*2022/09/27 13:12:21.99 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2007/08/23 05:34:19.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : C404EA82 NUMBER OF CHANNELS : 44 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 393 409 2 Bottle_Number n/a 1 17 3 Pressure:CTD dbar 3.2 301.6 4 Temperature:CTD deg_C_(ITS90) 4.2489 12.3668 5 Salinity:CTD PSS-78 32.4612 33.9519 6 Sigma-t:CTD kg/m^3 24.5753 26.9524 7 Transmissivity:CTD %/m 48 59 8 Oxygen:Dissolved:CTD:Volume ml/l 1.35 7.36 9 Oxygen:Dissolved:CTD:Mass µmol/kg 58.6 320.4 10 Fluorescence:CTD:Seapoint mg/m^3 0.88E-01 2.541 11 PAR:CTD µE/m^2/sec 0 0.3 12 Nitrate_plus_Nitrite:Bottle µmol/l 10.9 35.9 13 Flag:Nitrate_plus_Nitrite:Bottle n/a 14 Phosphate:Bottle µmol/l 1.06 2.54 15 Flag:Phosphate:Bottle n/a 16 Silicate:Bottle µmol/l 17.2 68 17 Flag:Silicate:Bottle n/a 18 Chlorophyll:Extracted:Bottle mg/m^3 0.5E-01 0.63 19 Flag:Chlorophyll:Extracted:Bottle n/a 20 Dimethyl_Sulphide:Bottle nmol/l 0 20.79 21 Flag:Dimethyl_Sulphide:Bottle n/a 22 HPLC:Chl-c3:Bottle mg/m^3 0.38E-01 0.7E-01 23 HPLC:Chlide-a:Bottle mg/m^3 0 0.6E-02 24 HPLC:Chl-c2:Bottle mg/m^3 0.53E-01 0.73E-01 25 HPLC:Peri:Bottle mg/m^3 0.22E-01 0.35E-01 26 HPLC:Pheide-a:Bottle mg/m^3 0 0 27 HPLC:But-fuco:Bottle mg/m^3 0.54E-01 0.69E-01 28 HPLC:Fuco:Bottle mg/m^3 0.5E-01 0.74E-01 29 HPLC:Neo:Bottle mg/m^3 0.3E-02 0.11E-01 30 HPLC:Pras:Bottle mg/m^3 0 0 31 HPLC:Viola:Bottle mg/m^3 0.5E-02 0.7E-02 32 HPLC:Hex-fuco:Bottle mg/m^3 0.143 0.213 33 HPLC:Diadino:Bottle mg/m^3 0.28E-01 0.45E-01 34 HPLC:Allo:Bottle mg/m^3 0 0 35 HPLC:Diato:Bottle mg/m^3 0.7E-02 0.9E-02 36 HPLC:Zea:Bottle mg/m^3 0 0 37 HPLC:Lut:Bottle mg/m^3 0 0 38 HPLC:Chl-b:Bottle mg/m^3 0.3E-01 0.67E-01 39 HPLC:DVChl-a:Bottle mg/m^3 0 0 40 HPLC:Chl-a:Bottle mg/m^3 0.283 0.4 41 HPLC:Phe:Bottle mg/m^3 0 0 42 HPLC:B-Car:Bottle mg/m^3 0.2E-02 0.3E-02 43 HPLC:TChl-a:Bottle mg/m^3 0.283 0.4 44 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 ' ' 5 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 9 F ' ' 4 6 -99.9 ' ' 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 ' ' 6 F R4 1 13 -99 ' ' 3 NQ C ' ' 14 -99 ' ' 7 F R4 2 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 ' ' 7 F R4 2 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 8 F R4 3 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 ' ' 3 NQ C ' ' $END *ADMINISTRATION MISSION : 2007-015 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 : 55 LATITUDE : 50 0.21000 N ! (deg min) LONGITUDE : 145 0.40000 W ! (deg min) WATER DEPTH : 4222 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 *COMMENTS Samples Number 393 to 401, 403 to 405, 407, 409: PHOS:Bottle - new equipment caused contamination ranging from 0.07 to -0.33 µM PO4. See note below. Sample Number 393: PHOS:Bottle - low value. Analysis methods: ----------------- Salinity samples were collected in glass bottles and analyzed at IOS on Guildline model 8400B Autosal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples were analyzed at sea on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter was controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples were analyzed fresh at sea using an Astoria autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file 2007-015_NUT.pdf. WARNING: All Phosphate:Bottle data are flagged “4” because new equipment caused contamination ranging from 0.07 to -0.33 µM PO4. Phosphate:Bottle data were recovered by comparing to archived data below 1000 dbar at each station and correcting accordingly. 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 -20°C 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 2007-015_DMS_report.doc. For details on duplicates see file 2007-015_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 2007-015_DIC.pdf and 2007-015_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 ~3 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: ---------------------- WARNING: All Phosphate:Bottle data are flagged “4” because new equipment caused contamination ranging from 0.07 to -0.33 µM PO4. Phosphate:Bottle data were recovered by comparing to archived data below 1000 dbar at each station and correcting accordingly. For details on the processing see processing report: 2007-015-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 !Samp Bott Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores PAR: 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_ le_ re:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: CTD 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 Numb vity: lved: solve CTD: ~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 er CTD CTD: d:CTD Seapoin ite:B tt tt e tt ted: tt de: tt Bottle Bottle Bottle Bottle Bottle tt ! Volume :Mass t ottle le le le Bottle le Bottle le le !---- ---- ------ -------- -------- -------- ----- ------ ----- ------- ------ ----- -- ------ -- ----- -- ------ -- ------ -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 409 17 3.2 12.3490 32.4617 24.5789 48.4 6.49 282.7 1.567 0.2 11.0 0 1.07 4 17.2 0 0.39 0 12.12 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 0 408 16 4.3 12.3653 32.4615 24.5756 48.0 6.48 282.5 1.558 0.3 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 0 0.038 0.000 0.053 0.022 0.000 0.055 0.050 0.006 0.000 0.006 0.143 0.045 0.000 0.009 0.000 0.000 0.030 0.000 0.283 0.000 0.002 0.283 6 407 15 4.3 12.3668 32.4614 24.5753 48.1 6.48 282.4 1.583 0.3 11.1 0 1.07 4 17.2 0 0.42 0 11.35 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 0 406 14 9.4 12.3626 32.4612 24.5759 48.5 6.49 282.6 1.547 0.0 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 0 0.046 0.006 0.055 0.025 0.000 0.054 0.052 0.003 0.000 0.005 0.145 0.045 0.000 0.009 0.000 0.000 0.031 0.000 0.289 0.000 0.003 0.295 6 405 13 9.6 12.3552 32.4615 24.5775 48.5 6.49 282.9 1.545 0.0 11.0 0 1.07 4 17.2 0 0.43 0 11.92 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 0 404 12 15.0 12.2065 32.4622 24.6062 48.8 6.55 285.5 1.593 0.0 10.9 0 1.06 4 17.3 0 0.44 0 14.61 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 0 403 11 19.8 10.6045 32.5023 24.9260 49.4 6.90 300.6 1.920 0.0 11.2 0 1.11 4 18.5 0 0.51 0 18.92 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 0 402 10 26.1 9.4546 32.5130 25.1254 49.8 7.15 311.3 2.085 0.0 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 0 0.070 0.000 0.073 0.035 0.000 0.069 0.074 0.011 0.000 0.007 0.213 0.028 0.000 0.007 0.000 0.000 0.067 0.000 0.400 0.000 0.003 0.400 6 401 9 26.2 9.4564 32.5121 25.1244 49.9 7.14 311.0 2.106 0.0 11.3 0 1.12 4 18.8 0 0.50 0 20.79 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 0 400 8 30.0 8.3957 32.5370 25.3078 49.1 7.36 320.4 2.453 0.0 11.7 0 1.15 4 19.4 0 0.58 0 16.60 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 0 399 7 42.2 6.9114 32.5823 25.5523 50.4 7.32 318.6 2.541 0.0 13.2 0 1.25 4 21.4 0 0.63 0 0.88 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 0 398 6 50.4 6.1548 32.6086 25.6701 53.6 7.15 311.3 1.721 0.0 14.6 0 1.34 4 22.5 0 0.50 0 0.70 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 0 397 5 75.1 4.9722 32.6678 25.8554 58.0 6.92 301.2 0.390 0.0 17.5 6 1.48 46 25.7 6 0.18 0 0.20 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 0 396 4 100.0 4.6966 33.1591 26.2751 58.7 5.53 240.4 0.163 0.0 24.2 0 1.84 4 37.9 0 0.05 0 0.10 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 0 395 3 176.7 4.7605 33.8023 26.7784 58.8 2.88 125.4 0.094 0.0 35.3 0 2.49 4 64.0 0 -99.00 0 0.00 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 0 394 2 199.7 4.4833 33.8028 26.8090 58.9 2.82 122.7 0.088 0.0 35.9 0 2.54 4 68.0 0 -99.00 0 0.00 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 0 393 1 301.6 4.2489 33.9519 26.9524 59.0 1.35 58.6 0.089 0.0 30.0 0 2.21 4 52.1 0 -99.00 0 0.00 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