*2022/11/16 16:29:57.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/07/20 17:39:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 756587F0 NUMBER OF CHANNELS : 39 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 11 2 Bottle_Number n/a 1 11 3 Pressure decibar 5.482 43.738 4 Depth metres 5.427 43.295 5 Temperature:Primary 'deg C (ITS90)' 4.4142 8.6982 6 Conductivity:Primary S/m 3.011499 3.277592 7 Transmissivity %/metre 22.8 49.1 8 Fluorescence:URU:Seapoint mg/m^3 0.449 1.062 9 Salinity:T0:C0 PSS-78 30.7146 31.685 10 Oxygen:Dissolved:SBE mL/L 6.799 7.007 11 Oxygen:Dissolved:SBE umol/kg 296.6 305.3 12 PAR uE/m^2/sec 0 22.212 13 PAR:Reference uE/m^2/sec 101.426 120.744 14 Sample_Number n/a 336 346 15 Number_of_bin_records n/a 47 241 16 Flag:Niskin_Bottle n/a 17 Salinity:Bottle PSS-78 30.7716 31.68 18 Flag:Salinity:Bottle n/a 19 Nitrate_plus_Nitrite umol/L 0 0.44 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 4.68 11.5 22 Flag:Silicate n/a 23 Phosphate umol/L 0.63 0.99 24 Flag:Phosphate n/a 25 Carbon:Dissolved:Inorganic umol/kg 2001.2 2055.9 26 Flag:Carbon:Dissolved:Inorganic n/a 27 Alkalinity:Total umol/kg 2167.2 2180.9 28 Flag:Alkalinity:Total n/a 29 Oxygen:Isotope:18 /mille -2.32 -1.66 30 Flag:Oxygen:Isotope:18 n/a 31 Chlorophyll:Extracted mg/m^3 0.65 1.43 32 Nitrate_plus_Nitrite2 umol/L 0.44 4.69 33 Flag:Nitrate_plus_Nitrite2 n/a 34 Silicate2 umol/L 4.56 10.89 35 Flag:Silicate2 n/a 36 Phosphate2 umol/L 0.44 0.74 37 Flag:Phosphate2 n/a 38 Ammonium umol/L 0.9 1.38 39 Flag:Ammonium n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 10 F ' ' 6 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 7 F ' ' 1 13 -99 ' ' 7 F ' ' 1 14 -99 ' ' 5 I I 0 15 -99 ' ' 5 I I 0 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 9 F R4 4 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 8 F R4 3 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 1 26 0 ' ' 3 NQ C ' ' 27 -99 ' ' 7 F R4 1 28 0 ' ' 3 NQ C ' ' 29 -99 ' ' 7 F R4 2 30 0 ' ' 3 NQ C ' ' 31 -99 ' ' 7 F R4 2 32 -99 ' ' 7 F R4 2 33 0 ' ' 3 NQ C ' ' 34 -99 ' ' 7 F R4 2 35 0 ' ' 3 NQ C ' ' 36 -99 ' ' 7 F R4 2 37 0 ' ' 3 NQ C ' ' 38 -99 ' ' 7 F R4 2 39 0 ' ' 3 NQ C ' ' $END $REMARKS Quality flags have the following significance: ---------------------------------------------------------------------------------- 0 = Acceptable measurement with no header comment 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable measurement with header comment 3 = Questionable measurement (Probably Good) 4 = Poor measurement (Probably Bad) 5 = Measurement not reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ---------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2018-063 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O / DBO SCIENTIST : Nelson J. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific / Bering Sea / Chukchi Sea STATION : SEC-6/DBO3.3 EVENT NUMBER : 167 LATITUDE : 68 11.17000 N ! (deg min) LONGITUDE : 167 18.54000 W ! (deg min) WATER DEPTH : 48 ALTIMETER (M) : 4.03 ! 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 : 0941 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5048 Conductivity ' ' 3579 'Pressure:Digiquartz with TC' ' ' 131733 Temperature:2 ' ' 5073 Conductivity:2 ' ' 3581 Fluorometer:Seapoint ' ' 3575 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1117 Altimeter ' ' 40853 PAR/Irradiance:Biospherical/Licor ' ' 70123 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20281 $END $REMARKS Software Version Seasave V 7.26.6.26 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/06/20 14:28:03 1550 1550 CLEAN 5.3 2022/06/20 14:32:55 1550 1550 ADDSAMP 3.6 2022/06/20 15:21:54 1550 1550 BINAVE 4.2.1 2022/06/20 15:22:13 1550 11 MERGE 3.6 2022/07/18 14:58:19 11 11 CLEAN 5.3 2022/07/18 14:58:33 11 11 CALIB 12.1 2022/11/14 16:25:21 11 11 SORT 3.6 2022/11/16 15:10:21 11 11 REMOVECH 8.2 2022/11/16 15:10:59 11 11 CHGUNITS 3.2 2022/11/16 15:11:45 11 11 CHGUNITS 3.2 2022/11/16 15:12:09 11 11 REORDER 1.3.1 2022/11/16 16:14:21 ? ? HDREDIT2 3.2 2022/11/16 16:29:57 ? ? $END $REMARKS -CLEAN functions: 2022/06/20 14:32:46 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: D:\Telework\2018-063\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number [n/a] -The following BINAVE parameters were used: Bin channel = Bottle_Number [n/a] Averaging interval = 1.00 Minimum bin value = 0.000 Bin 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: 2022/07/18 14:58:19 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Flag:Niskin_Bottle [n/a], Salinity:Bottle [PSS-78], Flag:Salinity:Bottle [n/a], Oxygen:Dissolved [mL/L], Flag:Oxygen:Dissolved [n/a], Temperature:Draw [deg C (ITS90)], Nitrate_plus_Nitrite [umol/L], Flag:Nitrate_plus_Nitrite [n/a], Silicate [umol/L], Flag:Silicate [n/a], Phosphate [umol/L], Flag:Phosphate [n/a], Carbon:Dissolved:Inorganic [umol/kg], Flag;Carbon:Dissolved:Inorganic [n/a], Alkalinity:Total [umol/kg], Flag;Alkalinity:Total [n/a], Oxygen:Isotope:18 [/mille], Flag:Oxygen:Isotope:18 [n/a], Chlorophyll:Extracted [ug/L], Nitrate_plus_Nitrite2 [umol/L], Flag:Nitrate_plus_Nitrite2 [n/a], Silicate2 [umol/L], Flag:Silicate2 [n/a], Phosphate2 [umol/L], Flag:Phosphate2 [n/a], Ammonium [umol/L], Flag;Ammonium [n/a] Primary file : D:\Telework\2018-063\Processing\HYDRO\2018-063-0167.samavg Secondary file: D:\Telework\2018-063\Processing\HYDRO\2018-063-0167.mrgcln1s 11 secondary records matched to primary records. Comments from secondary file: D:\Telework\2018-063\Processing\HYDRO\2018-063-0167.mrgcln1s ------------------------------------------------------------ -SORT parameters: 2022/07/18 14:57:58 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2022/07/18 14:58:31 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag* Delete Empty Channels: 3 deleted. -CALIB parameters: 2022/11/14 16:25:21 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2018-063\Processing\doc\2018-063-rcal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1044400E+01 -SORT parameters: 2022/11/16 15:10:21 Sorted in ascending order of channel Pressure -REMOVECH 2022/11/16 15:10:59 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Salinity:T1:C1 [PSS-78] Descent_Rate [m/s] Status:Pump Altimeter [metres] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 [PSS-78] - No units changed -HEADER EDITS: 2022/11/16 16:29:57 Applied edit header: D:\Telework\2018-063\Processing\doc\HYDRO\2018-063-bot-hdr.txt Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 7: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 12: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 13: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 31: Chlorophyll:Extracted [mg/m^3] Units: ug/L ==> mg/m^3 Channel 23: Phosphate [umol/L] Format: F7.2 ==> F8.3 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2018-63\Raw\2018-63-0167.hdr Software Version Seasave V 7.26.6.26 Temperature SN = 5048 Conductivity SN = 3579 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 20 2018 17:39:58 NMEA Latitude = 68 11.17 N NMEA Longitude = 167 18.54 W NMEA UTC (Time) = Jul 20 2018 17:40:48 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2018-63 Canada's Three Oceans Ship: CCGS Sir Wilfrid Laurier Scientist: John Nelson Station: SEC-6/DBO3.3 Depth (m): 48 System UTC = Jul 20 2018 17:39:58 # nquan = 21 # nvalues = 1550 # units = specified # name 0 = scan: Scan Count # name 1 = bpos: Bottle Position in Carousel # name 2 = nbf: Bottles Fired # name 3 = prDM: Pressure, Digiquartz [db] # name 4 = depSM: Depth [salt water, m] # name 5 = t090C: Temperature [ITS-90, deg C] # name 6 = t190C: Temperature, 2 [ITS-90, deg C] # name 7 = c0S/m: Conductivity [S/m] # name 8 = c1S/m: Conductivity, 2 [S/m] # name 9 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 10 = flSP: Fluorescence, Seapoint # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # name 12 = sal00: Salinity, Practical [PSU] # name 13 = sal11: Salinity, Practical, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 15 = par: PAR/Irradiance, Biospherical/Licor # name 16 = spar: SPAR/Surface Irradiance # name 17 = dz/dtM: Descent Rate [m/s] # name 18 = pumps: Pump Status # name 19 = altM: Altimeter [m] # name 20 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2018 17:39:58 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5048 # 07-Dec-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.33976307e-003 # 6.38570231e-004 # 2.16731913e-005 # 1.96844011e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3579 # 12-Dec-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.41538124e+000 # 1.16860475e+000 # -1.78551238e-003 # 1.76539891e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 131733 # 06-Apr-2015 # -4.347790e+004 # -5.184406e-001 # 1.193610e-002 # 3.554700e-002 # 0.000000e+000 # 3.025762e+001 # -5.058120e-004 # 3.918840e-006 # 2.607810e-009 # 1.00000000 # 0.00000 # 0.000000e+000 # 1.280000e-002 # -9.105200e+000 # # # # # # 5073 # 08-Dec-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38644950e-003 # 6.43752140e-004 # 2.31989596e-005 # 2.24901715e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3581 # 13-Dec-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.28906700e+000 # 1.14476526e+000 # -2.02752207e-003 # 1.92674481e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3575 # tested 15-Feb-18 # # 2 # 0.000 # # # # # # 1666 # 14-June-2018 # 19.1450 # -0.0460 # 0.250 # # # # # # 1117 # 22-Nov-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.1555e-001 # -0.5149 # -3.8515e-003 # 1.7921e-004 # -2.5507e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 40853 # 12 Feb 2007 # 15.000 # 0.000 # # # # # # 70123 # 4 Apr 2016 (factory) # 1.00000000 # 0.00000000 # 11560693641.61850000 # 1.00000000 # -0.08776394 # # # # # # # # # # # # # # # # # # 20281 # 04-Apr-2016 # 1641.10000000 # 1.00000000 # # # # datcnv_date = Jun 20 2022 13:39:53, 7.23.2 # datcnv_in = D:\Telework\2018-063\Unprocessed\CTD raw\2018-063-0167.hex D:\Tele work\2018-063\Processing\doc\2018-063-ctd.xmlcon # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* Analysis methods: ----------------- Salinity samples were collected in 200 mL type ll glass bottles with disposable nylon inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed on shore usine a Guildline 8400B Salinometer standardized with IAPSO standard seawater (batch P161). Samples were analysed 6 months after collection. For details see file "QFCruise-2018-63 Sal*.xls". Oxygen samples were analyzed at sea using an automated Winkler titration system (Metrohm Dosimat model 665 and a UV light source and detector with a 365nm filter controlled by LV02_876 software designed and constructed by Scripps Institution of Oceanography) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a duplicate analysis, see document QF2018-63OXY*.xlsx. There are two sets of nutrient samples. The following comments refer to channels Nitrate_plus_Nitrite, Silicate and Phosphate; these data were analyzed at the Institute of Ocean Sciences. Nutrient (nitrate + nitrite, silicate and phosphate) samples were collected, unfiltered, in 15mL polystyrene tubes, quick frozen in aluminum blocks and stored in -20°C freezer until analysis back at IOS, 1 to 3 months after collection. Samples were thawed 2 hours prior to analysis in a 25-30°C water-bath and vigorously vortexed for 20 seconds and analyzed on a Seal Analytical Nutrient Auto Analyser 3 (AA3), following the methods given by Seal Analytical, with the exception of omitting the wetting agent in the ammonium chloride reagent for nitrate + nitrite chemistry and optimizing the flow rate of sample and reagents for the silicate chemistry. A salt correction was applied to the nitrate and silicate data. Zero values should be interpreted as < Minimum Detectable Level, which is: <0.10 umol/L for Nitrate_plus_Nitrite <0.20 umol/L for Silicate <0.04 umol/L for Phosphate Full details including precision study are in files “2018-63_QF-NUTS*.xlsx There are two sets of nutrient samples. The following comments refer to channels Nitrate_plus_Nitrite2, Silicate2 and Phosphate2 and Ammonium: Nutrient samples (nitrate+nitrite, orthophosphate,silicate and ammonium) were analyzed at Chesapeake Biological Laboratory of the University of Maryland Center for Environmental Science CBL-UMCES, http://www.umces.edu/nutrient-analytical-services-laboratory ). They were filtered from the Niskin bottles using 0.45 µM nylon syringe filters and frozen at -20°C until analysis at UMCES. Samples were thawed for 2 weeks at 8 degrees C before analysis using a Technicon Bran & Luebbe AutoAnalyzer II, following these methods: Nitrate+Nitrite: Technicon Ind. Method No.158-71, 1977 and USEPA 1979 Method 353.2. Silicate: Technicon Ind. Method No.811-86T, 1986. Phosphate: Technicon Ind. Method No.155-71W, 1973, 1971 USEPA 1979 Method 365.1 and Froelich, 1978. NH4: References Standard Methods 4500-NH3 G-1997 (for further details, see CBL-UMCES_Ammonium Method 2017-3_3.pdf) The detection limit for NH4 is 0.14. The detection limit for silicate is 1.91. Data provided by Lee Cooper (UMCES) Oxygen isotopic analysis water samples were collected in 10 or 20 mL glass scintillation vials, sealed with Polyseal caps and wrapped with Parafilm as a precaution to prevent evaporation and isotopic fractionation. Samples were returned to the Chesapeake Biological Laboratory of the University of Maryland Center for Environmental Science. Water samples were analyzed by equilibration with carbon dioxide using a Thermo Fisher Gas Bench II peripheral linked to a continuous flow Delta V Plus isotope ratio mass spectrometer. The oxygen isotope composition is referenced to Vienna-Standard Mean Ocean Water (V-SMOW): (V-SMOW): d18O = ((Rsample-Rstandard) / Rstandard) *1000 per mille, where R=18O/16O and V-SMOW is Vienna Standard Mean Ocean Water, as distributed by the International Atomic Energy Agency. Analytical precision was better than ±0.1 per mille and was assessed by analysis of in-house water standards during sample analysis and calibration to international water isotope standards (V-SMOW, V-SLAP, GISP). Data corrections were made based upon analysis of the in-house standards relative to international standards, which were normalized as per recommendations of Paul et al. [2007]. Data provided by Lee Cooper (UMCES) Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (ALK) was determined by potentiometric titration. Complete documentation on DIC, ALK analysis and precision estimates can be found in the Metadata Excel spreadsheet 2018-63 DIC Alk*.xlsx. Extracted Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation and stored in glass scintillation vials. Filters were frozen at -20°C initially to fracture cell membranes, then 10 mL of 90% acetone was added and samples stored in the dark for 24 hours at 2°C. Chlorophyll concentration in acetone was then analyzed shipboard on a Turner 10AU fluorometer without acidification (Welschmeyer, 1994). The fluorometer was calibrated with a pure chlorophyll-a standard obtained from Turner Designs, (Turner Designs Part No.10-850) before and after all sampling, with use of a secondary solid standard (Part No.10-AU-904) during sampling to identify any possible instrument drift. Data provided by Lee Cooper (UMCES). For more detail on rosette sampling see file 2018-063_SWL_Chem and Logs*.xlsx. 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. Dickson, A. 2001. Reference materials for oceanic measurements. Oceanography. 14(4):21-22. 3. Dickson, A.G., Afghan, J.D., Anderson, G.C. 2003. Reference for oceanic CO2 analysis: a method for the certification of total alkalinity. Mar. Chem. 80(2-3):185-197. 4. Dickson, A.G., Sabine, C.L. and Christian, J.R. (Eds.) 2007. Guide to best practices for ocean CO2 measurements. PICES Special Publication 3, 191 pp. 5. Froelich, P.N. and M.E.Q. Pilson. 1978. Systematic absorbance error with Technicon AutoAnalyzer II colorimeter. Water Res. 12:599-603. 6. Johnson, K.M., Wills, K.D., Butler, D.B., Johnson, W.K. and Wong, C.S. 1993. Coulometric total carbon dioxide analysis for marine studies: maximizing the performance of an automated gas extraction system and coulometric detector. Mar. Chem. 44:167-187. 7. Paul, D., G. Skrzypek, and I. Forizs. 2007. Normalization of measured stable isotopic compositions to isotope reference scales - a review. Rapid Communications in Mass Spectrometry 21 (18): 3006-3014. 8. Welschmeyer, N.A. 1994. Fluorometric analysis of chlorophyll a in the presence of chlorophyll b and pheopigments. Limnology and Oceanography 39 1985-1992. 9. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 10. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers Data Processing Notes: ---------------------- Channels Transmissivity, Fluorescence:URU:SeaPoint and PAR are nominal and unedited except that some records were removed in editing temperature and salinity. Channel Oxygen:Dissolved:SBE was recalibrated based on bottles samples taken in the Pacific Ocean section of the cruise. The sensor membrane was found to be punctured when returned to the factory but that damage is believed to have occurred after this cruise. The bottle comparison indicated that the primary salinity was very close to bottles and a post-cruise calibration showed it to be low by about 0.001psu. No recalibration was applied. CTD data were examined using a graphical editor. There are many unstable features in the T-S plots. Where these appeared to be due to corruption by shed wakes or ship effects the records were removed. Many small unstable features did not appear to be due to such effects or instrumental error and were left unedited. For further processing details see the processing report 2018-063_Processing_Report.doc. --------------------------------------------------------------------------------------- This research cruise is part of the Distributed Biological Observatory (DBO) programme, which is an international effort to make repeat oceanographic observations at chosen stations in the Bering and Chukchi Seas and in Barrow Canyon. It is also a continuation of the Canada Three Oceans project “C3O” which was part of Canada’s contribution to the International Polar Year (IPY) research effort. Collaborators include University of Maryland, Center for Environmental Science (UMCES), Clark University and NOAA in the US and the University of Victoria and the University of British Columbia in Canada. Principle investigator Lee Cooper (UMCES) has provided nutrients, O18 and Chl-a data to be included in the chemistry data set. --------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0444) $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 --25-- 26 --27-- 28 --29-- 30 --31-- --32-- 33 --34-- 35 --36-- 37 --38-- 39 !Bo Bo Pressu Depth Temperat Conductiv Trans Fluores Salinity Oxygen Oxyge PAR PAR: Samp Numb Fl Salinity Fl Nitrat Fl Silica Fl Phospha Fl Carbon Fl Alkali Fl Oxygen Fl Chloro Nitrat Fl Silica Fl Phosph Fl Ammoni Fl !tt tt re ure: ity: missi cence: :T0:C0 : n: Refere le_ er_o ag :Bottle ag e_ ag te ag te ag :Disso ag nity: ag : ag phyll: e_ ag te2 ag ate2 ag um ag !~u ~u Primary Primary vity URU: Dissol Disso nce Numb ~bin ~o ~o plus_ ~t ~i ~p lved: ~g Total ~T Isotop ~p Extrac plus_ ~r ~c ~h ~o !en mb Seapoin ved: lved: er _rec tt tt Nitrit ri ca ha Inorga an ot e:18 e: ted Nitrit it at at ni !ce er t SBE SBE ords le le e te te te nic ic al 18 e2 e2 e2 e2 um !-- -- ------ ------ -------- --------- ----- ------- -------- ------ ----- ------ ------ ---- ---- -- -------- -- ------ -- ------ -- ------- -- ------ -- ------ -- ------ -- ------ ------ -- ------ -- ------ -- ------ -- *END OF HEADER 9 9 5.5 5.4 8.6982 3.277592 49.0 0.720 30.7146 6.80 296.6 22.2 101.8 344 56 0 30.7716 0 0.00 6 4.68 6 0.630 6 2001.2 0 2167.2 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 10 10 5.5 5.4 8.6419 3.275381 49.1 0.716 30.7405 6.80 296.8 21.9 102.2 345 53 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -2.32 0 0.74 0.44 0 4.56 0 0.45 0 0.90 0 11 11 5.5 5.5 8.6489 3.275850 49.0 0.720 30.7393 6.82 297.5 21.9 101.4 346 241 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 8 8 15.2 15.1 7.4581 3.235289 46.8 1.062 31.3620 6.96 303.2 3.7 119.4 343 241 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -1.78 0 1.43 0.54 0 4.82 0 0.44 0 1.37 0 7 7 15.3 15.1 7.5865 3.239412 47.8 0.981 31.2903 6.94 302.6 3.8 120.2 342 71 0 31.5148 0 0.06 6 5.68 6 0.770 6 -99.0 0 -99.0 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 6 6 24.6 24.4 4.6449 3.025302 29.6 0.468 31.6336 7.00 305.1 0.4 120.7 341 241 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -1.66 0 0.86 1.38 0 10.36 0 0.69 0 1.13 0 5 5 24.7 24.4 4.6450 3.025291 29.5 0.461 31.6334 7.01 305.3 0.4 120.2 340 47 0 31.6372 0 0.24 6 10.51 6 0.960 6 -99.0 0 -99.0 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 3 3 35.1 34.8 4.5790 3.021427 28.1 0.466 31.6466 6.97 303.6 0.0 109.6 338 53 0 31.6528 0 0.28 6 10.86 6 0.990 6 -99.0 0 -99.0 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 4 4 35.1 34.8 4.5774 3.021375 28.1 0.462 31.6475 6.97 303.5 0.0 110.0 339 241 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -1.70 0 0.65 4.69 3. 10.20 0 0.66 0 1.38 0 1 1 43.7 43.2 4.4153 3.011571 22.8 0.451 31.6848 6.87 299.3 0.0 110.1 336 65 0 31.6800 0 0.44 6 11.50 6 0.980 6 2055.9 0 2180.9 0 -99.00 0 -99.00 -99.00 0 -99.00 0 -99.00 0 -99.00 0 2 2 43.7 43.3 4.4142 3.011499 22.8 0.449 31.6850 6.87 299.4 0.0 110.1 337 241 0 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -1.90 0 0.73 1.14 0 10.89 0 0.74 0 1.16 0