*2019/03/25 11:41:24.33 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/20 12:17:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : F4A8CDCB NUMBER OF CHANNELS : 25 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 24 2 Bottle:Firing_Sequence n/a 1 24 3 Pressure decibar 4.273 4316.001 4 Depth metres 4.236 4236.025 5 Temperature:Secondary 'deg C (ITS90)' 1.5057 14.1299 6 Transmissivity %/metre 50.6 60.1 7 Fluorescence:URU:Seapoint mg/m^3 0.73E-01 1.53 8 Salinity:T1:C1 PSS-78 32.266 34.6811 9 Oxygen:Dissolved:SBE mL/L 0.403 6.929 10 Oxygen:Dissolved:SBE umol/kg 17.5 301.7 11 Conductivity:Secondary S/m 3.127656 3.911918 12 Number_of_bin_records n/a 241 241 13 Sample_Number n/a 627 650 14 Temperature:Draw 'deg C (ITS90)' 2.4 14 15 Salinity:Bottle PSS-78 32.2733 34.6767 16 Flag:Salinity:Bottle n/a 17 Oxygen:Dissolved mL/L 0.384 6.902 18 Oxygen:Dissolved umol/kg 16.68634 300.5105 19 Flag:Oxygen:Dissolved ' ' 20 Nitrate_plus_Nitrite umol/L 8.36 45.92 21 Flag:Nitrate_plus_Nitrite ' ' 22 Silicate umol/L 16.49 175.3 23 Flag:Silicate ' ' 24 Phosphate umol/L 0.896 3.136 25 Flag:Phosphate ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 6 12 ' ' ' ' 5 I I 0 13 -99 ' ' 5 I I 0 14 -99 ' ' 6 F R4 1 15 -99 ' ' 9 F R4 4 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 8 F R4 3 18 -99 ' ' 6 F ' ' 1 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' 8 F R4 3 25 0 ' ' 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 : 2018-040 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P26 EVENT NUMBER : 85 LATITUDE : 49 59.97000 N ! (deg min) LONGITUDE : 145 0.11000 W ! (deg min) WATER DEPTH : 4251 ALTIMETER (M) : 10.09 ! 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 : 0585 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/01/10 08:08:29 5784 5784 CLEAN 5.2.3 2019/01/10 08:09:22 5784 5784 CLEAN 5.2.3 2019/01/10 11:22:46 5784 5784 ADDSAMP 3.6 2019/01/10 11:58:15 5784 5784 BINAVE 4.2 2019/01/15 08:18:29 5784 24 MERGE 3.5 2019/02/13 10:17:49 24 24 CLEAN 5.2.3 2019/02/13 10:19:00 24 24 CALIB 12.0 2019/02/13 10:19:45 24 24 SORT 3.6 2019/02/13 10:19:52 24 24 REMOVECH 8.2 2019/02/13 10:32:17 24 24 CHGUNITS 3.1.1 2019/02/13 10:36:08 24 24 CHGUNITS 3.1.1 2019/02/13 10:36:23 24 24 REORDER 1.3.1 2019/02/13 10:49:56 ? ? HDREDIT2 3.1.1 2019/03/25 11:41:24 ? ? $END $REMARKS -CLEAN functions: 2019/01/10 08:09:02 20 Reset #RECS, MIN & MAX values in header. Set last 4 characters of file name to event -CLEAN functions: 2019/01/10 11:22:24 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: P:\Cruise_Data_Processing\2018-040\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: 2019/02/13 10:17:49 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, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolve, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.samavg Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrgcln1s -------------------------------------------------------------------------- -The following MERGE parameters were used: 2019/01/21 16:05:47 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: Salinity:Bottle, Flag:Salinity:Bottle Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.cst Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.sal -MERGE *** Secondary file not found *** Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrg1 Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.chl -The following MERGE parameters were used: 2019/01/22 13:31:58 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: Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrg2 Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.oxy -The following MERGE parameters were used: 2019/01/22 13:32:05 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: Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrg3 Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.nut -MERGE *** Secondary file not found *** Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrg4 Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.dms -MERGE *** Secondary file not found *** Primary file : P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.mrg5 Secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.dmsp -CLEAN functions: 2019/02/13 09:46:53 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -SORT parameters: 2019/02/13 09:46:59 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2019/02/13 10:18:58 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -CALIB parameters: 2019/02/13 10:19:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-040\Processing\doc\2018-040-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T1:C1 PSS-78 10 -0.2500000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.4770000E-01 0.1023700E+01 -SORT parameters: 2019/02/13 10:19:52 Sorted in ascending order of channel Press* -REMOVECH 2019/02/13 10:32:17 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Descent_Rate [m/s] Altimeter [metres] Status:Pump 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: 2019/03/25 11:41:24 Applied edit header: P:\Cruise_Data_Processing\2018-040\Processing\doc\HYDRO\2018-040-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 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: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 20: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 22: Silicate [umol/L] Units: ==> umol/L Channel 24: Phosphate [umol/L] Units: ==> umol/L Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-040\2018-040-0085.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5724 Conductivity SN = 4434 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 20 2018 12:23:01 NMEA Latitude = 49 59.97 N NMEA Longitude = 145 00.11 W NMEA UTC (Time) = Sep 20 2018 12:17:00 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 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2018-040 Station: P26 Depth: 4251 Deep Cast System UTC = Sep 20 2018 12:23:01 # nquan = 20 # nvalues = 5784 # 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 = dz/dtM: Descent Rate [m/s] # name 14 = altM: Altimeter [m] # 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 = Sep 20 2018 12:17:00 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 5724 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37917897e-003 # 6.40303272e-004 # 2.26752184e-005 # 2.12320992e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.81051120e+000 # 1.71330631e+000 # -1.27234132e-003 # 1.93420672e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 18-Sep-17 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99993995 # -2.10363 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 5725 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38067653e-003 # 6.41110842e-004 # 2.28044900e-005 # 2.13008714e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.85435250e+000 # 1.66702837e+000 # -3.13982229e-003 # 3.51172336e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 02-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 3.9659e-001 # -0.6998 # -3.9462e-003 # 1.8647e-004 # -3.0185e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6200e-002 # 2.1600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Jan 09 2019 16:46:54, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2018-040\RAW\CTD\2018-040-0085.hex P:\Cr uise_Data_Processing\2018-040\Processing\doc\2018-040-ctd2.XMLCON # datcnv_ox_hysteresis_correction = yes # 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\2018-040\Processing\hydro\2018-040-0085.mrgcln1s -------------------------------------------------------------------------- Comments from secondary file: P:\Cruise_Data_Processing\2018-040\Processing\hydro\2018-040-0085.oxy --------------------------------------------------------------------- Sample_Number 631: OXY: Sample over-titrated Sample_Number 648: ALL: Niskin bottom end cap was leaking. 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 ~6 weeks after the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Flags and comments apply to chlorophyll values only. Precision Statement: Chlorophyll values ranged from 0.02-4.76ug/l in 152 samples. Average %CV for this cruise was 4.06% with 2 out of 42 duplicate pairs having a CV>10% and 0 out of 42 duplicate pairs having a CV>30%. Our average dataset %CV is 3.73% for 2013 - 2017 so the overall quality of this dataset is very good. For details see worksheet “CV%” in file QF2018-040CHL*.xls. 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 QF2018-040OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with disposable nylon inserts and screw caps supplied by Ocean Scientific International Limited. 14 samples were analyzed at the Institute of Ocean Sciences in a temperature- controlled lab on a Guildline 8400B Salinometer (#68572) about 4 weeks after collection. The salinometer then malfunctioned so the remainder of the samples were analyzed off-site at AML using another Guildline 8400B Salinometer. Those samples were analyzed between 61 and 76 days after collection. No details are available regarding the conditions under which the samples were analyzed at AML or the condition of the instrument itself. All samples analyzed on instrument #68572 are flagged 2 with a comment. For details including a duplicate analysis, see document QF2018-040SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. One set of samples was collected and frozen immediately. Another set of samples from 400m and deeper (to be used for silicate analysis) was collected and stored at 4C in the dark. All samples were returned to IOS for analysis. They were analyzed using an Astoria analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2018-040nuts*.xls. DMS samples were collected in 250mL ground glass stoppered bottles and stored in a fridge, in the dark and removed one at a time before analysis. A sample was loaded onto the stripper and purged with UHP Nitrogen for 10 minutes at ~100mL/min. The DMS was extracted from the water and absorbed on to a Tenax TA trap kept at -80C. The trap was subsequently desorbed at 100 deg C (with a dewar containing boiling water) onto a Choromasorb 330 column which eluted onto a Flame Photometric Detector (FPD). All samples were run as soon as possible after being collected. For more detail see file "2018-040DMS report.doc" and for data and duplicate analysis see "DMS summary (2018-040).xls." The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.1nmol/L. DMSP-D: 20-75mL of seawater is drained from the niskin into a magnetic filtration funnel containing a 0.7 µM GF/F filter. The first 3.5 mL from the funnel is collected in a polypropylene tube containing 50µL of H2SO4 (50%). A new funnel and filter are used for each sample. DMPS-T: 3.5 mL of seawater is collected directly from the Niskin into a polypropylene tube containing 50µL of H2SO4 (50%) DMSP-D and DMSP-T: Samples are stored in the dark at 4 degrees C for a minimum of 24 hours. They are hydrolized and analyzed later at the Institute of Ocean Sciences. The minimum detectable level is 0.1 nM, so “0” values should be interpreted as <0.1 nM. For details on analysis and raw data, see document "2018-40 dmsp QF summary.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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. 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. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. For details on the processing see the report: 2018-040_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.25E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.477E-01 1.0237) $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 !Bo Bo Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Conductiv Numb Samp Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi cence: :T1:C1 : n: ity: er_o le_ ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag !~u ~u Secondar vity URU: Dissol Disso Secondary ~bin Numb e: ~o ed Disso ~o plus_ ~t ~i ~p !mb en y Seapoin ved: lved: _rec er Draw tt lved lv Nitrit ri ca ha !er ce t SBE SBE ords le ed e te te te !-- -- ------ ------ -------- ----- ------- -------- ------ ----- --------- ---- ---- ----- -------- -- ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 24 24 4.3 4.2 14.1278 50.6 1.508 32.2700 6.06 264.3 3.911510 241 650 14.0 32.2733 0 6.051 263.8 0 8.41 0 16.49 0 0.900 0 23 23 10.6 10.5 14.1299 50.6 1.530 32.2695 6.05 263.9 3.911918 241 649 14.0 -99.0000 0 6.048 263.7 0 8.36 0 16.51 0 0.896 0 22 22 25.1 24.9 14.1078 50.7 1.492 32.2660 6.08 265.0 3.910136 241 648 13.1 -99.0000 0 6.229 271.5 3 8.82 3 16.65 3 0.938 3 21 21 50.2 49.8 7.1068 56.8 0.743 32.5167 6.93 301.7 3.313833 241 647 7.9 -99.0000 0 6.902 300.5 0 13.64 0 18.91 0 1.253 0 20 20 74.9 74.3 6.1393 58.2 0.479 32.5654 6.78 294.9 3.235818 241 646 7.2 -99.0000 0 6.801 296.1 6 16.32 0 20.98 0 1.377 0 19 19 100.2 99.3 5.6320 58.8 0.342 32.7384 6.31 274.7 3.208693 241 645 6.7 -99.0000 0 6.322 275.2 0 19.32 0 24.86 0 1.543 0 18 18 124.7 123.6 5.1915 59.0 0.201 33.1006 5.47 238.1 3.203627 241 644 6.4 -99.0000 0 5.531 240.7 0 23.71 6 33.03 6 1.773 6 17 17 150.3 149.0 4.7907 59.2 0.121 33.5558 4.23 184.0 3.209476 241 643 6.1 -99.0000 0 4.187 182.1 0 29.82 0 47.94 0 2.107 0 16 16 174.4 172.9 4.5525 59.3 0.107 33.6517 3.71 161.3 3.198028 241 642 5.9 -99.0000 0 3.700 160.9 0 32.29 0 55.33 0 2.261 0 15 15 199.3 197.5 4.3132 59.2 0.106 33.6918 3.34 145.2 3.181726 241 641 5.8 -99.0000 0 3.361 146.2 0 34.30 0 60.55 0 2.379 0 14 14 251.1 248.8 3.9524 59.4 0.098 33.7485 2.57 111.9 3.157452 241 640 5.5 -99.0000 0 2.630 114.4 6 37.93 0 71.66 0 2.610 0 13 13 301.3 298.5 4.0022 59.5 0.097 33.8392 1.88 81.6 3.171668 241 639 5.4 -99.0000 0 1.879 81.7 0 40.43 0 81.34 0 2.775 0 12 12 399.6 395.8 3.9842 59.6 0.087 33.9816 1.16 50.5 3.186497 241 638 5.3 -99.0000 0 1.164 50.6 0 42.89 0 95.86 0 2.938 0 11 11 599.4 593.4 3.7562 59.8 0.085 34.1769 0.67 29.0 3.191793 241 637 4.9 -99.0000 0 0.663 28.8 0 44.16 0 115.41 0 3.022 0 10 10 799.8 791.4 3.3434 59.8 0.084 34.2866 0.48 21.0 3.173566 241 636 4.5 -99.0000 0 0.479 20.8 0 43.92 0 131.06 0 3.088 0 9 9 1000.9 989.9 2.9821 59.9 0.084 34.3620 0.47 20.3 3.156899 241 635 4.1 34.3648 0 0.457 19.9 0 45.24 0 143.26 0 3.107 0 8 8 1250.3 1235.9 2.6370 59.9 0.082 34.4371 0.40 17.5 3.143573 241 634 3.8 34.4388 0 0.384 16.7 6 45.92 0 157.97 0 3.136 0 7 7 1500.7 1482.5 2.3576 60.0 0.080 34.4940 0.54 23.2 3.134369 241 633 3.5 34.4955 0 0.530 23.0 0 44.78 0 164.17 0 3.104 0 6 6 2000.4 1973.8 1.9698 60.1 0.078 34.5750 1.20 52.1 3.127656 241 632 3.1 34.5755 0 1.190 51.7 0 43.84 0 171.78 0 2.975 0 5 5 2500.4 2464.3 1.7415 60.1 0.077 34.6210 1.85 80.2 3.131287 241 631 2.8 34.6213 0 1.850 80.4 2 41.86 0 173.11 0 2.839 0 4 4 2999.5 2952.8 1.5911 60.1 0.075 34.6508 2.45 106.3 3.139641 241 630 2.6 34.6489 6 2.457 106.7 0 40.06 0 171.89 0 2.716 0 3 3 3500.0 3441.5 1.5197 60.1 0.073 34.6679 2.86 124.4 3.153180 241 629 2.5 34.6676 0 2.889 125.5 6 38.78 6 169.97 6 2.622 6 2 2 4002.1 3930.7 1.5057 60.1 0.073 34.6776 3.10 134.8 3.170439 241 628 2.4 34.6767 6 3.132 136.1 0 38.23 0 169.53 0 2.571 0 1 1 4316.0 4236.0 1.5230 59.2 0.073 34.6811 3.12 135.4 3.182926 241 627 2.6 -99.0000 0 3.136 136.2 0 38.41 0 175.30 0 2.560 0