*2014/11/20 09:57:22.84 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/07/24 18:05:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 22 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : BE597892 NUMBER OF CHANNELS : 21 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.8 2758.5 2 Temperature:Secondary 'deg C (ITS90)' 1.641 13.0844 3 Transmissivity %/metre 56.8 65 4 Fluorescence:URU:Seapoint mg/m^3 0.26E-01 1.628 5 Salinity:T1:C1 PSS-78 31.9608 34.6479 6 Oxygen:Dissolved:SBE mL/L 0.26 6.34 7 Oxygen:Dissolved:SBE umol/kg 11.4 276.2 8 Sample_Number n/a 201 222 9 Bottle_Number n/a 1 22 10 Bottle:Firing_Sequence n/a 1 22 11 Number_of_bin_records n/a 121 121 12 Salinity:Bottle PSS-78 31.9613 34.6473 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved mL/L 0.255 6.343 15 Flag:Oxygen:Dissolved n/a 16 Nitrate_plus_Nitrite umol/L 0.1709 46.48354 17 Flag:Nitrate_plus_Nitrite n/a 18 Silicate umol/L 0.2 177 19 Flag:Silicate n/a 20 Phosphate umol/L 0.419555 3.30233 21 Flag:Phosphate n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 5 I I 0 9 -99 ' ' 3 I I 0 10 -99 ' ' 3 I I 0 11 ' ' ' ' 5 I I 0 12 -99 ' ' 9 F R4 4 13 0 ' ' 3 NQ C ' ' 14 -99 ' ' 8 F R4 3 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 6 F R4 1 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 6 F R4 1 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 0 ' ' 3 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 : 2010-36 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Ocean Acidification SCIENTIST : Ianson D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : QCS10 EVENT NUMBER : 23 LATITUDE : 51 1.19000 N ! (deg min) LONGITUDE : 132 10.90000 W ! (deg min) WATER DEPTH : 2730 ALTIMETER (M) : 9.96 ! 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 : 0506 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/01/03 15:43:38 2662 2662 CLEAN 5.0.2 2011/01/03 15:44:57 ? ? ADDSAMP 3.4 2011/01/15 15:11:59 2662 2662 BINAVE 4.1.1 2011/01/15 15:14:37 2662 22 MERGE 3.4 2011/01/20 11:13:54 22 22 CLEAN 5.0.2 2011/01/20 11:13:57 ? ? CALIB 11.7 2011/02/07 09:15:36 22 22 SORT 3.5 2011/02/08 13:09:33 22 22 REMOVECH 8.0 2011/02/08 17:07:37 22 22 REMOVECH 8.0 2011/02/08 17:10:28 22 22 CHGUNITS 3.0 2011/02/08 17:18:36 22 22 REORDER 1.3 2011/02/09 14:56:45 ? ? HDREDIT2 2.5.1 2011/02/09 14:56:53 ? ? CALIB 11.7 2013/07/11 15:09:58 22 22 HDREDIT2 2.6 2013/07/11 15:17:35 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:08 22 22 CHANGE_FLAGS 2.0 2014/11/20 09:57:22 22 22 $END $REMARKS -CLEAN functions: 2011/01/03 15:44:50 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\addsamp3.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 0.50 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: 2011/01/20 11:13:54 Merge Channel: Bottle_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, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Flag:Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0023.samavg Secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0023.mrgx Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0023.mrgx -------------------------------------------------------------------- -SORT parameters: 2011/01/20 11:13:47 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/01/20 11:13:57 Remove Sea-Bird comments from the header. -CALIB parameters: 2011/02/07 09:15:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-recal-fit1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 -0.2370000E-01 0.1049200E+01 -SORT parameters: 2011/02/08 13:09:33 Sorted in ascending order of channel Pressure -REMOVECH 2011/02/08 17:07:37 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] pH:SBE [pH Units] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 17:10:28 No channels were removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/09 14:56:53 Applied edit header: Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-bot-hdr.txt Channel 10: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 9: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 7: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 -CALIB parameters: 2013/07/11 15:09:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\Nutrients\doc\Nutrients-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 20 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/11 15:17:35 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0023.mrgx -------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0023.sal ------------------------------------------------------------------- Sample_Number 209: Sal: Duplicates differ by 0.008 (33.9938 & 33.9861) second value was used since it looks best in general comparison of bottles and CTD salinity. Analysis methods: - ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C prior to analysis. Samples were extracted in 90% acetone for 24 hours in the lab immediately following the cruise and analyzed on a Turner 10AU flourometer calibrated with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen 1978). For details including information on precision see file 2010-36CHL.xls Oxygen samples were analyzed at sea using an automated Winkler titration system with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). The titration system consists of a Brinkmann 665 Dosimat, a UV light source and a UV detector with a 365nm filter custom built by Scripps Institution of Oceanography. For details including details on precision, see document 2010-36oxy.xls. Salinity samples were collected in glass bottles and analyzed at sea using a Guildline Portasal (#58879) or at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. See file 2010-36-salinity.xls for data for information on precision see 2010-36-salinity-duplicates.csv. Nutrient samples were collected in plastic tubes. Most samples were analyzed at sea on an Astoria-Pacific analyzer following methods described in Barwell-Clarke and Whitney (1996). Samples from Event #225 at station JF2 were frozen and analyzed after 2 weeks. For full data and details on nutrient duplicates and precision see file QF2010-36nuts.xls. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. Culberson, C. H., and R. T. Williams. 1991. A comparison of methods for the determination of dissolved oxygen in seawater. Report No. WHPO 91-2. WOCE Hydrographic Programme Office. Woods Hole Oceanographic Institution, Woods Hole, Mass. 3. Barwell-Clarke, J. and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 4. Holm-Hansen, O. (1978). Chlorophyll a determination: improvement in methodology. Oikos 30:438-447. ----------------------------------------------------------------------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The pH:SBE channel was removed from the files because sensor performance and recalibration are being studied and are not yet considered ready for the archive. The SBE Dissolved Oxygen sensor behaved poorly for all or part of some casts with concentration values offset by approximately 0.24mL/L from the normal looking casts. Data were recalibrated by applying an offset where appropriate before applying a general recalibration. The DO data must be considered of lower quality than usual. July 2013: A correction has been applied to Nitrate_plus_Nitrite and Phosphate data from deep-water cruises analyzed at IOS between 2009 and 2012. For details see the following report: Corrections to Nitrate and Phosphate for Deep-Water Cruises from 2009 to 2012.pdf which is stored in folder: \\Cruise_Data\DOCUMENTS\Analysis Reference Papers *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.237E-01 1.0492) Nitrate_plus_Nitrite umol/L 10 -99 () (0.1709 0.9812) Phosphate umol/L 10 -99 () (0.453E-01 1.0115) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- 9- 10 -11- ---12--- 13 ---14-- 15 --16- 17 --18- 19 --20-- 21 !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Samp Bo Bo Numb Salinity Fl Oxygen: Fl Nitra Fl Silic Fl Phosph Fl !re ure: missi cence: :T1:C1 : n: le_ tt tt er_o :Bottle ag Dissolv ag te_ ag ate ag ate ag ! Secondar vity URU: Dissol Disso Numb ~u ~u ~bin ~o ed ~o plus_ ~t ~i ~p ! y Seapoin ved: lved: er mb en _rec tt lv Nitri ri ca ha ! t SBE SBE er ce ords le ed te te te te !------ -------- ----- ------- -------- ------ ----- ---- -- -- ---- -------- -- ------- -- ----- -- ----- -- ------ -- *END OF HEADER 2.8 13.0844 57.6 0.148 31.9609 6.33 276.0 221 21 22 121 31.9613 0 6.280 0 0.2 0 0.2 0 0.42 0 6.2 13.0805 57.8 0.163 31.9608 6.33 275.9 220 20 21 121 31.9617 0 6.282 0 0.2 0 0.2 0 0.43 0 21.3 12.9183 58.0 0.421 31.9647 6.34 276.2 219 19 20 121 31.9812 0 6.343 0 0.4 0 0.6 0 0.46 0 31.5 10.3967 56.8 1.628 32.0747 6.25 272.5 218 18 19 121 32.0753 0 6.263 0 5.2 0 10.0 0 0.92 0 37.6 10.0331 62.8 0.238 32.1092 6.13 267.1 217 17 18 121 32.1279 0 6.101 6 7.1 0 12.7 0 0.98 0 66.1 8.8151 64.8 0.078 32.2745 5.97 260.2 216 16 17 121 32.2683 0 5.938 0 10.7 0 14.2 0 1.10 0 90.8 8.5051 65.0 0.065 32.3596 6.03 262.6 215 15 16 121 32.3594 0 5.997 0 10.9 0 14.6 0 1.12 0 101.0 8.3733 65.0 0.054 32.4013 6.01 261.6 214 14 15 121 32.4040 0 5.994 0 11.3 0 15.1 0 1.14 0 126.9 7.7244 64.6 0.051 32.6201 5.51 239.9 213 13 14 121 32.6187 0 5.506 0 15.7 0 21.6 0 1.40 0 150.5 7.6539 64.6 0.049 32.9283 4.86 211.6 212 12 13 121 32.9008 0 4.904 6 18.9 0 24.7 0 1.59 0 201.7 6.8509 64.8 0.048 33.6998 3.10 134.7 211 11 12 121 33.6935 0 3.116 0 29.8 0 41.6 0 2.20 0 301.4 5.7906 65.0 0.049 33.9096 2.17 94.3 210 10 11 121 33.9101 0 2.188 0 36.1 0 58.4 0 2.56 0 401.7 5.2153 64.9 0.049 33.9856 1.33 57.9 209 9 10 121 33.9861 3 1.365 0 40.4 0 72.8 0 2.87 0 501.0 4.6456 64.9 0.049 34.0624 0.80 34.7 208 8 9 121 34.0611 0 0.805 0 43.4 0 87.6 0 3.07 0 600.8 4.3068 64.8 0.049 34.1447 0.49 21.5 207 7 8 121 34.1437 0 0.488 0 44.7 6 99.9 6 3.18 6 801.5 3.7881 64.6 0.049 34.2688 0.29 12.8 206 6 7 121 34.2771 0 0.289 0 45.7 0 117.2 0 3.26 0 1001.9 3.3337 64.5 0.049 34.3511 0.26 11.4 205 5 6 121 34.3511 0 0.255 0 46.5 0 133.3 0 3.30 0 1401.3 2.5629 64.2 0.037 34.4758 0.46 19.8 204 4 5 121 34.4740 0 0.442 0 46.5 0 156.8 0 3.25 0 1799.9 2.1211 63.9 0.032 34.5546 0.98 42.4 203 3 4 121 34.5543 0 0.963 0 45.1 0 168.0 0 3.14 0 2200.5 1.8760 63.6 0.026 34.6023 1.49 64.6 202 2 2 121 34.6060 0 1.493 0 43.7 0 172.7 0 3.03 0 2200.6 1.8762 63.6 0.026 34.6022 1.49 64.5 222 22 3 121 -99.0000 0 -99.000 0 -99.0 0 -99.0 0 -99.00 0 2758.5 1.6410 62.2 0.027 34.6479 2.20 95.5 201 1 1 121 34.6473 0 2.214 0 41.6 0 177.0 0 2.89 0