*2021/07/19 16:26:43.31 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/02/14 09:31:15.000 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 : 49418CEF NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 397 420 2 Bottle_Number n/a 1 24 3 Bottle:Firing_Sequence n/a 1 24 4 Pressure decibar 5.4 4025.2 5 Temperature:Primary 'deg C (ITS90)' 1.5381 7.9912 6 Transmissivity %/metre 57.3 61.9 7 Fluorescence:URU:Seapoint mg/m^3 0.4E-01 0.79 8 Salinity:T0:C0 PSS-78 32.4923 34.6756 9 Oxygen:Dissolved:SBE mL/L 0.34 6.69 10 Oxygen:Dissolved:SBE umol/kg 14.7 291.1 11 Number_of_bin_records n/a 91 241 12 Temperature:Draw 'deg C (ITS90)' 3.4 8.7 13 Salinity:Bottle PSS-78 32.4966 34.6673 14 Flag:Salinity:Bottle ' ' 15 Oxygen:Dissolved mL/L 0.334 6.63 16 Oxygen:Dissolved umol/kg 14.5 288.7 17 Flag:Oxygen:Dissolved ' ' 18 Nitrate_plus_Nitrite umol/L 7.82 46.11 19 Flag:Nitrate_plus_Nitrite ' ' 20 Silicate umol/L 8.2 176.61 21 Flag:Silicate ' ' 22 Phosphate umol/L 0.867 3.164 23 Flag:Phosphate ' ' 24 Carbon:Dissolved:Inorganic umol/kg 2016 2391.7 25 Flag:Carbon:Dissolved:Inorganic n/a 26 Alkalinity:Total umol/kg 2166.9 2432.6 27 Flag:Alkalinity:Total n/a 28 pH ' ' 7.2828 7.803 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 : 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 : P20 EVENT NUMBER : 57 LATITUDE : 49 34.03000 N ! (deg min) LONGITUDE : 138 39.92000 W ! (deg min) WATER DEPTH : 3932 *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 14:33:05 5634 5634 CLEAN 5.2.1 2016/06/02 14:34:18 ? ? ADDSAMP 3.6 2016/06/02 15:56:25 5634 5634 BINAVE 4.2 2016/06/03 15:03:50 5634 24 MERGE 3.5 2016/07/06 13:58:09 24 24 CLEAN 5.2.1 2016/07/06 13:58:13 24 24 CALIB 11.8.1 2016/07/06 13:58:42 24 24 SORT 3.6 2016/07/06 13:58:52 24 24 REMOVECH 8.2 2016/07/06 14:01:02 24 24 CHGUNITS 3.1 2016/07/06 14:01:29 24 24 CHGUNITS 3.1 2016/07/06 14:05:40 24 24 REORDER 1.3.1 2016/07/06 14:07:54 ? ? HDREDIT2 3.0.2 2016/07/13 15:30:00 ? ? SORT 3.6 2021/04/15 12:35:57 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 16:18:49 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\2016-01-0057.samavg Secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0057.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0057.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 13:58:42 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 13:58:52 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 15:30:00 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 12:35:57 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\2016-001-0057. srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\2016-001-0057.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 16:18:49 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- 0057.srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2016-001\Processing\IOS\2016-001- 0057.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\2016-01-0057.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 14 2016 09:34:34 NMEA Latitude = 49 34.03 N NMEA Longitude = 138 39.92 W NMEA UTC (Time) = Feb 14 2016 09:31:15 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: P20 Depth: 3932 System UTC = Feb 14 2016 09:34:34 # nquan = 19 # nvalues = 5634 # 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 14 2016 09:31:15 [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 14:20:30, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2016-01\RAW\CTD\2016-01-0057.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\2016-01-0057.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2016-01\Processing\hydro\2016-01-0057.oxy ------------------------------------------------------------------- Sample_Number 397: OXY: Sample over-titrated. Voltage required adjustment. Sample_Number 403: OXY-1: Bubble in flask. Sample_Number 407: OXY: Sample over-titrated. Sample_Number 416: OXY: Replicate outliers. Sample_Number 418: OXY: Niskin bottom end cap leaking. Sample_Number 403: 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 ~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. --------------------------------------------------------------------------------- *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 420 24 24 5.4 7.9857 57.3 0.790 32.4923 6.68 291.0 241 8.7 32.4966 0 6.629 288.7 0 7.83 0 8.27 0 0.869 0 2027.1 0 2175.8 0 7.7993 0 419 23 23 10.6 7.9861 57.4 0.790 32.4924 6.69 291.1 241 8.7 -99.0000 0 6.630 288.7 0 7.88 0 8.28 0 0.870 0 2020.3 0 2171.5 0 7.7974 0 418 22 22 26.1 7.9883 57.4 0.773 32.4928 6.68 290.9 241 8.7 -99.0000 0 6.629 288.7 3 7.82 0 8.20 0 0.871 0 2016.0 0 2166.9 0 7.8030 0 417 21 21 50.1 7.9912 57.4 0.788 32.4928 6.67 290.3 241 8.7 -99.0000 0 6.623 288.4 0 7.87 6 8.22 6 0.867 6 2018.8 0 2178.1 0 7.8003 0 416 20 20 76.6 7.9876 58.7 0.537 32.5304 6.59 287.0 241 8.7 -99.0000 0 6.560 285.6 36 8.25 0 8.64 0 0.886 0 2018.6 0 2167.9 0 7.7947 0 415 19 19 100.9 7.6865 60.8 0.093 33.0862 5.37 233.7 241 8.5 -99.0000 0 5.306 230.9 0 17.26 0 20.09 0 1.361 0 2088.0 0 2199.8 0 7.6816 0 414 18 18 126.0 7.2247 61.0 0.059 33.5389 4.65 202.4 241 8.1 -99.0000 0 4.638 201.8 0 22.52 0 28.71 0 1.614 0 2132.4 0 2227.7 0 7.6140 6 413 17 17 150.6 6.9823 61.0 0.051 33.7358 3.82 166.0 241 7.9 -99.0000 0 3.813 165.9 0 26.83 0 37.11 0 1.857 0 2170.6 0 2259.3 0 7.5468 0 412 16 16 175.2 6.7221 61.0 0.051 33.7956 3.72 162.0 241 7.7 -99.0000 0 3.718 161.7 6 28.00 0 40.84 0 1.943 0 2177.1 0 2256.9 0 7.5349 0 411 15 15 200.7 6.3722 61.1 0.051 33.8310 3.31 143.8 241 7.4 -99.0000 0 3.323 144.5 0 30.44 0 46.51 0 2.113 0 2200.4 0 2257.0 0 7.4936 0 410 14 14 252.2 5.4048 61.4 0.050 33.8483 2.82 122.5 241 6.8 -99.0000 0 2.788 121.2 0 34.36 0 59.14 0 2.383 0 2233.6 0 2276.1 0 7.4269 0 409 13 13 296.2 4.8892 61.6 0.050 33.8406 2.79 121.5 241 6.4 -99.0000 0 2.797 121.6 6 35.32 0 64.13 0 2.457 0 2236.1 0 2284.1 0 7.4198 0 408 12 12 400.6 4.2577 61.6 0.050 33.9224 1.64 71.1 241 5.9 -99.0000 0 1.666 72.4 0 41.11 0 84.39 0 2.827 0 2286.1 0 2305.4 0 7.3174 0 407 11 11 602.2 3.9886 61.7 0.051 34.1368 0.63 27.2 241 5.8 -99.0000 0 0.636 27.6 2 44.60 0 107.89 0 3.067 0 2330.2 0 2336.2 0 7.2828 0 406 10 10 802.7 3.4890 61.8 0.051 34.2501 0.53 23.1 241 5.4 -99.0000 0 0.534 23.2 0 44.85 6 126.07 6 3.105 6 2351.4 0 2351.0 0 7.2880 0 405 9 9 1001.1 3.0887 61.7 0.051 34.3424 0.39 17.1 241 5.0 34.3408 0 0.413 18.0 0 45.57 0 140.68 0 3.135 0 2371.5 0 2376.6 0 7.2892 0 404 8 8 1252.2 2.7201 61.7 0.050 34.4251 0.34 14.7 241 4.7 34.4266 6 0.334 14.5 0 46.11 0 153.93 0 3.164 0 2383.1 0 2392.8 0 7.2954 0 403 7 7 1501.9 2.4250 61.8 0.049 34.4862 0.46 20.1 241 4.5 34.4847 0 0.477 20.7 36 45.98 0 163.05 0 3.111 0 2391.7 0 2406.0 0 -99.0000 1 402 6 6 2002.0 1.9794 61.9 0.045 34.5760 1.20 52.0 241 4.0 34.5781 6 1.209 52.5 0 44.12 0 172.89 0 2.983 0 2383.8 0 2422.9 0 7.3800 0 401 5 5 2501.3 1.7376 61.9 0.043 34.6243 1.89 82.1 241 3.8 34.6242 0 1.891 82.2 0 41.99 0 175.16 0 2.856 0 2360.1 0 2418.1 0 7.4465 6 400 4 4 3002.3 1.5989 61.9 0.041 34.6511 2.45 106.4 241 3.8 34.6501 6 2.440 106.0 0 40.58 0 173.66 0 2.717 0 2353.3 0 2432.4 0 7.4938 0 398 2 2 3500.5 1.5382 61.9 0.040 34.6673 2.84 123.3 91 3.5 34.6662 0 2.828 122.9 0 39.54 0 173.35 0 2.652 0 2352.8 6 2432.6 6 7.5294 0 399 3 3 3501.9 1.5381 61.9 0.040 34.6674 2.83 123.1 241 3.4 34.6673 0 2.837 123.3 0 39.52 0 173.18 0 2.665 0 2352.7 0 2431.2 0 7.5295 0 397 1 1 4025.2 1.5439 61.4 0.040 34.6756 2.99 130.1 241 3.5 -99.0000 0 3.029 131.6 3 39.13 0 176.61 0 2.617 0 2341.7 0 2420.8 0 7.5467 0