*2005/08/31 13:01:53.40 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/06/16 14:37:07.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 16 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 405 420 2 Pressure decibar 1.054 487.445 3 Temperature:Primary 'deg C (ITS90)' 4.6313 12.4294 4 Transmissivity %/metre 30 62.1 5 Fluorescence:URU:Seapoint mg/m^3 0.56E-01 7.444 6 Oxygen:Dissolved:SBE mL/L 0.893 6.787 7 Salinity:T0:C0 PSS-78 31.8325 34.096 8 Bottle_Number n/a 1 16 9 Number_of_bin_records n/a 121 121 10 Salinity:Bottle PSS-78 31.8376 34.1025 11 Flag:Salinity:Bottle ' ' 12 Oxygen:Dissolved mL/L 0.912 6.744 13 Oxygen:Dissolved:SBE umol/kg 38.81799 295.8259 14 Flag:Oxygen:Dissolved ' ' 15 Nitrate umol/L 0 41.3 16 Flag:Nitrate ' ' 17 Silicate umol/L 0.2 92 18 Flag:Silicate ' ' 19 Phosphate umol/L 0.32 3.04 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 : SS1 EVENT NUMBER : 84 LATITUDE : 51 11.99000 N ! (deg min) LONGITUDE : 130 0.03000 W ! (deg min) WATER DEPTH : 498 *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\2005-12-0084.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 14:21:55 1936 1936 ADDSAMP 3.4 2005/07/18 16:36:21 1936 1936 BINAVE 4.1 2005/07/18 16:41:04 1936 16 MERGE 3.3 2005/08/11 12:14:13 16 16 MERGE 3.3 2005/08/11 12:33:52 16 16 MERGE 3.3 2005/08/12 08:47:52 16 16 CALIB 11.5 2005/08/30 10:23:23 16 16 CLEAN 4.8 2005/08/30 15:16:24 16 16 SORT 3.5 2005/08/30 15:18:53 16 16 REMOVECH 7.0 2005/08/30 15:18:59 16 16 CHGUNITS 2.1 2005/08/30 15:24:17 16 16 REORDER 1.2.1 2005/08/30 15:36:37 ? ? HDREDIT2 2.5 2005/08/30 15:46:33 ? ? HDREDIT2 2.5 2005/08/31 13:01:53 ? ? $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: 2005/08/11 12:14:11 2005/08/11 12:14:11 2005/08/11 12:14: 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\2005-12-0084.samavg Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0084.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\2005-12-0084.mrg1 Secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0084.add Comments from secondary file: Q:\Cruise_Data\2005-12\CTD\hydro\2005-12-0084.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\2005-12-0084.mrg2 Secondary file: Q:\Cruise_Data\2005-12\ctd\hydro\2005-12-0084.nut Comments from secondary file: Q:\Cruise_Data\2005-12\ctd\hydro\2005-12-0084.nut ------------------------------------------------- -SORT parameters: 2005/08/12 08:47:31 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 63 data records in pad range. Remove Sea-Bird comments from the header. -SORT parameters: 2005/08/30 15:18:53 Sorted in ascending order of channel Pressure -REMOVECH 2005/08/30 15:18:59 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 15:46:33 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 13:01:53 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\2005-12-0084.nut ------------------------------------------------- Sample_Number 410: 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 420 1.1 12.4294 30.0 0.769 6.71 31.8325 16 121 -99.0000 6.675 292.4 0.0 0.2 0.35 419 5.9 12.4290 30.1 1.008 6.71 31.8333 15 121 31.8376 6.651 292.6 0.0 0.2 0.33 418 9.6 12.4134 42.5 1.653 6.71 31.8340 14 121 -99.0000 6.646 292.4 0.0 0.2 0.32 417 19.6 11.7550 40.4 7.444 6.79 31.8907 13 121 -99.0000 6.744 295.8 0.4 1.4 0.40 416 30.2 10.5635 50.8 4.132 6.24 32.0280 12 121 -99.0000 6.213 272.1 5.5 8.5 0.79 415 49.2 8.7808 59.8 0.451 5.53 32.2731 11 121 -99.0000 5.564 240.9 12.9 17.1 1.24 414 74.2 8.0527 60.6 0.156 4.55 32.8271 10 121 -99.0000 4.573 197.8 19.4 27.3 1.62 413 101.3 7.5661 61.0 0.088 3.81 33.3708 9 121 -99.0000 3.813 165.6 24.8 32.7 1.92 412 125.2 7.0431 61.0 0.069 3.62 33.6103 8 121 -99.0000 3.627 157.4 26.8 37.4 2.02 411 149.7 6.7805 60.9 0.061 3.42 33.7338 7 121 -99.0000 3.492 148.8 28.4 42.6 2.10 410 175.1 6.3266 61.0 0.056 3.33 33.7987 6 121 -99.0000 3.271 144.7 29.8 f 47.0 f 2.19 f 409 199.5 6.2723 60.7 0.061 2.53 33.8494 5 121 -99.0000 2.542 109.8 32.7 54.8 2.41 408 252.2 5.9531 60.9 0.061 2.12 33.9088 4 121 -99.0000 2.183 92.2 34.9 61.1 2.55 407 301.0 5.3886 61.6 0.058 1.67 33.9601 3 121 -99.0000 1.663 72.6 37.8 69.8 2.75 406 400.7 4.8655 62.1 0.058 1.12 34.0285 2 121 34.0347 1.087 48.7 40.9 83.3 2.98 405 487.4 4.6313 60.4 0.061 0.89 34.0960 1 121 34.1025 0.912 38.8 41.3 92.0 3.04