*2021/11/08 09:24:06.09 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2013/02/10 16:25:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 12 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 2F0525E9 NUMBER OF CHANNELS : 48 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 196 207 2 Bottle_Number n/a 1 12 3 Bottle:Firing_Sequence n/a 1 12 4 Pressure:CTD dbar 5.2 2004.5 5 Temperature:CTD deg_C_(ITS90) 1.9366 6.6956 6 Salinity:CTD PSS-78 32.5736 34.5873 7 Sigma-t:CTD kg/m^3 25.574 27.6717 8 Transmissivity:CTD %/m 60.3 66.3 9 Oxygen:Dissolved:CTD:Volume ml/l 1.19 6.97 10 Oxygen:Dissolved:CTD:Mass µmol/kg 51.6 303.6 11 Fluorescence:CTD:Seapoint mg/m^3 0.77E-01 0.721 12 Salinity:Bottle PSS-78 32.5747 34.0506 13 Flag:Salinity:Bottle n/a 14 Nitrate_plus_Nitrite:Bottle µmol/l 13.8 13.9 15 Flag:Nitrate_plus_Nitrite:Bottle n/a 16 Phosphate:Bottle µmol/l 1.26 1.27 17 Flag:Phosphate:Bottle n/a 18 Silicate:Bottle µmol/l 20 20 19 Flag:Silicate:Bottle n/a 20 Chlorophyll:Extracted:Bottle mg/m^3 0.54 0.55 21 Flag:Chlorophyll:Extracted:Bottle n/a 22 Phaeo-Pigment:Extracted:Bottle mg/m^3 0.15 0.19 23 HPLC:Chl-c3:Bottle mg/m^3 0.66E-01 0.8E-01 24 HPLC:Chlide-a:Bottle mg/m^3 0 0 25 HPLC:MgDVP:Bottle mg/m^3 0.4E-02 0.4E-02 26 HPLC:Chl-c2:Bottle mg/m^3 0.71E-01 0.77E-01 27 HPLC:Chl-c1:Bottle mg/m^3 0 0 28 HPLC:Me-chlide:Bottle mg/m^3 0.4E-02 0.15E-01 29 HPLC:Peri:Bottle mg/m^3 0.3E-01 0.31E-01 30 HPLC:Pheide-a:Bottle mg/m^3 0 0 31 HPLC:But-fuco:Bottle mg/m^3 0.82E-01 0.85E-01 32 HPLC:Fuco:Bottle mg/m^3 0.125 0.126 33 HPLC:Neo:Bottle mg/m^3 0.4E-02 0.4E-02 34 HPLC:Pras:Bottle mg/m^3 0 0 35 HPLC:Viola:Bottle mg/m^3 0 0.4E-02 36 HPLC:Hex-fuco:Bottle mg/m^3 0.127 0.132 37 HPLC:Diadino:Bottle mg/m^3 0.18E-01 0.22E-01 38 HPLC:Allo:Bottle mg/m^3 0 0 39 HPLC:Diato:Bottle mg/m^3 0 0 40 HPLC:Zea:Bottle mg/m^3 0 0 41 HPLC:Lut:Bottle mg/m^3 0.2E-02 0.3E-02 42 HPLC:Chl-b:Bottle mg/m^3 0.35E-01 0.37E-01 43 HPLC:DVChl-a:Bottle mg/m^3 0 0 44 HPLC:Chl-a:Bottle mg/m^3 0.402 0.402 45 HPLC:Phe:Bottle mg/m^3 0 0 46 HPLC:B-Car:Bottle mg/m^3 0 0.4E-02 47 HPLC:TChl-a:Bottle mg/m^3 0.406 0.416 48 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 ' ' 9 F ' ' 4 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 9 F R4 4 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 8 F ' ' 3 12 -99 ' ' 9 F R4 4 13 -99 ' ' 3 NQ C ' ' 14 -99 ' ' 6 F R4 1 15 -99 ' ' 3 NQ C ' ' 16 -99 ' ' 7 F R4 2 17 -99 ' ' 3 NQ C ' ' 18 -99 ' ' 6 F R4 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 ' ' 8 F R4 3 24 -99 ' ' 8 F R4 3 25 -99 ' ' 8 F R4 3 26 -99 ' ' 8 F R4 3 27 -99 ' ' 8 F R4 3 28 -99 ' ' 8 F R4 3 29 -99 ' ' 8 F R4 3 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 ' ' 3 NQ C ' ' $END *ADMINISTRATION MISSION : 2013-001 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 : P18 EVENT NUMBER : 34 LATITUDE : 49 26.05000 N ! (deg min) LONGITUDE : 136 40.00000 W ! (deg min) WATER DEPTH : 4024 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 LOCATION : Mid-ship ! custom item *COMMENTS Sample Number 207: SAL:Bottle - no conductivity reading. Ran out of water. Analysis methods: ----------------- 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 on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater within 2 to 21 days after collection. For details on duplicate analysis see file 2013-001_SAL.pdf. Oxygen samples were analyzed at sea on an automated Winkler titration system (Brinkmann Dosimat model 665 for titrations, Dosimat model 865 for dispensing standards and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details on duplicate analysis see file 2013-001_OXY.pdf. Nutrient samples were collected in plastic tubes. One set of samples was collected and immediately quick frozen in aluminum blocks stored in -20 freezer. Another set of samples from 400 dbar 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 using an Astoria analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For precision and duplicate analysis see file 2013-001_NUT.pdf. 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 and analyzed on a Turner 10AU fluorometer which is calibrated annually with commercially pure chlorophyll a (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 a controlled temperature lab. When duplicate samples were collected the average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details on duplicates see file 2013-001_CHL.pdf. Phaeopigment data are provided for information only and no quality flags are assigned to them. The minimum detectable level for DMS is 0.10 nM, so “0” values should be interpreted as <0.10. For details on the collection and analysis of the DMS data see file 2013-001_DMS_report.pdf and for duplicates see 2013-001_DMS.pdf. DMSP-D: 20-75 ml of seawater were allowed to flow directly from the Niskin into a magnetic filtration funnel containing a 0.7 µm GF/F filter. The first 3.5 ml were collected in a polypropylene tube containing 50 µl of a 50% sulphuric acid solution. DMSP-T: 3.5 ml of seawater were collected directly from the Niskin into a polypropylene tube containing 50 µl of a 50% sulphuric acid solution. DMSP-D and DMSP-T: Samples were stored in the dark at 4 degrees C for a minimum of 24 hours. They were 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 see document 2013-001_DMS_Report.pdf. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (Alk) was determined by potentiometric titration. pH on the total hydrogen ion concentration scale was determined photometrically and is reported at 25C and surface pressure. For duplicates and precision of DIC, ALK and pH samples see files 2013-001_DIC.pdf, 2013-001_ALK.pdf, and 2013-001_pH.pdf respectively. 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 and analyzed on a WATERS 2695 HPLC separations system as detailed in Nemcek and Pena, 2014. Analysis was performed ~5 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. References: 1. 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. 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. 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. 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. Data Processing Notes: ---------------------- Transmissivity, Fluorescence 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 Transmissivity_Calculation.pdf. The Oxygen:Dissolved:CTD calibration was done using the method described in the Sea-Bird Application Note #64-2 (Sea-Bird_64-2_Feb2010.pdf). For details on the processing see processing report: 2013-001-proc.pdf $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 !-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 !Samp Bo Bo Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores Salinity Fl Nitra Fl Phosph Fl Silic 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:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: :Bottle ag te_pl ag ate: ag ate: 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- Chl-a: Phe: Car: TChl-a: ag !Numb ~u ~u vity: lved: solve CTD: ~o ~Nitr ~o Bottle ~o Bottl ~o Extrac ~o t:Extr Bottle a: Bottle Bottle Bottle chlide: Bottle a: fuco: Bottle Bottle Bottle Bottle fuco: :Bottle Bottle Bottle Bottle Bottle Bottle a: Bottle Bottle Bottle Bottle : !er mb en CTD CTD: d:CTD Seapoin tt ite:B tt tt e tt ted: tt acted: Bottle Bottle Bottle Bottle Bottle Bottle HP ! er ce Volume :Mass t le ottle le le le Bottle le Bottle LC !---- -- -- ------ -------- -------- -------- ----- ------ ----- ------- -------- -- ----- -- ------ -- ----- -- ------ -- ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 207 12 10 127.1 5.3513 33.0012 26.0767 64.7 6.04 262.9 0.106 -99.0000 1 -99.0 0 -99.00 0 -99.0 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 0 206 11 9 152.4 5.7958 33.6491 26.5363 64.9 4.50 195.7 0.091 33.6464 0 -99.0 0 -99.00 0 -99.0 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 0 205 10 8 223.3 5.0345 33.8325 26.7715 65.0 2.98 129.8 0.085 33.8324 0 -99.0 0 -99.00 0 -99.0 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 0 204 9 7 450.7 4.2263 34.0509 27.0335 65.9 1.19 51.6 0.084 34.0506 0 -99.0 0 -99.00 0 -99.0 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 0 203 8 12 5.2 6.6935 32.5736 25.5740 60.3 6.97 303.6 0.721 32.5747 0 13.8 0 1.26 0 20.0 0 0.54 6 0.15 0.066 0.000 0.004 0.071 0.000 0.004 0.030 0.000 0.085 0.125 0.004 0.000 0.004 0.127 0.022 0.000 0.000 0.000 0.003 0.037 0.000 0.402 0.000 0.004 0.406 6 202 7 11 49.9 6.6956 32.5741 25.5742 60.4 6.96 303.0 0.702 -99.0000 0 13.9 0 1.27 0 20.0 0 0.55 6 0.19 0.080 0.000 0.004 0.077 0.000 0.015 0.031 0.000 0.082 0.126 0.004 0.000 0.000 0.132 0.018 0.000 0.000 0.000 0.002 0.035 0.000 0.402 0.000 0.000 0.416 6 201 6 6 2000.6 1.9371 34.5870 27.6715 66.2 1.29 56.0 0.077 -99.0000 0 -99.0 0 -99.00 0 -99.0 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 0 200 5 5 1999.7 1.9366 34.5872 27.6717 66.3 1.29 56.0 0.079 -99.0000 0 -99.0 0 -99.00 0 -99.0 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 0 199 4 4 2002.5 1.9367 34.5872 27.6717 66.2 1.29 56.1 0.079 -99.0000 0 -99.0 0 -99.00 0 -99.0 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 0 198 3 3 2004.3 1.9370 34.5873 27.6717 66.3 1.28 55.8 0.078 -99.0000 0 -99.0 0 -99.00 0 -99.0 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 0 197 2 2 2004.5 1.9369 34.5873 27.6717 66.3 1.29 56.0 0.078 -99.0000 0 -99.0 0 -99.00 0 -99.0 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 0 196 1 1 2002.3 1.9369 34.5872 27.6716 66.3 1.29 56.1 0.078 -99.0000 0 -99.0 0 -99.00 0 -99.0 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