*2023/04/03 12:21:30.52 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/06/19 03:03:19.000 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 : 6C2C6810 NUMBER OF CHANNELS : 56 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 124 135 2 Bottle:Firing_Sequence n/a 1 12 3 Bottle_Number n/a 1 12 4 Pressure decibar 2.6 176.8 5 Depth metres 2.6 175.2 6 Temperature:Secondary 'deg C (ITS90)' 8.7824 14.5272 7 Conductivity:Secondary S/m 2.216644 3.362616 8 Transmissivity %/metre 5.3 59.5 9 Fluorescence:URU:Seapoint mg/m^3 0.73E-01 2.406 10 PAR uE/m^2/sec 0.3 78.2 11 pH:SBE:Nominal n/a 8.618 9.192 12 Salinity:T1:C1 PSS-78 17.1099 31.291 13 Oxygen:Dissolved:SBE mL/L 3.59 6.78 14 Oxygen:Dissolved:SBE umol/kg 156.7 299 15 Number_of_bin_records n/a 241 241 16 Temperature:Draw 'deg C (ITS90)' 9 16.4 17 Salinity:Bottle PSS-78 31.0639 31.0639 18 Flag:Salinity:Bottle ' ' 19 Chlorophyll:Extracted mg/m^3 0.7 5.17 20 Flag:Chlorophyll:Extracted ' ' 21 Phaeo-Pigment:Extracted mg/m^3 0.48 1.04 22 Oxygen:Dissolved mL/L 3.609 7.232 23 Oxygen:Dissolved umol/kg 157.4 319.2 24 Flag:Oxygen:Dissolved ' ' 25 Nitrate_plus_Nitrite umol/L 3.18 28.85 26 Flag:Nitrate_plus_Nitrite ' ' 27 Phosphate umol/L 0.531 2.497 28 Flag:Phosphate ' ' 29 Silicate umol/L 31.43 55 30 Silicate:Flag ' ' 31 HPLC:Chl-c3 mg/m^3 0.24E-01 0.24E-01 32 HPLC:Chlide-a mg/m^3 0.56E-01 0.56E-01 33 HPLC:MgDVP mg/m^3 0.63E-01 0.63E-01 34 HPLC:Chl-c2 mg/m^3 0.472 0.472 35 HPLC:Chl-c1 mg/m^3 0.178 0.178 36 HPLC:Me-chlide mg/m^3 0.74E-01 0.74E-01 37 HPLC:Peri mg/m^3 0.722 0.722 38 HPLC:But-fuco mg/m^3 0.29E-01 0.29E-01 39 HPLC:Fuco mg/m^3 1.324 1.324 40 HPLC:Neo mg/m^3 0.91E-01 0.91E-01 41 HPLC:Pras mg/m^3 0.101 0.101 42 HPLC:Viola mg/m^3 0.75E-01 0.75E-01 43 HPLC:Hex-fuco mg/m^3 0.42E-01 0.42E-01 44 HPLC:Diadino mg/m^3 0.635 0.635 45 HPLC:Allo mg/m^3 0.218 0.218 46 HPLC:Diato mg/m^3 0.62E-01 0.62E-01 47 HPLC:Zea mg/m^3 0.29E-01 0.29E-01 48 HPLC:Lut mg/m^3 0.25E-01 0.25E-01 49 HPLC:Gyr-de mg/m^3 0.5E-02 0.5E-02 50 HPLC:Chl-b mg/m^3 0.499 0.499 51 HPLC:c2-MGDG mg/m^3 0 0 52 HPLC:DVChl-a mg/m^3 0 0 53 HPLC:Chl-a mg/m^3 4.364 4.364 54 HPLC:B-Car mg/m^3 0.98E-01 0.98E-01 55 HPLC:TChl-a mg/m^3 4.495 4.495 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 ' ' 10 F ' ' 6 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 7 F ' ' 1 11 -99 ' ' 8 F ' ' 3 12 -99 ' ' 9 F ' ' 4 13 -99 ' ' 7 F ' ' 2 14 -99 ' ' 6 F ' ' 1 15 -99 ' ' 5 I I 0 16 -99 ' ' 6 F R4 1 17 -99 ' ' 9 F R4 4 18 -99 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 -99 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 -99 ' ' 8 F R4 3 23 -99 ' ' 6 F ' ' 1 24 -99 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 2 26 -99 ' ' 3 NQ C ' ' 27 -99 ' ' 8 F R4 3 28 -99 ' ' 3 NQ C ' ' 29 -99 ' ' 7 F R4 2 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 : 2021-021 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 46 EVENT NUMBER : 33 LATITUDE : 48 51.39000 N ! (deg min) LONGITUDE : 123 10.75000 W ! (deg min) WATER DEPTH : 178 ALTIMETER (M) : 4.88 ! 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 : 1222 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5013 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 1222 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 Fluorometer:Seapoint ' ' 3685 'Oxygen:SBE 43' ' ' 1438 'Transmissometer:WET Labs C-Star' ' ' 983DR Altimeter ' ' 73171 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4565 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 16504 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! --------------------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2021/10/08 15:30:09 2892 2892 CLEAN 5.2.4 2021/10/08 15:30:28 2892 2892 ADDSAMP 3.6 2021/10/08 15:55:23 2892 2892 BINAVE 4.2.1 2021/10/08 15:56:05 2892 12 MERGE 3.6 2021/10/12 14:21:35 12 12 CLEAN 5.2.4 2021/10/15 13:57:57 12 12 CALIB 12.0.1 2021/10/15 13:58:02 12 12 SORT 3.6 2021/10/15 16:40:10 12 12 REMOVECH 8.2 2021/10/15 16:41:54 12 12 CHGUNITS 3.2 2021/10/15 16:44:35 12 12 CHGUNITS 3.2 2021/10/15 16:44:54 12 12 REORDER 1.3.1 2021/10/15 16:45:17 ? ? HDREDIT2 3.2 2021/10/18 12:18:21 ? ? Silicate_Correction 1.1 2021/12/08 10:52:24 12 12 Silicate_Modification 1.2 2023/03/19 10:47:46 12 12 SORT 3.6 2023/03/23 14:36:30 12 12 MERGE 3.6 2023/03/28 13:06:01 12 12 SORT 3.6 2023/03/28 13:06:15 12 12 CLEAN 5.3 2023/03/28 13:06:25 12 12 HDREDIT2 3.2 2023/03/28 13:07:11 ? ? HDREDIT2 3.2 2023/03/28 13:08:07 ? ? CLEAN 5.3 2023/04/03 12:21:30 12 12 $END $REMARKS -CLEAN functions: 2021/10/08 15:30:24 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: D:\Telework\2021-021\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: 2021/10/12 14:21:35 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total, Ammonium, Flag:Ammonium Primary file : D:\Telework\2021-021\Processing\hydro\2021-021-0033.samavg Secondary file: D:\Telework\2021-021\Processing\hydro\2021-021-0033.mrgcln1s 12 secondary records matched to primary records. -SORT parameters: 2021/10/12 13:29:41 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2021/10/15 13:57:56 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove remark heading: "Comments from secondary" -CALIB parameters: 2021/10/15 13:58:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2021-021\Processing\doc\2021-021-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 -0.3000000E-02 0.1000000E+01 19 Salinity:T1:C1 PSS-78 10 -0.3000000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 -0.3090000E-01 0.1028400E+01 -SORT parameters: 2021/10/15 16:40:10 Sorted in ascending order of channel Pressure -REMOVECH 2021/10/15 16:41:54 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2021/10/18 12:18:21 Applied edit header: D:\Telework\2021-021\Processing\doc\HYDRO\2021-021-bot-hdr.txt Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 7: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F9.4 ==> F6.1 Channel 10: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a -SORT parameters: 2023/03/23 14:36:30 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/28 13:06:01 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\2021-021\Processing\IOS\2021-021-0033.che1 Secondary file: C:\HPLC\2021-021\Processing\IOS\2021-021-0033.hplc 1 secondary records matched to primary records. -SORT parameters: 2023/03/28 13:06:15 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/28 13:06:25 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2023/03/28 13:07:11 Applied edit header: C:\HPLC\2021-021\2021-021-hdr1.txt -HEADER EDITS: 2023/03/28 13:08:07 Applied edit header: C:\HPLC\2021-021\2021-021-hdr2.txt 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: 2023/04/03 12:21:30 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 ===================================================================================== Silicate correction was applied after the original processing. 2023/03/19 ------------------------------------------------------------------------------------- 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: 135, Silicate corrected using CTD salinity. At Station: 46, Sample Number: 134, Silicate corrected using CTD salinity. ===================================================================================== SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\ctddata\2021-021\2021-021-0033.hdr Software Version Seasave V 7.26.7.121 Temperature SN = 5013 Conductivity SN = 4434 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 18 2021 20:03:19 NMEA Latitude = 48 51.39 N NMEA Longitude = 123 10.75 W NMEA UTC (Time) = Jun 19 2021 02:59:56 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 = 5 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Cruise # 2021-021: Ship Vector: Station: 46 Depth: 178 System UTC = Jun 19 2021 03:03:19 # nquan = 21 # nvalues = 2892 # 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 = ph: pH # name 14 = pumps: Pump Status # name 15 = altM: Altimeter [m] # name 16 = dz/dtM: Descent Rate [m/s] # name 17 = sal00: Salinity, Practical [PSU] # name 18 = sal11: Salinity, Practical, 2 [PSU] # name 19 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 20 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jun 19 2021 03:03:19 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5013 # 05-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842309e-003 # 6.37953886e-004 # 2.10155417e-005 # 1.77212939e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.82093790e+000 # 1.71724007e+000 # -2.43130731e-003 # 2.97442787e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1222 # 15-Mar-19 # -4.347316e+004 # -5.952300e-002 # 1.148340e-002 # 3.616900e-002 # 0.000000e+000 # 3.018331e+001 # -3.346180e-004 # 3.804690e-006 # 2.740660e-009 # 0.99994742 # 0.22009 # 0.000000e+000 # 1.282870e-002 # -9.293680e+000 # # # # # # 5725 # 03-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38083086e-003 # 6.41431108e-004 # 2.30125895e-005 # 2.17492806e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.86246651e+000 # 1.67009828e+000 # -4.08315037e-003 # 4.37151593e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3685 # # # 2 # 0.000 # # # # # # 1438 # 19-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6022e-001 # -0.5078 # -4.6870e-003 # 1.9800e-004 # -3.0323e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 0.8900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 983DR # Oct 2020 # 19.6589 # 0.5308 # 0.250 # # # # # # # # # 73171 # 2021-01-20 # 15.000 # 0.000 # # # # # # # # # 0692 # 14-Jan-20 # 4.6304 # 2.5153 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # -0.03962000 # # # # # # # # # 16504 # 03-March-2016 # 1508.20000000 # 1.00000000 # # # # datcnv_date = Oct 08 2021 14:36:35, 7.23.2 # datcnv_in = D:\Telework\2021-021\Unprocessed\CTD Data\2021-021-0033.hex D:\Tel ework\2021-021\Processing\doc\2021-021-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* Sample_Number 135: OXY: High turbidity in sample led to a low endpoint voltage. Sample_Number 124: NUTS: Sample intended as duplicate, however, only one sample processed Sample_Number 132: NUTS: slight crack in tube, moved to a new tube 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 +/-22 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 1 week after the cruise. Variability is assessed as the %CV (std dev/mean*100) for duplicate samples. Flags and comments apply to chlorophyll values only. Precision Statement: Chlorophyll values ranged from 0.16-11.12ug/l in 108 samples. Average %CV for this cruise was 3.95% with 2 out of 27 duplicate pairs having a CV>10% and 0 duplicate pairs having a CV>30%. Our average dataset %CV is 3.83% for 2013 - 2020 so the overall quality of this dataset is good. For details see worksheet “CV%” in file QF2021-021_CHL*.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 Peña, 2014. Analysis was performed ~1 month after collection The average of two samples is reported. Variability is assessed as the %CV (std dev/mean*100) fo 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 2021-021HPLC*.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 QF2021-021OXY*.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 40 - 45 days after collection. For details including a duplicate analysis, see document QF2021-021SAL*.xlsx. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in a -20C freezer. For samples 400m and deeper a second set of samples are collected and stored cool for silicate analysis. All samples were returned to the Insitute of Ocean Sciences and they were analyzed using an Astoria-Pacific Analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2021-021nuts*.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 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 and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The Reference PAR sensor produced no useful data. 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. The Science Sounder was not working, so water depths are based on messages from the bridge. There is evidence that those values were systematically high with the error roughly proportional to depth (high by ~1.1% of water depth). For details on data processing see document: 2021-021_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.3E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.3E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.309E-01 1.0284) $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 Conductiv Trans Fluores PAR pH:SBE: Salinity Oxygen Oxyge Numb Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Phospha Fl Silica Si 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: Nominal :T1:C1 : n: er_o ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te li 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: Dissol Disso ~bin e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~p ~: a chlide fuco fuco : !er en mb y Seapoin ved: lved: _rec Draw tt ted ct Extrac lved lv Nitrit ri ha Fl HP ! ce er t SBE SBE ords le ed ted ed e te te ag LC !---- -- -- ------ ------ -------- --------- ----- ------- ------ ------- -------- ------ ----- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------- -- ------ -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 135 12 12 2.6 2.6 14.5272 2.216644 5.3 2.373 78.2 9.192 17.1099 6.78 299.0 241 16.4 -99.0000 0 5.17 0 1.04 7.232 319.2 2 3.18 0 0.531 0 55.00 0 0.024 0.056 0.063 0.472 0.178 0.074 0.722 0.029 1.324 0.091 0.101 0.075 0.042 0.635 0.218 0.062 0.029 0.025 0.005 0.499 0.000 0.000 4.364 0.098 4.495 6 134 11 11 5.0 5.0 13.6928 2.758780 24.8 2.406 14.3 9.159 22.1775 6.64 291.7 241 13.4 -99.0000 0 2.91 0 0.98 6.443 283.1 0 6.48 0 0.791 0 31.43 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 0 133 10 10 10.0 9.9 12.3213 3.210729 38.5 1.675 1.7 9.036 27.1781 5.81 254.2 241 11.2 -99.0000 0 1.62 0 0.66 5.176 226.5 0 14.90 0 1.754 0 33.72 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 0 132 9 9 20.0 19.8 10.5038 3.244972 49.1 0.401 0.5 8.840 28.8789 4.75 207.5 241 10.3 -99.0000 0 0.70 6 0.48 4.639 202.7 0 19.22 3 1.942 3 39.37 3 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 131 8 8 30.0 29.8 9.8729 3.263008 52.2 0.254 0.4 8.758 29.5623 4.34 189.3 241 9.9 -99.0000 0 -99.00 0 -99.00 4.285 187.1 0 22.88 6 2.189 6 44.36 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 0 130 7 7 40.1 39.7 9.4289 3.248128 58.6 0.094 0.4 8.689 29.7742 4.07 177.7 241 9.4 -99.0000 0 -99.00 0 -99.00 4.065 177.5 0 25.18 0 2.345 0 47.78 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 0 129 6 6 50.1 49.7 9.1419 3.231347 59.3 0.078 0.3 8.655 29.8384 3.92 171.1 241 9.2 -99.0000 0 -99.00 0 -99.00 3.924 171.3 0 27.30 0 2.393 0 50.50 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 0 128 5 5 75.1 74.4 8.7824 3.222232 59.5 0.073 0.3 8.618 30.0368 3.76 164.0 241 9.0 -99.0000 0 -99.00 0 -99.00 3.782 165.1 6 28.85 0 2.497 0 52.90 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 0 127 4 4 100.2 99.3 9.0377 3.282002 50.7 0.102 0.3 8.706 30.4246 3.90 170.2 241 9.1 -99.0000 0 -99.00 0 -99.00 3.902 170.3 0 26.96 0 2.323 0 47.43 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 0 126 3 3 125.1 124.0 9.2773 3.331492 46.7 0.152 0.3 8.750 30.7161 3.93 171.4 241 9.3 -99.0000 0 -99.00 0 -99.00 3.948 172.2 0 25.14 0 2.151 0 44.82 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 0 125 2 2 150.3 148.9 9.0744 3.350358 33.0 0.230 0.3 8.736 31.0743 3.72 162.5 241 9.2 31.0639 0 -99.00 0 -99.00 3.738 163.0 0 26.24 0 2.239 0 46.60 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 0 124 1 1 176.8 175.2 8.9582 3.362616 20.3 0.268 0.3 8.730 31.2910 3.59 156.7 241 9.2 -99.0000 0 -99.00 0 -99.00 3.609 157.4 6 27.30 2 2.295 2 47.29 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