*2022/10/19 12:08:07.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2007/02/15 22:14:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 18 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 32C8E49 NUMBER OF CHANNELS : 48 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 270 287 2 Bottle_Number n/a 1 18 3 Pressure:CTD dbar 2 203.3 4 Temperature:CTD deg_C_(ITS90) 4.9032 6.0308 5 Salinity:CTD PSS-78 32.5717 33.8051 6 Sigma-t:CTD kg/m^3 25.6986 26.7647 7 Transmissivity:CTD %/m 36.5 55.4 8 Oxygen:Dissolved:CTD:Volume ml/l 2.85 7.15 9 Oxygen:Dissolved:CTD:Mass µmol/kg 123.8 311.3 10 Fluorescence:CTD:Seapoint mg/m^3 0.37E-01 0.647 11 PAR:CTD µE/m^2/sec 0.7 1082.7 12 Salinity:Bottle PSS-78 32.5774 33.7982 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved:Bottle:Volume ml/l 2.611 7.065 15 Flag:Oxygen:Dissolved:Bottle n/a 16 Nitrate_plus_Nitrite:Bottle µmol/l 14.8 34.7 17 Flag:Nitrate_plus_Nitrite:Bottle n/a 18 Phosphate:Bottle µmol/l 1.38 2.54 19 Flag:Phosphate:Bottle n/a 20 Silicate:Bottle µmol/l 19.8 61.7 21 Flag:Silicate:Bottle n/a 22 Chlorophyll:Extracted:Bottle mg/m^3 0.27 0.47 23 Flag:Chlorophyll:Extracted:Bottle n/a 24 Dimethyl_Sulphide:Bottle nmol/l 0.14 0.65 25 Flag:Dimethyl_Sulphide:Bottle n/a 26 HPLC:Chl-c3:Bottle mg/m^3 0 0.45E-01 27 HPLC:Chlide-a:Bottle mg/m^3 0 0 28 HPLC:Chl-c2:Bottle mg/m^3 0 0.51E-01 29 HPLC:Peri:Bottle mg/m^3 0 0.14E-01 30 HPLC:Pheide-a:Bottle mg/m^3 0 0 31 HPLC:But-fuco:Bottle mg/m^3 0 0.52E-01 32 HPLC:Fuco:Bottle mg/m^3 0 0.104 33 HPLC:Neo:Bottle mg/m^3 0 0.4E-02 34 HPLC:Pras:Bottle mg/m^3 0 0.7E-02 35 HPLC:Viola:Bottle mg/m^3 0 0.4E-02 36 HPLC:Hex-fuco:Bottle mg/m^3 0 0.72E-01 37 HPLC:Diadino:Bottle mg/m^3 0 0.24E-01 38 HPLC:Allo:Bottle mg/m^3 0 0.4E-02 39 HPLC:Diato:Bottle mg/m^3 0 0.4E-02 40 HPLC:Zea:Bottle mg/m^3 0 0.14E-01 41 HPLC:Lut:Bottle mg/m^3 0 0.3E-02 42 HPLC:Chl-b:Bottle mg/m^3 0 0.43E-01 43 HPLC:DVChl-a:Bottle mg/m^3 0 0 44 HPLC:Chl-a:Bottle mg/m^3 0 0.353 45 HPLC:Phe:Bottle mg/m^3 0 0 46 HPLC:B-Car:Bottle mg/m^3 0 0.8E-02 47 HPLC:TChl-a:Bottle mg/m^3 0 0.353 48 Flag:HPLC:Bottle 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 ' ' 7 F ' ' 1 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 9 F R4 4 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 9 F R4 4 13 -99 ' ' 3 NQ C ' ' 14 -99 ' ' 8 F ' ' 3 15 -99 ' ' 3 NQ C ' ' 16 -99 ' ' 6 F R4 1 17 -99 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 -99 ' ' 3 NQ C ' ' 20 -99 ' ' 6 F R4 1 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 -99 ' ' 3 NQ C ' ' 24 -99 ' ' 7 F R4 2 25 -99 ' ' 3 NQ C ' ' 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 : 2007-001 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 : P26 EVENT NUMBER : 69 LATITUDE : 50 0.01000 N ! (deg min) LONGITUDE : 145 0.01000 W ! (deg min) WATER DEPTH : 4221 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 *COMMENTS Samples Number 270, 273, 275, 279, 286: OXY:Bottle - were supposed to be duplicates but only one value reported. Sample Number 273:OXY:Bottle - outlier in comparison with CTD. Sample Number 282: CHL:Bottle - volume filtered = 252 ml - seems a little high. Sample Number 284: CHL:Bottle - seems a little low. Analysis methods: ----------------- Salinity samples were collected in glass bottles and analyzed on Guildline model 8400B Autosal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples were analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples were analyzed fresh at sea using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For details on duplicate samples and precision see file 2007-001_NUT.pdf. Chlorophyll samples were collected in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters were placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll was extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract was decanted and measured using a Turner Designs Model 10 fluorometer, which had been calibrated with solutions of commercially prepared chlorophyll. Chlorophyll samples were analyzed on board ship. 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 2007-001_DMS_report.doc. For details on duplicates see file 2007-001_DMS.pdf. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (Alk) was determined by potentiometric titration. For duplicates and precision of DIC and ALK samples see files 2007-001_DIC.pdf and 2007-001_ALK.pdf respectively. HPLC samples were filtered onto 25mm 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 ~6-24 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 and Chlide-a. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 3. 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: ---------------------- For details on the processing see processing report: 2007-001-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 Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores PAR: Salinity Fl Oxygen: Fl Nitra Fl Phosph Fl Silic Fl Chloro Fl Dimeth Fl 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 re:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: CTD :Bottle ag Dissolv ag te_pl ag ate: ag ate: ag phyll: ag yl_ ag Chl-c3: Chlide- Chl-c2: 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 vity: lved: solve CTD: ~o ed: ~o ~Nitr ~o Bottle ~o Bottl ~o Extrac ~o Sulphi ~o Bottle a: Bottle Bottle a: fuco: Bottle Bottle Bottle Bottle fuco: :Bottle Bottle Bottle Bottle Bottle Bottle a: Bottle Bottle Bottle Bottle ~o !er mb CTD CTD: d:CTD Seapoin tt Bottle: tt ite:B tt tt e tt ted: tt de: tt Bottle Bottle Bottle Bottle Bottle tt ! er Volume :Mass t le Volume le ottle le le le Bottle le Bottle le le !---- -- ------ -------- -------- -------- ----- ------ ----- ------- ------ -------- -- ------- -- ----- -- ------ -- ----- -- ------ -- ------ -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 287 18 2.0 5.6790 32.5717 25.6986 36.5 7.15 311.3 0.213 1082.7 -99.0000 0 -99.000 0 14.8 0 1.39 0 20.3 0 0.33 0 0.36 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 286 17 5.4 5.6766 32.5756 25.7019 47.3 7.15 311.2 0.231 418.2 32.5776 0 7.063 2 14.9 0 1.38 0 20.3 0 -99.00 0 -99.00 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 285 16 5.4 5.6758 32.5727 25.6997 46.8 7.15 311.2 0.229 473.1 -99.0000 0 -99.000 0 14.9 0 1.40 0 20.3 0 0.34 0 0.41 0 0.045 0.000 0.050 0.008 0.000 0.052 0.100 0.002 0.007 0.000 0.070 0.022 0.003 0.002 0.006 0.000 0.040 0.000 0.344 0.000 0.008 0.344 6 284 15 12.0 5.6796 32.5770 25.7027 52.7 7.14 310.9 0.284 245.5 -99.0000 0 -99.000 0 15.0 0 1.38 0 20.2 0 0.28 2 0.33 0 0.042 0.000 0.051 0.013 0.000 0.052 0.104 0.002 0.006 0.002 0.072 0.024 0.002 0.004 0.011 0.000 0.043 0.000 0.353 0.000 0.006 0.353 6 283 14 15.4 5.6787 32.5769 25.7027 52.7 7.14 310.8 0.300 171.1 -99.0000 0 -99.000 0 15.0 0 1.39 0 20.2 0 0.35 0 0.29 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 282 13 20.2 5.6761 32.5768 25.7029 52.7 7.14 310.6 0.387 128.4 -99.0000 0 -99.000 0 14.8 0 1.38 0 20.2 0 0.47 2 0.23 6 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 281 12 24.7 5.6684 32.5769 25.7039 52.7 7.14 310.7 0.506 87.6 -99.0000 0 -99.000 0 14.9 6 1.39 6 20.2 6 0.36 0 0.30 0 0.043 0.000 0.050 0.012 0.000 0.052 0.098 0.003 0.003 0.002 0.069 0.023 0.003 0.001 0.010 0.002 0.041 0.000 0.342 0.000 0.004 0.342 6 280 11 30.3 5.6641 32.5770 25.7045 52.7 7.14 310.6 0.613 51.8 -99.0000 0 -99.000 0 15.0 0 1.39 0 20.0 0 0.36 0 0.30 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 279 10 31.6 5.6649 32.5770 25.7044 52.7 7.14 310.6 0.647 49.2 32.5774 0 7.065 2 14.9 0 1.38 0 20.0 0 -99.00 0 -99.00 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 278 9 40.5 5.6745 32.5770 25.7033 52.7 7.13 310.5 0.609 32.3 -99.0000 0 -99.000 0 15.0 0 1.39 0 20.2 0 0.38 0 0.30 0 0.035 0.000 0.043 0.009 0.000 0.045 0.094 0.003 0.007 0.004 0.071 0.016 0.003 0.000 0.011 0.003 0.039 0.000 0.315 0.000 0.003 0.315 0 277 8 51.5 5.6715 32.5769 25.7036 52.7 7.13 310.3 0.597 16.9 -99.0000 0 -99.000 0 14.9 0 1.39 0 19.8 0 0.34 0 0.27 0 0.040 0.000 0.050 0.014 0.000 0.048 0.087 0.004 0.004 0.000 0.065 0.022 0.004 0.002 0.010 0.002 0.036 0.000 0.301 0.000 0.006 0.301 0 276 7 78.3 5.6616 32.5775 25.7052 52.9 7.10 309.2 0.612 3.7 -99.0000 0 -99.000 0 14.8 0 1.40 0 20.0 0 0.37 0 0.65 0 0.034 0.000 0.046 0.008 0.000 0.050 0.094 0.004 0.005 0.002 0.071 0.016 0.002 0.000 0.010 0.003 0.040 0.000 0.327 0.000 0.004 0.327 6 275 6 75.8 5.6617 32.5776 25.7053 52.9 7.10 308.9 0.631 4.1 32.5799 0 7.065 2 14.8 0 1.40 0 20.3 0 -99.00 0 -99.00 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 274 5 103.8 5.6497 32.6154 25.7366 53.8 6.97 303.1 0.456 1.4 -99.0000 0 -99.000 0 15.2 0 1.42 0 21.1 0 0.27 0 0.38 0 0.032 0.000 0.030 0.000 0.000 0.036 0.080 0.004 0.006 0.003 0.055 0.011 0.003 0.002 0.014 0.000 0.032 0.000 0.256 0.000 0.004 0.256 0 273 4 124.7 6.0308 33.6974 26.5453 55.0 2.94 127.9 0.069 0.9 33.6913 0 2.611 3 32.5 0 2.39 0 49.4 0 -99.00 0 -99.00 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 272 3 175.9 5.0291 33.7657 26.7192 55.3 3.60 156.6 0.038 0.7 -99.0000 0 -99.000 0 31.2 0 2.30 0 54.3 0 -99.00 0 0.21 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 271 2 203.3 4.9032 33.8051 26.7647 55.4 2.87 124.8 0.037 0.7 -99.0000 0 -99.000 0 34.7 0 2.54 0 61.7 0 -99.00 0 0.14 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 270 1 199.7 4.9338 33.7975 26.7552 55.4 2.85 123.8 0.038 0.7 33.7982 0 2.826 2 34.5 0 2.53 0 61.5 0 -99.00 0 -99.00 0 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0