*2023/03/28 10:49:32.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/10/04 04:38:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 4 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 21987C20 NUMBER OF CHANNELS : 52 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 214 217 2 Bottle_Number n/a 1 4 3 Bottle:Firing_Sequence n/a 1 4 4 Pressure decibar 2.4 20.1 5 Depth metres 2.3 19.9 6 Temperature:Primary 'deg C (ITS90)' 10.9691 11.3635 7 Transmissivity %/metre 41.5 44.1 8 Fluorescence:URU:Seapoint mg/m^3 1.798 2.365 9 PAR uE/m^2/sec 0 7 10 Salinity:T0:C0 PSS-78 28.4102 28.8897 11 Oxygen:Dissolved:SBE mL/L 4.83 5.18 12 Oxygen:Dissolved:SBE umol/kg 211 226.4 13 Conductivity:Primary S/m 3.263804 3.282365 14 Number_of_bin_records n/a 241 241 15 Nitrate_plus_Nitrite umol/L 19.38 22.96 16 Flag:Nitrate_plus_Nitrite ' ' 17 Silicate umol/L 48.4 51.72 18 Flag:Silicate ' ' 19 Phosphate umol/L 1.823 2.122 20 Flag:Phosphate ' ' 21 Chlorophyll:Extracted mg/m^3 1.33 1.77 22 Flag:Chlorophyll:Extracted ' ' 23 Phaeo-Pigment:Extracted mg/m^3 0.48 0.64 24 Transmissivity:Green %/metre 55.4 61.5 25 PAR:Reference uE/m^2/sec 7.9 7.9 26 pH:SBE:Nominal n/a 8.593 8.662 27 HPLC:Chl-c3 mg/m^3 0.74E-01 0.74E-01 28 HPLC:Chlide-a mg/m^3 0 0 29 HPLC:MgDVP mg/m^3 0.36E-01 0.36E-01 30 HPLC:Chl-c2 mg/m^3 0.177 0.177 31 HPLC:Chl-c1 mg/m^3 0.7E-02 0.7E-02 32 HPLC:Me-chlide mg/m^3 0 0 33 HPLC:Peri mg/m^3 0.34E-01 0.34E-01 34 HPLC:But-fuco mg/m^3 0.46E-01 0.46E-01 35 HPLC:Fuco mg/m^3 0.388 0.388 36 HPLC:Neo mg/m^3 0.6E-01 0.6E-01 37 HPLC:Pras mg/m^3 0.93E-01 0.93E-01 38 HPLC:Viola mg/m^3 0.37E-01 0.37E-01 39 HPLC:Hex-fuco mg/m^3 0.18E-01 0.18E-01 40 HPLC:Diadino mg/m^3 0.45E-01 0.45E-01 41 HPLC:Allo mg/m^3 0.96E-01 0.96E-01 42 HPLC:Diato mg/m^3 0.6E-02 0.6E-02 43 HPLC:Zea mg/m^3 0.54E-01 0.54E-01 44 HPLC:Lut mg/m^3 0.2E-01 0.2E-01 45 HPLC:Gyr-de mg/m^3 0 0 46 HPLC:Chl-b mg/m^3 0.426 0.426 47 HPLC:c2-MGDG mg/m^3 0.1E-01 0.1E-01 48 HPLC:DVChl-a mg/m^3 0 0 49 HPLC:Chl-a mg/m^3 1.818 1.818 50 HPLC:B-Car mg/m^3 0.49E-01 0.49E-01 51 HPLC:TChl-a mg/m^3 1.818 1.818 52 Flag:HPLC 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 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 -99 ' ' 10 F ' ' 6 14 -99 ' ' 5 I I 0 15 -99 ' ' 7 F R4 2 16 -99 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 -99 ' ' 3 NQ C ' ' 19 -99 ' ' 8 F R4 3 20 -99 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 -99 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 -99 ' ' 6 F ' ' 1 25 -99 ' ' 7 F ' ' 1 26 -99 ' ' 8 F ' ' 3 27 -99 ' ' 8 F R4 3 28 -99 ' ' 8 F R4 3 29 -99 ' ' 8 F R4 3 30 -99 ' ' 8 F R4 3 31 -99 ' ' 8 F R4 3 32 -99 ' ' 8 F R4 3 33 -99 ' ' 8 F R4 3 34 -99 ' ' 8 F R4 3 35 -99 ' ' 8 F R4 3 36 -99 ' ' 8 F R4 3 37 -99 ' ' 8 F R4 3 38 -99 ' ' 8 F R4 3 39 -99 ' ' 8 F R4 3 40 -99 ' ' 8 F R4 3 41 -99 ' ' 8 F R4 3 42 -99 ' ' 8 F R4 3 43 -99 ' ' 8 F R4 3 44 -99 ' ' 8 F R4 3 45 -99 ' ' 8 F R4 3 46 -99 ' ' 8 F R4 3 47 -99 ' ' 8 F R4 3 48 -99 ' ' 8 F R4 3 49 -99 ' ' 8 F R4 3 50 -99 ' ' 8 F R4 3 51 -99 ' ' 8 F R4 3 52 -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 : 2019-062 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea/ Burrard Inlet SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : 'Juan de Fuca Strait/ Strait of Georgia/ Burrard' CONTINUED : ' Inlet' STATION : QU39 EVENT NUMBER : 71 LATITUDE : 50 1.85000 N ! (deg min) LONGITUDE : 125 5.98000 W ! (deg min) WATER DEPTH : 274 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 506 $REMARKS Software Version Seasave V 7.26.2.13 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2020/02/11 08:49:33 964 964 CLEAN 5.2.3 2020/02/11 09:26:28 964 964 ADDSAMP 3.6 2020/02/11 10:00:54 964 964 BINAVE 4.2 2020/02/11 10:03:15 964 4 MERGE 3.5.1 2020/03/26 11:26:18 4 4 CALIB 12.0.1 2020/04/01 17:06:57 4 4 SORT 3.6 2020/04/03 09:57:06 4 4 REMOVECH 8.2 2020/04/03 09:57:36 4 4 CHGUNITS 3.1.2 2020/04/03 09:58:42 4 4 CHGUNITS 3.1.2 2020/04/03 09:58:48 4 4 REORDER 1.3.1 2020/04/03 10:00:13 ? ? REMOVECH 8.2 2020/04/03 15:27:49 4 4 HDREDIT2 3.2 2020/04/03 15:28:28 ? ? CALIB 12.0.1 2021/01/20 13:18:26 4 4 CLEAN 5.3 2022/05/25 12:22:31 4 4 SORT 3.6 2023/03/12 20:41:43 4 4 REORDER 1.3.1 2023/03/12 20:42:17 ? ? MERGE 3.6 2023/03/12 20:43:00 4 4 SORT 3.6 2023/03/12 20:43:41 4 4 CLEAN 5.3 2023/03/12 20:44:08 4 4 HDREDIT2 3.2 2023/03/19 16:13:29 ? ? REMOVECH 8.2 2023/03/19 16:13:43 4 4 HDREDIT2 3.2 2023/03/19 16:14:08 ? ? CLEAN 5.3 2023/03/28 10:49:32 4 4 $END $REMARKS -CLEAN functions: 2020/02/11 09:26:15 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: Q:\OSD_DataProcessing\Cruise_Data\2019-062\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: 2020/03/26 11:26:18 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: Temperature:Draw, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, HPLC:Chl-c3, HPLC:Chlide-a, HPLC:MgDVP, HPLC:Chl-c2, HPLC:Chl-c1, HPLC:Me-chlide, HPLC:Peri, HPLC:But-fuco, HPLC:Fuco, HPLC:Neo, HPLC:Pras, HPLC:Viola, HPLC:Hex-fuco, HPLC:Diadino, HPLC:Allo, HPLC:Diato, HPLC:Zea, HPLC:Lut, HPLC:Gyr-de, HPLC:Chl-b, HPLC:c2-MGDG, HPLC:DVChl-a, HPLC:Chl-a, HPLC:B-Car, HPLC:TChl-a, Flag:HPLC Primary file : D:\Telework\2019-062\processing\hydro\2019-062-0071.samavg Secondary file: D:\Telework\2019-062\processing\hydro\2019-062-0071.mrgcln1s Comments from secondary file: D:\Telework\2019-062\processing\hydro\2019-062-0071.mrgcln1s ------------------------------------------------------------ -CLEAN functions: 2020/03/26 11:17:57 20 Reduce header to sections: FIL HIS COM Remarks removed from kept sections. Remove remark heading: "Comments from secondary" -SORT parameters: 2020/03/26 11:18:06 Sorted in ascending order of channel Bottle_Number -CALIB parameters: 2020/04/01 17:06:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2019-062\Processing\doc\2019-062-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 20 Salinity:T0:C0 PSS-78 10 0.8600000E-02 0.1000000E+01 22 Oxygen:Dissolved:SBE mL/L 10 0.1670000E-01 0.1038400E+01 -SORT parameters: 2020/04/03 09:57:06 Sorted in ascending order of channel Press* -REMOVECH 2020/04/03 09:57:36 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] 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 - No units changed -REMOVECH 2020/04/03 15:27:49 The following CHANNEL(S) were removed: HPLC:Chl-c3 [mg/m^3] HPLC:Chlide-a [mg/m^3] HPLC:MgDVP [mg/m^3] HPLC:Chl-c2 [mg/m^3] HPLC:Chl-c1 [mg/m^3] HPLC:Me-chlide [mg/m^3] HPLC:Peri [mg/m^3] HPLC:But-fuco [mg/m^3] HPLC:Fuco [mg/m^3] HPLC:Neo [mg/m^3] HPLC:Pras [mg/m^3] HPLC:Viola [mg/m^3] HPLC:Hex-fuco [mg/m^3] HPLC:Diadino [mg/m^3] HPLC:Allo [mg/m^3] HPLC:Diato [mg/m^3] HPLC:Zea [mg/m^3] HPLC:Lut [mg/m^3] HPLC:Gyr-de [mg/m^3] HPLC:Chl-b [mg/m^3] HPLC:c2-MGDG [mg/m^3] HPLC:DVChl-a [mg/m^3] HPLC:Chl-a [mg/m^3] HPLC:B-Car [mg/m^3] HPLC:TChl-a [mg/m^3] Flag:HPLC -HEADER EDITS: 2020/04/03 15:28:28 Applied edit header: D:\Telework\2019-062\Processing\doc\HYDRO\2019-062-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: F10.3 ==> F7.1 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 8: Transmissivity:Green [%/metre] Name: Transmissivity2 ==> Transmissivity:Green Channel 10: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 14: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 18: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 20: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 21: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 23: Silicate [umol/L] Units: ==> umol/L Channel 25: Phosphate [umol/L] Units: ==> umol/L Channel 12: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 11: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 -CALIB parameters: 2021/01/20 13:18:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-062-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -CLEAN functions: 2022/05/25 12:22:11 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* Insert Pad Values in Channel: Temperature:Primary [deg C (ITS90)] where channel Temperature:Primary [deg C (ITS90)] is in the range -10000 to - 0 data records in pad range. -SORT parameters: 2023/03/12 20:41:43 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/12 20:43:00 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: HPLC:Chl-c3, HPLC:Chlide-a, HPLC:MgDVP, HPLC:Chl-c2, HPLC:Chl-c1, HPLC:Me-chlide, HPLC:Peri, HPLC:Pheide-a, HPLC:But-fuco, HPLC:Fuco, HPLC:Neo, HPLC:Pras, HPLC:Viola, HPLC:Hex-fuco, HPLC:Diadino, HPLC:Allo, HPLC:Diato, HPLC:Zea, HPLC:Lut, HPLC:Gyr-de, HPLC:Chl-b, HPLC:c2-MGDG, HPLC:DVChl-a, HPLC:Phe, HPLC:Chl-a, HPLC:B-Car, HPLC:B-Car, HPLC:TChl-a, Flag:HPLC Primary file : C:\Users\jared\OneDrive\Documents\DFO\HPLC\2019-062\Processing\IOS\2019-062-0071. che2 Secondary file: C:\Users\jared\OneDrive\Documents\DFO\HPLC\2019-062\Processing\IOS\2019-062-0071. hplc 1 secondary records matched to primary records. -SORT parameters: 2023/03/12 20:43:41 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/12 20:44:07 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2023/03/19 16:13:29 - none. -REMOVECH 2023/03/19 16:13:43 The following CHANNEL(S) were removed: HPLC:B-Car -HEADER EDITS: 2023/03/19 16:14:08 Channel 27: HPLC:Chl-c3 [mg/m^3] Units: ==> mg/m^3 Channel 28: HPLC:Chlide-a [mg/m^3] Units: ==> mg/m^3 Channel 29: HPLC:MgDVP [mg/m^3] Units: ==> mg/m^3 Channel 30: HPLC:Chl-c2 [mg/m^3] Units: ==> mg/m^3 Channel 31: HPLC:Chl-c1 [mg/m^3] Units: ==> mg/m^3 Channel 32: HPLC:Me-chlide [mg/m^3] Units: ==> mg/m^3 Channel 33: HPLC:Peri [mg/m^3] Units: ==> mg/m^3 Channel 34: HPLC:But-fuco [mg/m^3] Units: ==> mg/m^3 Channel 35: HPLC:Fuco [mg/m^3] Units: ==> mg/m^3 Channel 36: HPLC:Neo [mg/m^3] Units: ==> mg/m^3 Channel 37: HPLC:Pras [mg/m^3] Units: ==> mg/m^3 Channel 38: HPLC:Viola [mg/m^3] Units: ==> mg/m^3 Channel 39: HPLC:Hex-fuco [mg/m^3] Units: ==> mg/m^3 Channel 40: HPLC:Diadino [mg/m^3] Units: ==> mg/m^3 Channel 41: HPLC:Allo [mg/m^3] Units: ==> mg/m^3 Channel 42: HPLC:Diato [mg/m^3] Units: ==> mg/m^3 Channel 43: HPLC:Zea [mg/m^3] Units: ==> mg/m^3 Channel 44: HPLC:Lut [mg/m^3] Units: ==> mg/m^3 Channel 46: HPLC:Chl-b [mg/m^3] Units: ==> mg/m^3 Channel 48: HPLC:DVChl-a [mg/m^3] Units: ==> mg/m^3 Channel 49: HPLC:Chl-a [mg/m^3] Units: ==> mg/m^3 Channel 50: HPLC:B-Car [mg/m^3] Units: ==> mg/m^3 Channel 51: HPLC:TChl-a [mg/m^3] Units: ==> mg/m^3 Channel 47: HPLC:c2-MGDG [mg/m^3] Units: ==> mg/m^3 Channel 45: HPLC:Gyr-de [mg/m^3] Units: ==> mg/m^3 -CLEAN functions: 2023/03/28 10:49:31 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:* $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-62\2019-062-0071.hex Software Version Seasave V 7.26.2.13 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 04 2019 04:38:54 NMEA Latitude = 50 01.85 N NMEA Longitude = 125 05.98 W NMEA UTC (Time) = Oct 04 2019 04:38:04 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 surface PAR voltage added to scan A/D offset = 0 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> VECTOR: 2019-062 Station: QU39 Depth: 274 System UTC = Oct 04 2019 04:38:54 # nquan = 23 # nvalues = 964 # 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 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 11 = flSP: Fluorescence, Seapoint # name 12 = sbeox0V: Oxygen raw, SBE 43 [V] # name 13 = ph: pH # name 14 = par: PAR/Irradiance, Biospherical/Licor # name 15 = spar: SPAR, Biospherical/Licor # name 16 = altM: Altimeter [m] # name 17 = dz/dtM: Descent Rate [m/s] # name 18 = pumps: Pump Status # name 19 = sal00: Salinity, Practical [PSU] # name 20 = sal11: Salinity, Practical, 2 [PSU] # name 21 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 22 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Oct 04 2019 04:38:04 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 31 2020 13:45:32, 7.26.7.129 # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-062\Unprocessed\CTD\2019-06 2-0071.hex Q:\OSD_DataProcessing\Cruise_Data\2019-062\Processing\doc\2019-062-ctd.XMLCON # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* 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). Flags and comments apply to chlorophyll values only. Precision Statement: Chlorophyll values ranged from 0.21-18.71ug/l in 192 samples. Average %CV for this cruise was 3.80% with 2 out of 36 duplicate pairs having a CV>10% and 0 duplicate pairs having a CV>30%. Our average dataset %CV is 3.80% for 2013 - 2018 so the overall quality of this dataset is good. For details see worksheet “CV%” in file QF2019-062CHL*.xlsx. HPLC samples were filtered onto 47mm GF/F filters and stored at -80C prior to analysis. Samples were extracted in 95% methanol at -20C for 24 hours in the lab and analyzed on a WATERS 2695 HPLC separations system as detailed in Nemcek and Pena, 2014. Analysis was performed ~6 weeks after collection. The average of two samples is reported. Variability is assessed as the %CV (std dev/mean*100) for duplicate pairs. All pigments below the limit of detection (LOD) are assigned a zero value. TChl-a is the sum of Chl-a, DVchl-a, Chlide-a and Me-chlide For further information see file QF2019-062_HPLC*.xlsx. 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 precision analysis, see document QF2019-062OXY*.xlsx. 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 on a Guildline 8400B Salinometer standardized with IAPSO standard seawater 29-35 days after collection. There was no duplicate sampling. For details see document QF2019-062SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All analysis was performed on frozen samples. 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 QF2019-062nuts*.xls. 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. Nemcek, N. and Peña, M.A. 2014. Institute of Ocean Sciences Protocols for Phytoplankton Pigment Analysis by HPLC. Can. Tech. Rep. Fish. Aquat. Sci. 3117: x + 80 p. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint; pH:SBE, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. 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 recalibrated using the results of cruise 2019-023 and Salinity:T0:C0 was recalibrated based on a post-cruise calibration. For details on the processing see the report: 2019-062_Processing_Report.doc. --------------------------------------------------------------------------------- HPLC data will be available in March 2022. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.86E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.167E-01 1.0384) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $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-- ---36-- ---37-- ---38-- ---39-- ---40-- ---41-- ---42-- ---43-- ---44-- ---45-- ---46-- ---47-- ---48-- ---49-- ---50-- ---51-- 52 !Samp Bo Bo Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb Nitrat Fl Silica Fl Phospha Fl Chloro Fl Phaeo- Trans PAR: pH:SBE: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC:B- HPLC: Fl !le_ tt tt re ure: missi cence: :T0:C0 : n: ity: er_o e_ ag te ag te ag phyll: ag Pigmen missi Refere Nominal Chl-c3 Chlide- MgDVP Chl-c2 Chl-c1 Me- Peri But- Fuco Neo Pras Viola Hex- Diadino Allo Diato Zea Lut Gyr-de Chl-b c2-MGDG DVChl-a Chl-a Car TChl-a ag !Numb ~u ~u Primary vity URU: Dissol Disso Primary ~bin plus_ ~t ~i ~p Extrac ~a t: vity: nce a chlide fuco fuco : !er mb en Seapoin ved: lved: _rec Nitrit ri ca ha ted ct Extrac Green HP ! er ce t SBE SBE ords e te te te ed ted LC !---- -- -- ------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- ------ -- ------ -- ------- -- ------ -- ------ ----- ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 217 4 4 2.4 2.3 11.3635 41.5 2.365 7.0 28.4102 5.18 226.4 3.263804 241 19.38 0 48.40 0 1.823 0 1.77 0 0.62 55.4 7.9 8.662 0.074 0.000 0.036 0.177 0.007 0.000 0.034 0.046 0.388 0.060 0.093 0.037 0.018 0.045 0.096 0.006 0.054 0.020 0.000 0.426 0.010 0.000 1.818 0.049 1.818 6 216 3 3 5.1 5.1 11.2804 42.1 2.220 2.3 28.4924 5.08 221.9 3.265805 241 19.79 6 48.54 6 1.863 6 1.64 6 0.64 56.9 7.9 8.647 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 215 2 2 10.0 10.0 11.0854 43.9 1.910 0.5 28.7069 4.96 216.9 3.272539 241 21.24 0 50.39 0 1.993 0 1.43 0 0.59 60.6 7.9 8.620 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 214 1 1 20.1 19.9 10.9691 44.1 1.798 0.0 28.8897 4.83 211.0 3.282365 241 22.96 0 51.72 0 2.122 0 1.33 0 0.48 61.5 7.9 8.593 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0