*2024/07/31 08:27:54.80 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2011/06/12 02:34:54.000 END TIME : UTC 2011/06/12 02:34:54.125 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 4 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 73C40A6E NUMBER OF CHANNELS : 17 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 573 591 2 Bottle_Number n/a 1 19 3 Bottle:Firing_Sequence n/a 1 19 4 Pressure decibar 399.6 999.1 5 Temperature:Secondary 'deg C (ITS90)' 2.8923 3.9466 6 Transmissivity %/metre 64 64.3 7 Fluorescence:URU:Wetlabs mg/m^3 0.35E-01 0.46E-01 8 PAR uE/m^2/sec 0 0 9 Salinity:T1:C1 PSS-78 34.0546 34.3793 10 Oxygen:Dissolved:SBE mL/L 0.41 1.08 11 Oxygen:Dissolved:SBE umol/kg 17.9 47 12 Number_of_bin_records n/a 42 63 13 Cesium-134 Bq/m3 0 0 14 Cesium-134:Uncertainty Bq/m3 -99 -99 15 Cesium-137 Bq/m3 0.11 0.68 16 Cesium-137:Uncertainty Bq/m3 0.5E-01 0.1 17 Flag:Cs n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 3 I I 0 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 ' ' ' ' 5 I I 0 13 -99 ' ' 7 F R4 2 14 -99 ' ' 7 F R4 2 15 -99 ' ' 7 F R4 2 16 -99 ' ' 7 F R4 2 17 -99 ' ' 3 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- 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 : 2011-26 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 : P26 EVENT NUMBER : 76 LATITUDE : 50 0.05000 N ! (deg min) LONGITUDE : 145 0.02000 W ! (deg min) WATER DEPTH : 4255 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/11/24 15:50:38 1934 1934 CLEAN 5.0.4 2011/11/24 15:58:31 ? ? ADTIMCH 4.3 2011/11/30 14:09:58 1934 1934 ADDSAMP 3.5 2011/11/30 14:11:29 1934 1934 BINAVE 4.1.1 2011/11/30 14:12:06 1934 24 MERGE 3.4 2011/11/30 15:31:33 24 24 CALIB 11.7 2011/12/01 11:26:51 24 24 SORT 3.5 2011/12/06 15:53:38 24 24 REMOVECH 8.1.1 2011/12/06 16:01:26 24 24 CHGUNITS 3.0 2011/12/06 16:11:23 24 24 CHGUNITS 3.0 2011/12/06 16:12:01 24 24 REORDER 1.3 2011/12/06 16:13:00 ? ? HDREDIT2 2.5.1 2011/12/15 09:32:57 ? ? HDREDIT2 2.5.1 2011/12/20 13:13:07 ? ? CALIB 11.7 2013/06/04 13:16:34 24 24 HDREDIT2 2.6 2013/07/08 08:51:31 ? ? ADTIMCH 4.3 2013/08/09 13:50:02 24 24 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:36:17 24 24 HDREDIT2 3.2 2020/01/22 11:40:55 ? ? SORT 3.6 2024/03/25 11:54:05 24 24 MERGE 3.6 2024/07/23 09:09:17 24 24 SORT 3.6 2024/07/23 09:54:34 24 24 CLEAN 5.3 2024/07/31 08:27:18 4 4 HDREDIT2 3.2 2024/07/31 08:27:54 ? ? $END $REMARKS -CLEAN functions: 2011/11/24 15:57:55 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add Day-Of-Year Add -1.00 hours to times in header file section -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2011-26\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: 2011/11/30 15:31:31 2011/11/30 15:31:31 2011/11/30 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: Event_Number, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : P:\Cruise_Data_Processing\2011-26\Processing\hydro\2011-26-0076.samavg Secondary file: P:\Cruise_Data_Processing\2011-26\Processing\hydro\2011-26-0076.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2011-26\Processing\hydro\2011-26-0076.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2011/11/30 14:16:19 Sorted in ascending order of channel Bottle_Number -CALIB parameters: 2011/12/01 11:26:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2011-26\Processing\doc\2011-26-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 0.6200000E-01 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 11 -0.1087352E+01 0.6760000E-02 Time:Day_Of_Year -SORT parameters: 2011/12/06 15:53:38 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2011/12/06 16:01:26 The following CHANNEL(S) were removed: Time:Day_Of_Year [DAY_OF_YEAR] Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CHANGE units: - No units changed -HEADER EDITS: 2011/12/15 09:32:57 Applied edit header: P:\Cruise_Data_Processing\2011-26\Processing\doc\2011-26-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 3: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 10: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 Channel 6: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs -HEADER EDITS: 2011/12/20 13:13:07 Channel 8: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 -CALIB parameters: 2013/06/04 13:16:34 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\Nutrients\doc\Nutrients-recal1.ccf WARNING: No calibration done on file C:\Data\Nutrients\2011-26\2011-26-0076.cor1 -HEADER EDITS: 2013/07/08 08:51:31 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt -The following ADTIMCH parameters were used. Add 1.00 hours to times in header file section -HEADER EDITS: 2020/01/22 11:40:55 - none. -SORT parameters: 2024/03/25 11:54:05 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2024/07/23 09:09:17 Merge Channel: Sample_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Cesium-134, Cesium-134:Uncertainty, Cesium-137, Cesium-137:Uncertainty, Flag:Cs Primary file : C:\Users\huntingtons\Desktop\Cesium_additions\2011-026\Processing\IOS\2011-026- 0076.chesort Secondary file: C:\Users\huntingtons\Desktop\Cesium_additions\2011-026\Processing\IOS\2011-026- 0076.csm 4 secondary records matched to primary records. -SORT parameters: 2024/07/23 09:54:34 Sorted in ascending order of channel Pressure -CLEAN functions: 2024/07/31 08:27:18 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag* Set header Start and End times from the data. -HEADER EDITS: 2024/07/31 08:27:54 Applied edit header: C:\Users\huntingtons\Desktop\Additions\Cesium_additions\2011-026\Processing\ DOC\2011-026-hdr.txt Channel 17: Flag:Cs [n/a] Units: ==> n/a Pad: 0 ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = E:\Data\2011-26\2011-26-0076.hex Software Version Seasave V 7.21b Temperature SN = 2374 Conductivity SN = 3396 Number of Bytes Per Scan = 41 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 11 2011 19:36:37 NMEA Latitude = 50 00.05 N NMEA Longitude = 145 00.02 W NMEA UTC (Time) = Jun 12 2011 02:34:54 Store Lat/Lon Data = Append to Every Scan Ship Tully Station: P26 Depth: 4255 System UTC = Jun 12 2011 02:36:37 # nquan = 19 # nvalues = 1934 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech [%] # name 7 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = pumps: Pump Status # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = bpos: Bottle Position in Carousel # name 14 = nbf: Bottles Fired # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 18 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jun 12 2011 02:36:34 [NMEA time, first data scan] # bad_flag = -9.990e-29 # # # # # 2374 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34933399e-003 # 6.45978519e-004 # 2.36515700e-005 # 2.25853980e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3396 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.91328016e+000 # 1.31301026e+000 # 2.66193245e-004 # 4.87230021e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 75636 # 13-Apr-11 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99993936 # 0.23996 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 2668 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35634083e-003 # 6.48582753e-004 # 2.44368386e-005 # 2.40505893e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05922233e+001 # 1.61309216e+000 # -1.72181967e-003 # 2.24719869e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1176 # 01-Apr-11p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6700e-001 # -0.5229 # -3.5502e-003 # 1.8841e-004 # -3.3087e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.9100 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2216 # # 2.50000000e+001 # # 0.0281 # # # # # # 1185dr # Aug- 15-2010 # 19.4920 # -1.1110 # 0.250 # # # # # # # # # # # 15.000 # 0.000 # # # # # # # # # 4601 # 16-Mar-11 # 1.00000000 # 0.00000000 # 4219409282.69999980 # 1.00000000 # -0.34320000 # # # # # # # datcnv_date = Nov 24 2011 15:47:09, 7.21d # datcnv_in = P:\Cruise_Data_Processing\2011-26\RAW\CTD\2011-26-0076.hex P:\Crui se_Data_Processing\2011-26\Processing\doc\2011-26-ctd0550-new.con # datcnv_ox_hysteresis_correction = yes # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* 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 at -20C for 24 hours and analyzed on a Turner 10AU fluorometer which is calibrated annually with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen et al 1965). Chlorophyll samples were analyzed on board ship in a controlled temperature lab. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file 2011-26CHL*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Oxygen samples were analyzed on an automated Winkler titration system (Brinkmann Dosimat model 765 and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). All samples were analyzed at sea. For details including a duplicate analysis, see document 2011-26oxy*.xls. Salinity samples were collected in glass bottles and analyzed on Guildline Autosal model 8400B, S/N 68572, at IOS. Salinometers are standardized with IAPSO standard seawater. Full results are in file 2011-26-sal*.xls. Nutrient samples were collected in plastic tubes. Most samples were stored frozen and later analysed at IOS. Deep Silicate samples (400m and deeper) were analyzed cool at IOS. An Astoria analyzer was used following methods described in Barwell-Clarke and Whitney (1996). File "QF 2011-26nuts*.xls" includes the raw data and a precision study. 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 2011-26 DMS Report.doc. For the data see DMS 2011-26 summary.xls and for the precision study see "std dev of pairs 2011-26.xls". Cesium Analysis: Large volume (~60 L) water samples were collected and then passed through potassium cobalt ferrocyanide (KCFC) resin columns to selectively extract Cs isotopes from seawater. Column extraction efficiencies are generally greater than 96% as determined using spiked yield tracers with resin columns arranged in series. The isotopes 137Cs and 134Cs were subsequently measured on the oven-dried KCFC resins in the laboratory using high purity Ge well detectors. All data were decay-corrected to the time of sampling. A second level of analysis was often undertaken by subsequently decay correcting the data to April 6 2011 which was the time of maximum discharges from Fukushima. Detection limits for 137Cs and 134Cs were generally 0.10 Bq/m3 and 0.13 Bq/m3 respectively so "0" values should be interpreted as < detection limit. Detector efficiencies were measured using National Institute of Standards and Technology (NIST) and National Bureau of Sciences (NBS) calibration standards (e.g., NBS 4350B river sediment) and IAEA reference materials All the CTD variables are averaged over the same pressures in order to have one line of data per sample. The lowest sample number was used to represent a sample. References: 1. Barwell-Clarke, J. and Whitney, F. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 2. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 3. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. 4. Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., and Strickland J.D.H. 1965. Fluorometric Determination of Chlorophyll. J.du Cons. Intl. Pour l’Epl. De la Mer. 30:3-15. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers Data Processing Notes: ---------------------- Transmissivity, PAR and SBE Fluorescence data are nominal and unedited. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application NOte #64-2. For further processing details see the processing report 2011-26-proc.doc. 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 !------------------------------ -------- ---- ------ ------------ Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0.62E-01 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Time:Day_Of_Year) (-1.087352 0.676E-02) $END !-1-- 2- 3- --4--- ---5---- --6-- ---7--- --8--- ---9---- --10-- --11- -12- --13-- --14-- --15-- --16-- 17 !Samp Bo Bo Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb Cesium Cesium Cesium Cesium Fl !le_ tt tt re ure: missi cence: :T1:C1 : n: er_o -134 -134: -137 -137: ag !Numb ~u ~u Secondar vity URU: Dissol Disso ~bin Uncert Uncert : !er mb en y Wetlabs ved: lved: _rec ainty ainty Cs ! er ce SBE SBE ords !---- -- -- ------ -------- ----- ------- ------ -------- ------ ----- ---- ------ ------ ------ ------ -- *END OF HEADER 591 19 19 399.6 3.9466 64.0 0.035 0.0 34.0546 1.08 47.0 44 0.00 -99.00 0.68 0.10 0 585 13 13 600.9 3.5733 64.2 0.041 0.0 34.2071 0.55 23.8 46 0.00 -99.00 0.34 0.08 0 579 7 7 800.2 3.1840 64.3 0.046 0.0 34.3082 0.48 20.7 42 0.00 -99.00 0.17 0.05 0 573 1 1 999.1 2.8923 64.3 0.043 0.0 34.3793 0.41 17.9 63 0.00 -99.00 0.11 0.05 0