*2023/04/03 14:26:05.24 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/10/06 05:32:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 496524CB NUMBER OF CHANNELS : 56 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 5 19 2 Bottle:Firing_Sequence n/a 1 15 3 Bottle_Number n/a 1 15 4 Pressure decibar 2.1 233.3 5 Depth metres 2.8 232 6 Temperature:Secondary 'deg C (ITS90)' 9.4081 10.4834 7 Conductivity:Secondary S/m 3.378699 3.486313 8 Transmissivity %/metre 44.9 50.3 9 Transmissivity:Green %/metre 67.2 75.8 10 Fluorescence:URU:Seapoint mg/m^3 0.259 0.739 11 PAR uE/m^2/sec 0.3 1.6 12 Salinity:T1:C1 PSS-78 30.2319 32.142 13 Oxygen:Dissolved:SBE mL/L 2.89 3.92 14 Oxygen:Dissolved:SBE umol/kg 125.8 170.9 15 Number_of_bin_records n/a 71 241 16 Temperature:Draw 'deg C (ITS90)' 9.3 10.3 17 Salinity:Bottle PSS-78 32.1286 32.1286 18 Flag:Salinity:Bottle ' ' 19 Chlorophyll:Extracted mg/m^3 2.28 3.09 20 Flag:Chlorophyll:Extracted ' ' 21 Phaeo-Pigment:Extracted mg/m^3 0.3 0.33 22 Oxygen:Dissolved mL/L 2.874 3.903 23 Oxygen:Dissolved umol/kg 127.5 173 24 Flag:Oxygen:Dissolved ' ' 25 Nitrate_plus_Nitrite umol/L 25.31 29.68 26 Flag:Nitrate_plus_Nitrite ' ' 27 Silicate umol/L 43.83 47.18 28 Flag:Silicate ' ' 29 Phosphate umol/L 1.626 2.144 30 Flag:Phosphate ' ' 31 HPLC:Chl-c3 mg/m^3 0.19E-01 0.19E-01 32 HPLC:Chlide-a mg/m^3 0.28E-01 0.28E-01 33 HPLC:MgDVP mg/m^3 0.14E-01 0.14E-01 34 HPLC:Chl-c2 mg/m^3 0.243 0.243 35 HPLC:Chl-c1 mg/m^3 0.125 0.125 36 HPLC:Me-chlide mg/m^3 0.4E-02 0.4E-02 37 HPLC:Peri mg/m^3 0.13E-01 0.13E-01 38 HPLC:But-fuco mg/m^3 0.7E-02 0.7E-02 39 HPLC:Fuco mg/m^3 1.104 1.104 40 HPLC:Neo mg/m^3 0.18E-01 0.18E-01 41 HPLC:Pras mg/m^3 0.12E-01 0.12E-01 42 HPLC:Viola mg/m^3 0.1E-01 0.1E-01 43 HPLC:Hex-fuco mg/m^3 0.1E-02 0.1E-02 44 HPLC:Diadino mg/m^3 0.67E-01 0.67E-01 45 HPLC:Allo mg/m^3 0.17E-01 0.17E-01 46 HPLC:Diato mg/m^3 0.3E-02 0.3E-02 47 HPLC:Zea mg/m^3 0.11E-01 0.11E-01 48 HPLC:Lut mg/m^3 0.6E-02 0.6E-02 49 HPLC:Gyr-de mg/m^3 0 0 50 HPLC:Chl-b mg/m^3 0.57E-01 0.57E-01 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 2.137 2.137 54 HPLC:B-Car mg/m^3 0.46E-01 0.46E-01 55 HPLC:TChl-a mg/m^3 2.169 2.169 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 ' ' 6 F ' ' 1 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 7 F ' ' 1 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 ' ' 7 F R4 2 28 -99 ' ' 3 NQ C ' ' 29 -99 ' ' 8 F R4 3 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 : 2021-022 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Chandler P. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 59 EVENT NUMBER : 6 LATITUDE : 48 37.80000 N ! (deg min) LONGITUDE : 123 14.53000 W ! (deg min) WATER DEPTH : 233 ALTIMETER (M) : 3.79 ! 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 Altimeter ' ' 76341 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4565 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 4.3 2022/02/04 13:48:52 3445 3445 CLEAN 5.3 2022/02/04 13:51:03 3445 3445 ADDSAMP 3.6 2022/02/04 14:26:40 3445 3445 BINAVE 4.2.1 2022/02/04 14:27:04 3445 15 MERGE 3.6 2022/02/08 12:49:11 15 15 CLEAN 5.3 2022/02/11 11:11:24 15 15 CALIB 12.0.1 2022/02/11 11:11:33 15 15 SORT 3.6 2022/02/11 15:08:54 15 15 REMOVECH 8.2 2022/02/11 15:10:45 15 15 CHGUNITS 3.2 2022/02/11 15:13:14 15 15 CHGUNITS 3.2 2022/02/11 15:13:44 15 15 REORDER 1.3.1 2022/02/11 16:13:50 ? ? HDREDIT2 3.2 2022/02/11 16:13:55 ? ? SORT 3.6 2023/03/23 14:46:32 15 15 MERGE 3.6 2023/03/28 13:57:12 15 15 SORT 3.6 2023/03/28 13:57:23 15 15 CLEAN 5.3 2023/03/28 13:57:32 15 15 HDREDIT2 3.2 2023/03/28 14:00:35 ? ? HDREDIT2 3.2 2023/03/28 14:01:46 ? ? CLEAN 5.3 2023/04/03 14:26:05 15 15 $END $REMARKS -CLEAN functions: 2022/02/04 13:51:02 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\2021-022\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: 2022/02/08 12:49:11 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 Primary file : D:\Telework\2021-022\Processing\hydro\2021-022-0006.samavg Secondary file: D:\Telework\2021-022\Processing\hydro\2021-022-0006.mrgcln1s 15 secondary records matched to primary records. -SORT parameters: 2022/02/07 14:11:07 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2022/02/11 11:11:23 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Set event to last 4 characters of file name Remove remark heading: "Comments from secondary" -CALIB parameters: 2022/02/11 11:11:33 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2021-022\Processing\doc\2021-022-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Pressure decibar 10 -0.8000000E+00 0.1000000E+01 22 Oxygen:Dissolved:SBE mL/L 10 0.1200000E-02 0.1046500E+01 -SORT parameters: 2022/02/11 15:08:54 Sorted in ascending order of channel Pressure -REMOVECH 2022/02/11 15:10:45 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] PAR:Reference [uE/m^2/sec] pH:SBE [pH Units] 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:Secondary Salinity reference channel: Temperature:Draw 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2022/02/11 16:13:55 Applied edit header: D:\Telework\2021-022\Processing\doc\HYDRO\2021-022-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 8: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green Channel 16: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 -SORT parameters: 2023/03/23 14:46:32 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2023/03/28 13:57:12 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\2021-022\Processing\IOS\2021-022-0006.che1 Secondary file: C:\HPLC\2021-022\Processing\IOS\2021-022-0006.hplc 1 secondary records matched to primary records. -SORT parameters: 2023/03/28 13:57:23 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2023/03/28 13:57:32 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 14:00:35 Applied edit header: C:\HPLC\2021-022\2021-022-hdr1.txt -HEADER EDITS: 2023/03/28 14:01:46 Applied edit header: C:\HPLC\2021-022\2021-022-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 14:26:05 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\2021-022\2021-022-0006.hdr 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 = Oct 06 2021 05:32:39 NMEA Latitude = 48 37.80 N NMEA Longitude = 123 14.53 W NMEA UTC (Time) = Oct 06 2021 05:29:56 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 = 0 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2021-022 Station: 59 Depth: 233 System UTC = Oct 06 2021 05:32:39 # nquan = 23 # nvalues = 3445 # 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 = ph: pH # name 16 = pumps: Pump Status # name 17 = altM: Altimeter [m] # name 18 = dz/dtM: Descent Rate [m/s] # name 19 = sal00: Salinity, Practical [PSU] # name 20 = sal11: Salinity, Practical, 2 [PSU] # name 21 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 22 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Oct 06 2021 05:32:39 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 4700 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34744496e-003 # 6.38231870e-004 # 2.10953096e-005 # 1.79186371e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 06-Jan-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00921127e+001 # 1.54474443e+000 # -2.54963711e-003 # 2.95252222e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 07-Jan-21 # -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 # 0.99989502 # -0.38836 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32604412e-003 # 6.34365670e-004 # 2.18217362e-005 # 2.02364598e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 18-Dec-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00676289e+001 # 1.38093586e+000 # -1.32984366e-003 # 1.69158499e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 22-Dec-20 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.1609e-001 # -0.7169 # -4.3461e-003 # 1.7263e-004 # -3.0839e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.4600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3950 # # # 2 # 0.000 # # # # # # 76341 # 2021-02-10 # 15.000 # 0.000 # # # # # # # # # 1185DR # 2021-04-28 # 19.7050 # -1.0828 # 0.250 # # # # # # 1883DG # 2021-04-28 # 20.5546 # -0.0502 # 0.250 # # # # # # 0691 # 23-Feb-21 # 4.6068 # 2.5090 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # -0.03962000 # # # # # # # # # 20518 # 20210224 # 1.00000000 # 1504.23400000 # # # # datcnv_date = Feb 04 2022 13:46:29, 7.23.2 # datcnv_in = D:\Telework\2021-022\Unprocessed\ctd\2021-022-0006.hex D:\Telework \2021-022\Processing\doc\2021-022-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 6: ALL: Niskin spigot was leaking prior to sampling. Sample_Number 16: OXY: Endpoint was late. Sample over-titrated as a result. Sample_Number 11: PO4: 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 7-8 weeks after the cruise. Variability is assessed as the CV% (std dev / mean*100). Flags and comments apply to chlorophyll values only. Chlorophyll values ranged from 0.17-25.84ug/l in 112 samples. Average %CV for this cruise was 3.43% with 1 out of 28 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 QF2021-022_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 ~8-10 months after collection The average of two samples is reported. Variability is assessed as the %CV (std dev/mean*100) for du 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 2021-022HPLC*.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 QF2021-022OXY*.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 within 7 weeks of collection. For details including a duplicate analysis, see document QF2021-022SAL*.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 QF2021-022nuts*.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., Aminot, 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 pH:SBE data are nominal and unedited except that some records were removed in editing temperature and salinity. The Reference PAR sensor produced no useful data. 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. Channel Salinity:T1:C1 was found to be lower than bottles by approximately 0.003psu, but delayed analysis and incomplete flushing of Niskin bottles is likely to result in bottle values being higher than ambient salinity values by roughly 0.005psu, so the CTD salinity was likely high by roughly 0.002psu. During use in the previous cruise the secondary salinity was considered to be low by about 0.0005psu. No recalibration was applied due to the uncertainty in the comparisons. Salinity is likely within 0.002psu. For details on the processing see the report: 2021-022_Processing_Report.doc. --------------------------------------------------------------------------------- Comments from secondary file: C:\HPLC\2021-022\Processing\IOS\2021-022-0006.hplc -------------------------------------------------- Sample_Number 19: HPLC: >10%CV for TChl-a *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (-0.8 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.12E-02 1.0465) $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 Trans Fluores PAR 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 missi cence: :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 vity: URU: Dissol Disso ~bin e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p a chlide fuco fuco : !er en mb y Green Seapoin ved: lved: _rec Draw tt ted ct Extrac lved lv Nitrit ri ca ha HP ! ce er t SBE SBE ords le ed ted ed e te te te LC !---- -- -- ------ ------ -------- --------- ----- ----- ------- ------ -------- ------ ----- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 18 14 14 2.1 2.9 10.4663 3.378836 47.0 68.9 0.739 1.6 30.2425 3.91 170.7 71 10.3 -99.0000 0 -99.00 0 -99.00 3.896 172.7 0 -99.00 0 -99.00 0 -99.000 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 19 15 15 2.1 2.8 10.4675 3.378717 46.8 68.7 0.708 1.6 30.2403 3.91 170.7 241 -99.0 -99.0000 0 2.28 0 0.33 -99.000 -99.0 0 25.31 0 45.91 0 1.685 0 0.019 0.028 0.014 0.243 0.125 0.004 0.013 0.007 1.104 0.018 0.012 0.010 0.001 0.067 0.017 0.003 0.011 0.006 0.000 0.057 0.000 0.000 2.137 0.046 2.169 36 17 13 13 4.4 5.1 10.4720 3.379245 46.6 68.7 0.681 0.9 30.2409 3.91 170.8 241 10.3 -99.0000 0 2.76 0 0.33 3.897 172.7 6 25.52 0 46.12 0 1.867 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 16 12 12 9.3 10.0 10.4739 3.378699 46.8 68.7 0.664 0.5 30.2319 3.92 170.9 241 10.3 -99.0000 0 3.09 0 0.30 3.903 173.0 2 25.36 0 43.83 0 1.626 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 15 11 11 19.2 19.9 10.4834 3.386369 46.3 67.9 0.728 0.4 30.2961 3.90 170.1 241 10.2 -99.0000 0 2.97 6 0.32 3.802 168.5 0 25.66 0 45.29 0 1.645 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 14 10 10 29.1 29.6 10.3066 3.396576 48.5 72.0 0.623 0.3 30.5413 3.73 162.8 241 10.1 -99.0000 0 -99.00 0 -99.00 3.716 164.7 6 26.22 0 45.82 0 1.950 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 13 9 9 39.5 39.9 10.3312 3.395424 48.3 71.6 0.632 0.3 30.5050 3.75 163.7 241 10.1 -99.0000 0 -99.00 0 -99.00 3.685 163.3 0 26.23 0 45.79 0 1.645 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 12 8 8 49.4 49.7 10.1165 3.413099 49.3 73.5 0.514 0.3 30.8591 3.53 154.0 241 10.0 -99.0000 0 -99.00 0 -99.00 3.555 157.6 0 26.94 0 45.57 0 1.872 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 11 7 7 74.3 74.4 9.8792 3.438909 49.8 74.7 0.413 0.3 31.3124 3.30 143.8 241 9.7 -99.0000 0 -99.00 0 -99.00 3.269 144.9 0 27.70 6 45.92 6 1.872 36 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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 10 6 6 101.2 101.1 9.7763 3.449862 50.0 75.3 0.388 0.3 31.5015 3.21 140.1 241 9.6 -99.0000 0 -99.00 0 -99.00 3.197 141.8 0 27.97 6 46.24 6 2.144 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 9 5 5 124.8 124.5 9.6446 3.462522 50.3 75.8 0.318 0.3 31.7356 3.08 134.3 241 9.5 -99.0000 0 -99.00 0 -99.00 3.088 136.9 0 28.51 0 46.29 0 1.993 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 8 4 4 149.4 148.9 9.5524 3.469158 49.6 74.8 0.280 0.3 31.8742 3.00 130.6 241 9.4 -99.0000 0 -99.00 0 -99.00 2.973 131.8 0 28.91 0 47.18 0 1.868 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 7 3 3 174.4 173.7 9.4134 3.481607 46.0 68.6 0.259 0.3 32.1145 2.89 126.0 241 9.3 -99.0000 0 -99.00 0 -99.00 2.879 127.7 0 29.68 0 46.33 0 2.012 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 6 2 2 199.4 198.4 9.4090 3.483762 45.6 68.1 0.282 0.3 32.1297 2.89 126.0 241 9.3 32.1286 3 -99.00 0 -99.00 2.878 127.6 3 29.40 3 45.11 3 1.851 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 5 1 1 233.3 232.0 9.4081 3.486313 44.9 67.2 0.293 0.3 32.1420 2.89 125.8 241 9.3 -99.0000 0 -99.00 0 -99.00 2.874 127.5 0 29.45 0 45.80 0 1.988 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