*2020/02/18 16:03:20.87 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/08/22 13:30:47.000 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 : A4CB6DCE NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 412 435 2 Bottle_Number n/a 1 24 3 Bottle:Firing_Sequence n/a 1 24 4 Pressure decibar 5.3 3685.5 5 Temperature:Secondary 'deg C (ITS90)' 1.5774 16.3434 6 Transmissivity %/metre 48.7 60.8 7 Fluorescence:URU:Seapoint mg/m^3 0.61E-01 1.144 8 Salinity:T1:C1 PSS-78 31.9304 34.6646 9 Oxygen:Dissolved:SBE mL/L 0.28 6.57 10 Oxygen:Dissolved:SBE umol/kg 12.1 286.1 11 Number_of_bin_records n/a 60 241 12 Temperature:Draw 'deg C (ITS90)' 5.7 17.2 13 Salinity:Bottle PSS-78 31.936 34.667 14 Flag:Salinity:Bottle ' ' 15 Oxygen:Dissolved mL/L 0.276 6.487 16 Oxygen:Dissolved umol/kg 12 282.8 17 Flag:Oxygen:Dissolved ' ' 18 Nitrate_plus_Nitrite umol/L 0 44.23 19 Flag:Nitrate_plus_Nitrite ' ' 20 Silicate umol/L 1.71 175.07 21 Flag:Silicate ' ' 22 Phosphate umol/L 0.298 3.24 23 Flag:Phosphate ' ' 24 Carbon:Dissolved:Inorganic umol/kg 1952.2 2387.3 25 Flag:Carbon:Dissolved:Inorganic n/a 26 Alkalinity:Total:Potentiometric umol/kg 2141.13 2429.68 27 Flag:Alkalinity:Total n/a 28 pH n/a 7.2785 7.9052 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 ' ' 3 I I 0 3 -99 ' ' 3 I I 0 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 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 ' ' 8 F R4 3 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 ' ' ' ' F8.2 R4 ' ' 25 0 ' ' 3 NQ C ' ' 26 -99 ' ' ' ' F8.2 R4 ' ' 27 0 ' ' 3 NQ C ' ' 28 -99 ' ' ' ' F9.4 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 : 2016-08 AGENCY : IOS, Ocean Sciences Division, Sidney COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P16 EVENT NUMBER : 54 LATITUDE : 49 17.03000 N ! (deg min) LONGITUDE : 134 39.94000 W ! (deg min) WATER DEPTH : 3634 ALTIMETER (M) : 9.21 ! 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 : 0443 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4752 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 2710 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR Altimeter ' ' 62354 PAR/Irradiance:Biospherical/Licor ' ' 70613 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.26.1.8 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/11/16 13:50:15 5603 5603 CLEAN 5.2.1 2016/11/16 13:51:06 5603 5603 ADDSAMP 3.6 2016/11/16 17:15:48 5603 5603 BINAVE 4.2 2016/11/16 17:16:17 5603 24 MERGE 3.5 2016/12/06 16:50:42 24 24 CLEAN 5.2.1 2016/12/06 17:03:53 24 24 CALIB 11.9 2016/12/06 17:04:03 24 24 SORT 3.6 2016/12/06 17:04:21 24 24 REMOVECH 8.2 2016/12/06 17:04:33 24 24 CHGUNITS 3.1.1 2016/12/06 17:04:46 24 24 CHGUNITS 3.1.1 2016/12/06 17:05:00 24 24 REORDER 1.3.1 2016/12/06 17:05:16 ? ? HDREDIT2 3.0.2 2016/12/08 09:47:23 ? ? SORT 3.6 2020/02/18 15:49:04 24 24 MERGE 3.5.1 2020/02/18 15:50:19 24 24 SORT 3.6 2020/02/18 16:00:04 24 24 HDREDIT2 3.2 2020/02/18 16:02:19 ? ? CLEAN 5.2.4 2020/02/18 16:03:20 24 24 $END $REMARKS -CLEAN functions: 2016/11/16 13:50:43 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: P:\Cruise_Data_Processing\2016-08\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: 2016/12/06 16:50:42 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\2016-08\Processing\hydro\2016-08-0054.samavg Secondary file: P:\Cruise_Data_Processing\2016-08\Processing\hydro\2016-08-0054.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2016-08\Processing\hydro\2016-08-0054.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2016/12/06 16:50:03 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2016/12/06 17:03:50 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: 2016/12/06 17:04:03 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-08\Processing\doc\2016-08-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.4000000E-02 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.5100000E-01 0.1017600E+01 -SORT parameters: 2016/12/06 17:04:21 Sorted in ascending order of channel Pressure* -REMOVECH 2016/12/06 17:04:33 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] PAR [uE/m^2/sec] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] 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: 2016/12/08 09:47:23 Applied edit header: P:\Cruise_Data_Processing\2016-08\Processing\doc\HYDRO\2016-08-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 Format: F9.4 ==> F8.3 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: 2020/02/18 15:49:04 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2020/02/18 15:50:19 Merge Channel: Sample_Number [n/a] Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic [umol/kg], Flag:Carbon:Dissolved:Inorganic [n/a], Alkalinity:Total:Potentiometric [umol/kg], Flag:Alkalinity:Total [n/a], pH [n/a], Flag:pH [n/a] Primary file : L:\Cruise_Data\Carbon_2020\Joe's work\2016-08\2016-008-0054.chesrt Secondary file: L:\Cruise_Data\Carbon_2020\Joe's work\2016-08\2016-008-0054.iossrt Comments from secondary file: L:\Cruise_Data\Carbon_2020\Joe's work\2016-08\2016-008-0054.iossrt ------------------------------------------------------------------ -SORT parameters: 2020/02/18 15:48:28 Sorted in ascending order of channel Sample_Number [n/a] -SORT parameters: 2020/02/18 16:00:04 Sorted in ascending order of channel Pressure [decibar] -HEADER EDITS: 2020/02/18 16:02:19 Applied edit header: L:\Cruise_Data\Carbon_2020\DIC_ALK_pH.txt -CLEAN functions: 2020/02/18 16:03:20 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" Delete Empty Channels: 0 deleted. $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-08\2016-08-0054.hex Software Version Seasave V 7.26.1.8 Temperature SN = 4752 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 22 2016 13:36:20 NMEA Latitude = 49 17.03 N NMEA Longitude = 134 39.94 W NMEA UTC (Time) = Aug 22 2016 13:30:47 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: 2016-08 Ship: J.P. Tully Station: P16 Depth: 3634 System UTC = Aug 22 2016 13:36:20 # nquan = 19 # nvalues = 5603 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # 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 = Aug 22 2016 13:30:47 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4752 # 16-Dec-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35917908e-003 # 6.36752535e-004 # 2.08584233e-005 # 1.76255754e-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 # -1.00000 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 2710 # 16-Dec-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36717385e-003 # 6.46681437e-004 # 2.34978657e-005 # 2.22502310e-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 # 3.6000e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1185DR # APR 27. 2016 # 19.3479 # -1.1028 # 0.250 # # # # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460813 # # # # # # # datcnv_date = Nov 16 2016 13:47:38, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2016-08\RAW\CTD\2016-08-0054.hex P:\Crui se_Data_Processing\2016-08\Processing\doc\2016-08-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\2016-08\Processing\hydro\2016-08-0054.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2016-08\Processing\hydro\2016-08-0054.oxy ------------------------------------------------------------------- Sample_Number 412: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 413: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 414: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 415: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 416: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 417: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 418: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 419: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 420: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 421: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 422: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 423: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 424: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 425: OXY: Would not titrate. Analyst suspected that acid was not added to sample prior to titration. Sample_Number 426: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 427: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 428: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 429: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 430: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 431: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 432: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 433: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 434: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 435: OXY: Large unexplained drop in thiosulfate normality. Data compares reasonably well with CTD oxygen sensor with no correction to the standard and blank titers. Sample_Number 412: ALK: Value not reported. Sample_Number 413: ALK: Large difference from replicate niskin Sample_Number 414: ALK: Large difference from replicate niskin Sample_Number 429: DIC, ALK & pH: Inconsistent w/other CO2 system variables Sample_Number 430: ALK: 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 within ~4 weeks of the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Flags and comments apply to chlorophyll values only. Precision Statement: Chlorophyll values ranged from 0.02-43.38 ug/l. Average %CV for this cruise was 3.66% with 2 out of 63 duplicate pairs having a CV>15% and 0 out of 63 duplicate pairs having a CV>50%. Our average dataset %CV is 2.83 % for 2013 - 2015 so the overall quality of this dataset is very good. For details see worksheet “CV%” in file QF2016-08CHL*.xls. 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 QF2016-08OXY*.xls. 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 in a temperature-controlled lab at IOS on a Guildline 8410A Portasal Salinometer (S/N 58879) standardized with IAPSO standard seawater within 50 - 64 days after collection. Data are reported to the third decimal place on account of the reduced accuracy and precision from the delay in analysis and the slightly less accurate instrument (±0.001 PSU less accurate the the 8400B Autosal). For details including a duplicate analysis, see document QF2016-08SAL*.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 QF2016-08nuts*.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 (FPD). All samples were run as soon as possible after being collected. For more detail see file 2016-08DMS report.doc and for data and duplicate analysis see "DMS summary (2016-08 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. Total alkalinity (Alk) was determined by potentiometric titration. pH on the total hydrogren 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". 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. 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: 2016-08_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.4E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.51E-01 1.0176) $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 Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Tempe Salinit Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Carbon: Fl Alkalin Fl pH Fl !le_ tt tt re ure: missi cence: :T1:C1 : n: er_o ratur y: ag Dissolv n: ag e_ ag te ag te ag Dissolv ag ity: ag ag !Numb ~u ~u Secondar vity URU: Dissol Disso ~bin e: Bottle ~o ed Disso ~o plus_ ~t ~i ~p ed: ~g Total: ~T : !er mb en y Seapoin ved: lved: _rec Draw tt lved lv Nitrit ri ca ha Inorgan an Potenti ot pH ! er ce t SBE SBE ords le ed e te te te ic ic ometric al !---- -- -- ------ -------- ----- ------- -------- ------ ----- ---- ----- ------- -- ------- ----- -- ------ -- ------ -- ------- -- ------- -- ------- -- -------- -- *END OF HEADER 435 24 24 5.3 16.3434 53.9 0.226 31.9321 5.81 253.5 241 17.1 31.936 0 5.761 251.4 36 0.00 0 1.75 0 0.298 0 1952.72 0 2145.75 0 7.9029 0 434 23 23 9.5 16.3424 53.9 0.263 31.9324 5.82 253.9 241 17.2 -99.000 0 5.753 251.0 3 0.00 0 1.72 0 0.298 0 1952.81 0 2145.34 0 7.9052 0 433 22 22 25.2 16.2967 53.8 0.332 31.9304 5.82 253.9 241 16.9 -99.000 0 5.760 251.3 3 0.00 0 1.71 0 0.300 0 1952.20 0 2141.13 0 7.8999 0 432 21 21 49.9 12.4460 48.7 1.144 32.0550 6.57 286.1 241 12.9 -99.000 0 6.487 282.8 3 0.00 0 3.53 0 0.414 0 1968.17 0 2183.09 0 7.8901 0 431 20 20 74.9 9.3584 59.0 0.316 32.4497 5.84 254.5 241 10.2 -99.000 0 5.783 251.9 3 9.11 0 8.62 0 0.908 0 2031.90 0 2201.34 0 7.7538 0 430 19 19 100.3 9.1146 59.5 0.112 32.8035 5.00 217.8 241 10.0 -99.000 0 4.996 217.5 3 14.50 0 15.12 0 1.219 0 2073.17 0 -99.00 1 7.6807 0 429 18 18 125.5 8.8290 59.6 0.088 33.2957 3.86 168.2 241 9.7 -99.000 0 3.840 167.1 36 22.41 6 24.89 6 1.687 6 2081.58 3 2222.95 3 7.5709 3 428 17 17 150.3 8.3009 59.6 0.085 33.5061 3.61 157.2 241 9.3 -99.000 0 3.532 153.7 3 25.09 0 29.44 0 1.850 0 2162.39 0 2232.22 0 7.5367 0 427 16 16 174.5 7.9264 59.7 0.082 33.7257 3.15 137.2 241 9.0 -99.000 0 3.142 136.7 3 27.75 0 34.42 0 2.011 0 2189.13 0 2246.25 0 7.4997 6 426 15 15 201.3 7.5490 59.7 0.081 33.8044 3.16 137.3 241 8.8 -99.000 0 3.125 135.9 3 28.65 0 37.41 0 2.044 0 2187.74 0 2253.82 0 7.4984 0 425 14 14 250.4 6.8637 59.9 0.074 33.8846 2.81 122.1 241 8.2 -99.000 0 -99.000 -99.0 1 31.19 0 45.55 0 2.221 0 2242.40 0 2263.91 0 7.4637 0 424 13 13 299.9 6.1711 60.1 0.073 33.9184 2.32 100.7 241 7.7 -99.000 0 2.315 100.7 3 34.24 0 54.92 0 2.438 0 2273.97 0 2277.82 0 7.4152 0 423 12 12 400.7 5.1521 60.4 0.067 33.9717 1.48 64.2 241 7.0 -99.000 0 1.467 63.8 3 38.82 0 73.18 0 2.814 0 2281.82 0 2287.77 0 7.3317 0 422 11 11 600.4 4.2787 60.6 0.061 34.1323 0.58 25.1 241 6.7 -99.000 0 0.587 25.5 3 42.40 0 99.54 0 3.107 0 2331.59 0 2326.04 0 7.2804 0 421 10 10 800.1 3.7878 60.5 0.061 34.2544 0.34 14.8 241 7.0 -99.000 0 0.331 14.4 36 43.34 0 117.86 0 3.206 0 2365.11 0 2356.45 0 7.2785 0 420 9 9 1000.5 3.3330 60.6 0.061 34.3508 0.28 12.1 241 6.9 34.354 6 0.276 12.0 3 43.88 0 132.95 0 3.237 0 2374.95 0 2374.50 0 7.2874 0 419 8 8 1250.2 2.7900 60.6 0.061 34.4205 0.31 13.3 241 6.4 34.425 6 0.296 12.9 3 44.23 0 149.62 0 3.240 0 2387.09 0 2395.92 0 7.2922 0 418 7 7 1500.3 2.4496 60.6 0.061 34.4850 0.46 19.9 241 6.5 34.496 0 0.452 19.6 3 44.11 0 159.94 0 3.202 0 2384.13 0 2388.96 0 7.3097 0 417 6 6 1999.4 1.9798 60.8 0.061 34.5797 1.22 53.0 241 6.1 34.585 6 1.214 52.8 3 42.33 0 170.98 0 3.055 0 2387.30 0 2424.54 0 7.3833 0 416 5 5 2498.6 1.7580 60.8 0.061 34.6230 1.85 80.2 241 6.3 34.631 0 1.844 80.1 3 40.85 0 173.13 0 2.922 0 2372.73 0 2429.68 0 7.4435 6 415 4 4 2999.8 1.6098 60.8 0.061 34.6502 2.39 103.9 241 5.9 34.662 6 2.395 104.1 3 39.44 0 173.28 0 2.799 0 2359.79 0 2418.63 0 7.4951 0 414 3 3 3500.5 1.5815 60.5 0.061 34.6614 2.63 114.4 241 5.9 34.666 0 2.642 114.8 36 38.80 0 174.71 0 2.748 0 2357.14 0 2423.21 3 7.5178 0 413 2 2 3500.8 1.5815 60.4 0.061 34.6614 2.63 114.3 60 5.7 34.667 6 2.636 114.5 3 38.78 6 174.48 6 2.740 6 2356.46 6 2427.81 36 7.5154 0 412 1 1 3685.5 1.5774 59.9 0.061 34.6646 2.71 117.6 241 6.6 -99.000 0 2.708 117.7 3 38.58 0 175.07 0 2.726 0 2356.67 0 -99.00 1 7.5274 0