*2013/12/02 16:19:20.60 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2007/08/22 15:46:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 71F55F29 NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 327 350 2 Bottle_Number n/a 1 24 3 Pressure:CTD dbar 4.5 4318 4 Temperature:CTD deg_C_(ITS90) 1.4988 12.3545 5 Salinity:Practical:CTD PSS-78 32.4571 34.6857 6 Sigma-t:CTD kg/m^3 24.5743 27.7821 7 Transmissivity:CTD %/m 48.9 59.8 8 Oxygen:Dissolved:CTD:Volume ml/l 0.35 7.25 9 Oxygen:Dissolved:CTD:Mass µmol/kg 15.3 315.5 10 Fluorescence:CTD:Seapoint mg/m^3 0.84E-01 2.117 11 Salinity:Bottle PSS-78 32.4634 34.6875 12 Flag:Salinity:Bottle n/a 13 Oxygen:Dissolved:Bottle:Volume ml/l 0.331 7.282 14 Flag:Oxygen:Dissolved:Bottle n/a 15 Nitrate_plus_Nitrite:Bottle µmol/l 10.3 46 16 Flag:Nitrate_plus_Nitrite:Bottle n/a 17 Phosphate:Bottle µmol/l 1.06 3.28 18 Flag:Phosphate:Bottle n/a 19 Silicate:Bottle µmol/l 17.8 173.6 20 Flag:Silicate:Bottle n/a 21 Carbon:Dissolved:Inorganic:Bottle µmol/kg 2003.12 2388.24 22 Flag:Carbon:Dissolved:Inorganic:Bottle n/a 23 Alkalinity:Total:Bottle µmol/kg 2190.8 2434.3 24 Flag:Alkalinity:Total: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 ' ' 9 F R4 4 12 0 ' ' 3 NQ C ' ' 13 -99 ' ' 8 F ' ' 3 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 6 F R4 1 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 8 F R4 2 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 8 F R4 2 24 0 ' ' 3 NQ C ' ' $END *ADMINISTRATION MISSION : 2007-15 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 : 48 LATITUDE : 50 0.08000 N ! (deg min) LONGITUDE : 145 0.06000 W ! (deg min) WATER DEPTH : 4222 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 *COMMENTS Sample Number 339: Carbon:Bottle - bottle broken. Analysis methods: ----------------- Chlorophyll samples are collected in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs Model 10 fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. Chlorophyll samples were analyzed on board ship. Oxygen samples are analyzed at sea 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. Salinity samples are collected in glass bottles and analyzed at IOS on Guildline model 8400B Autosal Salinometers which are standardized with IAPSO standard seawater. 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 details on nutrient duplicates and precision see file 2007-15_NUT.pdf. NOTE: All Phosphate:Bottle data are flagged “4” because new equipment caused contamination ranging from 0.07 to -0.33 µmol/l PO4. Phosphate data were recovered by comparing to archived data below 1000 dbar at each station and correcting accordingly. 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 2007-15_DMS_report.pdf. For details on duplicates see file 2007-15_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 2007-15_DIC.pdf and 2007-15_ALK.pdf respectively. 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. --------------------------------------------------------------------------- Fluorescence, Transmissivity and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on the processing see processing report: 2007-15-proc.pdf $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). ---------------------------------------------------------------------------- $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 !Samp Bo Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores Salinity Fl Oxygen: Fl Nitra Fl Phosph Fl Silic Fl Carbon: Fl Alkalin Fl !le_ tt re:CTD ure:CTD : CTD missi :Disso n:Dis cence: :Bottle ag Dissolv ag te_pl ag ate: ag ate: ag Dissolv ag ity: ag !Numb ~u Practica vity: lved: solve CTD: ~o ed: ~o ~Nitr ~o Bottle ~o Bottl ~o ed:Inor ~o Total: ~o !er mb l:CTD CTD CTD: d:CTD Seapoin tt Bottle: tt ite:B tt tt e tt ganic: tt Bottle tt ! er Volume :Mass t le Volume le ottle le le le Bottle le le !---- -- ------ -------- -------- -------- ----- ------ ----- ------- -------- -- ------- -- ----- -- ------ -- ----- -- ------- -- ------- -- *END OF HEADER 350 24 4.5 12.3545 32.4571 24.5743 48.9 6.44 280.6 0.682 32.4634 6.433 10.7 1.06 4 17.8 2008.10 2192.90 349 23 10.0 12.2996 32.4596 24.5866 49.8 6.45 281.0 0.999 32.4670 6.463 10.3 1.08 4 18.1 2003.12 2190.80 348 22 25.9 9.8795 32.5142 25.0574 51.0 6.93 301.6 1.616 32.5184 6.906 11.3 1.13 4 19.5 2024.76 2191.80 347 21 48.7 6.6065 32.5842 25.5937 51.8 7.25 315.5 2.117 32.5924 7.282 13.3 1.29 4 22.8 2030.42 2199.40 346 20 74.6 5.0733 32.6524 25.8320 58.0 6.95 302.3 0.417 32.6630 7.045 16.5 1.46 4 25.7 2035.94 2205.20 345 19 102.0 4.8737 33.0855 26.1974 58.7 5.58 242.7 0.195 33.0820 5.729 22.0 1.81 4 36.2 2047.59 2235.70 344 18 126.8 5.0493 33.6383 26.6159 58.9 3.98 173.3 0.112 33.6301 4.055 30.5 6 2.20 4 50.2 6 2137.75 2258.40 343 17 151.3 4.8878 33.7712 26.7395 58.8 3.27 142.0 0.103 33.7712 3.351 33.7 2.38 4 60.1 2162.06 2262.30 342 16 174.9 4.5828 33.7788 26.7792 59.0 3.09 134.2 0.093 33.7825 3.122 34.7 2.48 4 65.4 2187.38 2272.50 341 15 200.0 4.4344 33.7944 26.8076 59.1 2.81 122.1 0.088 33.7966 2.869 35.7 2.57 4 69.2 2223.21 2282.60 340 14 249.3 4.1879 33.8378 26.8681 59.3 2.18 94.9 0.085 33.8385 2.243 36.7 2.75 4 78.3 2245.58 2290.10 339 13 300.8 4.2340 33.9189 26.9277 59.3 1.49 64.6 0.089 33.9216 1.560 39.5 2.90 4 87.1 -99.00 5 -99.00 5 338 12 401.0 4.0511 34.0323 27.0369 59.4 0.80 34.8 0.089 34.0661 0.801 44.0 3.13 4 101.4 2304.15 2300.40 337 11 600.5 3.5614 34.1926 27.2135 59.5 0.52 22.5 0.090 34.2058 0.529 44.0 3.21 4 124.7 2350.71 2334.90 336 10 800.3 3.2091 34.3063 27.3378 59.5 0.47 20.5 0.092 34.3212 0.486 45.0 3.24 4 139.1 2363.36 2354.00 335 9 1001.6 2.9140 34.3826 27.4258 59.6 0.35 15.3 0.094 34.3883 0.331 46.0 3.28 4 149.8 2378.47 2375.00 334 8 1250.1 2.5603 34.4560 27.5155 59.7 0.43 18.7 0.097 34.4709 0.402 44.8 3.28 4 159.8 2388.24 2388.70 333 7 1500.7 2.3033 34.5097 27.5801 59.7 0.64 27.8 0.093 34.5162 0.609 45.2 3.23 4 165.3 2387.81 2401.80 332 6 2000.2 1.9254 34.5885 27.6736 59.8 1.35 58.8 0.091 34.5894 1.316 43.3 3.09 4 171.5 2380.13 2419.10 331 5 2501.0 1.7160 34.6303 27.7232 59.8 1.99 86.5 0.089 34.6326 1.952 41.2 2.95 4 172.1 2368.17 2419.40 330 4 3000.1 1.5712 34.6588 27.7569 59.7 2.60 112.8 0.087 34.6618 2.554 40.4 2.83 4 171.1 2353.22 2424.20 329 3 3498.0 1.5061 34.6746 27.7743 59.7 3.01 130.8 0.085 34.6766 2.980 38.8 2.73 4 170.0 2341.95 6 2425.20 6 328 2 4000.2 1.4988 34.6832 27.7817 59.7 3.26 141.6 0.084 34.6870 3.236 36.2 2.69 4 170.3 2341.99 2423.10 327 1 4318.0 1.5214 34.6857 27.7821 59.1 3.33 144.7 0.084 34.6875 3.403 35.5 2.66 4 173.6 2336.73 2434.30