*2021/07/19 16:26:43.41 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/02/16 09:14:35.000 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 : E34F02F4 NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 514 537 2 Bottle_Number n/a 1 24 3 Bottle:Firing_Sequence n/a 1 24 4 Pressure decibar 5.1 4314.9 5 Temperature:Primary 'deg C (ITS90)' 1.501 6.6115 6 Transmissivity %/metre 54.7 61.9 7 Fluorescence:URU:Seapoint mg/m^3 0.39E-01 1.203 8 Salinity:T0:C0 PSS-78 32.6557 34.6829 9 Oxygen:Dissolved:SBE mL/L 0.49 6.85 10 Oxygen:Dissolved:SBE umol/kg 21.5 298.2 11 Number_of_bin_records n/a 241 241 12 Temperature:Draw 'deg C (ITS90)' 2.8 7.4 13 Salinity:Bottle PSS-78 32.6568 34.6787 14 Flag:Salinity:Bottle n/a 15 Oxygen:Dissolved mL/L 0.488 6.795 16 Oxygen:Dissolved umol/kg 21.2 295.8 17 Flag:Oxygen:Dissolved n/a 18 Nitrate_plus_Nitrite umol/L 13.15 45.61 19 Flag:Nitrate_plus_Nitrite n/a 20 Silicate umol/L 15.96 172.68 21 Flag:Silicate n/a 22 Phosphate umol/L 1.221 3.223 23 Flag:Phosphate n/a 24 Carbon:Dissolved:Inorganic umol/kg 1917.2 2393.9 25 Flag:Carbon:Dissolved:Inorganic n/a 26 Alkalinity:Total umol/kg 2193.2 2433.1 27 Flag:Alkalinity:Total n/a 28 pH n/a 7.2748 7.7756 29 Flag:pH n/a $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 : 2016-01 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 : P26 EVENT NUMBER : 66 LATITUDE : 49 59.92000 N ! (deg min) LONGITUDE : 145 0.04000 W ! (deg min) WATER DEPTH : 4250 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5725 Conductivity ' ' 4448 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 5724 Conductivity:2 ' ' 4434 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 1396DR Altimeter ' ' 62354 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/06/02 14:33:10 5784 5784 CLEAN 5.2.1 2016/06/02 14:34:22 ? ? ADDSAMP 3.6 2016/06/02 15:56:31 5784 5784 BINAVE 4.2 2016/06/03 15:03:52 5784 24 MERGE 3.5 2016/07/06 13:58:09 24 24 CLEAN 5.2.1 2016/07/06 13:58:14 24 24 CALIB 11.8.1 2016/07/06 13:58:43 24 24 SORT 3.6 2016/07/06 13:58:53 24 24 REMOVECH 8.2 2016/07/06 14:01:02 24 24 CHGUNITS 3.1 2016/07/06 14:01:30 24 24 CHGUNITS 3.1 2016/07/06 14:05:41 24 24 REORDER 1.3.1 2016/07/06 14:07:55 ? ? HDREDIT2 3.0.2 2016/07/13 15:30:01 ? ? SORT 3.6 2021/04/15 12:35:58 24 24 MERGE 3.6 2021/04/15 12:36:34 24 24 SORT 3.6 2021/04/15 12:37:20 24 24 HDREDIT2 3.2 2021/04/15 12:43:59 ? ? REMOVECH 8.2 2021/07/19 16:15:23 24 24 SORT 3.6 2021/07/19 16:19:15 24 24 MERGE 3.6 2021/07/19 16:21:09 24 24 SORT 3.6 2021/07/19 16:22:32 24 24 CLEAN 5.2.4 2021/07/19 16:23:07 24 24 HDREDIT2 3.2 2021/07/19 16:26:43 ? ? $END $REMARKS -CLEAN functions: 2016/06/02 14:33:58 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2016-01\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: 2016/07/06 13:58:09 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\2016-01\Processing\hydro\2016-01-0066.samavg Secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0066.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0066.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2016/07/06 13:57:58 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2016/07/06 13:58:12 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: 2016/07/06 13:58:43 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-01\Processing\doc\2016-01-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.2200000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.4120000E-01 0.1078300E+01 -SORT parameters: 2016/07/06 13:58:53 Sorted in ascending order of channel Pressure* -REMOVECH 2016/07/06 14:01:02 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:P* Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2016/07/13 15:30:01 Applied edit header: P:\Cruise_Data_Processing\2016-01\Processing\doc\HYDRO\2016-01-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: F11.3 ==> 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 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 18: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 20: Silicate [umol/L] Units: ==> umol/L Channel 22: Phosphate [umol/L] Units: ==> umol/L -SORT parameters: 2021/04/15 12:35:58 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/04/15 12:36:34 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\2016-001\Processing\2016-001-0066. srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\2016-001-0066.dic 24 secondary records matched to primary records. -SORT parameters: 2021/04/15 12:37:20 Sorted in ascending order of channel Pressure [decibar] -HEADER EDITS: 2021/04/15 12:43:59 Applied edit header: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\2016-001_ 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 16:15:23 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 16:19:15 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/07/19 16:21:09 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\2016-001\Processing\IOS\2016-001- 0066.srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\IOS\2016-001- 0066.dic 24 secondary records matched to primary records. -SORT parameters: 2021/07/19 16:22:32 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2021/07/19 16:23:07 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2021/07/19 16:26:43 Applied edit header: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\IOS\2016- 001_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\2016-01\2016-01-0066.hex Software Version Seasave V 7.23.2 Temperature SN = 5725 Conductivity SN = 4448 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 16 2016 09:17:04 NMEA Latitude = 49 59.92 N NMEA Longitude = 145 00.04 W NMEA UTC (Time) = Feb 16 2016 09:14:35 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: 2016-01 Ship: J.P. Tully Station: P26 Depth: 4127 System UTC = Feb 16 2016 09:17:04 # nquan = 19 # nvalues = 5784 # 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 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # 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 = Feb 16 2016 09:14:35 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 5725 # 24-Feb-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38076113e-003 # 6.41260711e-004 # 2.29020108e-005 # 2.15082043e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 25-Feb-15 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.84642248e+000 # 1.66418068e+000 # -2.33043975e-003 # 2.81191758e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 30-Dec-13 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99994600 # -2.11246 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 5724 # 29-Jan-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37933003e-003 # 6.40586592e-004 # 2.28632824e-005 # 2.16518905e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 12-Feb-15 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.80804546e+000 # 1.71248163e+000 # -1.05284368e-003 # 1.74572291e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 19-Feb-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.9400e-001 # -0.5162 # -4.1055e-003 # 1.6181e-004 # -2.6271e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.8000e-002 # 1.3700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 0 # 0.000 # # # # # # 1396DR # Feb 5tht 2014 # 19.0844 # -0.0191 # 0.250 # # # # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # datcnv_date = Jun 02 2016 14:21:04, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2016-01\RAW\CTD\2016-01-0066.hex P:\Crui se_Data_Processing\2016-01\Processing\doc\2016-01-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\2016-01\Processing\hydro\2016-01-0066.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0066.oxy ------------------------------------------------------------------- Sample_Number 532: OXY: Leaky bottom cap Sample_Number 535: OXY: Leaky bottom cap Comments from secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0066.nut ------------------------------------------------------------------- Sample_Number 529: SIL: Chauvenet outlier in duplicate study Sample_Number 525: DIC: Value not reported. Sample_Number 526: DIC: Value not reported. Sample_Number 536: DIC: Value not reported. Sample_Number 537: DIC: Value not reported. Sample_Number 536: ALK: Value not reported. Sample_Number 537: ALK: Value not reported. Sample_Number 533: ALL: Bottle #20 - top cap open. 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 ~7 weeks after the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Precision Statement: Chlorophyll values ranged from 0.04-1.14 ug/l. Average %CV for this cruise was an excellent 2.82% with 1 out of 58 duplicate pairs having a CV>15% and 0 out of 58 duplicate pairs having a CV>50% . Our average dataset %CV is 2.83% for 2013 - 2015 so the overall quality of this dataset is excellent. For details see worksheet “CV%” in file QF2016-01CHL*.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 QF2016-01OXY*.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 12 to 21 days after collection. For details including a duplicate analysis, see document QF2016-01SAL*.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 QF2016-01nuts*.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 100 deg C (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 2016-01 DMS report.doc and for data and duplicate analysis see "DMS summary (2016-01 data).xls." The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.1nmol/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. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. 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: 2016-01_Processing_Report.doc. --------------------------------------------------------------------------------- Comments from secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\IOS\2016-001-0066.dic --------------------------------------------------------------------------- Sample_Number 517: ALK: Historically low oulier Sample_Number 526: pH: Large bubble in sample Sample_Number 527: DIC:Low outlier; inconsistent w/Alk & pH Sample_Number 528: DIC: Low outlier; inconsistent w/Alk & pH Sample_Number 529: DIC: Low outlier; inconsistent w/Alk & pH Sample_Number 534: DIC: Low outlier; inconsistent w/Alk & pH Sample_Number 535: DIC & ALK: Large difference between replicates *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.22E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.412E-01 1.0783) $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: :T0:C0 : n: er_o ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag :Disso ag nity: ag ag !Numb Numb ~ng_ Primary vity URU: Dissol Disso ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p lved: ~g Total ~T : !er er Sequ 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 537 24 24 5.1 6.6087 54.7 1.182 32.6557 6.85 298.2 241 7.4 32.6617 0 6.784 295.3 6 13.15 0 15.99 0 1.230 0 -99.0 1 -99.0 1 7.7756 0 536 23 23 11.1 6.6115 54.8 1.173 32.6561 6.85 298.2 241 7.2 32.6568 0 6.795 295.8 0 13.16 0 15.96 0 1.221 0 -99.0 1 -99.0 1 7.7756 0 535 22 22 26.0 6.6066 54.7 1.203 32.6573 6.84 297.9 241 7.3 32.6571 0 6.781 295.2 3 13.30 0 16.06 0 1.225 0 1983.3 46 2197.4 46 7.7725 0 534 21 21 50.9 6.5964 54.8 1.184 32.6588 6.84 297.8 241 7.3 32.6588 0 6.784 295.3 0 13.25 0 16.19 0 1.230 0 1917.2 3 2193.2 0 7.7734 0 533 20 20 77.1 6.5868 54.9 1.168 32.6599 6.83 297.5 241 7.3 32.6609 3 6.772 294.8 36 13.40 3 16.41 3 1.237 3 2027.0 3 2206.5 3 7.7723 36 532 19 19 99.7 6.4936 57.0 0.667 32.7600 6.62 288.0 241 7.2 32.7584 0 6.583 286.5 3 14.50 0 18.20 0 1.331 0 2052.4 0 2205.2 0 7.7529 0 531 18 18 125.5 5.3401 60.0 0.087 33.6183 4.79 208.3 241 6.5 33.6123 0 4.795 208.6 0 26.20 0 40.44 0 1.918 0 2167.6 0 2257.5 0 7.5717 0 530 17 17 151.4 5.2766 60.5 0.065 33.7757 3.67 159.7 241 6.5 33.7763 0 3.669 159.6 0 30.78 0 53.26 0 2.208 0 2166.4 0 2263.0 0 7.4945 0 529 16 16 175.1 4.9713 60.7 0.057 33.7831 3.34 145.2 241 6.2 33.7835 0 3.334 145.0 0 32.67 6 58.58 36 2.347 6 2159.0 3 2278.1 0 7.4597 0 528 15 15 200.3 4.6632 60.8 0.053 33.7942 2.99 129.9 241 6.1 33.7961 0 3.009 130.9 0 34.75 0 63.59 0 2.488 0 2116.6 3 2283.3 0 7.4208 0 527 14 14 250.7 4.3656 61.1 0.051 33.8336 2.45 106.7 241 5.9 33.8313 0 2.463 107.1 6 37.37 0 71.71 0 2.653 0 2134.5 3 2281.7 0 7.3751 0 526 13 13 300.5 4.2076 61.2 0.052 33.8763 2.01 87.5 241 5.7 33.8790 0 2.015 87.6 0 39.43 0 77.98 0 2.791 0 -99.0 1 2288.3 0 7.3506 3 525 12 12 400.4 3.9152 61.6 0.053 33.9797 1.29 56.2 241 5.5 33.9821 0 1.302 56.6 0 42.44 0 95.43 0 3.026 0 -99.0 1 2301.7 0 7.2931 0 524 11 11 599.8 3.5848 61.7 0.052 34.1638 0.63 27.4 241 5.2 34.1657 0 0.633 27.5 0 44.57 0 117.85 0 3.148 0 2338.7 0 2326.8 0 7.2748 0 523 10 10 800.9 3.2690 61.6 0.051 34.2940 0.53 23.1 241 4.7 34.2948 0 0.533 23.2 0 44.51 0 132.67 0 3.180 0 2352.6 0 2362.0 0 7.2954 0 522 9 9 1001.9 2.9324 61.6 0.051 34.3707 0.50 21.9 241 4.5 34.3745 0 0.492 21.4 0 45.19 0 144.35 0 3.221 0 2368.9 0 2372.5 0 7.3021 0 521 8 8 1254.5 2.5983 61.7 0.050 34.4415 0.49 21.5 241 4.0 34.4421 0 0.488 21.2 0 45.52 0 155.51 0 3.223 0 2384.8 0 2393.9 0 7.3102 0 520 7 7 1498.9 2.3483 61.7 0.049 34.4969 0.56 24.2 241 3.8 34.4962 0 0.585 25.4 0 45.61 0 163.95 0 3.212 0 2393.9 0 2403.9 0 7.3212 0 519 6 6 2000.6 1.9628 61.8 0.046 34.5783 1.23 53.5 241 3.4 34.5778 0 1.225 53.2 0 43.81 0 171.89 0 3.067 0 2383.6 0 2412.5 0 7.3837 0 518 5 5 2501.0 1.7277 61.9 0.044 34.6249 1.93 83.6 241 3.3 34.6222 6 1.926 83.7 6 41.87 0 172.68 0 2.922 0 2366.5 0 2413.5 0 7.4463 6 517 4 4 3001.5 1.5873 61.9 0.042 34.6532 2.51 109.1 241 3.0 34.6548 0 2.495 108.4 0 40.21 0 170.89 0 2.790 0 2352.8 0 2412.5 3 7.4972 0 516 3 3 3501.2 1.5151 61.9 0.040 34.6703 2.93 127.3 241 2.8 34.6703 6 2.927 127.2 0 39.03 6 168.88 6 2.705 6 2353.0 6 2433.1 6 7.5366 0 515 2 2 4000.4 1.5010 61.8 0.039 34.6800 3.18 138.1 241 2.8 34.6787 0 3.167 137.6 0 37.68 0 168.71 0 2.600 0 2341.2 0 2414.3 0 7.5562 0 514 1 1 4314.9 1.5209 61.2 0.039 34.6829 3.23 140.2 241 2.9 -99.0000 0 3.216 139.7 0 38.06 0 170.76 0 2.638 0 2340.1 0 2428.8 0 7.5628 0