*2022/10/19 12:08:07.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2007/02/13 00:40:10.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 14 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 263DF67F NUMBER OF CHANNELS : 48 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 187 200 2 Bottle_Number n/a 1 14 3 Pressure:CTD dbar 2.7 201.6 4 Temperature:CTD deg_C_(ITS90) 4.9738 6.7338 5 Salinity:CTD PSS-78 32.5105 33.7815 6 Sigma-t:CTD kg/m^3 25.5191 26.738 7 Transmissivity:CTD %/m 48.4 55.6 8 Oxygen:Dissolved:CTD:Volume ml/l 3.34 7.03 9 Oxygen:Dissolved:CTD:Mass µmol/kg 145 306 10 Fluorescence:CTD:Seapoint mg/m^3 0.41E-01 1.027 11 PAR:CTD µE/m^2/sec 0.7 48.8 12 Salinity:Bottle PSS-78 32.5129 32.5129 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved:Bottle:Volume ml/l 5.728 5.728 15 Flag:Oxygen:Dissolved:Bottle n/a 16 Nitrate_plus_Nitrite:Bottle µmol/l 11.3 32.8 17 Flag:Nitrate_plus_Nitrite:Bottle n/a 18 Phosphate:Bottle µmol/l 1.19 2.39 19 Flag:Phosphate:Bottle n/a 20 Silicate:Bottle µmol/l 12.7 56.4 21 Flag:Silicate:Bottle n/a 22 Chlorophyll:Extracted:Bottle mg/m^3 0.13 0.5 23 Flag:Chlorophyll:Extracted:Bottle n/a 24 Dimethyl_Sulphide:Bottle nmol/l 0 0.6 25 Flag:Dimethyl_Sulphide:Bottle n/a 26 HPLC:Chl-c3:Bottle mg/m^3 0 0.76E-01 27 HPLC:Chlide-a:Bottle mg/m^3 0 0 28 HPLC:Chl-c2:Bottle mg/m^3 0 0.82E-01 29 HPLC:Peri:Bottle mg/m^3 0 0.28E-01 30 HPLC:Pheide-a:Bottle mg/m^3 0 0 31 HPLC:But-fuco:Bottle mg/m^3 0 0.86E-01 32 HPLC:Fuco:Bottle mg/m^3 0 0.95E-01 33 HPLC:Neo:Bottle mg/m^3 0 0.12E-01 34 HPLC:Pras:Bottle mg/m^3 0 0.7E-02 35 HPLC:Viola:Bottle mg/m^3 0 0.9E-02 36 HPLC:Hex-fuco:Bottle mg/m^3 0 0.14 37 HPLC:Diadino:Bottle mg/m^3 0 0.34E-01 38 HPLC:Allo:Bottle mg/m^3 0 0.9E-02 39 HPLC:Diato:Bottle mg/m^3 0 0.2E-02 40 HPLC:Zea:Bottle mg/m^3 0 0.13E-01 41 HPLC:Lut:Bottle mg/m^3 0 0.17E-01 42 HPLC:Chl-b:Bottle mg/m^3 0 0.105 43 HPLC:DVChl-a:Bottle mg/m^3 0 0 44 HPLC:Chl-a:Bottle mg/m^3 0.13E-01 0.506 45 HPLC:Phe:Bottle mg/m^3 0 0 46 HPLC:B-Car:Bottle mg/m^3 0 0.9E-02 47 HPLC:TChl-a:Bottle mg/m^3 0.13E-01 0.506 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 : P20 EVENT NUMBER : 46 LATITUDE : 49 34.12000 N ! (deg min) LONGITUDE : 138 40.04000 W ! (deg min) WATER DEPTH : 3944 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 *COMMENTS Sample Number 188: HPLC:Bottle - poor detection se less than 4 pigments above LOD. Samples Number 194 and 198: HPLC:Bottle - CV% > 10 for TChl-a. Sample Number 199: OXY:Bottle - supposed to be a duplicate but only one value reported. Outlier in COMPARE. 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 200 14 2.7 6.7338 32.5105 25.5191 48.4 7.03 306.0 0.948 48.8 -99.0000 0 -99.000 0 -99.0 0 -99.00 0 -99.0 0 0.49 0 0.60 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 0 199 13 6.2 6.7321 32.5106 25.5194 50.6 7.03 305.9 0.984 19.1 32.5129 0 5.728 3 -99.0 0 -99.00 0 -99.0 0 0.50 0 0.58 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 0 198 12 5.9 6.7315 32.5109 25.5197 50.5 7.03 305.9 0.983 21.0 -99.0000 0 -99.000 0 11.4 0 1.19 0 13.0 0 0.48 0 -99.00 0 0.073 0.000 0.081 0.024 0.000 0.086 0.090 0.010 0.005 0.008 0.136 0.034 0.009 0.000 0.012 0.012 0.100 0.000 0.506 0.000 0.009 0.506 36 197 11 10.5 6.7333 32.5107 25.5193 50.0 7.03 305.9 1.003 17.5 -99.0000 0 -99.000 0 11.3 0 1.19 0 12.8 0 0.46 0 0.58 0 0.064 0.000 0.075 0.028 0.000 0.084 0.085 0.009 0.003 0.009 0.134 0.032 0.008 0.000 0.011 0.013 0.101 0.000 0.493 0.000 0.005 0.493 6 196 10 14.9 6.7301 32.5111 25.5200 51.0 7.02 305.6 1.027 13.3 -99.0000 0 -99.000 0 11.5 0 1.19 0 12.8 0 0.47 0 0.56 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 0 195 9 20.1 6.7217 32.5122 25.5220 51.3 7.02 305.6 0.987 10.8 -99.0000 0 -99.000 0 11.5 0 1.19 0 12.7 0 0.48 0 0.53 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 0 194 8 25.7 6.7158 32.5133 25.5236 51.5 7.01 305.4 1.014 8.2 -99.0000 0 -99.000 0 11.5 0 1.19 0 12.8 0 0.46 0 0.52 0 0.070 0.000 0.069 0.019 0.000 0.078 0.095 0.012 0.007 0.007 0.140 0.024 0.000 0.000 0.006 0.010 0.104 0.000 0.478 0.000 0.009 0.478 36 193 7 31.2 6.7221 32.5125 25.5222 51.2 7.01 305.1 1.008 5.8 -99.0000 0 -99.000 0 11.5 0 1.19 0 12.8 0 0.48 0 0.50 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 0 192 6 40.0 6.7177 32.5133 25.5234 51.4 7.00 304.8 0.999 3.4 -99.0000 0 -99.000 0 11.6 0 1.19 0 13.0 0 0.43 0 0.47 0 0.067 0.000 0.072 0.016 0.000 0.082 0.090 0.011 0.006 0.009 0.134 0.030 0.007 0.002 0.013 0.017 0.105 0.000 0.488 0.000 0.008 0.488 0 191 5 49.3 6.6792 32.5218 25.5351 52.8 6.97 303.6 0.806 2.0 -99.0000 0 -99.000 0 11.8 6 1.20 6 12.9 6 0.36 0 0.23 0 0.076 0.000 0.082 0.023 0.000 0.076 0.083 0.012 0.007 0.007 0.130 0.020 0.000 0.000 0.007 0.006 0.096 0.000 0.491 0.000 0.000 0.491 0 190 4 77.2 6.6192 32.5246 25.5451 54.2 6.94 302.2 0.416 1.0 -99.0000 0 -99.000 0 11.8 0 1.22 0 12.8 0 0.22 0 0.00 0 0.029 0.000 0.020 0.000 0.000 0.036 0.052 0.010 0.003 0.004 0.067 0.009 0.000 0.000 0.002 0.006 0.067 0.000 0.233 0.000 0.000 0.233 6 189 3 100.1 6.5519 32.5814 25.5985 54.7 6.77 294.9 0.235 0.8 -99.0000 0 -99.000 0 12.6 0 1.26 0 14.1 0 0.13 0 0.00 0 0.021 0.000 0.013 0.000 0.000 0.022 0.043 0.007 0.000 0.004 0.042 0.006 0.000 0.000 0.000 0.004 0.049 0.000 0.158 0.000 0.000 0.158 0 188 2 175.7 5.1585 33.7320 26.6777 55.5 3.83 166.7 0.046 0.7 -99.0000 0 -99.000 0 29.9 0 2.21 0 49.2 0 -99.00 0 0.00 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 0.013 0.000 0.000 0.013 3 187 1 201.6 4.9738 33.7815 26.7380 55.6 3.34 145.0 0.041 0.7 -99.0000 0 -99.000 0 32.8 0 2.39 0 56.4 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