*2014/11/20 09:52:46.26 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2000/02/14 18:49:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 15 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 146 160 2 Pressure decibar 2.1 1499.6 3 Temperature:Primary 'deg C (ITS90)' 2.4643 7.9765 4 Salinity:T0:C0 PSS-78 32.1707 34.4883 5 Transmissivity %/metre 54.8 64.9 6 PAR uE/m^2/sec 1.3 1.3 7 Fluorescence:URU:Seapoint mg/m^3 -0.4E-02 0.692 8 Oxygen:Dissolved mL/L 0.39 7.01 9 Salinity:Bottle PSS-78 32.1704 34.487 10 Phosphate umol/L 0.96 3.22 11 Nitrate_plus_Nitrite umol/L 8.5 44.8 12 Silicate umol/L 14 164.4 13 Chlorophyll:Extracted mg/m^3 0.2E-01 0.98 14 pH n/a 7.519 8.0673 15 Flag:pH n/a $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 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F R4 2 11 -99 ' ' 6 F R4 1 12 -99 ' ' 6 F R4 1 13 -99 ' ' 7 F R4 2 14 -99 ' ' 9 F R4 4 15 0 ' ' 2 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2000-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Haida Eddy SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : QCSound/Hecate/NE Pacific STATION : HED01 EVENT NUMBER : 74 LATITUDE : 52 20.08000 N ! (deg min) LONGITUDE : 132 0.00000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------- -------------- ---------- temperature ' ' primary conductivity ' ' primary pressure ' ' 63507 temperature ' ' secondary conductivity ' ' secondary Seapoint ' ' ' ' transmissometer ' ' 192D irradiance ' ' 4565 $END $REMARKS SOFTWARE VERSION 4.238 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 1.5 2000/05/29 13:06:05 1095 1095 BINAVE 3.0 2000/06/05 13:25:09 1095 15 CALIB 8.9 2000/06/05 14:04:45 15 15 MERGE 2.41 2000/06/29 09:53:00 15 15 MERGE 2.5.1 2000/11/16 11:44:51 15 15 CALIB 10.0 2001/10/29 16:08:22 15 15 HDREDIT2 1.1 2001/10/29 16:59:10 ? ? HDREDIT2 1.2 2001/12/24 10:48:33 ? ? HDREDIT2 1.51 2003/04/21 18:51:30 ? ? CLEAN 4.2 2003/04/21 18:52:45 15 15 SORT 3.4.1 2004/02/15 13:05:50 15 15 SORT 3.5 2005/07/28 11:09:40 15 15 MERGE 3.3 2005/07/28 11:11:31 15 15 SORT 3.5 2005/07/28 11:13:47 15 15 HDREDIT2 2.5 2005/07/28 14:09:08 ? ? CLEAN 4.8 2005/07/28 14:13:08 15 15 HDREDIT2 2.5 2005/11/04 13:53:25 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:28:15 15 15 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:20:24 15 15 CHANGE_FLAGS 2.0 2014/11/20 09:52:46 15 15 $END $REMARKS -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.0 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 CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Pressure offset = 0.0 Calibration file = w:\ctd\2000-01\2001rcal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Salinity:T0:C0 PSS-78 10 0.3900000E-02 0.1000000E+01 6 Salinity:T1:C1 PSS-78 10 0.4600000E-02 0.1000000E+01 -The following MERGE parameters were used: Merge Channel: Bottle_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Primary, Temperature:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Irradiance (PAR), Chl_fluorescence:Seapoint Secondary Channels to Include: Sample_Number, Dissolved_Oxygen:volume, Salinity:Bottle Primary file : W:\CTD\2000-01\HYDRO\20010074.rac Secondary file: W:\CTD\2000-01\HYDRO\20010074.cln -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: Pressure, Temperature:Primary, Salinity:T0:C0, Transmissivity, Irradiance (PAR), Chl_fluorescence:Seapoint, Dissolved_Oxygen:volume, Salinity:Bottle Secondary Channels to Include: Phosphate, Nitrate_plus_Nitrite, Silicate, Chlorophyll Primary file : D:\DATA\2000\2000-01\20010074.che Secondary file: D:\DATA\2000\2000-01\20010074.nut -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = W:\CTD\2000-01\2001FCAL.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Chl_fluorescence:Seapoint ug/l 10 -0.5200000E-01 0.1000000E+01 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 SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -SORT parameters: 2005/07/28 11:09:40 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2005/07/28 11:11:31 2005/07/28 11:11:31 2005/07/28 11:11: 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: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total, pH, Flag:pH Primary file : H:\Data Processing\Carbon\Haida\2000-01\2000-01-0074.srtche Secondary file: H:\Data Processing\Carbon\Haida\2000-01\2000-01-0074.srtios Comments from secondary file: H:\Data Processing\Carbon\Haida\2000-01\2000-01-0074.srtios ----------------------------------------------------------- -SORT parameters: 2005/07/28 11:10:59 Sorted in descending order of channel Sample_Number -SORT parameters: 2005/07/28 11:13:47 Sorted in ascending order of channel Pressure -HEADER EDITS: 2005/07/28 14:09:08 Applied edit header: H:\Data Processing\Carbon\Haida\2000-01\DIC_ALK_pH.txt Channel 18: pH [n/a] Format: F8.4 ==> F9.4 -CLEAN functions: 2005/07/28 14:13:07 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 4 deleted. -HEADER EDITS: 2005/11/04 13:53:25 Applied edit header: O:\Data Processing\Header Comments\quality_flags.txt $END *COMMENTS Collection method: ------------------ A rosette, holding 24 ten-litre water samplers, with a CTD was used. 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. Dissolved inorganic carbon (DIC) and total alkalinity (Alk) samples were collected in 500 mL glass bottles, according to the DOE Handbook of Methods (1994), poisoned with 100 microL of saturated HgCl2, and kept at 4 C during transport back to shore for analysis at the Institute of Ocean Sciences. Total dissolved inorganic carbon was determined by coulometric titration with photometric detection using a SOMMA (Johnson et al., 1985; 1987), and Alk was determined by potentiometric titration in an open cell with 0.1 M HCl (Dickson et al., 2003; Haraldsson et al., 1997). The accuracy was assured by calibrating against Certified Reference Materials, CRM’s (DOE, 1994; Dickson 2001; Dickson et al., 2003), supplied by Andrew Dickson (Scripps Institution of Oceanography, San Diego, USA) and analyzed once a day. The measured and certified values of the CRMs differed by 0.7-1.1 µmol kg-1 for DIC and between 0.9 and 2.4 µmol kg-1 for AT. DIC analytical precision: 0.9 umol/kg based on other cruises. Alk analytical precision: 1 ueq/kg based on other cruises. pH samples were collected directly into 5-cm quartz cells and analyzed spectrophotometrically (Clayton and Byrne, 1993) using an Ocean Optics spectrophotometer within 2 hours of collection. Values given corrected to in situ T & P. Analytical precision: 0.0026 *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! --------------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -9.99 () (0.39E-02 1) Salinity:T1:C1 PSS-78 10 -9.99 () (0.46E-02 1) Chl_fluorescence:Seapoint ug/l 10 -9.99 () (-0.52E-01 1) $END !-1-- --2--- ---3---- ---4---- --5-- --6--- ---7--- ---8--- ---9---- --10-- --11- --12- --13-- ---14--- - !Samp Pressu Temperat Salinity Trans PAR Fluores Oxygen: Salinity Phosph Nitra Silic Chloro pH F !le_ re ure: :T0:C0 missi cence: Dissolv :Bottle ate te_ ate phyll: l !Numb Primary vity URU: ed plus_ Extrac ~ !er Seapoin Nitri ted p ! t te H !---- ------ -------- -------- ----- ------ ------- ------- -------- ------ ----- ----- ------ -------- - *END OF HEADER 160 2.1 7.3217 32.1715 54.8 1.3 0.473 6.870 32.1704 0.99 9.0 16.5 0.94 -99.0000 0 159 9.7 7.3068 32.1707 54.8 1.3 0.692 6.840 32.1762 0.99 9.0 16.6 0.98 8.0673 0 158 25.0 7.4807 32.2592 58.1 1.3 0.678 7.010 32.2696 1.01 9.2 15.9 0.54 8.0545 0 157 49.4 7.7751 32.3818 60.6 1.3 0.513 6.700 32.3838 0.96 8.5 14.0 0.37 8.0522 0 156 75.5 7.9765 32.6623 62.6 1.3 0.083 5.620 32.6632 1.31 14.0 21.6 0.07 -99.0000 0 155 99.8 7.4863 33.3178 62.1 1.3 0.021 3.780 33.3032 1.93 24.3 38.1 0.02 7.8079 0 154 151.3 7.0966 33.8240 62.7 1.3 -0.002 2.750 33.8237 2.22 30.2 45.3 -99.00 -99.0000 0 153 201.0 6.8360 33.9361 63.7 1.3 -0.004 2.670 33.9352 2.29 31.4 47.8 -99.00 -99.0000 0 152 300.1 6.1498 33.9620 63.0 1.3 -0.002 2.050 33.9618 2.54 35.0 59.7 -99.00 7.6443 0 151 398.2 5.7714 33.9869 63.5 1.3 0.002 1.730 33.9865 2.65 36.9 66.9 -99.00 -99.0000 0 150 599.3 4.6376 34.1046 64.7 1.3 0.002 0.740 34.1018 3.04 42.1 92.4 -99.00 -99.0000 0 149 799.3 4.0325 34.2395 64.7 1.3 0.005 -99.000 34.2394 3.17 43.9 115.2 -99.00 7.5190 0 148 1000.6 3.4121 34.3392 64.8 1.3 0.005 0.580 34.3376 3.22 44.5 134.2 -99.00 -99.0000 0 147 1249.4 2.9822 34.4166 64.9 1.3 0.002 0.390 34.4160 3.21 44.8 148.0 -99.00 -99.0000 0 146 1499.6 2.4643 34.4883 64.9 1.3 0.001 0.410 34.4870 3.16 44.5 164.4 -99.00 -99.0000 0