*2014/11/20 09:56:57.71 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/02/08 13:53:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : C86A8561 NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 310 333 2 Pressure decibar 4.8 4026.4 3 Temperature:Secondary 'deg C (ITS90)' 1.5267 6.9151 4 Transmissivity %/metre 51.98 55.6 5 Salinity:T1:C1 PSS-78 32.4422 34.6734 6 Bottle_Number n/a 1 24 7 Bottle:Firing_Sequence n/a 1 24 8 Number_of_bin_records n/a 86 121 9 Salinity:Bottle PSS-78 32.4478 34.6803 10 Flag:Salinity:Bottle n/a 11 Oxygen:Dissolved mL/L 0.322 6.819 12 Flag:Oxygen:Dissolved n/a 13 Nitrate_plus_Nitrite umol/L 10.76786 45.01174 14 Flag:Nitrate_plus_Nitrite n/a 15 Silicate umol/L 15.4 174.6 16 Flag:Silicate n/a 17 Phosphate umol/L 1.13772 3.676585 18 Flag:Phosphate n/a 19 Carbon:Dissolved:Inorganic umol/kg 2028.42 2400.27 20 Flag:Carbon:Dissolved:Inorganic n/a 21 Alkalinity:Total umol/kg 2187.1 2433.3 22 Flag:Alkalinity:Total n/a 23 pH n/a 7.2934 7.7979 24 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 ' ' 7 F ' ' 2 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 3 I I 0 7 -99 ' ' 3 I I 0 8 ' ' ' ' 5 I I 0 9 -99 ' ' 9 F R4 4 10 0 ' ' 3 NQ C ' ' 11 -99 ' ' 8 F R4 3 12 0 ' ' 3 NQ C ' ' 13 -99 ' ' 6 F R4 1 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 6 F R4 1 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' ' ' F8.2 R4 ' ' 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' ' ' F7.1 R4 ' ' 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' ' ' F9.4 R4 ' ' 24 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 : 2010-01 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 : P20 EVENT NUMBER : 34 LATITUDE : 49 33.98000 N ! (deg min) LONGITUDE : 138 40.00000 W ! (deg min) WATER DEPTH : 3942 ALTIMETER (M) : 8.35 ! 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 : 0443 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/06/14 15:02:28 2869 2869 CLEAN 5.0.2 2010/06/14 15:02:46 ? ? ADDSAMP 3.4 2010/06/14 15:35:34 2869 2869 BINAVE 4.1.1 2010/06/14 15:35:50 2869 24 MERGE 3.3 2010/06/14 15:36:35 24 24 CLEAN 5.0.2 2010/07/07 15:43:07 ? ? CALIB 11.7 2010/07/07 16:22:37 24 24 SORT 3.5 2010/07/08 16:45:02 24 24 REMOVECH 8.0 2010/10/01 14:14:00 24 24 CHGUNITS 3.0 2010/10/01 14:23:33 24 24 REORDER 1.3 2010/11/16 14:06:15 ? ? HDREDIT2 2.5.1 2010/11/16 14:16:16 ? ? CALIB 11.7 2010/11/16 15:29:56 24 24 SORT 3.5 2011/05/25 10:57:27 24 24 MERGE 3.4 2011/05/25 11:04:02 24 24 HDREDIT2 2.5.1 2011/05/25 11:10:13 ? ? SORT 3.5 2011/05/25 11:11:45 24 24 CALIB 11.7 2013/06/04 13:13:59 24 24 HDREDIT2 2.6 2013/07/08 08:49:56 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:31:25 24 24 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:34:42 24 24 CHANGE_FLAGS 2.0 2014/11/20 09:56:57 24 24 $END $REMARKS -CLEAN functions: 2010/06/14 15:02:46 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-01\processing\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: 2010/06/14 15:36:35 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, 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 Primary file : Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.samavg Secondary file: Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.mrgcln1 Comments from secondary file: Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.mrgcln1 ----------------------------------------------------------------------- -CLEAN functions: 2010/06/10 17:07:33 20 Reduce header to sections: FIL ADM LOC DEP REC INS HIS RAW CAL COM Remarks removed from kept sections. -CLEAN functions: 2010/07/07 15:43:05 20 Remove Sea-Bird comments from the header. -CALIB parameters: 2010/07/07 16:22:37 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-01\Processing\doc\2010-01-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 0.1750000E-01 0.1098100E+01 -SORT parameters: 2010/07/08 16:45:02 Sorted in ascending order of channel Pressure -REMOVECH 2010/10/01 14:14:00 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Fluorescence:Seapoint [mg/m^3] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] PAR [uE/m^2/sec] pH:SBE [pH Units] Salinity:T0:C0 [PSS-78] Altimeter [metres] Descent_Rate [m/s] Status:Pump Flag pH Flag:pH -CHANGE units: - No units changed -HEADER EDITS: 2010/11/16 14:16:16 Applied edit header: Q:\Cruise_Data_Processing\2010-01\Processing\doc\2010-01-bot-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 3: Transmissivity [%/metre] Format: F7.2 ==> F6.1 Channel 6: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 5: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 10: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 11: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 12: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a -CALIB parameters: 2010/11/16 15:29:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-01\Processing\doc\2010-01-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Transmissivity %/metre 10 0.0000000E+00 0.2260000E+01 -SORT parameters: 2011/05/25 10:57:27 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2011/05/25 11:04:02 2011/05/25 11:04:02 2011/05/25 11:04: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average 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:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2010-01\2010-01-0034.chesrt Secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2010-01\2010-01-0034.iossrt Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2010-01\2010-01-0034.iossrt --------------------------------------------------------------------------- -SORT parameters: 2011/05/25 11:03:56 Sorted in ascending order of channel Sample_Number -HEADER EDITS: 2011/05/25 11:10:13 Applied edit header: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\DIC_ALK_pH.txt -SORT parameters: 2011/05/25 11:11:45 Sorted in ascending order of channel Pressure -CALIB parameters: 2013/06/04 13:13:59 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 -- ----------------------------- --------- --- ----------------------------- 13 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 17 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/08 08:49:56 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Comments from secondary file: Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.mrgcln1 ----------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.sal ------------------------------------------------------------------- Sample_Numbers 310/319: Salinity: Two samples were labelled 310 but only one is indicated on rosette sheet and sample #319 is missing, so the first value 34.2798 was assigned to #319 and looks right compared to CTD salinity. Sample_Number 321: Outlier in COMPARE though CTD salinity is fairly noisy. Sample_Number 322: Salinity: Outlier in COMPARE. Sample_Number 328: Salinity: Outlier in COMPARE though CTD salinity is noisy. Comments from secondary file: Q:\Cruise_Data_Processing\2010-01\Processing\hydro\2010-01-0034.nut ------------------------------------------------------------------- Sample_Number 318: Nuts: bad PO4 value Sample_Number 326: Nuts: sample probably drawn from wrong bottle Analysis methods: ----------------- Chlorophyll and Phaeo-Pigments samples were analyzed at sea using a Chemistry Turner Designs 10AU fluorometer which was calibrated on May 12, 2009 using pure chlorophyll a. Chlorophyll and Phaeo-Pigments precision was determined by analyzing replicate samples drawn from one Niskin. For details see worksheet “Precision” in file QF 2010-01 CHL.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 see documents 2010-01oxy.xls and 2010-oxygen-duplicates.xls. Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. See file 2010-01-salinity-duplicates.xls for information on precision and 2010-01-sal.xls for analysis output. Nutrient samples were collected in plastic tubes and analyzed fresh at sea using an Astoria autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For full data and details on nutrient duplicates and precision see file QF2010-01nuts.xls. The minimum detectable level for DMS is 0.10 nM, so “0” values should be interpreted as <0.10. For details on the collection and analysis of the DMS data see file 2010-01 DMS Report.doc and for data see DMS 2010-01 summary.xls. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (Alk) was determined by potentiometric titration. pH on the total hydrogren ion concentration scale was determined photometrically and is reported at 25C and surface pressure. Complete documentation on DIC, ALK and pH sampling, analysis and precision estimates can be found in the Carbon Excel file from the cruise located in the cruise "DOC" directory. . 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. (1991) Dissolved oxygen. In WOCE Operations Manual. Volume 3: The Observational Program. Section 3.1: WOCE Hydrographic Program. Part 3.1.3: WHP Operations and Methods. WHP Office Report WHPO 91-1 / WOCE Report No. 68/91. 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. ****************************************************************************** Fluorescence data were removed because of severe problems with spikes and higher than usual values at depth suggesting problems with the cable. The data may be obtained from the chief scientist. ****************************************************************************** Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by correction factor 2.26, which was based on the assumption that deep offshore transmissivity should be about 62%/m. For details on the transmissometer post-processing see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should still be considered nominal. ****************************************************************************** THe SBE Dissolved Oxygen data were removed from this cast due to poor comparison with bottles and with other casts at the same site. ****************************************************************************** Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2010-01\2010-01-0034.iossrt --------------------------------------------------------------------------- Sample_Number 318: C parameters inconsistent Sample_Number 312: Alk: Different from replicate niskin Sample_Number 311: Alk: Different from replicate niskin 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 () (0.175E-01 1.0981) Transmissivity %/metre 10 -99 () (0 2.26) 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 ---23--- 24 !Samp Pressu Temperat Transm Salinity Bo Bo Numb Salinity Fl Oxygen: Fl Nitra Fl Silic Fl Phosph Fl Carbon: Fl Alkali Fl pH Fl !le_ re ure: issivi :T1:C1 tt tt er_o :Bottle ag Dissolv ag te_ ag ate ag ate ag Dissolv ag nity: ag ag !Numb Secondar ty ~u ~u ~bin ~o ed ~o plus_ ~t ~i ~p ed: ~g Total ~T : !er y mb en _rec tt lv Nitri ri ca ha Inorgan an ot pH ! er ce ords le ed te te te te ic ic al !---- ------ -------- ------ -------- -- -- ---- -------- -- ------- -- ----- -- ----- -- ------ -- ------- -- ------ -- -------- -- *END OF HEADER 333 4.8 6.8876 51.98 32.4422 24 24 121 32.4535 0 6.819 6 10.8 0 15.4 0 1.15 0 2028.80 0 2189.2 0 7.7968 0 332 10.3 6.8901 51.98 32.4423 23 23 121 32.4478 0 6.807 0 10.8 0 15.4 0 1.14 0 2028.54 0 2187.1 0 7.7962 0 331 24.7 6.8976 51.98 32.4428 22 22 121 32.4498 0 6.799 0 10.9 0 15.4 0 1.14 0 2028.42 0 2189.2 0 7.7979 0 330 51.2 6.9151 51.98 32.4518 21 21 121 32.4582 0 6.793 0 10.9 0 15.4 0 1.15 0 2029.83 0 2196.2 0 7.7958 0 329 75.2 6.7339 54.01 32.5132 20 20 121 32.5196 0 6.727 6 11.9 0 16.6 0 1.21 0 2037.03 0 2189.4 0 7.7811 6 328 100.1 5.5714 55.60 32.9743 19 19 121 32.9916 3 6.261 0 18.0 0 25.1 0 1.53 0 2102.74 0 2220.0 0 7.6969 0 327 124.7 5.9673 55.60 33.5483 18 18 121 33.5510 0 5.377 0 21.7 0 32.3 0 1.69 0 2140.29 0 2253.0 0 7.6504 0 326 150.1 5.9013 55.37 33.7179 17 17 121 33.7290 0 4.786 0 27.2 4 46.9 4 2.07 4 2168.99 0 2258.8 0 7.6059 6 325 174.4 5.5351 55.37 33.7632 16 16 121 33.7700 0 4.338 6 27.2 0 46.8 0 2.07 0 2196.08 0 2278.5 0 7.5620 0 324 200.1 5.1606 55.37 33.7750 15 15 121 33.7808 0 3.877 0 29.5 0 53.4 0 2.23 0 2214.53 0 2282.7 0 7.5148 0 323 249.3 4.6940 55.60 33.8159 14 14 121 33.8213 0 2.976 0 33.8 0 65.1 0 2.51 0 2245.87 0 2285.0 0 7.4369 0 322 300.3 4.3265 55.60 33.8641 13 13 121 33.8783 3 2.200 0 37.4 0 76.6 0 2.77 0 2280.15 0 2290.4 0 7.3680 6 321 400.0 4.0818 55.60 33.9709 12 12 121 33.9812 3 1.262 0 40.9 0 91.6 0 3.02 0 2311.20 0 2296.5 0 7.3080 0 320 600.9 3.7866 55.37 34.1589 11 11 121 34.1637 0 0.637 0 42.7 0 113.2 0 3.16 0 2346.55 0 2324.6 0 7.2938 0 319 800.9 3.3397 54.92 34.2746 10 10 121 34.2798 4 0.436 0 43.6 0 130.0 0 3.24 0 2359.46 0 2347.4 0 7.2934 0 318 1000.3 3.0032 54.69 34.3592 9 9 121 34.3661 0 0.322 0 44.5 0 143.0 0 3.68 3 2382.09 3 2384.9 3 7.2991 3 317 1249.6 2.6309 54.47 34.4445 8 8 121 34.4500 0 0.330 0 45.0 0 156.7 0 3.29 0 2398.69 0 2392.9 0 7.3071 0 316 1499.9 2.3523 54.24 34.5011 7 7 121 34.5069 0 0.534 0 44.7 0 163.5 0 3.26 0 2400.27 0 2402.6 0 7.3291 0 315 2001.2 1.9429 53.56 34.5820 6 6 121 34.5905 0 1.266 0 42.7 0 172.1 0 3.11 0 2389.35 0 2417.0 0 7.3952 0 314 2499.8 1.7249 53.11 34.6229 5 5 121 34.6294 0 1.907 0 40.8 6 172.4 6 2.97 6 2372.04 0 2420.3 0 7.4535 0 313 3000.1 1.5812 52.66 34.6512 4 4 121 34.6574 0 2.498 0 39.6 0 171.3 0 2.83 0 2366.98 0 2433.3 0 7.5023 0 312 3501.1 1.5267 52.43 34.6665 3 3 121 34.6722 0 2.859 6 38.5 0 171.6 0 2.76 0 2354.97 0 2427.0 3 7.5345 6 311 3501.9 1.5267 52.43 34.6665 2 2 86 34.6730 6 2.864 0 38.3 0 171.8 0 2.76 0 2353.56 6 2425.4 36 7.5352 0 310 4026.4 1.5389 51.98 34.6734 1 1 121 34.6803 4 3.019 0 37.9 0 174.6 0 2.73 0 2342.57 0 2431.9 0 7.5523 0