*2022/05/26 09:07:56.05 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2009/06/08 02:00:37.000 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 : BFB02AB0 NUMBER OF CHANNELS : 51 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 50 66 2 Bottle_Number n/a 1 17 3 Pressure:CTD dbar 2.1 199.3 4 Temperature:CTD deg_C_(ITS90) 6.8628 13.2412 5 Salinity:CTD PSS-78 32.0695 33.9032 6 Sigma-t:CTD kg/m^3 24.1024 26.5993 7 Transmissivity:CTD %/m 43.1 61.6 8 Oxygen:Dissolved:CTD:Volume ml/l 2.52 7.34 9 Oxygen:Dissolved:CTD:Mass µmol/kg 109.5 319.8 10 Fluorescence:CTD:Seapoint mg/m^3 0.148 2.847 11 PAR:CTD µE/m^2/sec 0 65.7 12 Nitrate_plus_Nitrite:Bottle µmol/l 0.4 32.8 13 Flag:Nitrate_plus_Nitrite:Bottle n/a 14 Phosphate:Bottle µmol/l 0.43 2.39 15 Flag:Phosphate:Bottle n/a 16 Silicate:Bottle µmol/l 2.1 47.5 17 Flag:Silicate:Bottle n/a 18 Chlorophyll:Extracted:Bottle mg/m^3 0.6E-01 1.06 19 Flag:Chlorophyll:Extracted:Bottle n/a 20 Dimethyl_Sulphide:Bottle nmol/l 0 20.81 21 Flag:Dimethyl_Sulphide:Bottle n/a 22 Dimethylsulfoniopropionate_Dissolved:Bottle nmol/l -99 -99 23 Flag:Dimethylsulfoniopropionate_Dissolved:Bottle n/a 24 Dimethylsulfoniopropionate_Total:Bottle nmol/l -99 -99 25 Flag:Dimethylsulfoniopropionate_Total:Bottle n/a 26 HPLC:Chl-c3:Bottle mg/m^3 0.34E-01 0.154 27 HPLC:Chlide-a:Bottle mg/m^3 0 0.12E-01 28 HPLC:MgDVP:Bottle mg/m^3 0 0.6E-02 29 HPLC:Chl-c2:Bottle mg/m^3 0.48E-01 0.14 30 HPLC:Chl-c1:Bottle mg/m^3 0 0.5E-02 31 HPLC:Me-chlide:Bottle mg/m^3 0 0 32 HPLC:Peri:Bottle mg/m^3 0.11E-01 0.36E-01 33 HPLC:Pheide-a:Bottle mg/m^3 0 0 34 HPLC:But-fuco:Bottle mg/m^3 0.57E-01 0.102 35 HPLC:Fuco:Bottle mg/m^3 0.79E-01 0.197 36 HPLC:Neo:Bottle mg/m^3 0 0.9E-02 37 HPLC:Pras:Bottle mg/m^3 0 0.2E-02 38 HPLC:Viola:Bottle mg/m^3 0 0.5E-02 39 HPLC:Hex-fuco:Bottle mg/m^3 0.155 0.415 40 HPLC:Diadino:Bottle mg/m^3 0.31E-01 0.78E-01 41 HPLC:Allo:Bottle mg/m^3 0.6E-02 0.12E-01 42 HPLC:Diato:Bottle mg/m^3 0.8E-02 0.13E-01 43 HPLC:Zea:Bottle mg/m^3 0.13E-01 0.19E-01 44 HPLC:Lut:Bottle mg/m^3 0 0.8E-02 45 HPLC:Chl-b:Bottle mg/m^3 0.27E-01 0.69E-01 46 HPLC:DVChl-a:Bottle mg/m^3 0 0 47 HPLC:Chl-a:Bottle mg/m^3 0.395 0.691 48 HPLC:Phe:Bottle mg/m^3 0 0 49 HPLC:B-Car:Bottle mg/m^3 0.2E-02 0.6E-02 50 HPLC:TChl-a:Bottle mg/m^3 0.395 0.703 51 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 ' ' 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 ' ' 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 ' ' 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 ' ' 8 F R4 3 49 -99 ' ' 8 F R4 3 50 -99 ' ' 8 F R4 3 51 -99 ' ' 3 NQ C ' ' $END *ADMINISTRATION MISSION : 2009-009 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 : P4 EVENT NUMBER : 10 LATITUDE : 48 38.97000 N ! (deg min) LONGITUDE : 126 39.98000 W ! (deg min) WATER DEPTH : 1312 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 *COMMENTS Samples Number 50, 51, 52, 60, 64, 66: DMSP-D:Bottle and DMSP-T:Bottle - elevated levels in the blank therefore sample data not valid. Sample Number 63: HPLC:Bottle - CV > 10% for TChl-a. Analysis methods: ----------------- Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. Samples from some casts were analyzed at sea on a Guildline Portasal; there are comments attached to those samples and all were flagged 4. For details on duplicate analysis see file 2009-009_SAL.pdf. Oxygen samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 950 Colorimeter. For information on precision see file 2009-009_OXY.pdf. Nutrient samples were collected in plastic tubes and analyzed fresh at sea using an Astoria autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For information on duplicates and precision see file 2009-009_NUT.pdf. Chlorophyll samples were analyzed at sea using a Chemistry Turner Designs 10AU fluorometer which was calibrated on May 12, 2009 using pure chlorophyll a. Chlorophyll precision was determined by analyzing replicate samples drawn from one Niskin. For details on duplicates see file 2009-009_CHL.pdf. 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 2009-009_DMS_report.pdf and for duplicates see 2009-009_DMS.pdf. DMSP: All sample data were discarded due to blank contamination problems. For details on analysis see document 2009-009_DMS_report.pdf. 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 ~6 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. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. 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. 3. Nemcek, N. and Peńa, 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: ---------------------- Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by a correction factor, which was based on assumptions that deep offshore transmissivity from a June 2009 cruise should be about 62%/m and that drift was linear with time between March 2008 and July 2009. The corrections produced reasonable results for all cruises in that time period. For details on the transmissometer post-processing see: Transmissometer_1005DR_Corrections.pdf These data should be considered estimates. For details on the processing see processing report: 2009-009-proc.pdf. NOTE: July 2013: A correction has been applied to Nitrate_plus_Nitrite:Bottle and Phosphate:Bottle data from deep-water cruises analyzed at IOS between 2009 and 2012. For details see the report: Corrections_to_Nitrate_and_Phosphate_Data_2009-2012.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-- ---49-- ---50-- 51 !Samp Bo Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores PAR: Nitra Fl Phosph Fl Silic Fl Chloro Fl Dimeth Fl Dimeth Fl Dimeth Fl 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 re:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: CTD te_pl ag ate: ag ate: ag phyll: ag yl_ ag ylsulf ag ylsulf ag 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 vity: lved: solve CTD: ~Nitr ~o Bottle ~o Bottl ~o Extrac ~o Sulphi ~o ~_Diss ~o ~nate_ ~o 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 CTD CTD: d:CTD Seapoin ite:B tt tt e tt ted: tt de: tt olved: tt Total: tt Bottle Bottle Bottle Bottle Bottle Bottle HP ! er Volume :Mass t ottle le le le Bottle le Bottle le Bottle le Bottle le LC !---- -- ------ -------- -------- -------- ----- ------ ----- ------- ------ ----- -- ------ -- ----- -- ------ -- ------ -- ------ -- ------ -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 66 17 2.1 13.2412 32.0695 24.1024 44.7 6.86 299.2 0.641 65.7 0.4 0 0.43 0 2.3 0 0.45 0 4.19 0 -99.00 1 -99.00 1 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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 65 16 5.6 12.6799 32.1074 24.2411 -99.0 7.00 305.1 0.845 51.3 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 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 -99.000 -99.000 -99.000 0 64 15 5.6 12.6907 32.1068 24.2386 44.3 7.01 305.7 0.858 57.3 0.4 0 0.46 0 2.2 0 0.51 0 15.84 0 -99.00 1 -99.00 1 0.034 0.000 0.000 0.048 0.000 0.000 0.014 0.000 0.057 0.079 0.000 0.000 0.005 0.155 0.076 0.009 0.012 0.019 0.002 0.027 0.000 0.395 0.000 0.002 0.395 6 63 14 10.6 10.9555 32.2185 24.6441 43.1 7.34 319.8 2.306 35.6 0.4 0 0.50 0 2.1 0 0.67 0 20.81 0 -99.00 0 -99.00 0 0.070 0.000 0.000 0.087 0.000 0.000 0.011 0.000 0.077 0.126 0.002 0.000 0.000 0.283 0.078 0.012 0.013 0.013 0.000 0.029 0.000 0.550 0.000 0.005 0.550 36 62 13 15.7 10.5035 32.2273 24.7291 44.9 7.32 319.0 2.787 21.2 0.8 0 0.55 0 2.3 0 0.98 0 19.76 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 -99.000 -99.000 -99.000 0 61 12 20.3 9.9883 32.2431 24.8279 47.4 7.24 315.5 2.815 13.0 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 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 -99.000 -99.000 -99.000 0 60 11 20.6 9.9551 32.2453 24.8351 -99.0 7.22 314.6 2.847 12.5 1.6 0 0.61 0 3.4 0 1.06 0 14.46 6 -99.00 1 -99.00 1 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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 59 10 25.8 9.0267 32.3310 25.0506 51.2 7.01 305.3 2.434 6.9 4.7 0 0.82 0 7.9 0 0.96 0 2.66 0 -99.00 0 -99.00 0 0.154 0.012 0.006 0.140 0.005 0.000 0.036 0.000 0.102 0.197 0.009 0.002 0.000 0.415 0.031 0.006 0.008 0.013 0.008 0.069 0.000 0.691 0.000 0.006 0.703 6 58 9 30.6 8.7881 32.3532 25.1047 53.4 6.96 303.2 2.007 4.1 5.7 0 0.89 0 9.4 0 0.86 6 1.12 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 -99.000 -99.000 -99.000 0 57 8 40.3 8.2866 32.3906 25.2092 58.7 6.81 296.4 0.753 1.6 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 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 -99.000 -99.000 -99.000 0 56 7 40.4 8.2931 32.3897 25.2075 -99.0 6.81 296.6 0.761 1.6 6.7 0 1.01 0 10.8 0 0.47 0 0.47 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 -99.000 -99.000 -99.000 0 55 6 50.5 7.8044 32.4161 25.2990 60.7 6.80 296.2 0.340 0.8 8.1 0 1.07 0 11.9 0 0.19 0 0.20 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 -99.000 -99.000 -99.000 0 54 5 74.6 7.2096 32.5337 25.4740 -99.0 6.54 284.6 0.213 0.2 -99.0 0 -99.00 0 -99.0 0 -99.00 0 -99.00 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 -99.000 -99.000 -99.000 0 53 4 74.2 7.2088 32.5314 25.4723 61.0 6.52 283.8 0.217 0.2 11.8 0 1.19 0 13.5 0 0.08 0 0.15 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 -99.000 -99.000 -99.000 0 52 3 101.7 7.0899 32.9055 25.7828 61.1 5.59 243.2 0.173 0.0 17.8 6 1.51 6 20.7 6 0.06 0 0.00 0 -99.00 1 -99.00 1 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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 51 2 175.2 7.1148 33.8577 26.5291 61.6 2.82 122.6 0.148 0.0 30.8 0 2.27 0 42.7 0 -99.00 0 0.00 0 -99.00 1 -99.00 1 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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 50 1 199.3 6.8628 33.9032 26.5993 61.6 2.52 109.5 0.149 0.0 32.8 0 2.39 0 47.5 0 -99.00 0 0.00 0 -99.00 1 -99.00 1 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -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