*2005/10/12 13:52:24.23 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/06/16 11:30:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 14 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 21 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 530 543 2 Pressure dbars 5.8 201.3 3 Temperature:Primary 'deg C (ITS90)' 6.0756 12.2985 4 Transmissivity %/metre 33.8 59.9 5 Oxygen:Dissolved:SBE mL/L 1.7889 7.2963 6 Fluorescence:URU:Seapoint mg/m^3 0.133 6.324 7 Bottle_Number n/a 1 14 8 Salinity:T0:C0 PSS-78 31.4957 33.8962 9 Number_of_bin_records n/a 111 121 10 Salinity:Bottle PSS-78 31.5037 33.9007 11 Flag:Salinity:Bottle n/a 12 Oxygen:Dissolved mL/L 1.764 7.225 13 Flag:Oxygen:Dissolved n/a 14 Nitrate_plus_Nitrite umol/L 0 35.8 15 Flag:Nitrate_plus_Nitrite ' ' 16 Silicate umol/L 2.2 68.9 17 Flag:Silicate ' ' 18 Phosphate umol/L 0.34 2.69 19 Flag:Phosphate ' ' 20 Chlorophyll:Extracted mg/m^3 0.2E-01 4.41 21 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 ' ' 7 F ' ' 2 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 3 I I 0 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 10 -99 ' ' 9 F R4 4 11 0 ' ' 2 NQ C ' ' 12 -99.99 ' ' 8 F ' ' 3 13 0 ' ' 2 NQ C ' ' 14 -99 ' ' ' ' F6.1 R4 ' ' 15 0 ' ' 2 NQ C ' ' 16 -99 ' ' ' ' F6.1 R4 ' ' 17 0 ' ' 2 NQ C ' ' 18 -99 ' ' ' ' F7.2 R4 ' ' 19 0 ' ' 2 NQ C ' ' 20 -99 ' ' ' ' F7.2 R4 ' ' 21 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 : 2004-10 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific STATION : SS5 EVENT NUMBER : 101 LATITUDE : 51 27.95000 N ! (deg min) LONGITUDE : 128 29.97000 W ! (deg min) WATER DEPTH : 203 ALTIMETER (M) : 6.72 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *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 ' ' 2095 conductivity:secondary ' ' 1764 Fluorometer ' ' Seapoint Oxygen:SBE ' ' 0047 transmissometer:primary ' ' 498DR irradiance ' ' primary altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.30A Comments from secondary file: Q:\Cruise_Data\2004-10\CTD files\hydro\2004-10-0101.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 2.7 2004/08/02 13:51:42 1694 1694 CLEAN 4.7 2004/08/02 13:53:24 ? ? ADDSAMP 3.4 2004/08/04 17:33:04 1694 1694 BINAVE 4.0.1 2004/08/04 17:34:43 1694 14 MERGE 3.1 2004/08/05 08:47:54 14 14 MERGE 3.1 2004/08/05 08:56:22 14 14 CALIB 11.4 2004/08/13 14:37:17 14 14 CLEAN 4.7 2004/08/17 12:47:08 ? ? SORT 3.4.1 2004/08/17 12:49:27 14 14 REMOVECH 6.0 2004/08/17 12:53:55 14 14 HDREDIT2 2.2 2004/08/17 13:01:54 ? ? CALIB 11.4 2004/09/29 14:45:49 14 14 SORT 3.5 2004/11/03 15:51:07 14 14 MERGE 3.3 2005/01/13 09:59:58 14 14 SORT 3.5 2005/01/13 10:04:07 14 14 REMOVECH 6.0 2005/02/04 11:29:32 14 14 CALIB 11.6 2005/10/12 13:52:24 14 14 $END $REMARKS -CLEAN functions: Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2004-10\CTD files\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: 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\2004-10\CTD files\hydro\2004-10-0101.samavg Secondary file: Q:\Cruise_Data\2004-10\CTD files\hydro\2004-10-0101.sal -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:\Cruise_Data\2004-10\CTD files\hydro\2004-10-0101.mrg1 Secondary file: Q:\Cruise_Data\2004-10\CTD files\hydro\2004-10-0101.add Comments from secondary file: Q:\Cruise_Data\2004-10\CTD files\hydro\2004-10-0101.add ------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-10\CTD files\doc\2004-10-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Oxygen:Dissolved:SBE mL/L 10 0.3310000E-01 0.1077200E+01 17 Salinity:T0:C0 PSS-78 10 0.1000000E-02 0.1000000E+01 -CLEAN functions: Remove Sea-Bird comments from the header. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Oxygen:Voltage:SBE Status:Pump Altimeter Descent_Rate Salinity:T1:C1 Flag -HEADER EDITS: Applied edit header: O:\Data Processing\Header Comments\sal_oxy_chl_fresh_nut_a Channel 1: Sample_Number [n/a] Pad: -9 ==> -99 Channel 2: Pressure [decibar] Units ==> dbars Format: F10.3 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] (no changes) Channel 4: Transmissivity [%/metre] (no changes) Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Fluorescence:URU:Seapoint [mg/m^3] (no changes) Channel 8: Bottle_Number [n/a] (no changes) Channel 9: Salinity:T0:C0 [PSS-78] (no changes) Channel 10: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 11: Salinity:Bottle [] Units ==> PSS-78 Channel 12: Flag:Salinity:Bottle [] Units ==> n/a Pad: 0 ==> blank Channel 13: Oxygen:Dissolved [mL/L] (no changes) Channel 14: Flag:Oxygen:Dissolved [] Units ==> n/a Pad: 0 ==> blank -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-10\DOC new\2004-10-recal3.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Salinity:T0:C0 PSS-78 10 0.5000000E-03 0.1000000E+01 -SORT parameters: 2004/11/03 15:51:07 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2005/01/13 09:59:58 2005/01/13 09:59: Merge Channel: Sample_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : H:\Data Processing\2004\2004-10\2004-10-0101.srt_che Secondary file: H:\Data Processing\2004\2004-10\2004-10-0101.mrg Comments from secondary file: H:\Data Processing\2004\2004-10\2004-10-0101.mrg ------------------------------------------------ -The following MERGE parameters were used: 2005/01/13 09:55:16 2005/01/13 09:55: Merge Channel: Sample_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : H:\Data Processing\2004\2004-10\2004-10-0101.nut Secondary file: H:\Data Processing\2004\2004-10\2004-10-0101.chl -SORT parameters: 2005/01/13 10:04:07 Sorted in ascending order of channel Pressure -The following CHANNEL(S) were removed from file. PAR -CALIB parameters: 2005/10/12 13:52:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\repair shop\2004-10\2004-10-recal3.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1005000E+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 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. 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 () (0.331E-01 1.0772) Salinity:T0:C0 PSS-78 10 -99 () (0.1E-02 1) Salinity:T0:C0 PSS-78 10 -99 () (0.5E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.005) $END !-1-- --2--- ---3---- --4-- --5--- ---6--- 7- ---8---- -9-- ---10--- 11---12-- 13--14- 15--16- 17--18-- 19--20-- 2 !Samp Pressu Temperat Trans Oxygen Fluores Bo Salinity Numb Salinity F Oxygen: F Nitra F Silic F Phosph F Chloro F !le_ re ure: missi : cence: tt :T0:C0 er_o :Bottle l Dissolv l te_ l ate l ate l phyll: l !Numb Primary vity Dissol URU: ~u ~bin ~ ed ~ plus_ ~ ~ ~ Extrac ~ !er ved: Seapoin mb _rec l e Nitri t t t ted e ! SBE t er ords e d te e e e d !---- ------ -------- ----- ------ ------- -- -------- ---- -------- - ------- - ----- - ----- - ------ - ------ - *END OF HEADER 543 5.8 12.2985 35.1 7.12 3.810 14 31.4957 120 31.5037 7.118 0.0 2.3 0.34 2.20 542 10.6 11.4651 37.9 7.30 4.023 13 31.5003 120 31.5070 7.225 0.0 2.2 0.34 2.00 541 20.3 10.9998 40.0 6.84 6.324 12 31.5143 121 31.5163 6.748 0.6 3.3 0.45 4.12 540 30.9 10.9578 41.7 6.59 4.369 11 31.5130 121 31.5181 6.552 1.6 4.6 0.54 4.41 539 50.8 8.8147 57.8 5.67 0.449 10 31.7401 121 31.7402 5.710 12.0 16.5 1.20 0.34 538 75.2 7.9142 59.9 5.15 0.155 9 32.1700 121 32.1752 5.152 17.3 24.4 1.53 0.05 537 100.8 7.4673 59.7 4.29 0.134 8 32.7032 121 32.7039 4.346 21.9 33.3 1.82 0.02 536 125.8 6.8740 56.9 3.16 0.133 7 33.2504 121 33.2512 3.206 28.2 47.5 2.20 -99.00 535 150.6 6.4402 58.1 2.62 0.136 6 33.7475 120 33.7467 2.682 32.2 52.3 2.37 -99.00 534 175.7 6.0782 39.6 1.81 0.141 5 33.8952 120 33.8982 1.807 35.6 68.1 2.68 -99.00 533 183.1 6.0769 39.5 1.80 0.147 4 33.8956 121 33.8998 1.796 35.5 68.4 2.68 -99.00 532 192.9 6.0756 37.4 1.79 0.147 3 33.8962 121 33.9007 1.828 35.8 68.6 2.69 -99.00 531 199.2 6.0759 37.0 1.80 0.147 2 33.8962 121 33.9004 1.764 35.5 68.9 2.69 -99.00 530 201.3 6.0768 33.8 1.79 0.845 1 33.8899 111 33.8995 1.878 35.7 68.5 2.68 -99.00