*2025/02/26 08:43:37.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/04/10 10:28:35.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 12 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : A073B3AF NUMBER OF CHANNELS : 57 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 264 275 2 Bottle_Number n/a 1 12 3 Bottle:Firing_Sequence n/a 1 12 4 Pressure decibar 2.4 175.5 5 Depth metres 2.4 173.9 6 Temperature:Secondary 'deg C (ITS90)' 8.4988 9.4425 7 Conductivity:Secondary S/m 2.72551 3.252477 8 Transmissivity %/metre 13.4 52.1 9 Fluorescence:URU:Seapoint mg/m^3 0.202 0.58 10 PAR uE/m^2/sec 0 7.1 11 PAR:Reference uE/m^2/sec 7.9 8.1 12 pH:SBE:Nominal n/a 7.779 8.086 13 Salinity:T1:C1 PSS-78 24.5403 30.5457 14 Oxygen:Dissolved:SBE mL/L 5.18 6.94 15 Oxygen:Dissolved:SBE umol/kg 226.2 304 16 Number_of_bin_records n/a 241 241 17 Temperature:Draw 'deg C (ITS90)' 8.9 10.1 18 Salinity:Bottle PSS-78 24.3334 30.5348 19 Flag:Salinity:Bottle n/a 20 Chlorophyll:Extracted mg/m^3 0.47 1.07 21 Flag:Chlorophyll:Extracted ' ' 22 Phaeo-Pigment:Extracted mg/m^3 0.16 0.9 23 Oxygen:Dissolved mL/L 5.164 6.943 24 Oxygen:Dissolved umol/kg 225.3 304.2 25 Flag:Oxygen:Dissolved ' ' 26 Nitrate_plus_Nitrite umol/L 9.6 23.37 27 Flag:Nitrate_plus_Nitrite ' ' 28 Silicate umol/L 23.28 43.07 29 Flag:Silicate ' ' 30 Phosphate umol/L 1.152 2.171 31 Flag:Phosphate ' ' 32 HPLC:Chl-c3 mg/m^3 0.36E-01 0.36E-01 33 HPLC:Chlide-a mg/m^3 0.2E-02 0.2E-02 34 HPLC:MgDVP mg/m^3 0.3E-02 0.3E-02 35 HPLC:Chl-c2 mg/m^3 0.43E-01 0.43E-01 36 HPLC:Chl-c1 mg/m^3 0.9E-02 0.9E-02 37 HPLC:Me-chlide mg/m^3 0.1E-01 0.1E-01 38 HPLC:Peri mg/m^3 0.4E-02 0.4E-02 39 HPLC:But-fuco mg/m^3 0.6E-02 0.6E-02 40 HPLC:Fuco mg/m^3 0.209 0.209 41 HPLC:Neo mg/m^3 0 0 42 HPLC:Pras mg/m^3 0 0 43 HPLC:Viola mg/m^3 0 0 44 HPLC:Hex-fuco mg/m^3 0.14E-01 0.14E-01 45 HPLC:Diadino mg/m^3 0.26E-01 0.26E-01 46 HPLC:Allo mg/m^3 0.11E-01 0.11E-01 47 HPLC:Diato mg/m^3 0.1E-02 0.1E-02 48 HPLC:Zea mg/m^3 0.9E-02 0.9E-02 49 HPLC:Lut mg/m^3 0.2E-02 0.2E-02 50 HPLC:Gyr-de mg/m^3 0 0 51 HPLC:Chl-b mg/m^3 0.4E-02 0.4E-02 52 HPLC:c2-MGDG mg/m^3 0.1E-02 0.1E-02 53 HPLC:DVChl-a mg/m^3 0 0 54 HPLC:Chl-a mg/m^3 0.312 0.312 55 HPLC:B-Car mg/m^3 0.4E-02 0.4E-02 56 HPLC:TChl-a mg/m^3 0.324 0.324 57 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 ' ' 10 F ' ' 6 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 7 F ' ' 1 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 8 F ' ' 3 13 -99 ' ' 9 F ' ' 4 14 -99 ' ' 7 F ' ' 2 15 -99 ' ' 6 F ' ' 1 16 -99 ' ' 5 I I 0 17 -99 ' ' 6 F R4 1 18 -99 ' ' 9 F R4 4 19 -99 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 -99 ' ' 8 F R4 3 24 -99 ' ' 6 F ' ' 1 25 -99 ' ' 3 NQ C ' ' 26 -99 ' ' 7 F R4 2 27 -99 ' ' 3 NQ C ' ' 28 -99 ' ' 7 F R4 2 29 -99 ' ' 3 NQ C ' ' 30 -99 ' ' 8 F R4 3 31 -99 ' ' 3 NQ C ' ' 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 ' ' 8 F R4 3 53 -99 ' ' 8 F R4 3 54 -99 ' ' 8 F R4 3 55 -99 ' ' 8 F R4 3 56 -99 ' ' 8 F R4 3 57 -99 ' ' 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 : 2019-016 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : 46 EVENT NUMBER : 76 LATITUDE : 48 51.41000 N ! (deg min) LONGITUDE : 123 10.81000 W ! (deg min) WATER DEPTH : 179 ALTIMETER (M) : 5.08 ! 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 $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' ' ' 953DR Altimeter ' ' 43281 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $END $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/06/24 15:33:20 2892 2892 CLEAN 5.2.3 2019/06/24 15:34:12 2892 2892 ADDSAMP 3.6 2019/06/24 16:13:45 2892 2892 BINAVE 4.2 2019/06/25 16:18:06 2892 12 MERGE 3.5 2019/12/03 14:59:42 12 12 CLEAN 5.2.3 2019/12/03 15:00:17 12 12 CALIB 12.0 2019/12/03 15:15:07 12 12 SORT 3.6 2019/12/03 15:16:08 12 12 REMOVECH 8.2 2019/12/03 15:17:55 12 12 CHGUNITS 3.1.1 2019/12/03 15:22:44 12 12 CHGUNITS 3.1.1 2019/12/03 15:22:49 12 12 REORDER 1.3.1 2019/12/03 15:25:26 ? ? HDREDIT2 3.1.1 2019/12/03 15:29:20 ? ? Silicate_Correction 1.1 2021/12/08 10:52:01 12 12 SORT 3.6 2023/03/19 15:43:35 12 12 MERGE 3.6 2023/03/26 15:32:45 12 12 SORT 3.6 2023/03/26 15:33:13 12 12 CLEAN 5.3 2023/03/26 15:33:21 12 12 HDREDIT2 3.2 2023/03/26 15:34:09 ? ? HDREDIT2 3.2 2023/03/26 15:34:29 ? ? CLEAN 5.3 2023/03/28 10:36:24 12 12 REMOVECH 8.2 2025/02/26 08:41:56 12 12 REORDER 1.3.1 2025/02/26 08:43:37 ? ? $END $REMARKS -CLEAN functions: 2019/06/24 15:34:00 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\2019-016\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: 2019/12/03 14:59:42 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: 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, Ammonium, Flag:Ammonium, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolve, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total Primary file : Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.samavg Secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.mrgcln1s Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.mrgcln1s --------------------------------------------------------------------------- -SORT parameters: 2019/12/03 14:59:31 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2019/12/03 15:00:15 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -CALIB parameters: 2019/12/03 15:15:07 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\doc\2019-016-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Salinity:T0:C0 PSS-78 10 0.1100000E-02 0.1000000E+01 21 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1030000E+01 -SORT parameters: 2019/12/03 15:16:08 Sorted in ascending order of channel Press* -REMOVECH 2019/12/03 15:17:55 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] 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 [deg C (ITS90)] 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: 2019/12/03 15:29:20 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\doc\hydro\2019-016-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 9: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 13: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 17: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 18: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 19: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 20: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 22: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 23: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 26: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 28: Silicate [umol/L] Units: ==> umol/L Channel 30: Phosphate [umol/L] Units: ==> umol/L Channel 10: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 11: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 12: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 -SORT parameters: 2023/03/19 15:43:35 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/26 15:32:45 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:TChl-a, Flag:HPLC Primary file : C:\HPLC\2019-016\Processing\IOS\2019-016-0076.che1 Secondary file: C:\HPLC\2019-016\Processing\IOS\2019-016-0076.hplc 1 secondary records matched to primary records. -SORT parameters: 2023/03/26 15:33:13 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/26 15:33:20 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2023/03/26 15:34:09 Applied edit header: C:\HPLC\2019-016\2019-016-bot-hdr1.txt -HEADER EDITS: 2023/03/26 15:34:29 Applied edit header: C:\HPLC\2019-016\2019-016-bot-hdr2.txt Channel 34: HPLC:Chl-c3 [mg/m^3] Units: ==> mg/m^3 Channel 35: HPLC:Chlide-a [mg/m^3] Units: ==> mg/m^3 Channel 36: HPLC:MgDVP [mg/m^3] Units: ==> mg/m^3 Channel 37: HPLC:Chl-c2 [mg/m^3] Units: ==> mg/m^3 Channel 38: HPLC:Chl-c1 [mg/m^3] Units: ==> mg/m^3 Channel 39: HPLC:Me-chlide [mg/m^3] Units: ==> mg/m^3 Channel 40: HPLC:Peri [mg/m^3] Units: ==> mg/m^3 Channel 41: HPLC:But-fuco [mg/m^3] Units: ==> mg/m^3 Channel 42: HPLC:Fuco [mg/m^3] Units: ==> mg/m^3 Channel 43: HPLC:Neo [mg/m^3] Units: ==> mg/m^3 Channel 44: HPLC:Pras [mg/m^3] Units: ==> mg/m^3 Channel 45: HPLC:Viola [mg/m^3] Units: ==> mg/m^3 Channel 46: HPLC:Hex-fuco [mg/m^3] Units: ==> mg/m^3 Channel 47: HPLC:Diadino [mg/m^3] Units: ==> mg/m^3 Channel 48: HPLC:Allo [mg/m^3] Units: ==> mg/m^3 Channel 49: HPLC:Diato [mg/m^3] Units: ==> mg/m^3 Channel 50: HPLC:Zea [mg/m^3] Units: ==> mg/m^3 Channel 51: HPLC:Lut [mg/m^3] Units: ==> mg/m^3 Channel 53: HPLC:Chl-b [mg/m^3] Units: ==> mg/m^3 Channel 55: HPLC:DVChl-a [mg/m^3] Units: ==> mg/m^3 Channel 56: HPLC:Chl-a [mg/m^3] Units: ==> mg/m^3 Channel 57: HPLC:B-Car [mg/m^3] Units: ==> mg/m^3 Channel 58: HPLC:TChl-a [mg/m^3] Units: ==> mg/m^3 Channel 54: HPLC:c2-MGDG [mg/m^3] Units: ==> mg/m^3 Channel 52: HPLC:Gyr-de [mg/m^3] Units: ==> mg/m^3 -CLEAN functions: 2023/03/28 10:36:23 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:* -REMOVECH 2025/02/26 08:41:56 The following CHANNEL(S) were removed: Silicate [umol/L] Flag:Silicate $END *COMMENTS ===================================================================================== NOTE: New Silicate:Correction channel, 2021/12/ 8 ----------------------------------------------------- Silicate data has been adjusted to account for salinity effect and analysis on the Water Properties Group Astoria Pacific continuous flow nutrient analyser. Adjustment was made for salinity values (when available) of <= 25 psu. Adjustment equation: Silicate:Corrected = Silicate * [1+((-0.003)*(32-S))] where, Silicate:Corrected = corrected silicate concentration in micromoles/litre Silicate = uncorrected silicate concentration in micromoles/litre -0.003 = salt correction factor 32 = salt concentration of artificial seawater used by the WPG Astoria Pacific continuous flow analyser S = salinity of the sample At Station: 46, Sample Number: 275, Silicate corrected using Bottle salinity. February 2025: The uncorrected channels were removed and Silicate:Corrected was renamed Silicate and Flag:Silicate:Corrected was renamed Flag:Silicate. ===================================================================================== Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.mrgcln1s --------------------------------------------------------------------------- Comments from secondary file: P:\Cruise_Data_Processing\2019-016\Processing\hydro\2019-016-0076.sal --------------------------------------------------------------------- Sample_Number 265: SAL: Deleted 1st read Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.oxy -------------------------------------------------------------------------- Sample_Number 274: OXY: Bubbles from Alkaline Iodate bottle top dispenser. Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-016-repairs\hydro\2019-016-0076.nut -------------------------------------------------------------------------- Sample_Number 265: PO4: duplicate sample not used due to analytical problem Sample_Number 270: PO4: duplicate sample not used due to analytical problem 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 ~5 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 0.05 - 14.34 ug/l in 126 samples. Chlorophyll values ranged from 0.24 - 14.06 ug/l in 124 samples. Average %CV for this cruise was 5.35 with 7 out of 34 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 acceptable. For details see worksheet CV% in file 2019-016 CHL QF*.xls. 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 ~3 months 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 QF 2019-016HPLC*.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 duplicate analysis, see document QF 2019-016OXY*.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 at IOS on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 103-110 days after collection. There were no duplicates. For details see document QF2019-016SAL*.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 NUTS_QF2019-016*.xlsx. 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 Pe a, 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. 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. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data are available. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see document: 2019-016_Processing_Report.doc. -------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.03) $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-- ---53-- ---54-- ---55-- ---56-- 57 !Samp Bo Bo Pressu Depth Temperat Conductiv Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Numb Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl 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: ity: missi cence: Refere Nominal :T1:C1 : n: er_o ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag 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 Secondar Secondary vity URU: nce Dissol Disso ~bin e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p a chlide fuco fuco : !er mb en y Seapoin ved: lved: _rec Draw tt ted ct Extrac lved lv Nitrit ri ca ha HP ! er ce t SBE SBE ords le ed ted ed e te te te LC !---- -- -- ------ ------ -------- --------- ----- ------- ------ ------ ------- -------- ------ ----- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 275 12 12 2.4 2.4 9.4425 2.725510 13.4 0.449 7.1 8.0 8.086 24.5403 6.94 304.0 241 10.1 24.3334 0 0.47 0 0.16 6.943 304.2 0 9.60 0 29.98 0 1.152 0 0.036 0.002 0.003 0.043 0.009 0.010 0.004 0.006 0.209 0.000 0.000 0.000 0.014 0.026 0.011 0.001 0.009 0.002 0.000 0.004 0.001 0.000 0.312 0.004 0.324 6 274 11 11 5.1 5.0 9.1145 2.953113 30.6 0.436 1.5 7.9 8.045 27.0530 6.60 288.6 241 9.7 -99.0000 0 0.49 6 0.21 6.755 295.4 3 11.14 0 26.98 0 1.346 0 -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 0 273 10 10 10.1 10.0 9.1723 3.120325 46.0 0.477 0.1 8.0 8.021 28.7008 6.46 282.3 241 9.6 -99.0000 0 0.80 0 0.73 6.434 281.0 6 13.84 0 24.39 0 1.522 0 -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 0 272 9 9 20.1 19.9 9.1845 3.129022 45.9 0.580 0.0 8.0 8.021 28.7754 6.48 283.0 241 9.5 -99.0000 0 1.07 0 0.90 6.465 282.4 0 13.54 0 23.28 0 1.506 0 -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 0 271 8 8 29.9 29.7 8.5457 3.187448 52.1 0.307 0.0 8.0 7.779 29.8991 5.18 226.2 241 9.0 -99.0000 0 -99.00 0 -99.00 5.164 225.3 0 23.37 0 43.07 0 2.171 0 -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 0 270 7 7 40.0 39.7 8.5832 3.209877 51.7 0.267 0.0 8.0 7.819 30.0958 5.43 237.0 241 9.0 -99.0000 0 -99.00 0 -99.00 5.475 238.9 0 21.56 6 38.49 6 2.035 2 -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 0 269 6 6 50.1 49.6 8.6218 3.218696 50.8 0.266 0.0 8.0 7.853 30.1501 5.63 245.6 241 9.0 -99.0000 0 -99.00 0 -99.00 5.662 247.0 0 19.93 0 34.53 0 1.934 0 -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 0 268 5 5 75.0 74.4 8.5204 3.225345 52.1 0.210 0.0 8.0 7.846 30.2953 5.54 241.9 241 8.9 -99.0000 0 -99.00 0 -99.00 5.562 242.6 0 20.48 0 35.33 0 2.097 0 -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 0 267 4 4 100.0 99.1 8.5068 3.233527 51.3 0.226 0.0 8.0 7.835 30.3814 5.46 238.4 241 8.9 -99.0000 0 -99.00 0 -99.00 5.476 238.8 0 20.66 0 35.99 0 1.975 0 -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 0 266 3 3 125.0 123.9 8.5205 3.248775 48.9 0.202 0.0 8.0 7.830 30.5176 5.40 235.6 241 8.9 -99.0000 0 -99.00 0 -99.00 5.415 236.2 6 20.92 0 36.05 0 1.958 0 -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 0 265 2 2 150.3 149.0 8.4988 3.249558 38.3 0.222 0.0 8.1 7.832 30.5337 5.35 233.4 241 8.9 30.5348 2 -99.00 0 -99.00 5.366 234.0 0 21.15 6 37.26 6 1.980 2 -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 0 264 1 1 175.5 173.9 8.5076 3.252477 30.0 0.258 0.0 8.0 7.829 30.5457 5.35 233.2 241 8.9 -99.0000 0 -99.00 0 -99.00 5.359 233.7 0 20.81 0 36.94 0 1.977 0 -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