*2023/03/28 10:35:16.10 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/08/27 15:45:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 4305E24B NUMBER OF CHANNELS : 56 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 873 891 2 Bottle_Number n/a 1 19 3 Bottle:Firing_Sequence n/a 1 19 4 Pressure decibar 5.5 1318.1 5 Depth metres 5.5 1302.9 6 Temperature:Primary 'deg C (ITS90)' 2.8454 16.9896 7 Transmissivity %/metre 47 57.2 8 Fluorescence:URU:Seapoint mg/m^3 0.112 2.957 9 PAR uE/m^2/sec 0 645.3 10 Salinity:T0:C0 PSS-78 32.2993 34.4788 11 Oxygen:Dissolved:SBE mL/L 0.23 6.73 12 Oxygen:Dissolved:SBE umol/kg 10 293.3 13 Conductivity:Primary S/m 3.167166 4.177271 14 Number_of_bin_records n/a 62 241 15 Temperature:Draw 'deg C (ITS90)' 4.7 18.1 16 Salinity:Bottle PSS-78 34.1523 34.4596 17 Oxygen:Dissolved mL/L 0.239 6.729 18 Oxygen:Dissolved umol/kg 10.4 293.2 19 Flag:Oxygen:Dissolved ' ' 20 Nitrate_plus_Nitrite umol/L 0 44.91 21 Flag:Nitrate_plus_Nitrite ' ' 22 Silicate umol/L 0 154.51 23 Flag:Silicate ' ' 24 Phosphate umol/L 0.368 3.299 25 Flag:Phosphate ' ' 26 Chlorophyll:Extracted mg/m^3 0.6E-01 0.83 27 Flag:Chlorophyll:Extracted ' ' 28 Phaeo-Pigment:Extracted mg/m^3 0.2E-01 0.38 29 Transmissivity:Green %/metre 67.8 87.5 30 Flag:Salinity:Bottle ' ' 31 HPLC:Chl-c3 mg/m^3 0.6E-02 0.148 32 HPLC:Chlide-a mg/m^3 0 0 33 HPLC:MgDVP mg/m^3 0 0.7E-02 34 HPLC:Chl-c2 mg/m^3 0.1E-01 0.138 35 HPLC:Chl-c1 mg/m^3 0 0 36 HPLC:Me-chlide mg/m^3 0 0 37 HPLC:Peri mg/m^3 0 0.83E-01 38 HPLC:But-fuco mg/m^3 0.13E-01 0.127 39 HPLC:Fuco mg/m^3 0.16E-01 0.84E-01 40 HPLC:Neo mg/m^3 0 0.14E-01 41 HPLC:Pras mg/m^3 0 0 42 HPLC:Viola mg/m^3 0.2E-02 0.2E-02 43 HPLC:Hex-fuco mg/m^3 0.19E-01 0.382 44 HPLC:Diadino mg/m^3 0.19E-01 0.28E-01 45 HPLC:Allo mg/m^3 0 0.7E-02 46 HPLC:Diato mg/m^3 0.1E-02 0.4E-02 47 HPLC:Zea mg/m^3 0.17E-01 0.2E-01 48 HPLC:Lut mg/m^3 0.1E-02 0.11E-01 49 HPLC:Gyr-de mg/m^3 0 0.9E-02 50 HPLC:Chl-b mg/m^3 0.7E-02 0.136 51 HPLC:c2-MGDG mg/m^3 0 0.28E-01 52 HPLC:DVChl-a mg/m^3 0.12E-01 0.21E-01 53 HPLC:Chl-a mg/m^3 0.1 0.742 54 HPLC:B-Car mg/m^3 0.4E-02 0.9E-02 55 HPLC:TChl-a mg/m^3 0.112 0.763 56 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 ' ' 6 F R4 1 16 -99 ' ' 9 F R4 4 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 ' ' 7 F R4 2 27 -99 ' ' 3 NQ C ' ' 28 -99 ' ' 7 F R4 2 29 -99 ' ' 6 F ' ' 1 30 -99 ' ' 3 NQ C ' ' 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 ' ' 8 F R4 3 53 -99 ' ' 8 F R4 3 54 -99 ' ' 8 F R4 3 55 -99 ' ' 8 F R4 3 56 -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 : 2019-008 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 : P4 EVENT NUMBER : 117 LATITUDE : 48 38.98000 N ! (deg min) LONGITUDE : 126 39.99000 W ! (deg min) WATER DEPTH : 1322 ALTIMETER (M) : 10.28 ! 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 ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG 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 2020/01/24 08:25:28 4400 4400 CLEAN 5.2.3 2020/01/24 08:37:12 4400 4400 ADDSAMP 3.6 2020/01/24 11:28:05 4400 4400 BINAVE 4.2 2020/01/24 11:30:06 4400 19 MERGE 3.5.1 2020/03/17 11:46:58 19 19 CLEAN 5.2.4 2020/03/17 11:47:01 19 19 CALIB 12.0.1 2020/03/17 11:47:17 19 19 REMOVECH 8.2 2020/03/17 11:47:37 19 19 CHGUNITS 3.1.2 2020/03/17 11:48:04 19 19 CHGUNITS 3.1.2 2020/03/17 11:48:13 19 19 REORDER 1.3.1 2020/03/17 12:59:10 ? ? REMOVECH 8.2 2020/03/18 10:46:39 19 19 SORT 3.6 2020/03/18 10:54:57 19 19 HDREDIT2 3.2 2020/03/18 10:55:31 ? ? CALIB 12.0.1 2021/01/20 12:16:01 19 19 SORT 3.6 2023/03/12 19:35:38 19 19 REORDER 1.3.1 2023/03/12 19:36:18 ? ? MERGE 3.6 2023/03/12 19:36:51 19 19 SORT 3.6 2023/03/12 19:37:37 19 19 CLEAN 5.3 2023/03/12 19:37:53 19 19 HDREDIT2 3.2 2023/03/19 15:05:52 ? ? REMOVECH 8.2 2023/03/19 15:06:19 19 19 HDREDIT2 3.2 2023/03/19 15:06:46 ? ? CLEAN 5.3 2023/03/28 10:35:16 19 19 $END $REMARKS -CLEAN functions: 2020/01/24 08:36:48 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\2019-008\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: 2020/03/17 11:46:58 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_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total, 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\2019-008\Processing\hydro\2019-008-0117.samavg Secondary file: D:\Telework\2019-008\Processing\hydro\2019-008-0117.mrgcln1s Comments from secondary file: D:\Telework\2019-008\Processing\hydro\2019-008-0117.mrgcln1s ------------------------------------------------------------ -CLEAN functions: 2020/03/17 11:46:43 20 Reduce header to sections: FIL HIS COM Remarks removed from kept sections. Remove remark heading: "Comments from secondary" -SORT parameters: 2020/03/17 11:46:47 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2020/03/17 11:47:01 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: 2020/03/17 11:47:17 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2019-008\Processing\doc\2019-008-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 0.8300000E-02 0.1000000E+01 19 Salinity:T1:C1 PSS-78 10 0.4000000E-03 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.1820000E-01 0.1034800E+01 -REMOVECH 2020/03/17 11:47:37 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 'Oxygen:Dissolved' changed from mL/L to umol/kg -REMOVECH 2020/03/18 10:46:39 The following CHANNEL(S) were removed: 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 -SORT parameters: 2020/03/18 10:54:57 Sorted in ascending order of channel Press* -HEADER EDITS: 2020/03/18 10:55:31 Applied edit header: D:\Telework\2019-008\Processing\doc\HYDRO\2019-008-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 12: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 16: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 19: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 21: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 22: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 25: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 27: Silicate [umol/L] Units: ==> umol/L Channel 29: Phosphate [umol/L] Units: ==> umol/L Channel 17: Salinity:Bottle [PSS-78] Units: ==> PSS-78 -CALIB parameters: 2021/01/20 12:16:01 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-008-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -SORT parameters: 2023/03/12 19:35:38 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/12 19:36:51 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\2019-008\Processing\IOS\2019-008-0117. che2 Secondary file: C:\Users\jared\OneDrive\Documents\DFO\HPLC\2019-008\Processing\IOS\2019-008-0117. hplc 2 secondary records matched to primary records. -SORT parameters: 2023/03/12 19:37:37 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/12 19:37:52 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2023/03/19 15:05:52 - none. -REMOVECH 2023/03/19 15:06:19 The following CHANNEL(S) were removed: HPLC:B-Car -HEADER EDITS: 2023/03/19 15:06:46 Channel 31: HPLC:Chl-c3 [mg/m^3] Units: ==> mg/m^3 Channel 32: HPLC:Chlide-a [mg/m^3] Units: ==> mg/m^3 Channel 33: HPLC:MgDVP [mg/m^3] Units: ==> mg/m^3 Channel 34: HPLC:Chl-c2 [mg/m^3] Units: ==> mg/m^3 Channel 35: HPLC:Chl-c1 [mg/m^3] Units: ==> mg/m^3 Channel 36: HPLC:Me-chlide [mg/m^3] Units: ==> mg/m^3 Channel 37: HPLC:Peri [mg/m^3] Units: ==> mg/m^3 Channel 38: HPLC:But-fuco [mg/m^3] Units: ==> mg/m^3 Channel 39: HPLC:Fuco [mg/m^3] Units: ==> mg/m^3 Channel 40: HPLC:Neo [mg/m^3] Units: ==> mg/m^3 Channel 41: HPLC:Pras [mg/m^3] Units: ==> mg/m^3 Channel 42: HPLC:Viola [mg/m^3] Units: ==> mg/m^3 Channel 43: HPLC:Hex-fuco [mg/m^3] Units: ==> mg/m^3 Channel 44: HPLC:Diadino [mg/m^3] Units: ==> mg/m^3 Channel 45: HPLC:Allo [mg/m^3] Units: ==> mg/m^3 Channel 46: HPLC:Diato [mg/m^3] Units: ==> mg/m^3 Channel 47: HPLC:Zea [mg/m^3] Units: ==> mg/m^3 Channel 48: HPLC:Lut [mg/m^3] Units: ==> mg/m^3 Channel 50: HPLC:Chl-b [mg/m^3] Units: ==> mg/m^3 Channel 52: HPLC:DVChl-a [mg/m^3] Units: ==> mg/m^3 Channel 53: HPLC:Chl-a [mg/m^3] Units: ==> mg/m^3 Channel 54: HPLC:B-Car [mg/m^3] Units: ==> mg/m^3 Channel 55: HPLC:TChl-a [mg/m^3] Units: ==> mg/m^3 Channel 51: HPLC:c2-MGDG [mg/m^3] Units: ==> mg/m^3 Channel 49: HPLC:Gyr-de [mg/m^3] Units: ==> mg/m^3 -CLEAN functions: 2023/03/28 10:35:13 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 Comments from secondary file: D:\Telework\2019-008\Processing\hydro\2019-008-0117.mrgcln1s ------------------------------------------------------------ Sample_Number 880: OXY-2: Incorrect sample ID and Flask volume was used. Value corrected. Sample_Number 886: ALL: Niskin spigot was leaking. OXY-2: Sample over-titrated due to curve not displaying. Both duplicate values were slightly out of line in the profile. Sample_Number 889: OXY: Sample over-titrated due to curve not displaying Sample_Number 891: OXY-1: Sample over-titrated. Sample_Number 885: SIL: Chauvenet outlier in duplicate study 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 0.03-10.66ug/l in 115 samples. Average %CV for this cruise was 2.80% with 0 out of 35 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 excellent. For details see worksheet “CV%” in file QF2019-008CHL*.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 ~2 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 QF2019-008_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 duplicate analysis, see document QF2019-008OXY*.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 13 - 25 days after collection. For details including a duplicate analysis, see document QF2019-008SAL*.xlsx. 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 QF2019-008nuts*.xlsx. 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 into a Tenax TA trap kept at -80C. The trap was subsequently desorbed at 100 deg C (with a dewar containing boiling water) onto a Chromosil 330 column which eluted onto a Flame Photometric Detector (FPD). All samples were run as soon as possible after being collected. The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.1nmol/L. DMS data are limited to 2 significant figures. Unless otherwise indicated the % relative difference between duplicates is <20%. For more detail see file "2019-008 DMS report.doc" and for data and duplicate analysis see "QF2019-008_DMS*.xlsx." DMSP-D: Approximately 20-75mL of seawater was allowed to flow directly from the niskin into a magnetic 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. A new funnel and filter are used for each sample. Samples are hydrolized and run at IOS when time permits. 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. DMSP data are limited to 2 significant figures. Unless otherwise indicated the % relative difference between duplicates is <20%. For details on analysis and raw data, see document "QF2019-008 dmsp*.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. Holmes, R.M., Aminto, A., Kérouel, R., Hooker, B. A., and Peterson, B.J. (1999). A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Can. J. Fish. Aquat. Sci., 56: 1801-1808. 6. 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 and PAR 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. For details on the processing see the report: 2019-008_Processing_Report.doc. --------------------------------------------------------------------------------- . *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.83E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.4E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.182E-01 1.0348) 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-- ---53-- ---54-- ---55-- 56 !Samp Bo Bo Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb Tempe Salinity Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Chloro Fl Phaeo- Trans 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: missi cence: :T0:C0 : n: ity: er_o ratur :Bottle Dissolv n: ag e_ ag te ag te ag phyll: ag Pigmen missi 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 Primary vity URU: Dissol Disso Primary ~bin e: ed Disso ~o plus_ ~t ~i ~p Extrac ~a t: vity: ~o a chlide fuco fuco : !er mb en Seapoin ved: lved: _rec Draw lved lv Nitrit ri ca ha ted ct Extrac Green tt HP ! er ce t SBE SBE ords ed e te te te ed ted le LC !---- -- -- ------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- ----- -------- ------- ----- -- ------ -- ------ -- ------- -- ------ -- ------ ----- -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 891 19 19 5.5 5.5 16.9896 52.8 0.216 645.3 32.3017 5.72 249.4 4.177271 241 18.1 -99.0000 5.736 250.3 26 0.00 0 0.00 0 0.368 0 0.14 0 0.02 79.3 0 0.006 0.000 0.000 0.010 0.000 0.000 0.000 0.013 0.016 0.000 0.000 0.002 0.019 0.019 0.000 0.004 0.020 0.001 0.000 0.007 0.000 0.012 0.100 0.004 0.112 6 890 18 18 10.7 10.6 16.9700 52.7 0.243 374.8 32.3020 5.71 249.3 4.175691 241 17.9 -99.0000 5.733 250.1 0 0.08 0 0.00 0 0.376 0 0.14 0 0.02 79.0 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 0 889 17 17 24.7 24.5 16.9473 52.6 0.330 143.1 32.2993 5.71 248.9 4.173868 241 17.7 -99.0000 5.731 250.0 2 0.15 0 0.00 0 0.379 0 0.16 0 0.03 78.9 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 0 888 16 16 50.3 49.8 10.3656 47.0 2.957 14.1 32.3753 6.73 293.3 3.585045 241 11.0 -99.0000 6.729 293.2 0 2.62 0 0.97 0 0.649 0 0.83 6 0.38 67.8 0 0.148 0.000 0.007 0.138 0.000 0.000 0.083 0.127 0.084 0.014 0.000 0.002 0.382 0.028 0.007 0.001 0.017 0.011 0.009 0.136 0.028 0.021 0.742 0.009 0.763 6 887 15 15 75.7 75.0 8.5738 55.8 0.484 1.6 32.4318 6.29 274.0 3.433735 241 9.5 -99.0000 6.284 273.7 0 7.69 0 3.31 0 0.913 0 0.20 0 0.16 85.1 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 0 886 14 14 100.3 99.4 7.7112 56.8 0.222 0.4 32.7681 5.55 241.7 3.390962 241 8.8 -99.0000 5.479 238.5 36 14.46 3 12.13 3 1.281 3 0.06 3 0.05 87.1 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 0 885 13 13 125.4 124.3 7.6873 56.9 0.145 0.1 33.4896 3.88 168.7 3.457101 241 8.7 -99.0000 3.870 168.4 0 23.87 6 27.85 36 1.804 6 -99.00 0 -99.00 87.4 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 0 884 12 12 150.4 149.1 7.9749 56.9 0.133 0.0 33.7912 3.20 139.2 3.512144 241 8.9 -99.0000 3.159 137.4 0 26.96 0 31.30 0 1.968 0 -99.00 0 -99.00 87.2 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 0 883 11 11 175.6 174.1 7.6970 56.5 0.125 0.0 33.8915 2.50 108.6 3.497529 241 8.7 -99.0000 2.478 107.8 0 29.89 0 38.30 0 2.108 0 -99.00 0 -99.00 86.4 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 0 882 10 10 199.5 197.7 7.4490 56.7 0.126 0.0 33.9226 2.59 112.7 3.479100 241 8.5 -99.0000 2.607 113.4 0 30.03 0 39.84 0 2.203 0 -99.00 0 -99.00 86.8 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 0 881 9 9 251.3 249.0 6.9018 56.8 0.122 0.0 33.9553 2.07 90.1 3.435170 241 8.0 -99.0000 2.132 92.7 0 32.82 0 48.23 0 2.419 0 -99.00 0 -99.00 86.9 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 0 880 8 8 299.8 297.1 6.5174 57.0 0.123 0.0 33.9709 1.85 80.5 3.404279 241 8.1 -99.0000 1.854 80.6 26 34.58 0 54.21 0 2.553 0 -99.00 0 -99.00 87.2 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 0 879 7 7 400.3 396.6 5.6182 57.0 0.121 0.0 34.0244 1.19 51.7 3.333301 241 7.1 -99.0000 1.238 53.8 0 38.84 0 72.46 0 2.823 0 -99.00 0 -99.00 87.4 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 0 878 6 6 600.3 594.3 4.7409 57.1 0.120 0.0 34.1522 0.47 20.3 3.275470 241 6.3 34.1523 0.483 21.0 0 42.76 0 95.47 0 3.166 0 -99.00 0 -99.00 87.5 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 0 877 5 5 801.0 792.7 4.0682 57.1 0.117 0.0 34.2821 0.23 10.0 3.235954 241 5.9 34.2827 0.258 11.2 0 44.37 0 116.12 0 3.275 0 -99.00 0 -99.00 87.4 6 -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 0 876 4 4 1000.5 989.6 3.5375 57.2 0.116 0.0 34.3829 0.24 10.3 3.206370 241 5.4 34.3850 0.239 10.4 6 44.58 0 132.73 0 3.299 0 -99.00 0 -99.00 87.5 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 0 875 3 3 1249.3 1235.0 3.0095 57.2 0.112 0.0 34.4573 0.39 16.8 3.176841 241 4.8 34.4593 0.402 17.5 0 44.13 6 147.75 6 3.262 6 -99.00 0 -99.00 87.5 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 0 874 2 2 1249.9 1235.7 3.0087 57.2 0.113 0.0 34.4574 0.39 16.7 3.176813 62 4.7 34.4596 0.406 17.6 0 44.91 0 148.27 0 3.269 0 -99.00 0 -99.00 87.5 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 0 873 1 1 1318.1 1302.9 2.8454 56.0 0.113 0.0 34.4788 0.46 20.1 3.167166 241 4.8 -99.0000 0.471 20.5 0 43.93 0 154.51 0 3.252 0 -99.00 0 -99.00 85.2 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