*2014/11/20 09:57:26.07 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/08/10 09:54:34.000 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 CRC : D8DC83C5 NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6.7 860.9 2 Temperature:Secondary 'deg C (ITS90)' 3.9873 12.4722 3 Transmissivity %/metre 24.8 62.8 4 Fluorescence:URU:Seapoint mg/m^3 0.63E-01 4.634 5 PAR uE/m^2/sec 0 0 6 Salinity:T1:C1 PSS-78 32.3227 34.3214 7 Oxygen:Dissolved:SBE mL/L 0.25 6.98 8 Oxygen:Dissolved:SBE umol/kg 10.9 304.1 9 Sample_Number n/a 1379 1394 10 Bottle_Number n/a 1 16 11 Bottle:Firing_Sequence n/a 1 16 12 Number_of_bin_records n/a 121 121 13 Salinity:Bottle PSS-78 32.5191 34.3212 14 Flag:Salinity:Bottle n/a 15 Oxygen:Dissolved mL/L 0.237 7.012 16 Flag:Oxygen:Dissolved n/a 17 Nitrate_plus_Nitrite umol/L 0.26902 44.52114 18 Flag:Nitrate_plus_Nitrite n/a 19 Silicate umol/L 6.3 118.2 20 Flag:Silicate n/a 21 Phosphate umol/L 0.480245 3.352905 22 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 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 5 I I 0 10 -99 ' ' 3 I I 0 11 -99 ' ' 3 I I 0 12 ' ' ' ' 5 I I 0 13 -99 ' ' 9 F R4 4 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 8 F R4 3 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 6 F R4 1 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 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 : BC2 EVENT NUMBER : 159 LATITUDE : 48 18.76000 N ! (deg min) LONGITUDE : 126 5.37000 W ! (deg min) WATER DEPTH : 866 *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 15:44:22 1936 1936 CLEAN 5.0.2 2011/01/03 15:45:36 ? ? ADDSAMP 3.4 2011/01/10 13:11:32 1936 1936 BINAVE 4.1.1 2011/01/10 13:12:41 1936 16 MERGE 3.4 2011/01/14 15:31:35 16 16 CLEAN 5.0.2 2011/01/14 17:23:09 ? ? CALIB 11.7 2011/02/07 09:15:38 16 16 SORT 3.5 2011/02/08 13:09:36 16 16 REMOVECH 8.0 2011/02/08 17:07:04 16 16 REMOVECH 8.0 2011/02/08 17:10:30 16 16 CHGUNITS 3.0 2011/02/08 17:18:37 16 16 REORDER 1.3 2011/02/09 14:56:48 ? ? HDREDIT2 2.5.1 2011/02/09 14:56:56 ? ? CALIB 11.7 2013/07/11 15:10:01 16 16 HDREDIT2 2.6 2013/07/11 15:17:37 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:09 16 16 CHANGE_FLAGS 2.0 2014/11/20 09:57:26 16 16 $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 = 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: 2011/01/14 15:31:30 2011/01/14 15:31:30 2011/01/14 15:31: 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\2010-36-0159.samavg Secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0159.mrgx Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0159.mrgx -------------------------------------------------------------------- -SORT parameters: 2011/01/14 15:31:12 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/01/14 17:23:07 20 Remove Sea-Bird comments from the header. -CALIB parameters: 2011/02/07 09:15:38 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 13:09:36 Sorted in ascending order of channel Pressure -REMOVECH 2011/02/08 17:07:04 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] pH:SBE [pH Units] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 17:10:30 No channels were removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/09 14:56:56 Applied edit header: Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-bot-hdr.txt Channel 11: 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 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 8: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 -CALIB parameters: 2013/07/11 15:10:01 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 -- ----------------------------- --------- --- ----------------------------- 17 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 21 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/11 15:17:37 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS 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-- 22 !Pressu Temperat Trans Fluores PAR 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 6.7 12.4722 24.8 4.634 0.0 32.3227 6.98 304.1 1394 16 16 121 -99.0000 0 7.012 0 0.3 0 6.3 0 0.48 0 21.5 10.8656 45.6 1.197 0.0 32.5223 6.46 281.3 1393 15 15 121 32.5191 0 6.505 0 2.3 0 8.3 0 0.82 0 30.9 9.9008 57.7 0.294 0.0 32.5198 6.06 263.8 1392 14 14 121 -99.0000 0 6.093 0 4.2 0 12.5 0 1.09 0 51.1 8.7688 59.2 0.252 0.0 32.5367 5.90 257.1 1391 13 13 121 -99.0000 0 5.966 0 9.5 0 16.6 0 1.27 0 77.3 7.3690 61.2 0.107 0.0 33.0367 4.63 201.6 1390 12 12 121 -99.0000 0 4.661 6 20.6 0 26.5 0 1.71 0 101.3 7.3399 62.6 0.078 0.0 33.4634 4.05 176.2 1389 11 11 121 -99.0000 0 4.127 0 24.1 0 29.3 0 1.88 0 150.8 7.0758 62.8 0.069 0.0 33.8296 3.10 134.6 1388 10 10 121 -99.0000 0 3.103 0 29.4 0 40.0 0 2.17 0 201.7 6.5252 62.8 0.063 0.0 33.9081 2.60 113.1 1387 9 9 121 -99.0000 0 2.661 0 32.1 0 48.2 0 2.33 0 600.8 4.8001 60.9 0.074 0.0 34.1662 0.46 19.8 1386 8 8 121 -99.0000 0 0.461 0 42.6 6 93.5 6 3.20 6 701.2 4.4075 61.7 0.074 0.0 34.2441 0.29 12.7 1385 7 7 121 -99.0000 0 0.290 0 43.7 0 105.2 0 3.28 0 751.2 4.2611 61.3 0.078 0.0 34.2705 0.27 11.6 1384 6 6 121 -99.0000 0 0.272 0 44.0 0 109.4 0 3.29 0 791.7 4.1747 61.0 0.079 0.0 34.2859 0.26 11.3 1383 5 5 121 -99.0000 0 0.253 0 44.1 0 111.9 0 3.29 0 821.7 4.0791 60.7 0.082 0.0 34.3042 0.25 11.0 1382 4 4 121 -99.0000 0 0.248 0 44.4 0 114.9 0 3.32 0 841.1 4.0122 60.7 0.083 0.0 34.3166 0.25 10.9 1381 3 3 121 -99.0000 0 0.249 0 44.5 0 117.1 0 3.32 0 850.8 3.9895 60.7 0.080 0.0 34.3207 0.25 10.9 1380 2 2 121 34.3212 0 0.256 6 44.4 0 118.1 0 3.35 0 860.9 3.9873 60.8 0.079 0.0 34.3214 0.25 11.1 1379 1 1 121 -99.0000 0 0.237 0 44.1 0 118.2 0 3.33 0