*2021/07/19 15:45:01.68 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/08/25 12:34:24.000 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 : 74EED2DB NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 550 573 2 Bottle_Number n/a 1 24 3 Bottle:Firing_Sequence n/a 1 24 4 Pressure decibar 4.5 3695.1 5 Temperature:Secondary 'deg C (ITS90)' 1.5775 17.6325 6 Transmissivity %/metre 53.2 64.7 7 Fluorescence:URU:Seapoint mg/m^3 0.58E-01 2.331 8 Salinity:T1:C1 PSS-78 32.0268 34.6675 9 Oxygen:Dissolved:SBE mL/L 0.28 7.12 10 Oxygen:Dissolved:SBE umol/kg 12.1 310.3 11 Number_of_bin_records n/a 116 241 12 Temperature:Draw 'deg C (ITS90)' 0 17.9 13 Salinity:Bottle PSS-78 32.0335 34.6665 14 Flag:Salinity:Bottle n/a 15 Oxygen:Dissolved mL/L 0.271 7.143 16 Oxygen:Dissolved umol/kg 11.8 311.2 17 Flag:Oxygen:Dissolved n/a 18 Nitrate_plus_Nitrite umol/L 0 45.81 19 Flag:Nitrate_plus_Nitrite n/a 20 Silicate umol/L 0.15 179.45 21 Flag:Silicate n/a 22 Phosphate umol/L 0.311 3.229 23 Flag:Phosphate n/a 24 Carbon:Dissolved:Inorganic umol/kg 1945.8 2391.4 25 Flag:Carbon:Dissolved:Inorganic n/a 26 Alkalinity:Total umol/kg 2153 2429.7 27 Flag:Alkalinity:Total n/a 28 pH ' ' 7.2805 7.9283 29 Flag:pH ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 5 I I 0 3 -99 ' ' 5 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 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 ' ' ' ' 5 I I 0 12 -99 ' ' 6 F R4 1 13 -99 ' ' 9 F R4 4 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 8 F R4 3 16 -99 ' ' 6 F ' ' 1 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' 8 F R4 3 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' ' ' F7.1 R4 ' ' 25 0 ' ' 3 NQ C ' ' 26 -99 ' ' ' ' F7.1 R4 ' ' 27 0 ' ' 3 NQ C ' ' 28 -99 ' ' ' ' F8.4 R4 ' ' 29 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels were initialized with zeros. Non-zero values have the following significance: ---------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 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 : 2015-10 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 : P16 EVENT NUMBER : 70 LATITUDE : 49 16.95000 N ! (deg min) LONGITUDE : 134 39.94000 W ! (deg min) WATER DEPTH : 3633 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2106 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 2663 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1396DR PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' 62354 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2015/11/30 11:17:28 5659 5659 CLEAN 5.2.1 2015/11/30 11:20:40 5659 5659 ADDSAMP 3.6 2015/11/30 11:31:05 5659 5659 BINAVE 4.2 2015/11/30 11:31:42 5659 24 MERGE 3.5 2015/12/01 11:30:29 24 24 CLEAN 5.2.1 2015/12/03 13:41:11 24 24 CALIB 11.8.1 2015/12/10 13:55:23 24 24 SORT 3.6 2015/12/11 11:18:25 24 24 REMOVECH 8.2 2015/12/11 11:25:15 24 24 CHGUNITS 3.1 2015/12/11 11:35:05 24 24 CHGUNITS 3.1 2015/12/11 11:35:42 24 24 REORDER 1.3.1 2015/12/11 11:38:20 ? ? HDREDIT2 3.0.2 2015/12/11 13:48:50 ? ? SORT 3.6 2021/04/15 11:16:54 24 24 MERGE 3.6 2021/04/15 11:19:52 24 24 SORT 3.6 2021/04/15 11:20:39 24 24 HDREDIT2 3.2 2021/04/15 11:25:53 ? ? REMOVECH 8.2 2021/07/19 15:27:29 24 24 SORT 3.6 2021/07/19 15:37:47 24 24 MERGE 3.6 2021/07/19 15:42:49 24 24 SORT 3.6 2021/07/19 15:43:18 24 24 CLEAN 5.2.4 2021/07/19 15:43:29 24 24 HDREDIT2 3.2 2021/07/19 15:45:01 ? ? $END $REMARKS -CLEAN functions: 2015/11/30 11:20:08 20 Reset #RECS, MIN & MAX values in header. Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2015-10\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 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: 2015/12/01 11:30:29 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, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, 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 : P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.samavg Secondary file: P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2015/12/01 11:30:15 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2015/12/03 13:41:08 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Set event to last 4 characters of file name -CALIB parameters: 2015/12/10 13:55:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2015-10\Processing\doc\2015-10-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.4260000E-01 0.1015100E+01 -SORT parameters: 2015/12/11 11:18:25 Sorted in ascending order of channel Pressure* -REMOVECH 2015/12/11 11:25:15 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] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2015/12/11 13:48:50 Applied edit header: P:\Cruise_Data_Processing\2015-10\Processing\doc\HYDRO\2015-10-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 13: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 14: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 17: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 18: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 19: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 20: Silicate [umol/L] Units: ==> umol/L Channel 21: Flag:Silicate [n/a] Units: ==> n/a Channel 22: Phosphate [umol/L] Units: ==> umol/L Channel 23: Flag:Phosphate [n/a] Units: ==> n/a -SORT parameters: 2021/04/15 11:16:54 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/04/15 11:19:52 Merge Channel: Sample_Number Merge Scheme Used: 2: Add Secondary to Closest Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic [ ], Flag:Carbon:Dissolved:Inorganic [ ], Alkalinity:Total [ ], Flag:Alkalinity:Total [ ] Primary file : C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\2015-010-0070. srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\2015-010-0070.dic 24 secondary records matched to primary records. -SORT parameters: 2021/04/15 11:20:39 Sorted in ascending order of channel Pressure [decibar] -HEADER EDITS: 2021/04/15 11:25:53 Applied edit header: C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\2015-010_ header.txt Channel 2: Bottle_Number [n/a] Format: I3 ==> I5 Channel 3: Bottle:Firing_Sequence [n/a] Format: I3 ==> I5 Channel 24: Carbon:Dissolved:Inorganic [umol/kg] Units: ==> umol/kg Channel 25: Flag:Carbon:Dissolved:Inorganic [n/a] Units: ==> n/a Channel 26: Alkalinity:Total [umol/kg] Units: ==> umol/kg Channel 27: Flag:Alkalinity:Total [n/a] Units: ==> n/a -REMOVECH 2021/07/19 15:27:29 The following CHANNEL(S) were removed: Carbon:Dissolved:Inorganic [umol/kg] Flag:Carbon:Dissolved:Inorganic Alkalinity:Total [umol/kg] Flag:Alkalinity:Total -SORT parameters: 2021/07/19 15:37:47 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/07/19 15:42:49 Merge Channel: Sample_Number Merge Scheme Used: 2: Add Secondary to Closest Primary Overlap Scheme Used: Keep Primary 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 : C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\IOS\2015-010- 0070.srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\IOS\2015-010- 0070.dic 23 secondary records matched to primary records. -SORT parameters: 2021/07/19 15:43:18 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2021/07/19 15:43:28 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2021/07/19 15:45:01 Applied edit header: C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\IOS\2015- 010_carbon_header.txt Channel 24: Carbon:Dissolved:Inorganic [umol/kg] Units: ==> umol/kg Channel 25: Flag:Carbon:Dissolved:Inorganic [n/a] Units: ==> n/a Channel 26: Alkalinity:Total [umol/kg] Units: ==> umol/kg Channel 27: Flag:Alkalinity:Total [n/a] Units: ==> n/a $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2015-10\2015-10-0070.hex Software Version Seasave V 7.23.2 Temperature SN = 2106 Conductivity SN = 2280 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 25 2015 12:38:24 NMEA Latitude = 49 16.95 N NMEA Longitude = 134 39.94 W NMEA UTC (Time) = Aug 25 2015 12:34:24 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Mission: 2015-10 Ship: J.P. Tully Station: P16 Depth: 3633 Deep Cast System UTC = Aug 25 2015 12:38:24 # nquan = 19 # nvalues = 5659 # 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 = t090C: Temperature [ITS-90, deg C] # name 5 = t190C: Temperature, 2 [ITS-90, deg C] # name 6 = c0S/m: Conductivity [S/m] # name 7 = c1S/m: Conductivity, 2 [S/m] # name 8 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = altM: Altimeter [m] # name 14 = pumps: Pump Status # 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 = Aug 25 2015 12:34:24 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 17-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14703785e-003 # 6.31044927e-004 # 2.13121431e-005 # 2.18594910e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00904009e+001 # 1.35149315e+000 # -1.84720682e-003 # 1.90856808e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 17-Dec-14 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99991613 # 0.05243 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 2663 # 15-Jan-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36565531e-003 # 6.42337654e-004 # 2.40578991e-005 # 2.42263656e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05920237e+001 # 1.61356129e+000 # -1.94911294e-003 # 2.41671700e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 17-Jan-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.0785e-001 # -0.6967 # -3.5082e-003 # 1.2934e-004 # -1.8411e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.7500e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1396DR # 5 Feb 2014 # 19.0844 # -0.0191 # 0.250 # # # # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # # datcnv_date = Nov 30 2015 11:15:43, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2015-10\RAW\CTD\2015-10-0070.hex P:\Crui se_Data_Processing\2015-10\Processing\doc\2015-10-ctd.XMLCON # datcnv_ox_hysteresis_correction = yes # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* Comments from secondary file: P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.sal ------------------------------------------------------------------- Sample_Number 557: SAL: One replicate rejected - outlier in precision study and compared to CTD salinity. Comments from secondary file: P:\Cruise_Data_Processing\2015-10\Processing\hydro\2015-10-0070.oxy ------------------------------------------------------------------- Sample_Number 554: ALL: Spigot was missing from Niskin bottle, no samples. Sample_Number 560: DIC: High outlier, inconsistent with ALK and pH. Sample_Number 560: pH: Value not reported. Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -80C prior to analysis. Samples were extracted in 90% acetone at -20C for 24 hours in the lab and analyzed on a Turner 10AU fluorometer calibrated with commercially pure chlorophyll a standard (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 at IOS in Room 2423. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Chlorophyll values ranged from 0.03-20.58 ug/l. Precision Statement: Average %CV for this cruise was a very good 3.81% with 3 out of 68 duplicate pairs having a CV>15% and 0 out of 68 duplicate pairs having a CV>50% . Our average dataset %CV is 4 % for 2013 - 2014 so the overall quality of this dataset is very good. For details see worksheet “CV%” in file QF2015-10CHL*.xls. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeopigment values. Oxygen samples were analyzed at sea using an automated Winkler titration system (Metrohm Dosimat model 876 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 QF2015-10OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with disposable plastic inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab at IOS on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 3 to 19 days after collection. For details including a duplicate analysis, see document QF2015-10SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. One set of samples was collected and frozen immediately. Another set of samples from 400m and deeper (to be used for silicate analysis) was collected and stored at 4C in the dark. All samples were returned to IOS for analysis. They were analyzed using an Astoria analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2015-10nuts*.xls. DMS samples were collected in 250mL ground glass stoppered bottles and stored in a fridge, in the dark and removed one at a time before analysis. A sample was loaded onto the stripper and purged with UHP Nitrogen for 10 minutes at ~100mL/min. The DMS was extracted from the water and absorbed on to a Tenax TA trap kept at -80C. The trap was subsequently desorbed at 100C (with a dewar containing boiling water) onto a Choromasorb 330 column which eluted onto a Flame Photometric Detector (PFD). All samples were run as soon as possible after being collected. For more detail see file 2015-10 DMS report.doc and for data and duplicate analysis see "DMS summary (2015-10 data).xls." The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.10nmol/L. Dissolved inorganic carbon (DIC) was determined using coulometric analysis of unfiltered samples. Total alkalinity (Alk) was determined by potentiometric titration. pH on the total hydrogen 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. 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 --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. For details on the processing see the report: 2015-10_Processing_Report.doc. --------------------------------------------------------------------------------- Comments from secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2015-010\Processing\IOS\2015-010-0070.dic --------------------------------------------------------------------------- Sample_Number 551: ALK: Large difference between replicates Sample_Number 556: DIC: Low outlier, inconsistent w/Alk & pH Sample_Number 560: High outlier, inconsistent w/Alk & pH *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.426E-01 1.0151) $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 !Samp Bott Bott Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Carbon Fl Alkali Fl pH Fl !le_ le_ le:F re ure: missi cence: :T1:C1 : n: er_o ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag :Disso ag nity: ag ag !Numb Numb ~ng_ Secondar vity URU: Dissol Disso ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p lved: ~g Total ~T : !er er Sequ y Seapoin ved: lved: _rec Draw tt lved lv Nitrit ri ca ha Inorga an ot pH ! ence t SBE SBE ords le ed e te te te nic ic al !---- ---- ---- ------ -------- ----- ------- -------- ------ ----- ---- ----- -------- -- ------- ----- -- ------ -- ------ -- ------- -- ------ -- ------ -- ------- -- *END OF HEADER 573 24 24 4.5 17.6315 60.9 0.225 32.0268 5.58 243.3 241 17.8 32.0335 0 5.561 242.7 0 0.00 0 0.54 0 0.315 0 1948.2 0 2154.7 0 7.9250 0 572 23 23 9.9 17.6325 60.9 0.235 32.0281 5.58 243.3 241 17.9 32.0365 0 5.562 242.7 0 0.00 0 0.52 0 0.311 0 1945.8 0 2153.0 0 7.9283 0 571 22 22 24.9 16.6165 57.5 0.496 32.2565 5.99 261.3 241 17.1 32.2644 0 5.938 259.0 6 0.00 0 0.15 0 0.327 0 1949.7 0 2165.0 0 7.9213 0 570 21 21 48.7 10.7565 55.4 2.331 32.3479 7.12 310.3 241 11.5 32.3647 0 7.143 311.2 0 0.08 0 2.20 0 0.425 0 1963.6 0 2171.6 0 7.9041 0 569 20 20 73.8 9.5599 60.8 1.146 32.3548 6.51 283.5 241 10.3 32.3776 0 6.526 284.3 0 4.32 0 6.01 0 0.703 0 1996.4 0 2153.8 0 7.8331 0 568 19 19 99.0 8.9646 63.2 0.340 32.5362 6.02 262.0 241 9.8 32.5560 0 6.029 262.6 0 8.92 0 9.06 0 0.934 0 2021.6 0 2178.6 0 -99.0000 1 567 18 18 124.9 7.7893 63.9 0.179 33.1213 5.22 227.0 241 8.8 33.1705 0 5.223 227.3 0 17.75 6 20.08 6 1.404 6 2095.2 0 2227.9 0 7.6744 0 566 17 17 151.4 7.4455 64.1 0.104 33.4794 4.88 212.3 241 8.5 33.5293 0 4.926 214.3 0 20.51 0 25.29 0 1.524 0 2127.1 0 2230.1 0 7.6480 0 565 16 16 173.9 7.0163 63.9 0.093 33.7308 4.30 187.1 241 8.3 33.7352 0 4.298 187.0 6 24.75 0 34.14 0 1.772 0 2160.5 0 2246.7 0 7.5948 0 564 15 15 200.0 6.6394 63.8 0.085 33.8045 4.01 174.2 241 8.0 33.8117 0 4.011 174.5 0 26.85 0 39.96 0 1.911 0 2180.1 0 2258.2 0 7.5619 0 563 14 14 249.0 5.7862 63.9 0.080 33.8255 3.42 148.6 241 7.3 33.8315 0 3.419 148.7 0 30.98 0 51.61 0 2.196 0 2212.5 0 2262.0 0 7.4939 6 562 13 13 298.8 5.1012 63.8 0.073 33.8502 2.57 111.8 241 6.8 33.8573 0 2.580 112.2 0 35.59 0 63.67 0 2.517 0 2249.7 0 2273.6 0 7.4093 0 561 12 12 399.8 4.6590 64.2 0.064 33.9298 1.64 71.4 241 6.5 33.9363 0 1.648 71.7 0 39.93 0 79.04 0 2.802 0 2269.7 0 2289.3 0 7.3316 0 560 11 11 600.0 4.0538 64.5 0.061 34.1324 0.61 26.6 241 6.1 34.1385 0 0.623 27.1 0 43.85 0 106.51 0 3.085 0 2359.0 3 2324.1 0 7.2822 0 559 10 10 798.3 3.5020 64.5 0.061 34.2736 0.34 14.6 241 5.8 34.2817 0 0.328 14.3 6 45.13 0 127.90 0 3.205 0 2346.2 0 2349.2 0 7.2805 0 558 9 9 998.6 3.0912 64.5 0.059 34.3604 0.28 12.1 241 5.3 34.3655 0 0.271 11.8 0 45.62 0 142.36 0 3.228 0 2382.3 0 2367.1 0 7.2850 0 557 8 8 1251.8 2.7577 64.6 0.059 34.4339 0.32 13.9 241 4.9 34.4394 2 0.307 13.3 0 45.81 0 153.75 0 3.229 0 2391.4 0 2374.2 0 7.2971 0 556 7 7 1499.1 2.4242 64.5 0.058 34.4934 0.54 23.5 241 4.7 34.5007 0 0.544 23.6 0 45.79 0 163.46 0 3.162 0 2384.4 3 2409.2 0 7.3206 6 555 6 6 1999.2 1.9632 64.7 0.060 34.5795 1.28 55.8 241 4.2 34.5862 6 1.279 55.6 0 43.52 0 174.11 0 3.029 0 2385.3 0 2412.6 0 7.3921 0 554 5 5 2499.7 1.7503 64.7 0.060 34.6214 1.88 81.5 241 -99.0 -99.0000 9 -99.000 -99.0 9 -99.00 9 -99.00 9 -99.000 9 -99.0 0 -99.0 0 -99.0000 0 553 4 4 3001.7 1.6054 63.5 0.061 34.6485 2.42 105.1 241 4.0 34.6537 0 2.408 104.6 0 40.39 0 177.15 0 2.798 0 2355.2 0 2425.1 0 7.4957 0 552 3 3 3499.1 1.5775 61.9 0.060 34.6597 2.66 115.6 241 1.9 34.6661 0 2.653 115.2 6 39.73 0 178.20 0 2.743 0 2356.1 0 2428.5 0 7.5163 0 551 2 2 3500.0 1.5776 58.5 0.060 34.6597 2.66 115.7 116 4.6 34.6665 6 2.656 115.4 0 39.68 6 178.22 6 2.730 6 2356.4 6 2429.7 36 7.5202 0 550 1 1 3695.1 1.5799 53.2 0.060 34.6675 2.71 117.7 241 0.0 -99.0000 0 2.706 117.5 0 39.57 0 179.45 0 2.728 0 2345.0 0 2422.6 0 7.5261 0