*2023/03/31 15:56:24.88 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/08/28 09:16:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 1EE88F07 NUMBER OF CHANNELS : 59 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 242 258 2 Bottle_Number n/a 1 19 3 Bottle:Firing_Sequence n/a 1 19 4 Pressure decibar 5.3 969.8 5 Depth metres 4.9 958.9 6 Temperature:Secondary 'deg C (ITS90)' 3.6363 14.8331 7 Conductivity:Secondary S/m 3.213077 3.856357 8 Transmissivity %/metre 33.2 59.6 9 Transmissivity:Green %/metre 44.5 95 10 Fluorescence:URU:Seapoint mg/m^3 0.7E-01 2.443 11 PAR uE/m^2/sec 0 0.2 12 PAR:Reference uE/m^2/sec 9.9 10.6 13 Salinity:T1:C1 PSS-78 31.1918 34.3656 14 Oxygen:Dissolved:SBE mL/L 0.22 7.29 15 Oxygen:Dissolved:SBE umol/kg 9.5 318.2 16 Number_of_bin_records n/a 241 241 17 Temperature:Draw 'deg C (ITS90)' 8.1 17.7 18 Salinity:Bottle PSS-78 31.1977 34.2414 19 Flag:Salinity:Bottle ' ' 20 Chlorophyll:Extracted mg/m^3 0.8E-01 7.4 21 Flag:Chlorophyll:Extracted ' ' 22 Phaeo-Pigment:Extracted mg/m^3 0.36 2.22 23 Oxygen:Dissolved mL/L 0.238 7.316 24 Oxygen:Dissolved umol/kg 10.3 319.4 25 Flag:Oxygen:Dissolved ' ' 26 Nitrate_plus_Nitrite umol/L 0 43.45 27 Flag:Nitrate_plus_Nitrite ' ' 28 Silicate umol/L 2.51 129.65 29 Flag:Silicate ' ' 30 Phosphate umol/L 0.188 3.327 31 Flag:Phosphate ' ' 32 Ammonium umol/L 0 0.49 33 Flag:Ammonium ' ' 34 HPLC:Chl-c3 mg/m^3 0.34E-01 0.34E-01 35 HPLC:Chlide-a mg/m^3 0.5E-01 0.5E-01 36 HPLC:MgDVP mg/m^3 0.7E-02 0.7E-02 37 HPLC:Chl-c2 mg/m^3 0.279 0.279 38 HPLC:Chl-c1 mg/m^3 0.92E-01 0.92E-01 39 HPLC:Me-chlide mg/m^3 0.86E-01 0.86E-01 40 HPLC:Peri mg/m^3 0.221 0.221 41 HPLC:But-fuco mg/m^3 0.25E-01 0.25E-01 42 HPLC:Fuco mg/m^3 0.731 0.731 43 HPLC:Neo mg/m^3 0 0 44 HPLC:Pras mg/m^3 0 0 45 HPLC:Viola mg/m^3 0.19E-01 0.19E-01 46 HPLC:Hex-fuco mg/m^3 0.21E-01 0.21E-01 47 HPLC:Diadino mg/m^3 0.175 0.175 48 HPLC:Allo mg/m^3 0.18E-01 0.18E-01 49 HPLC:Diato mg/m^3 0.7E-02 0.7E-02 50 HPLC:Zea mg/m^3 0.52E-01 0.52E-01 51 HPLC:Lut mg/m^3 0.1E-01 0.1E-01 52 HPLC:Gyr-de mg/m^3 0 0 53 HPLC:Chl-b mg/m^3 0.38E-01 0.38E-01 54 HPLC:c2-MGDG mg/m^3 0.2E-02 0.2E-02 55 HPLC:DVChl-a mg/m^3 0 0 56 HPLC:Chl-a mg/m^3 1.523 1.523 57 HPLC:B-Car mg/m^3 0.24E-01 0.24E-01 58 HPLC:TChl-a mg/m^3 1.659 1.659 59 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 ' ' 6 F ' ' 1 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 7 F ' ' 1 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 ' ' 7 F R4 2 33 -99 ' ' 3 NQ C ' ' 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 ' ' 8 F R4 3 58 -99 ' ' 8 F R4 3 59 -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 : 2020-009 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse / WCVI / Strait of Georgia SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : LG06 EVENT NUMBER : 85 LATITUDE : 49 3.55000 N ! (deg min) LONGITUDE : 127 1.22000 W ! (deg min) WATER DEPTH : 963 ALTIMETER (M) : 10.48 ! 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 : 0443 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4700 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4888 Conductivity:2 ' ' 4513 'Oxygen:SBE 43' ' ' 3791 Fluorometer:Seapoint ' ' 3950 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20518 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.3 2020/12/16 10:29:05 4253 4253 CLEAN 5.2.4 2020/12/16 10:29:49 4253 4253 ADDSAMP 3.6 2021/02/22 11:10:10 4253 4253 BINAVE 4.2.1 2021/02/22 11:10:50 4253 19 MERGE 3.6 2021/02/23 10:18:06 19 19 CALIB 12.0.1 2021/02/25 08:38:25 17 17 SORT 3.6 2021/03/10 15:22:50 17 17 REMOVECH 8.2 2021/03/10 15:23:40 17 17 CHGUNITS 3.1.2 2021/03/10 15:26:28 17 17 CHGUNITS 3.1.2 2021/03/10 15:26:47 17 17 REORDER 1.3.1 2021/03/10 15:26:59 ? ? HDREDIT2 3.2 2021/03/10 16:08:38 ? ? CLEAN 5.3 2022/05/25 12:25:31 17 17 SORT 3.6 2023/03/23 13:46:51 17 17 MERGE 3.6 2023/03/27 17:28:14 17 17 SORT 3.6 2023/03/27 17:28:33 17 17 CLEAN 5.3 2023/03/27 17:28:46 17 17 HDREDIT2 3.2 2023/03/27 17:29:11 ? ? HDREDIT2 3.2 2023/03/27 17:29:34 ? ? CLEAN 5.3 2023/03/31 15:56:24 17 17 $END $REMARKS -CLEAN functions: 2020/12/16 10:29:39 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\2020-009\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: 2021/02/23 10:18:06 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Scan_Number, Bottle:Position, Bottle_Number, Pressure, Depth:Salt_Water, Temperature:Primary, Temperature:Secondary, Conductivity:Primary, Conductivity:Secondary, Transmissivity:1, Transmissivity:2, Fluorescence:URU:Seapoint, Oxygen:Voltage:SBE, pH:SBE, PAR, PAR:Reference, Status:Pump, Altimeter, Descent_Rate, Salinity:T0:C0, Salinity:T1:C1, Oxygen:Dissolved:SBE, Flag, Sample_Number, Number_of_bin_records 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 Primary file : D:\Telework\2020-009\Processing\hydro\2020-009-0085.samavg Secondary file: D:\Telework\2020-009\Processing\hydro\2020-009-0085.mrgcln1s 17 secondary records matched to primary records. Comments from secondary file: D:\Telework\2020-009\Processing\hydro\2020-009-0085.mrgcln1s ------------------------------------------------------------ -CLEAN functions: 2021/02/23 10:17:17 20 Reduce header to sections: FIL ADM LOC DEP REC INS HIS RAW CAL COM Remarks removed from kept sections. -SORT parameters: 2021/02/23 10:17:31 Sorted in ascending order of channel Bottle_Number -CALIB parameters: 2021/02/25 08:38:25 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2020-009\Processing\doc\2020-009-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Pressure decibar 10 0.4000000E+00 0.1000000E+01 19 Salinity:T0:C0 PSS-78 10 0.1390000E-01 0.1000000E+01 20 Salinity:T1:C1 PSS-78 10 -0.1400000E-02 0.1000000E+01 21 Oxygen:Dissolved:SBE mL/L 10 -0.3010000E-01 0.1050500E+01 -SORT parameters: 2021/03/10 15:22:50 Sorted in ascending order of channel Pressure -REMOVECH 2021/03/10 15:23:40 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: 2021/03/10 16:08:38 Applied edit header: D:\Telework\2020-009\Processing\doc\HYDRO\2020-009-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:Secondary [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 11: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 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 23: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 26: Nitrate_plus_Nitrite [umol/L] Format: F6.2 ==> F7.2 Channel 18: Salinity:Bottle [PSS-78] Units: ==> PSS-78 -CLEAN functions: 2022/05/25 12:24:55 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:Secondary [deg C (ITS90)] where channel Temperature:Secondary [deg C (ITS90)] is in the range -10000 to 0 data records in pad range. -SORT parameters: 2023/03/23 13:46:51 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/27 17:28:14 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\2020-009\Processing\IOS\2020-009-0085.che1 Secondary file: C:\HPLC\2020-009\Processing\IOS\2020-009-0085.hplc 1 secondary records matched to primary records. -SORT parameters: 2023/03/27 17:28:33 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/27 17:28:45 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2023/03/27 17:29:11 Applied edit header: C:\HPLC\2020-009\2020-009-hdr1.txt -HEADER EDITS: 2023/03/27 17:29:34 Applied edit header: C:\HPLC\2020-009\2020-009-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: 2023/03/31 15:56:22 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\2020-009\2020-009-0085.hex Software Version Seasave V 7.26.7.121 Temperature SN = 4700 Conductivity SN = 3531 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 28 2020 09:19:41 NMEA Latitude = 49 03.55 N NMEA Longitude = 127 01.22 W NMEA UTC (Time) = Aug 28 2020 09:16:54 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> Tully: 2020-009 Station: LG06 Depth: 963 System UTC = Aug 28 2020 09:19:41 # nquan = 22 # nvalues = 4253 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 14 = spar: SPAR/Surface Irradiance # name 15 = pumps: Pump Status # name 16 = altM: Altimeter [m] # name 17 = dz/dtM: Descent Rate [m/s] # name 18 = sal00: Salinity, Practical [PSU] # name 19 = sal11: Salinity, Practical, 2 [PSU] # name 20 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 21 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Aug 28 2020 09:16:54 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4700 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34737905e-003 # 6.38078009e-004 # 2.09621423e-005 # 1.75443016e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 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 # # # -1.00964049e+001 # 1.54614863e+000 # -2.86093808e-003 # 3.17937269e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 09-Jan-20 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99985102 # -0.80000 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32601814e-003 # 6.34316040e-004 # 2.17780633e-005 # 2.00921895e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 28-Jan-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00663472e+001 # 1.38017090e+000 # -1.01844528e-003 # 1.34567928e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 07-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.6050e-001 # -0.4969 # -3.5626e-003 # 1.3466e-004 # -2.2613e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3950 # # # 2 # 0.000 # # # # # # 1185DR # Feb 8th 2020 # 19.6189 # -1.1261 # 0.250 # # # # # # 1883DG # Feb 8th 2020 # 20.7069 # -0.0766 # 0.250 # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.10000000 # 1.00000000 # # # # datcnv_date = Dec 16 2020 10:12:52, 7.23.2 # datcnv_in = D:\Telework\2020-009\Unprocessed\CTD Data\2020-009-0085.hex D:\Tel ework\2020-009\Processing\doc\2020-009-ctd.XMLCON # datcnv_ox_hysteresis_correction = yes # 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 ~16-17 weeks 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 0.04-28.04ug/l in 269 samples. Average %CV for this cruise was 3.63% with 3 out of 56 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 QF2020-009_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 ~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 2020-009HPLC*.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 QF2020-009_OXY*.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 15 - 28 days after collection. For details including a duplicate analysis, see document QF2020-009SAL*.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 QF2020-009nuts*.xlsx. The ammonium method used at IOS is a simplification of the fluorometric technique of Holmes et al, 1999. This method applies to a wide range of ammonium concentrations, uses the addition of a single working reagent and reduces contamination. Typically, samples are collected during the day and stored in the cold room. The working reagent is added to standards and samples at the same time, and the fluorescence is read approximately 8 hours later using a calibrated TD 700 Fluorometer. Standards are made in LNSW collected at 250m at station LB14. For full details including a precision study see file 2020-009NH4*.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. 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, 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. For details on the processing see the report: 2020-009_Processing_Report.doc. --------------------------------------------------------------------------------- Comments from secondary file: C:\HPLC\2020-009\Processing\IOS\2020-009-0085.hplc -------------------------------------------------- Sample_Number 258: HPLC: >10%CV for TChl-a *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.4 1) Salinity:T0:C0 PSS-78 10 -99 () (0.139E-01 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.14E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.301E-01 1.0505) $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-- ---58-- 59 !Samp Bo Bo Pressu Depth Temperat Conductiv Trans Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Ammoni 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 missi cence: Refere :T1:C1 : n: er_o ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag um 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 vity: URU: nce Dissol Disso ~bin e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p ~o a chlide fuco fuco : !er mb en y Green Seapoin ved: lved: _rec Draw tt ted ct Extrac lved lv Nitrit ri ca ha ni HP ! er ce t SBE SBE ords le ed ted ed e te te te um LC !---- -- -- ------ ------ -------- --------- ----- ----- ------- ------ ------ -------- ------ ----- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- ------ -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- 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