*2025/05/29 09:17:53.24 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/10/01 13:33:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : BCD9032D NUMBER OF CHANNELS : 55 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 109 119 2 Bottle_Number n/a 1 11 3 Bottle:Firing_Sequence n/a 1 11 4 Pressure decibar 2.7 146.7 5 Temperature:Primary 'deg C (ITS90)' 9.7575 10.6393 6 Transmissivity %/metre 30.8 49.2 7 Fluorescence:URU:Seapoint mg/m^3 0.402 0.669 8 PAR uE/m^2/sec 0 6 9 Salinity:T0:C0 PSS-78 31.2264 32.1711 10 Oxygen:Dissolved:SBE mL/L 3.3 3.87 11 Oxygen:Dissolved:SBE umol/kg 143.6 168.6 12 Number_of_bin_records n/a 241 241 13 Temperature:Draw 'deg C (ITS90)' 10.1 10.7 14 Salinity:Bottle PSS-78 32.0585 32.0585 15 Flag:Salinity:Bottle n/a 16 Oxygen:Dissolved mL/L 3.37 3.865 17 Oxygen:Dissolved umol/kg 146.8 168.5 18 Flag:Oxygen:Dissolved n/a 19 Nitrate_plus_Nitrite umol/L 23.67 25.76 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 40.9 42.49 22 Flag:Silicate n/a 23 Phosphate umol/L 2.038 2.191 24 Flag:Phosphate n/a 25 Salinity:Bottle PSS-78 32.0585 32.0585 26 Flag:Salinity:Bottle n/a 27 Chlorophyll:Extracted mg/m^3 1.27 1.63 28 Flag:Chlorophyll:Extracted n/a 29 Phaeo-Pigment:Extracted mg/m^3 0.53 0.78 30 HPLC:Chl-c3 mg/m^3 0.17E-01 0.17E-01 31 HPLC:Chlide-a mg/m^3 0 0 32 HPLC:MgDVP mg/m^3 0.8E-02 0.8E-02 33 HPLC:Chl-c2 mg/m^3 0.91E-01 0.91E-01 34 HPLC:Chl-c1 mg/m^3 0.29E-01 0.29E-01 35 HPLC:Me-chlide mg/m^3 0.9E-02 0.9E-02 36 HPLC:Peri mg/m^3 0.8E-02 0.8E-02 37 HPLC:Pheide-a mg/m^3 0 0 38 HPLC:But-fuco mg/m^3 0.14E-01 0.14E-01 39 HPLC:Fuco mg/m^3 0.442 0.442 40 HPLC:Neo mg/m^3 0.26E-01 0.26E-01 41 HPLC:Pras mg/m^3 0.3E-02 0.3E-02 42 HPLC:Viola mg/m^3 0.2E-02 0.2E-02 43 HPLC:Hex-fuco mg/m^3 0.2E-02 0.2E-02 44 HPLC:Diadino mg/m^3 0.31E-01 0.31E-01 45 HPLC:Allo mg/m^3 0.28E-01 0.28E-01 46 HPLC:Diato mg/m^3 0 0 47 HPLC:Zea mg/m^3 0.2E-02 0.2E-02 48 HPLC:Lut mg/m^3 0 0 49 HPLC:Chl-b mg/m^3 0.36E-01 0.36E-01 50 HPLC:DVChl-a mg/m^3 0 0 51 HPLC:Chl-a mg/m^3 0.988 0.988 52 HPLC:Phe-a mg/m^3 0 0 53 HPLC:B-Car mg/m^3 0.16E-01 0.16E-01 54 HPLC:TChl-a mg/m^3 0.996 0.996 55 Flag:HPLC ' ' $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 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 5 I I 0 13 -99 ' ' 6 F R4 1 14 -99 ' ' 9 F R4 4 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 8 F R4 3 17 -99 ' ' 6 F ' ' 1 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 8 F R4 3 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 9 F R4 4 26 0 ' ' 3 NQ C ' ' 27 -99 ' ' 7 F R4 2 28 0 ' ' 3 NQ C ' ' 29 -99 ' ' 7 F R4 2 30 -99 ' ' 8 F R4 3 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 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels were initialized with zeros. Non-zero values have the following significance: ---------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 3 = Questionable Measurement (Probably Good) 4 = Poor Measurement (Probably Bad) 5 = Measurement Not Reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ---------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2015-19 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 62 EVENT NUMBER : 29 LATITUDE : 48 22.81000 N ! (deg min) LONGITUDE : 123 2.63000 W ! (deg min) WATER DEPTH : 149 ALTIMETER (M) : 4.1 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2106 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 2663 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1396DR pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4565 Altimeter ' ' 1253 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.1 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2016/01/27 14:58:46 2651 2651 CLEAN 5.2.1 2016/01/27 14:59:14 2651 2651 ADDSAMP 3.6 2016/01/27 15:58:39 2651 2651 BINAVE 4.2 2016/01/27 15:59:03 2651 11 MERGE 3.5 2016/01/27 16:26:38 11 11 CLEAN 5.2.1 2016/01/27 16:26:42 11 11 MERGEHDR 1.3 2016/01/28 14:21:39 11 11 CALIB 11.8.1 2016/02/02 13:02:11 11 11 SORT 3.6 2016/02/02 13:02:25 11 11 REMOVECH 8.2 2016/02/02 13:02:33 11 11 CHGUNITS 3.1 2016/02/02 13:03:22 11 11 CHGUNITS 3.1 2016/02/02 13:03:25 11 11 REORDER 1.3.1 2016/02/02 13:03:38 ? ? HDREDIT2 3.0.2 2016/02/02 13:03:46 ? ? SORT 3.6 2020/07/17 14:30:08 11 11 REORDER 1.3.1 2020/07/17 14:30:28 ? ? MERGE 3.5.1 2020/07/21 15:29:41 11 11 SORT 3.6 2020/07/21 16:46:33 11 11 HDREDIT2 3.2 2020/07/21 16:48:35 ? ? HDREDIT2 3.2 2020/07/21 16:49:12 ? ? CLEAN 5.3 2025/05/29 09:17:53 11 11 $END $REMARKS -CLEAN functions: 2016/01/27 14:59:06 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2015-19\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 Bin 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: 2016/01/27 16:26:38 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: 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, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.samavg Secondary file: P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2016/01/27 16:26:12 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2016/01/27 16:26:42 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 -CALIB parameters: 2016/02/02 13:02:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2015-19\Processing\doc\2015-19-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.3090000E-01 0.1022500E+01 -SORT parameters: 2016/02/02 13:02:25 Sorted in ascending order of channel Pressure* -REMOVECH 2016/02/02 13:02:33 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] 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 [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw [ ] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2016/02/02 13:03:46 Applied edit header: P:\Cruise_Data_Processing\2015-19\Processing\doc\HYDRO\2015-19-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: F9.4 ==> F7.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 15: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 16: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 17: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Format: F8.3 ==> F7.2 Channel 18: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 19: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 20: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 22: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 23: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 24: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 25: Silicate [umol/L] Units: ==> umol/L Channel 26: Flag:Silicate [n/a] Units: ==> n/a Channel 27: Phosphate [umol/L] Units: ==> umol/L Channel 28: Flag:Phosphate [n/a] Units: ==> n/a Channel 11: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a -SORT parameters: 2020/07/17 14:30:08 Sorted in ascending order of channel Sample_number -The following MERGE parameters were used: 2020/07/21 15:29:41 Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to 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:Chl-b, HPLC:DVChl-a, HPLC:Chl-a, HPLC:Phe-a, HPLC:B-Car, HPLC:TChl-a, Flag:HPLC Primary file : D:\Telework\HPLC\2015-019\Processing\2015-019-0029.CHE2 Secondary file: D:\Telework\HPLC\2015-019\Processing\2015-019-0029.hplc -SORT parameters: 2020/07/21 16:46:33 Sorted in ascending order of channel Pressure -HEADER EDITS: 2020/07/21 16:48:35 Applied edit header: D:\Telework\HPLC\2015-019\Processing\DOC\2015-019-bot-hdr1.txt Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 -HEADER EDITS: 2020/07/21 16:49:12 Applied edit header: D:\Telework\HPLC\2015-019\Processing\DOC\2015-019-bot-hdr2.txt -CLEAN functions: 2025/05/29 09:17:52 20 Change character data from " " to "0" in channels Flag* $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2015-19\2015-19-0029.hex Software Version Seasave V 7.23.1 Temperature SN = 2106 Conductivity SN = 2280 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 01 2015 06:35:53 NMEA Latitude = 48 22.81 N NMEA Longitude = 123 02.63 W NMEA UTC (Time) = Oct 01 2015 13:33:29 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 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Vector: 2015-19 STN: 62 Depth: 149 System UTC = Oct 01 2015 13:35:54 # nquan = 20 # nvalues = 2651 # 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 = t090C: Temperature [ITS-90, deg C] # name 5 = t190C: Temperature, 2 [ITS-90, deg C] # name 6 = c0S/m: Conductivity [S/m] # name 7 = c1S/m: Conductivity, 2 [S/m] # name 8 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = ph: pH # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = pumps: Pump Status # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 19 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Oct 01 2015 13:33:29 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 17-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14703785e-003 # 6.31044927e-004 # 2.13121431e-005 # 2.18594910e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00904009e+001 # 1.35149315e+000 # -1.84720682e-003 # 1.90856808e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 17-Dec-14 # -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 # 0.99991613 # 0.05243 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 2663 # 15-Jan-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36565531e-003 # 6.42337654e-004 # 2.40578991e-005 # 2.42263656e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05920237e+001 # 1.61356129e+000 # -1.94911294e-003 # 2.41671700e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 17-Jan-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.0785e-001 # -0.6967 # -3.5082e-003 # 1.2934e-004 # -1.8411e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.7500e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1396DR # 5 Feb 2014 # 19.0844 # -0.0191 # 0.250 # # # # # # # # # 0692 # 15 Jan 2015 # 4.6327 # 2.5317 # # # # # # 4565 # Mar-16-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # 1253 # # 15.000 # 0.000 # # # # # # # datcnv_date = Jan 27 2016 13:55:45, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2015-19\RAW\CTD\2015-19-0029.hex P:\Crui se_Data_Processing\2015-19\Processing\doc\2015-19-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* Comments from secondary file: P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.oxy ------------------------------------------------------------------- Sample_Number 109: OXY: Niskin bottle did not close. Comments from secondary file: P:\Cruise_Data_Processing\2015-19\Processing\hydro\2015-19-0029.nut ------------------------------------------------------------------- Sample_Number 109: NUTS: nutrient tube empty Sample_Number 114: PO4: Chauvenet outlier in duplicate study Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C 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 at IOS in Room 2423 ~1 week after the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Precision Statement: Chlorophyll values ranged from 0.18-12.03 ug/l. Average %CV for this cruise was an excellent 3.48% with 0 out of 67 duplicate pairs having a CV>15% and 0 out of 67 duplicate pairs having a CV>50%. Our average dataset %CV is 4 % for 2013 - 2014 so the overall quality of this dataset is excellent. For details see worksheet “CV%” in file QF2015-19CHL*.xls. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeopigment values. 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 ~1 month 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 QF2015-019HPLC*.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 365 nm filter controlled by LVO2_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 QF2015-19OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with disposable plastic inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab at IOS on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 52 to 56 days after collection. For details including a duplicate analysis, see document QF2015-19SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All analysis was performed on frozen samples. They were analyzed using an Astoria analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a precision and accuracy statement, see document QF2015-19nuts*.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. 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: -------------------------- Transmissivity, Fluorescence, pH and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see the report: 2015-19-proc.doc. --------------------------------------------------------------------------------- Comments from secondary file: D:\Telework\HPLC\2015-019\Processing\2015-019-0029.hplc ------------------------------------------------------- Station " ": HPLC: >10%CV for TChl-a *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.309E-01 1.0225) $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 !Samp Bo Bo Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Salinity Fl Chloro Fl Phaeo- 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: er_o ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag :Bottle ag phyll: ag Pigmen Chl-c3 Chlide- MgDVP Chl-c2 Chl-c1 Me- Peri Pheide- But- Fuco Neo Pras Viola Hex- Diadino Allo Diato Zea Lut Chl-b DVChl-a Chl-a Phe-a Car TChl-a ag !Numb ~u ~u Primary vity URU: Dissol Disso ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p ~o Extrac ~a t: a chlide a fuco fuco : !er mb en Seapoin ved: lved: _rec Draw tt lved lv Nitrit ri ca ha tt ted ct Extrac HP ! er ce t SBE SBE ords le ed e te te te le ed ted LC !---- -- -- ------ -------- ----- ------- ------ -------- ------ ----- ---- ----- -------- -- ------- ----- -- ------ -- ------ -- ------- -- -------- -- ------ -- ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 119 11 11 2.7 10.6186 49.2 0.597 6.0 31.2264 3.83 166.8 241 10.7 -99.0000 0 3.822 166.6 0 23.81 0 41.42 0 2.038 0 -99.0000 0 1.27 6 0.53 0.017 0.000 0.008 0.091 0.029 0.009 0.008 0.000 0.014 0.442 0.026 0.003 0.002 0.002 0.031 0.028 0.000 0.002 0.000 0.036 0.000 0.988 0.000 0.016 0.996 36 118 10 10 4.8 10.6301 48.6 0.628 2.3 31.2559 3.85 168.0 241 10.7 -99.0000 0 3.836 167.3 0 23.78 0 41.31 0 2.091 0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 117 9 9 10.0 10.6307 48.2 0.669 0.6 31.2824 3.86 168.3 241 10.7 -99.0000 0 3.852 167.9 0 23.73 0 41.15 0 2.075 0 -99.0000 0 1.37 6 0.71 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 116 8 8 20.0 10.6393 46.8 0.653 0.0 31.3417 3.87 168.6 241 10.7 -99.0000 0 3.865 168.5 0 23.67 0 40.90 0 2.078 0 -99.0000 0 1.63 6 0.78 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 115 7 7 30.1 10.5705 47.5 0.647 0.0 31.4259 3.81 166.0 241 10.7 -99.0000 0 3.809 166.1 0 23.78 0 40.93 0 2.088 0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 114 6 6 40.7 10.5437 48.2 0.593 0.0 31.4477 3.78 164.9 241 10.7 -99.0000 0 3.767 164.2 0 24.05 6 41.13 6 2.161 36 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 113 5 5 49.1 10.5417 48.5 0.562 0.0 31.4565 3.78 164.7 241 10.6 -99.0000 0 3.776 164.6 0 24.00 0 41.15 0 2.099 0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 112 4 4 75.1 10.3978 47.0 0.516 0.0 31.5557 3.68 160.2 241 10.5 -99.0000 0 3.641 158.7 0 24.60 0 41.71 0 2.127 0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 111 3 3 101.1 10.1598 37.7 0.479 0.0 31.8149 3.53 154.0 241 10.4 -99.0000 0 3.547 154.6 6 25.04 0 41.86 0 2.151 0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 110 2 2 123.4 9.8474 30.8 0.419 0.0 32.0925 3.36 146.3 241 10.1 32.0585 0 3.370 146.8 0 25.76 0 42.49 0 2.191 0 32.0585 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 109 1 1 146.7 9.7575 37.4 0.402 0.0 32.1711 3.30 143.6 241 -99.0 -99.0000 0 -99.000 -99.0 9 -99.00 9 -99.00 9 -99.000 9 -99.0000 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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