*2024/09/19 14:58:44.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/08/15 16:09:57.000 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 : 209F683C NUMBER OF CHANNELS : 31 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 46 60 2 Bottle_Number n/a 1 15 3 Bottle:Firing_Sequence n/a 1 15 4 Pressure decibar 2.1 105.8 5 Depth metres 2 104.8 6 Temperature:Primary 'deg C (ITS90)' 7.277 17.3764 7 Conductivity:Primary S/m 3.438687 4.189143 8 Transmissivity %/metre 42.5 54.8 9 Transmissivity:Green %/metre 60.7 82.8 10 Fluorescence:URU:Seapoint mg/m^3 0.122 1.258 11 PAR uE/m^2/sec 0 607.5 12 Salinity:T0:C0 PSS-78 32.0952 33.6965 13 Oxygen:Dissolved:SBE mL/L 2.09 7.01 14 Oxygen:Dissolved:SBE umol/kg 91.1 305.4 15 Number_of_bin_records n/a 34 241 16 Temperature:Draw 'deg C (ITS90)' 8.2 18.3 17 Oxygen:Dissolved mL/L 2.033 6.95 18 Oxygen:Dissolved umol/kg 88.4 302.9 19 Flag:Oxygen:Dissolved ' ' 20 Nitrate_plus_Nitrite umol/L 0 32.23 21 Flag:Nitrate_plus_Nitrite ' ' 22 Silicate umol/L 3.24 51.4 23 Flag:Silicate ' ' 24 Phosphate umol/L 0.311 2.346 25 Flag:Phosphate ' ' 26 Carbon:Dissolved:Organic uM 57.8 76.4 27 Flag:Carbon:Dissolved:Organic n/a 28 Carbon:Total:Organic uM 60.8 83.7 29 Flag:Carbon:Total:Organic n/a 30 CDOM:Available n/a -99 -99 31 Flag:CDOM:Available 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 ' ' 8 F R4 3 18 -99 ' ' 6 F ' ' 1 19 -99 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 -99 ' ' 3 NQ C ' ' 24 -99 ' ' 8 F R4 3 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 ' ' 3 I I 0 31 -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 : 2019-008 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 : P2 EVENT NUMBER : 12 LATITUDE : 48 36.01000 N ! (deg min) LONGITUDE : 125 59.93000 W ! (deg min) WATER DEPTH : 115 ALTIMETER (M) : 10.39 ! 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 : 0506 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 'Oxygen:SBE 43' ' ' 3234 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG 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 2020/01/24 08:24:53 2318 2318 CLEAN 5.2.3 2020/01/24 08:36:50 2318 2318 CTDEDIT 5.2.3 2020/01/24 09:25:40 2318 2318 ADDSAMP 3.6 2020/01/24 11:27:33 2318 2318 BINAVE 4.2 2020/01/24 11:29:47 2318 15 MERGE 3.5.1 2020/02/24 15:59:15 15 15 CLEAN 5.2.4 2020/02/24 15:59:42 15 15 CALIB 12.0.1 2020/02/24 16:00:02 15 15 SORT 3.6 2020/02/24 16:00:08 15 15 REMOVECH 8.2 2020/02/24 16:00:45 15 15 CHGUNITS 3.1.2 2020/02/24 16:03:53 15 15 CHGUNITS 3.1.2 2020/02/24 16:04:17 15 15 REORDER 1.3.1 2020/03/17 12:59:04 ? ? SORT 3.6 2020/03/18 10:54:52 15 15 HDREDIT2 3.2 2020/03/18 10:55:28 ? ? CALIB 12.0.1 2021/01/20 12:15:58 15 15 SORT 3.6 2024/09/05 11:04:08 15 15 MERGE 3.6 2024/09/19 14:56:18 15 15 SORT 3.6 2024/09/19 14:56:57 15 15 CLEAN 5.3 2024/09/19 14:57:49 15 15 HDREDIT2 3.2 2024/09/19 14:58:26 ? ? HDREDIT2 3.2 2024/09/19 14:58:44 ? ? $END $REMARKS -CLEAN functions: 2020/01/24 08:36:48 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -CTDEDIT v5.2.3 2020/01/24 09:25:40 11 changes in channel Salinity:T1:C1 -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\OSD_DataProcessing\Cruise_Data\2019-008\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: 2020/02/24 15:59:15 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: 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, HPLC:Chl-c3 [ ], HPLC:Chlide-a [ ], HPLC:MgDVP [ ], HPLC:Chl-c2, HPLC:Chl-c1, HPLC:Me-chlide, HPLC:Peri, 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:Chl-a, HPLC:B-Car, HPLC:TChl-a, Flag:HPLC Primary file : Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.samavg Secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.mrgcln1s Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.mrgcln1s --------------------------------------------------------------------------- -SORT parameters: 2020/02/13 14:01:39 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2020/02/24 15:59:42 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -CALIB parameters: 2020/02/24 16:00:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\doc\2019-008-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 0.8300000E-02 0.1000000E+01 19 Salinity:T1:C1 PSS-78 10 0.4000000E-03 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.1820000E-01 0.1034800E+01 -SORT parameters: 2020/02/24 16:00:08 Sorted in ascending order of channel Press* -REMOVECH 2020/02/24 16:00:45 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] 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 Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved' changed from mL/L to umol/kg -SORT parameters: 2020/03/18 10:54:52 Sorted in ascending order of channel Press* -HEADER EDITS: 2020/03/18 10:55:28 Applied edit header: D:\Telework\2019-008\Processing\doc\HYDRO\2019-008-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:Primary [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 12: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 16: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 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 -CALIB parameters: 2021/01/20 12:15:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-008-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -SORT parameters: 2024/09/05 11:04:08 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2024/09/19 14:56:18 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: Carbon:Dissolved:Organic, Flag:Carbon:Dissolved:Organic, Carbon:Total:Organic, Flag:Carbon:Total:Organic, CDOM:Available, Flag:CDOM:Available Primary file : C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-008\Processing\IOS\ 2019-008-0012.srt Secondary file: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-008\Processing\IOS\ 2019-008-0012.car 3 secondary records matched to primary records. -SORT parameters: 2024/09/19 14:56:57 Sorted in ascending order of channel Pressure -CLEAN functions: 2024/09/19 14:57:49 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2024/09/19 14:58:26 Applied edit header: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-008\Processing\ DOC\2019-008_header1.txt -HEADER EDITS: 2024/09/19 14:58:44 Applied edit header: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-008\Processing\ DOC\2019-008_header2.txt $END *COMMENTS Remarks from CTDEDIT: CTDEDIT was used to clean channel Salinity:T1:C1 lightly at 50db and 80db. Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.mrgcln1s --------------------------------------------------------------------------- Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.oxy --------------------------------------------------------------------------- Sample_Number 46: OXY-1: Value (9.974 mL/L) was obviously bad so it was discarded. Sample was also collected after DIC sample. OXY-2: Sample collected after DIC sample. Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-008\Processing\hydro\2019-008-0012.nut --------------------------------------------------------------------------- Sample_Number 58: NUTS: Sample intended as a duplicate, however, analysis problem resulted in one sample with bad data 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 ~2 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 0.03-10.66ug/l in 115 samples. Average %CV for this cruise was 2.80% with 0 out of 35 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 excellent. For details see worksheet “CV%” in file QF2019-008CHL*.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 Pena, 2014. Analysis was performed ~2 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 QF2019-008_HPLC*.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 QF2019-008OXY*.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 13 - 25 days after collection. For details including a duplicate analysis, see document QF2019-008SAL*.xlsx. 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 QF2019-008nuts*.xlsx. 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 into a Tenax TA trap kept at -80C. The trap was subsequently desorbed at 100 deg C (with a dewar containing boiling water) onto a Chromosil 330 column which eluted onto a Flame Photometric Detector (FPD). All samples were run as soon as possible after being collected. The minimum detectable level for DMS is 0.10 nmol/L, so “0” values should be interpreted as <0.1nmol/L. DMS data are limited to 2 significant figures. Unless otherwise indicated the % relative difference between duplicates is <20%. For more detail see file "2019-008 DMS report.doc" and for data and duplicate analysis see "QF2019-008_DMS*.xlsx." DMSP-D: Approximately 20-75mL of seawater was allowed to flow directly from the niskin into a magnetic filtration funnel containing a 0.7um GF/F filter. The first 3.5mL was collected in a polypropylene tube (15mL) containing 50uL of a 50% sulphuric acid solution. A new funnel and filter are used for each sample. Samples are hydrolized and run at IOS when time permits. DMPS-T: 3.5mL of seawater was collected directly from the niskin into a polypropylene tube (15mL) containing 50uL of a 50% sulphuric acid solution. 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. DMSP data are limited to 2 significant figures. Unless otherwise indicated the % relative difference between duplicates is <20%. For details on analysis and raw data, see document "QF2019-008 dmsp*.xlsx. DOC and TOC samples were collected in 80 mL polycarbonate bottles and frozen until analysis. DOC samples were filtered inline from the Niskin bottles, using acid-washed filter holders and tubing and pre-combusted Whatman 25 mm GF/C filters (~1.2 ?m pore size). For analysis, samples were thawed and acidified with 4M HCl at a ratio of 100 uL HCL to 40 mL seawater. DOC samples were collected for depths <250 meters, and TOC/TDN samples were collected for depths >250 meters. For full details on analysis and processing see: Johannessen, S., Fassbender, A. J., Long, J. S., Wright, C. (2021) DOC and TOC of seawater collected during CCGS John P. Tully cruises in the northeast Pacific Ocean from Vancouver Island to Station P from 2018 to 2020. Biological and Chemical Oceanography Data Management Office (BCO-DMO). https://www.bco-dmo.org/dataset/865829 Non-OSD researchers needing access to the data should send a request to: DFO.PACSCIIOSData-DonneesISOSCIPAC.MPO@dfo-mpo.gc.ca The following samples were collected on Cruise 2019-008. These were collected as part of the EXPORTS Program, in collaboration with Andrea Fassbender (NOAA). Cruise log and sampling logs are available upon request. Water samples for CDOM analysis were passed through a Millipore Opticap XL Durapore 0.22 µm inline filter cartridge (Product No. KVGLA04HH3) into 125 ml amber glass bottles, directly from the original Niskin bottles. Samples were refrigerated and returned to the Institute of Ocean Sciences, where they were analyzed within one year of collection. Spectral absorbance (280-700 nm at 1nm resolution) was measured with a HP Agilent 8453 spectrophotometer, using a quartz cell with a 10-cm pathlength. Absorbance, ACDOM (dimensionless), was converted to the absorption coefficient, aCDOM (m-1): aCDOM(l) = ACDOM(l)x2.303/pathlength, where l is wavelength (See Johannessen and Miller, 2001 and Stedmon et al., 2000). Spectral absorption was measured against a distilled water blank, but no offset correction was applied. Cruise logs, sampling logs and other data products from this cruise are available electronically on request from the IOS data archive (http://www-sci.pac.dfo-mpo.gc.ca/osap/data/default_e.htm) or from the authors. 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. 7. Johannessen, S. C. and Miller, W. L. 2001. Quantum yield for the photochemical production of dissolved inorganic carbon in seawater. Marine Chemistry 76: 271-283. 8. Stedmon, C.A., Markager, S., Kaas, H. 2000. Optical properties and signatures of chromophoric dissolved organic matter (CDOM) in Danish coastal waters. Est. Coast. Shelf Sci. 51:567-578. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint and PAR 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: 2019-008_Processing_Report.doc. --------------------------------------------------------------------------------- HPLC data will be available in March 2022. Comments from secondary file: C:\Users\huntingtons\Desktop\Additions\Carbon Additions\2019-008\Processing\IOS\2019-008-0012.car --------------------------------------------------------------------------- Sample_Number 47: CDOM: Value not reported. Sample_Number 53: CDOM: Value not reported. Sample_Number 60: DOC: Was suppposed to be a duplicate but only one value sampled; CDOM: Value not reported *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.83E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.4E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.182E-01 1.0348) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $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 !Samp Bo Bo Pressu Depth Temperat Conductiv Trans Trans Fluores PAR Salinity Oxygen Oxyge Numb Tempe Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl Carbon Fl Carbon Fl CD Fl !le_ tt tt re ure: ity: missi missi cence: :T0:C0 : n: er_o ratur Dissolv n: ag e_ ag te ag te ag : ag : ag OM ag !Numb ~u ~u Primary Primary vity vity: URU: Dissol Disso ~bin e: ed Disso ~o plus_ ~t ~i ~p Dissol ~g Total: ~g ~l ~l !er mb en Green Seapoin ved: lved: _rec Draw lved lv Nitrit ri ca ha ved:Or an Organi an ab ab ! er ce t SBE SBE ords ed e te te te ganic ic c ic le le !---- -- -- ------ ------ -------- --------- ----- ----- ------- ------ -------- ------ ----- ---- ----- ------- ----- -- ------ -- ------ -- ------- -- ------ -- ------ -- -- -- *END OF HEADER 60 15 15 2.1 2.0 17.3764 4.189143 51.6 76.1 0.301 607.5 32.0966 5.82 253.8 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 76.40 2 83.70 6 -99 9 58 13 13 4.4 4.4 17.3711 4.188889 53.6 80.3 0.309 244.4 32.0978 5.81 253.6 55 18.3 5.834 254.6 0 0.13 2 5.53 2 0.328 2 -99.00 0 -99.00 0 -99 0 59 14 14 4.4 4.3 17.3691 4.188685 53.5 80.0 0.312 246.2 32.0977 5.82 254.0 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 -99 0 56 11 11 10.3 10.2 17.3241 4.184475 53.4 79.7 0.328 127.6 32.0952 5.82 253.9 59 18.0 5.874 256.3 0 0.49 0 5.46 0 0.311 0 -99.00 0 -99.00 0 -99 0 57 12 12 10.5 10.4 17.3214 4.184400 53.4 79.7 0.331 120.8 32.0966 5.83 254.5 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 -99 0 54 9 9 25.1 24.8 12.6688 3.782205 47.4 68.5 0.742 33.4 32.2997 7.01 305.4 56 13.3 6.950 302.9 0 0.00 0 3.24 0 0.402 0 -99.00 0 -99.00 0 -99 0 55 10 10 25.1 24.9 12.7035 3.785230 47.4 68.5 0.723 32.9 32.2986 7.01 305.4 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 -99 0 53 8 8 50.2 49.8 9.4335 3.509070 50.3 73.3 1.258 1.5 32.4411 6.01 261.6 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 64.00 0 68.70 0 -99 9 52 7 7 50.3 49.9 9.4174 3.507836 50.4 73.4 1.250 1.4 32.4429 6.00 261.2 58 10.2 6.026 262.5 6 7.87 0 10.60 0 0.931 0 -99.00 0 -99.00 0 -99 0 51 6 6 76.4 75.7 8.3420 3.443651 54.8 82.6 0.377 0.1 32.7499 4.53 197.3 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 -99 0 50 5 5 76.7 76.0 8.3584 3.445185 54.8 82.8 0.361 0.1 32.7507 4.44 193.3 34 9.3 4.198 182.8 0 20.56 0 28.27 0 1.708 0 -99.00 0 -99.00 0 -99 0 48 3 3 100.7 99.9 7.3176 3.440087 44.0 63.6 0.122 0.0 33.6748 2.15 93.5 55 8.8 2.181 94.9 0 31.24 0 50.08 0 2.346 0 -99.00 0 -99.00 0 -99 0 49 4 4 100.7 99.8 7.3177 3.440100 44.3 63.6 0.122 0.0 33.6748 2.14 93.3 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 -99 0 46 1 1 105.5 104.6 7.2778 3.438701 42.6 60.7 0.123 0.0 33.6961 2.10 91.2 73 8.2 2.033 88.4 2 32.23 0 51.40 0 2.251 0 -99.00 0 -99.00 0 -99 0 47 2 2 105.8 104.8 7.2770 3.438687 42.5 60.7 0.122 0.0 33.6965 2.09 91.1 241 -99.0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 57.80 0 60.80 0 -99 9