 219 29.9 10.0368 52.9 1.807 6.85 32.5222 11 121 6.809 298.3 7.9 3.6 1.01 217 39.8 8.9353 52.9 2.596 7.08 32.5644 9 72 -99.000 308.3 -99.0 -99.0 -99.00 218 39.9 8.9509 53.0 2.640 7.08 32.5647 10 120 -99.000 308.3 -99.0 -99.0 -99.00 216 40.0 8.9292 53.0 2.570 7.08 32.5651 8 80 -99.000 308.3 -99.0 -99.0 -99.00 214 40.0 8.9186 53.1 2.937 7.08 32.5635 6 77 7.041 308.2 9.2 6.3 1.12 215 40.3 8.9257 53.1 2.717 7.08 32.5647 7 71 -99.000 308.3 -99.0 -99.0 -99.00 213 49.4 7.2741 55.0 2.389 7.01 32.6201 5 121 7.025 304.9 11.7 13.9 1.26 212 74.7 6.6578 59.8 0.781 6.85 32.6426 4 121 6.897 298.0 13.3 17.0 1.36 211 99.8 5.9705 61.3 0.144 6.34 32.8389 3 121 6.435 275.7 18.0 24.0 1.58 210 176.8 4.5022 61.5 0.060 3.98 33.6909 2 121 4.051 173.2 c 30.6 f 54.4 f 2.28 f 209 198.4 4.4381 61.7 0.061 3.39 33.7336 1 121 3.447 147.2 33.0 62.0 2.43