*2024/09/05 09:54:14.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/02/08 11:24:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : A4E12535 NUMBER OF CHANNELS : 35 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 126 149 2 Bottle_Number n/a 1 24 3 Bottle:Firing_Sequence n/a 1 24 4 Pressure decibar 4.3 3273.9 5 Depth metres 4.3 3221.2 6 Temperature:Primary 'deg C (ITS90)' 1.642 8.7011 7 Transmissivity %/metre 58.9 64.1 8 Fluorescence:URU:Seapoint mg/m^3 0.27E-01 0.763 9 Salinity:T0:C0 PSS-78 32.4088 34.65 10 Oxygen:Dissolved:SBE mL/L 0.24 6.52 11 Oxygen:Dissolved:SBE umol/kg 10.5 284 12 Conductivity:Primary S/m 3.129964 3.505967 13 Number_of_bin_records n/a 46 241 14 Temperature:Draw 'deg C (ITS90)' 2.6 8.4 15 Salinity:Bottle PSS-78 32.4125 34.6484 16 Flag:Salinity:Bottle n/a 17 Oxygen:Dissolved mL/L 0.23 6.532 18 Oxygen:Dissolved umol/kg 10 284.4 19 Flag:Oxygen:Dissolved ' ' 20 Nitrate_plus_Nitrite umol/L 6.33 44.81 21 Flag:Nitrate_plus_Nitrite ' ' 22 Silicate umol/L 5.99 179.83 23 Flag:Silicate ' ' 24 Phosphate umol/L 0.789 3.248 25 Flag:Phosphate ' ' 26 Carbon:Dissolved:Inorganic umol/kg 2020.9 2393 27 Flag:Carbon:Dissolved:Inorganic n/a 28 Alkalinity:Total umol/kg 2173.3 2415.6 29 Flag:Alkalinity:Total n/a 30 Carbon:Dissolved:Organic uM 34.4 34.4 31 Flag:Carbon:Dissolved:Organic n/a 32 Carbon:Total:Organic uM 39.3 39.3 33 Flag:Carbon:Total:Organic n/a 34 CDOM:Available n/a -99 -99 35 Flag:CDOM:Available 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 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 6 13 -99 ' ' 5 I I 0 14 -99 ' ' 6 F R4 1 15 -99 ' ' 9 F R4 4 16 -99 ' ' 3 NQ C ' ' 17 -99 ' ' 8 F R4 3 18 -99 ' ' 6 F ' ' 1 19 -99 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 -99 ' ' 3 NQ C ' ' 24 -99 ' ' 8 F R4 3 25 -99 ' ' 3 NQ C ' ' 26 -99 ' ' 8 F R4 2 27 -99 ' ' 3 NQ C ' ' 28 -99 ' ' 7 F R4 1 29 -99 ' ' 3 NQ C ' ' 30 -99 ' ' 7 F R4 2 31 -99 ' ' 3 NQ C ' ' 32 -99 ' ' 7 F R4 2 33 -99 ' ' 3 NQ C ' ' 34 -99 ' ' 3 I I 0 35 -99 ' ' 3 NQ C ' ' $END $REMARKS Quality flags have the following significance: ---------------------------------------------------------------------------------- 0 = Acceptable measurement with no header comment 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable measurement with header comment 3 = Questionable measurement (Probably Good) 4 = Poor measurement (Probably Bad) 5 = Measurement not reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ---------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2019-001 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 : P12 EVENT NUMBER : 37 LATITUDE : 48 58.18000 N ! (deg min) LONGITUDE : 130 40.02000 W ! (deg min) WATER DEPTH : 3245 ALTIMETER (M) : 12.58 ! 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 : 0506 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 'Oxygen:SBE 43' ' ' 3234 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 1396DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/05/10 15:55:46 5391 5391 CLEAN 5.2.3 2019/05/10 15:56:26 5391 5391 ADDSAMP 3.6 2019/05/10 16:00:44 5391 5391 BINAVE 4.2 2019/05/10 16:01:15 5391 24 MERGE 3.5 2019/06/26 15:11:40 23 23 CLEAN 5.2.3 2019/06/26 15:11:49 23 23 CALIB 12.0 2019/06/26 15:12:01 23 23 SORT 3.6 2019/06/26 15:12:12 23 23 REMOVECH 8.2 2019/06/26 15:13:40 23 23 CHGUNITS 3.1.1 2019/06/26 15:14:06 23 23 CHGUNITS 3.1.1 2019/06/26 15:14:27 23 23 REORDER 1.3.1 2019/06/26 15:14:35 ? ? HDREDIT2 3.1.1 2019/06/26 15:14:43 ? ? SORT 3.6 2021/04/16 08:51:40 23 23 MERGE 3.6 2021/04/16 08:58:48 23 23 SORT 3.6 2021/04/16 09:05:29 23 23 HDREDIT2 3.2 2021/04/16 09:09:12 ? ? SORT 3.6 2024/09/04 13:21:11 23 23 MERGE 3.6 2024/09/04 14:37:22 23 23 SORT 3.6 2024/09/04 14:37:47 23 23 CLEAN 5.3 2024/09/04 14:37:54 23 23 HDREDIT2 3.2 2024/09/05 09:12:20 ? ? HDREDIT2 3.2 2024/09/05 09:14:45 ? ? SORT 3.6 2024/09/05 09:54:14 23 23 $END $REMARKS -CLEAN functions: 2019/05/10 15:56:20 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\2019-001\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: 2019/06/26 15:11:40 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: Sample_number, Temperature:Draw, Salinity:Bottle, Flag:Salinity:Bottle, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolve, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total Primary file : P:\Cruise_Data_Processing\2019-001\Processing\hydro\2019-001-0037.samavg Secondary file: P:\Cruise_Data_Processing\2019-001\Processing\hydro\2019-001-0037.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2019-001\Processing\hydro\2019-001-0037.mrgcln1s -------------------------------------------------------------------------- -SORT parameters: 2019/06/26 15:06:37 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2019/06/26 15:11:48 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -CALIB parameters: 2019/06/26 15:12:01 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.2000000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1029900E+01 -SORT parameters: 2019/06/26 15:12:12 Sorted in ascending order of channel Press* -REMOVECH 2019/06/26 15:13:40 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] 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:Primary 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: 2019/06/26 15:14:43 Applied edit header: P:\Cruise_Data_Processing\2019-001\Processing\doc\HYDRO\2019-001-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 14: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 15: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 16: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 17: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 20: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 22: Silicate [umol/L] Units: ==> umol/L Channel 24: Phosphate [umol/L] Units: ==> umol/L Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 11: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 -SORT parameters: 2021/04/16 08:51:40 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/04/16 08:58:48 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\2019-001\Processing\2019-001-0037. srt1 Secondary file: C:\Users\huntingtons\Desktop\Carbon Additions\2019-001\Processing\2019-001-0037.dic 23 secondary records matched to primary records. -SORT parameters: 2021/04/16 09:05:29 Sorted in ascending order of channel Pressure [decibar] -HEADER EDITS: 2021/04/16 09:09:12 Applied edit header: C:\Users\huntingtons\Desktop\Carbon Additions\2019-001\Processing\2018-001_ header.txt Channel 2: Bottle_Number [n/a] Format: I3 ==> I5 Channel 3: Bottle:Firing_Sequence [n/a] Format: I3 ==> I5 Channel 26: Carbon:Dissolved:Inorganic [umol/kg] Units: ==> umol/kg Channel 27: Flag:Carbon:Dissolved:Inorganic [n/a] Units: ==> n/a Channel 28: Alkalinity:Total [umol/kg] Units: ==> umol/kg Channel 29: Flag:Alkalinity:Total [n/a] Units: ==> n/a -SORT parameters: 2024/09/04 13:21:11 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2024/09/04 14:37:22 Merge Channel: Sample_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Organic, Flag:Carbon:Dissolved:Organic, Carbon:Total:Organic, Flag:Carbon:Total:Organic, CDOM:Available, Flag:CDOM:Available Primary file : C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-001\Processing\IOS\ 2019-001-0037.srt Secondary file: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-001\Processing\IOS\ 2019-001-0037.car 1 secondary records matched to primary records. -SORT parameters: 2024/09/04 14:37:47 Sorted in ascending order of channel Pressure -CLEAN functions: 2024/09/04 14:37:54 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2024/09/05 09:12:20 Applied edit header: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-001\Processing\ DOC\2019-001_header1.txt -HEADER EDITS: 2024/09/05 09:14:45 Applied edit header: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-001\Processing\ DOC\2019-001_header2.txt -SORT parameters: 2024/09/05 09:54:14 Sorted in ascending order of channel Pressure $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-001\2019-001-0037.hex Software Version Seasave V 7.26.7.107 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 08 2019 11:27:17 NMEA Latitude = 48 58.18 N NMEA Longitude = 130 40.02 W NMEA UTC (Time) = Feb 08 2019 11:24:28 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> Tully: 2019-001 Station: P12 Depth: 3253 System UTC = Feb 08 2019 11:27:17 # nquan = 20 # nvalues = 5391 # units = specified # name 0 = scan: Scan Count # name 1 = bpos: Bottle Position in Carousel # name 2 = nbf: Bottles Fired # name 3 = prDM: Pressure, Digiquartz [db] # name 4 = depSM: Depth [salt water, m] # name 5 = t090C: Temperature [ITS-90, deg C] # name 6 = t190C: Temperature, 2 [ITS-90, deg C] # name 7 = c0S/m: Conductivity [S/m] # name 8 = c1S/m: Conductivity, 2 [S/m] # name 9 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 10 = flSP: Fluorescence, Seapoint # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = pumps: Pump Status # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 19 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Feb 08 2019 11:24:28 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 06-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11048941e-003 # 6.24651386e-004 # 1.97786660e-005 # 1.89356115e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.22550040e+000 # 5.08226275e-001 # -5.91965887e-004 # 5.42751175e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 13-Mar-18 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99994571 # 0.01092 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 5013 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842897e-003 # 6.37960145e-004 # 2.10239596e-005 # 1.77320718e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.62774811e+000 # 1.47740759e+000 # -2.06393864e-003 # 2.42854326e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3234 # 16-Feb-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5104e-001 # -0.5533 # -4.1134e-003 # 1.8160e-004 # -2.7648e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6500e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 1 # 0.000 # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = May 10 2019 15:51:54, 7.26.7.129 # datcnv_in = P:\Cruise_Data_Processing\2019-001\RAW\CTD\2019-001-0037.hex P:\Cr uise_Data_Processing\2019-001\Processing\doc\2019-001-ctd2.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\2019-001\Processing\hydro\2019-001-0037.mrgcln1s -------------------------------------------------------------------------- Comments from secondary file: P:\Cruise_Data_Processing\2019-001\Processing\hydro\2019-001-0037.sal --------------------------------------------------------------------- Sample_Number 127: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 128: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 129: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 130: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 131: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 132: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 133: SAL: Value recalculated due to salinometer non-linearity. See notes. Sample_Number 148: SAL: Value recalculated due to salinometer non-linearity. See notes. Comments from secondary file: P:\Cruise_Data_Processing\2019-001\Processing\hydro\2019-001-0037.oxy --------------------------------------------------------------------- Sample_Number 129: OXY: Sample over-titrated. Messy curve. Sample_Number 130: OXY: Replicate outliers. Sample_Number 139: OXY: Sample accidentally spilled. Sample lost. Sample_Number 140: OXY-2: Dark particle that looked like paint inside sample. Sample_Number 146: ALL: Niskin bottle did not fire. 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 ~2 weeks after 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 0.01-1.56ug/l in 102 samples. Average %CV for this cruise was 4.17% with 3 out of 53 duplicate pairs having a CV>10% and 0 out of 53 duplicate pairs having a CV>30%. Our average dataset %CV is 3.80% for 2013 - 2018 so the overall quality of this dataset is very good. For details see worksheet “CV%” in file QF2019-001CHL*.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 QF2019-001OXY*.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 using two different Guildline 8400B Salinometers standardized with IAPSO standard seawater. The first 51 samples were analyzed using salinometers s/n 68572 within 19-34 days of collection. The remainder of the samples were analyzed using salinometer s/n #69086 within 29-47 days of collection. For details including a duplicate analysis, see document QF2019-001SAL*.xls. 51 Salinity:Bottle values required recalculation due to non-linearity in the Autosal s/n 68572. See the notes in the above document for more details. 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. Some samples were collected using polypropylene bottles instead of nutrient tubes due to a limit of supply for additional stations. Two stations were compared with both nutrient tubes and polypropylene bottles. For details, including a duplicate analysis and a comparison of 2 stations that had samples from both polypropylene bottles and nutrient tubes, see document QF2019-001nuts*.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 Chromasorb 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 "2019-001 DMS report.doc" and for data and duplicate analysis see "DMS summary (2019-001).xls." The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.1nmol/L. For details on analysis of Dissolved inorganic carbon (DIC) and Total alkalinity (Alk) refer to: https://www.ncei.noaa.gov/access/metadata/landing-page/bin/iso?id=gov.noaa.nodc:0225534. DMSP-D: Approximately 50-75mL of seawater was allowed to flow directly from the niskin into a filtration funnel containing a 0.7um GF/F filter. The first 3.5mL was collected in a polypropylene tube (15mL) containing 50uL of a 50% sulphuric acid solution. DMPS-T: 3.5mL of seawater was collected directly from the niskin into a polypropylene tube (15mL) containing 50uL of a 50% sulphuric acid solution. DMSP-D and DMSP-T: Samples are stored in the dark at 4 degrees C for a minimum of 24 hours. They are hydrolized and analyzed later at the Institute of Ocean Sciences. The minimum detectable level is 0.1 nM, so “0” values should be interpreted as <0.1 nM. For details on analysis and raw data, see document "2019-001 dmsp QF summary.xls. DOC and TOC samples were collected in 80 mL polycarbonate bottles and frozen until analysis. DOC samples were filtered inline from the Niskin bottles, using acid-washed filter holders and tubing and pre-combusted Whatman 25 mm GF/C filters (~1.2 ?m pore size). For analysis, samples were thawed and acidified with 4M HCl at a ratio of 100 uL HCL to 40 mL seawater. DOC samples were collected for depths <250 meters, and TOC/TDN samples were collected for depths >250 meters. For full details on analysis and processing see: Johannessen, S., Fassbender, A. J., Long, J. S., Wright, C. (2021) DOC and TOC of seawater collected during CCGS John P. Tully cruises in the northeast Pacific Ocean from Vancouver Island to Station P from 2018 to 2020. Biological and Chemical Oceanography Data Management Office (BCO-DMO). https://www.bco-dmo.org/dataset/865829 Non-OSD researchers needing access to the data should send a request to: DFO.PACSCIIOSData-DonneesISOSCIPAC.MPO@dfo-mpo.gc.ca The following samples were collected on Cruise 2019-001. These were collected as part of the EXPORTS Program, in collaboration with Andrea Fassbender (NOAA). Cruise log and sampling logs are available upon request. Water samples for CDOM analysis were passed through a Millipore Opticap XL Durapore 0.22 µm inline filter cartridge (Product No. KVGLA04HH3) into 125 ml amber glass bottles, directly from the original Niskin bottles. Samples were refrigerated and returned to the Institute of Ocean Sciences, where they were analyzed within one year of collection. Spectral absorbance (280-700 nm at 1nm resolution) was measured with a HP Agilent 8453 spectrophotometer, using a quartz cell with a 10-cm pathlength. Absorbance, ACDOM (dimensionless), was converted to the absorption coefficient, aCDOM (m-1): aCDOM(l) = ACDOM(l)x2.303/pathlength, where l is wavelength (See Johannessen and Miller, 2001 and Stedmon et al., 2000). Spectral absorption was measured against a distilled water blank, but no offset correction was applied. Cruise logs, sampling logs and other data products from this cruise are available electronically on request from the IOS data archive (http://www-sci.pac.dfo-mpo.gc.ca/osap/data/default_e.htm) or from the authors. 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. 5. Johannessen, S. C. and Miller, W. L. 2001. Quantum yield for the photochemical production of dissolved inorganic carbon in seawater. Marine Chemistry 76: 271-283. 6. Stedmon, C.A., Markager, S., Kaas, H. 2000. Optical properties and signatures of chromophoric dissolved organic matter (CDOM) in Danish coastal waters. Est. Coast. Shelf Sci. 51:567-578. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, 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. 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: 2019-001_Processing_Report.doc. --------------------------------------------------------------------------------- Comments from secondary file: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-001\Processing\IOS\2019-001-0037.car --------------------------------------------------------------------------- Sample_Number 149: DOC: duplicate not sampled, CDOM: value not reported *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.0299) $END !-1-- -2-- -3-- --4--- --5--- ---6---- --7-- ---8--- ---9---- --10-- --11- ----12--- -13- --14- ---15--- 16 ---17-- --18- 19 --20-- 21 --22-- 23 ---24-- 25 ---26-- 27 --28-- 29 --30-- 31 --32-- 33 34 35 !Samp Bott Bott Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Conductiv Numb Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Carbon: Fl Alkali Fl Carbon Fl Carbon Fl CD Fl !le_ le_ le:F re ure: missi cence: :T0:C0 : n: ity: er_o ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag Dissolv ag nity: ag : ag : ag OM ag !Numb Numb ~ng_ Primary vity URU: Dissol Disso Primary ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p ed: ~g Total ~T Dissol ~g Total: ~g ~l ~l !er er Sequ Seapoin ved: lved: _rec Draw tt lved lv Nitrit ri ca ha Inorgan an ot ved:Or an Organi an ab ab ! ence t SBE SBE ords le ed e te te te ic ic al ganic ic c ic le le !---- ---- ---- ------ ------ -------- ----- ------- -------- ------ ----- --------- ---- ----- -------- -- ------- ----- -- ------ -- ------ -- ------- -- ------- -- ------ -- ------ -- ------ -- -- -- *END OF HEADER 148 23 24 4.3 4.3 8.6925 58.9 0.762 32.4088 6.52 283.8 3.439455 241 8.4 32.4125 3 6.532 284.4 0 6.41 0 6.08 0 0.813 0 2023.50 0 2174.3 0 -99.00 0 -99.00 0 -99 0 147 22 23 10.2 10.1 8.7011 59.0 0.761 32.4103 6.52 284.0 3.440604 241 8.4 -99.0000 0 6.526 284.2 0 6.43 0 6.11 0 0.796 0 2020.90 0 2179.6 0 -99.00 0 -99.00 0 -99 0 145 20 21 24.5 24.3 8.7001 59.0 0.763 32.4117 6.50 283.0 3.441273 241 8.4 -99.0000 0 6.529 284.3 0 6.33 0 5.99 0 0.789 0 2021.70 0 2173.3 0 -99.00 0 -99.00 0 -99 0 144 19 20 49.8 49.4 8.6325 60.7 0.560 32.4486 6.42 279.6 3.439965 241 8.4 -99.0000 0 6.449 280.8 6 7.47 0 7.24 0 0.869 0 2023.00 0 2176.0 0 -99.00 0 -99.00 0 -99 0 143 18 19 99.6 98.8 7.4659 63.2 0.066 33.1551 5.01 218.2 3.405875 241 7.7 -99.0000 0 4.998 217.5 0 18.15 0 19.91 0 1.428 0 2109.00 0 2208.2 0 -99.00 0 -99.00 0 -99 0 142 17 18 124.4 123.3 7.9911 63.3 0.046 33.7154 3.18 138.5 3.505967 241 7.9 -99.0000 0 3.154 137.2 0 26.40 0 32.69 0 1.898 0 2185.00 0 2237.4 0 -99.00 0 -99.00 0 -99 0 141 16 17 150.4 149.1 7.7669 63.3 0.042 33.8454 2.98 129.8 3.499026 241 7.8 -99.0000 0 2.998 130.4 0 26.99 6 35.25 6 1.899 6 2202.10 0 2247.7 0 -99.00 0 -99.00 0 -99 0 140 15 16 175.2 173.6 7.4225 63.3 0.038 33.8936 2.86 124.6 3.473541 241 7.6 -99.0000 0 2.863 124.5 6 29.25 0 40.81 0 2.045 0 2210.20 0 2256.2 0 -99.00 0 -99.00 0 -99 0 139 14 15 200.7 198.9 7.1479 63.4 0.038 33.9172 2.54 110.5 3.452133 241 7.3 -99.0000 0 -99.000 -99.0 1 30.26 0 44.27 0 2.125 0 2228.50 0 2258.7 0 -99.00 0 -99.00 0 -99 0 138 13 14 249.3 247.0 6.6081 63.5 0.038 33.9552 1.92 83.4 3.409309 241 6.9 -99.0000 0 1.921 83.5 0 34.78 0 55.15 0 2.457 0 2248.90 0 2265.3 0 -99.00 0 -99.00 0 -99 0 137 12 13 300.3 297.5 5.8667 63.8 0.038 33.9636 1.70 74.0 3.346150 241 6.4 -99.0000 0 1.704 74.1 0 35.95 0 61.94 0 2.506 0 2267.40 0 2272.1 0 -99.00 0 -99.00 0 -99 0 136 11 12 399.3 395.5 5.1653 63.5 0.038 34.0107 1.17 51.0 3.292457 241 5.9 -99.0000 0 1.172 51.0 0 38.49 0 77.60 0 2.698 0 2279.60 0 2303.6 0 -99.00 0 -99.00 0 -99 0 135 10 11 601.2 595.3 4.4612 64.1 0.037 34.1653 0.42 18.4 3.252486 241 5.5 -99.0000 0 0.412 17.9 6 43.06 0 100.95 0 3.068 0 2322.30 0 2321.6 0 -99.00 0 -99.00 0 -99 0 134 9 10 799.8 791.5 3.9260 64.0 0.037 34.2844 0.25 10.8 3.224110 241 4.7 -99.0000 0 0.256 11.1 0 43.70 0 119.10 0 3.147 0 2348.00 0 2347.3 0 -99.00 0 -99.00 0 -99 0 133 8 9 999.9 989.1 3.5248 63.9 0.037 34.3720 0.24 10.5 3.204837 241 4.3 34.3722 36 0.230 10.0 0 44.45 0 132.53 0 3.196 0 2371.30 0 2363.1 0 -99.00 0 -99.00 0 -99 0 132 7 8 1249.3 1235.0 2.9583 63.9 0.036 34.4458 0.36 15.5 3.171935 241 3.8 34.4446 3 0.341 14.8 0 44.81 6 149.08 6 3.248 6 2391.00 0 2377.3 0 -99.00 0 -99.00 0 -99 0 131 6 7 1501.1 1483.0 2.5339 64.0 0.034 34.5079 0.62 26.9 3.150518 241 3.4 34.5076 36 0.608 26.4 0 44.39 0 162.18 0 3.125 0 2393.00 0 2385.5 0 -99.00 0 -99.00 0 -99 0 130 5 6 2000.2 1973.8 1.9932 64.1 0.032 34.5831 1.27 55.2 3.129964 241 2.9 34.5809 3 1.267 55.0 36 42.15 0 176.38 0 2.944 0 2383.70 0 2403.0 0 -99.00 0 -99.00 0 -99 0 129 4 5 2499.6 2463.7 1.7511 63.5 0.029 34.6283 1.87 81.4 3.132303 241 2.6 34.6271 3 1.890 82.1 2 40.82 0 179.83 0 2.842 0 2372.60 0 2402.3 0 -99.00 0 -99.00 0 -99 0 128 3 4 3000.7 2954.3 1.6421 63.7 0.028 34.6493 2.29 99.3 3.143616 241 2.6 34.6484 3 2.297 99.8 0 39.70 0 178.82 0 2.734 0 2369.10 0 2412.4 0 -99.00 0 -99.00 0 -99 0 127 2 3 3001.1 2954.6 1.6420 63.7 0.028 34.6493 2.28 99.2 3.143617 46 2.6 34.6484 36 2.302 100.0 0 39.67 0 178.59 0 2.739 0 2370.00 6 2414.8 6 -99.00 0 -99.00 0 -99 0 126 1 2 3273.8 3221.0 1.6642 63.5 0.027 34.6500 2.29 99.6 3.155660 241 2.6 -99.0000 0 2.298 99.8 0 39.86 0 178.48 0 2.730 0 2359.60 0 2415.6 0 -99.00 0 -99.00 0 -99 0 149 24 1 3273.9 3221.2 1.6643 63.5 0.028 34.6500 2.30 99.8 3.155679 182 -99.0 -99.0000 0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 9 -99.0 9 34.40 2 39.30 6 -99 9