*2013/07/29 14:27:04.06 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1991/07/24 15:57:00.000 NUMBER OF RECORDS : 22 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------- --------- -------------- -------------- 1 Sample_Number n/a 2 Depth metres 0 1484 3 Temperature:Reversing 'deg C' 2.19 6.66 4 Salinity:Bottle ppt 32.934 34.526 5 Oxygen:Dissolved mL/L 0.46 7.34 6 Oxygen:Dissolved umol/kg 20.4 319.7 7 Phosphate umol/L 1.52 3.26 8 Nitrate_plus_Nitrite umol/L 17.9 44.9 9 Silicate umol/L 34.5 168.7 10 Chlorophyll:Extracted mg/m^3 0.47E-01 1.774 11 pH:NBS n/a 7.407 7.947 12 Carbon:Dissolved:Inorganic umol/kg 2058.4 2386.2 13 Alkalinity:Total:Colorimetric umol/kg 2230 2412 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 ' ' ' ' 6 NQ C ' ' 2 -99 ' ' 7 F R4 1 3 -99 ' ' 7 F R4 2 4 -99 ' ' 8 F R4 3 5 -99 ' ' 7 F R4 2 6 -99 ' ' 7 F R4 1 7 -99 ' ' 7 F R4 2 8 -99 ' ' 6 F R4 1 9 -99 ' ' 6 F R4 1 10 -99 ' ' 8 F R4 3 11 -99 ' ' 8 F R4 3 12 -99 ' ' 7 F R4 1 13 -99 ' ' 7 F R4 1 $END $REMARKS Input data file used: ./inpoc-1991-9117-gems91-av91-010b.dat04i 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 (Flag 'b' also reported as ' ') 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). ----------------------------------------------------------------------------- References: http://www.pacificinfo.ru/en/db/poi/?show=cruise&id=116 http://www.olympus.net/ISPSO/JointAssembly97/abstracts/ip5.html (IP5i) http://pubs.usgs.gov/publications/1997-06/informal.shtml Report available only through USGS, Information Services OF 94-0230 Data and results from R/V A. Vinogradov cruises 91-AV19 $END *ADMINISTRATION MISSION : 1991-17 AGENCY : POI,IOS PROJECT : COCC 9103, POI AV19 SCIENTIST : Bychkov A./ Wong C.S. PLATFORM : Ak. A. Vinogradov $REMARKS This is OSAP Cruise 1991-17 (IOS) Previously COCC Cruise 9103 (C.S.Wong) and Russian Cruise AV19 (POI) aka Cruise Gems91 (C.S.Wong) Chief Scientist for IOS: C.S.Wong (not aboard) Chief Scientist for POI: A.Bychkov Technicians (IOS): Ron Bellegay - sample log sheets, deck log sheets, ... Keith Johnson - DOC,DIC supplies, equipment, analysis Wendy Richardson - Alkalinity supplies, equipment, analysis also some assistance with Nutrient analysis Glenn Smith - pCO2 supplies, equipment, analysis Tim Soutar - Sediment traps, Satnav/GPS Frank Whitney - Nutrient supplies, equipment - Chlorophyll supplies, equipment - Oxygen kit and supplies - POC supplies - sample DOC, Primary Productivity, POC, Chla on Leg4 Valerie Forsland - analyze DIC, pCO2 Janet Barwell-Clarke - analyze nutrients - filter samples for POC, Primary Productivity, Chla $END *LOCATION GEOGRAPHIC AREA : NW Pacific STATION : HS30 EVENT NUMBER : 26 LATITUDE : 48 28.60000 N ! (deg min) LONGITUDE : 165 1.00000 E ! (deg min) $REMARKS This was a joint Canada-Russia expedition aboard the Russian ship R/V R/V Akademik A. Vinogradov during April-May 1991, in the NW Pacific ocean. Leg1 = Vladivostok to Hawaii Leg3 = Hawaii to Taiwan Leg4 = Vladivostok to Vladivostok via Bering Sea $END *INSTRUMENT TYPE : Bottle MODEL : Niskin (10 litre) $REMARKS See details wrt various instruments in COMMENTS section $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- chem_cast_gems_1991_01.F 1.3 2004/05/05 16:23:22 22 22 CLEAN 4.6.1 2004/05/05 16:19:22 22 22 HDREDIT2 2.0 2004/05/06 11:03:54 ? ? CLEAN 4.6.1 2004/05/06 11:28:03 22 22 SORT 3.4.1 2004/06/02 11:36:35 22 22 CHANGE_FLAGS 1.0 2013/07/29 14:27:04 22 22 $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Set header Start and End times from the data. *FAILED* CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Delete Empty Channels: 0 deleted. -The following SORT parameters were used. Sorted by channel: Depth Pressure channel sorted according to values in sort channel $END *COMMENTS C Contents: C Bottle Cast (Niskin Bottles) observations for water chemistry C C Sample collection methods: C Collection device was C 10L PVC Niskin bottles (Canada) data as follows C and a Guildline CTD probe (Russia) see POI for data C http://www.pacificinfo.ru/en/db/poi/?show=cruise&id=116 C Depth C - corrected using reversing thermometer info C Sea Water Temp C - reversing thermometers C Salinity (CTD) C - Guildline AutoSal 8400 C Salinity (Bottle) C - Samples collected in glass bottles from Niskin Samplers C Oxygen:Dissolved C - no information C Phosphate C - Samples collected in 2 glass 16 x 12.5 mm test tubes. C Test tubes were twice rinsed with sample, then filled 2/3 and C stored at 4 C until analyzed. The samples were usually analyzed C within 12 hours of collection C Nitrate_plus_Nitrite C - Samples collected in 2 polystyrene 16 x 12.5 mm test tubes. C Test tubes were twice rinsed with sample, then filled 2/3 and C stored at 4 C until analyzed. The samples were usually analyzed C within 12 hours of collection C Silicate C - Samples collected in 2 polystyrene 16 x 12.5 mm test tubes. C Test tubes were twice rinsed with sample, then filled 2/3 and C stored at 4 C until analyzed. The samples were usually analyzed C within 12 hours of collection C Calcium:Total C - no information C Carbon:Dissolved:Organic C - glass ampoules, no further information C Chlorophyll:Extracted C - Samples drawn from 10L Niskin bottles into clean, volume calibrated C polyethylene bottles. The samples were filtered onto 24 mm diameter C Whatman GF/F filer (0.7 um nominal pore size) with vacuum pump C < 100 mm Hg. C ph:NBS C - no information C pH:SWS C - no information C Carbon:Isotope:13 C - Samples drawn from 10L Niskin bottles into 250ml glass bottles, C fixed with 200uL of saturated H2Cl2 solution - used ground glass C stoppers greased with Aprizon M and secured with tape/band. C Carbon:Dissolved:Inorganic C - no information C Alkalinity:Total:Colorimetric C - no information C Alkalinity:Total:Potentiometric C - no information C C Sample analysis methods: C Depth C - computed from protected and unprotected thermometer readings C Sea Water Temp C - protected reversing thermometers C Salinity (Bottle) C - analyzed onboard with a Guildline Model 8400 Autosal C Oxygen:Dissolved C - Oxygen for legs 1 & 3 were done by Russian method which C has no blank correction. C Oxygen for leg 4 was done by IOS MicroWinkler (Carpenter) method C (with blank correction). => ~+0.5 ml/L bias on Russian oxygen data. C Phosphate C - A 3 channel Technicon Autoanalyzer II was used to measure Phosphate c Soluble orthophosphate was determined by C .. by Technicon Industrial Methods No.155-71). C Nitrate_plus_Nitrite C - A 3 channel Technicon Autoanalyzer II was used to measure Nitrate* C Soluble Nitrate was determined by C .. by Technicon Industrial Methods No.158-71W (revised Aug 1979) C .. and is a modification of procedure by Armstrong et al. (1967). C Silicate C - A 3 channel Technicon Autoanalyzer II was used to measure Nitrate* C Dissolved Silica was determined by C .. by Technicon Industrial Methods No.186-72W, C .. essentially that of Armstrong et al (1967). C C Nutrient Sample Analysis - more info - see separate Word Document C Calcium:Total C - potentiometric titration C Carbon:Dissolved:Organic C - spectrophotometric measurements C Chlorophyll:Extracted C - After filtering, the sample was analyzed immediately or frozen for C later analysis. When freezing, the folded filter was placed in a C cone made from a paper filter (eg Whatmon #1, 9mm diameter), C labelled, then placed in a large plastic jar with silica desiccant. C The flourometer was calibrated with a spectrophotometer using C 'fucus sp.' extracted in 90% acetone. C ph:NBS C - pH on NBS Scale, "pH was determined by glass (OP-0718P) and C calomel (OP-0830P) electrodes of 'Radelkis' firm. C The digital precision pH-meter 'Radelkis' (OP-208/1) was used. C Measurements werecarried out at 24 +/- 0.1C at once after hydrocast. C Electrodes were standardized in NBS-scale by phosphate buffer C (GOST 8,135-74) ph(25)=6.86 - Russian commercial standard. C pH:SWS C - pH on Sea Water Scale, "pH was determined by glass (OP-0718P) and C calomel (OP-0830P) electrodes of 'Radelkis' firm. C The digital precision pH-meter 'Radelkis' (OP-208/1) was used. C Measurements werecarried out at 24 +/- 0.1C at once after hydrocast. C Electrodes were standardized in SWS-scale by TRIS buffer prepared C according to the prescription of Table 6 (Millero,1986) C Refs: C 1. Millero F.J. (1986) C The pH of Estuarine Water C Limnol. Oceaogr. V31, N4, pp839-847 C 2. UNESCO technical paper in marine science (1987) V5, 21p C 3. Hansson I. (1973) C A new set of acidity constants for carbonic acid and boric acid C in seawater. C Deep-Sea Res., V20, N5, pp461-478 C 4. Letter (undated) from Pavel Ya.Tishchenko (POI) C to Frank Whitney (IOS) detailing analysis procedure for pH. C Carbon:Isotope:13 C - CO2 extracted from seawater by NIWA Automated DIC Extraction system, C as per NIWA Seawater Line Manual (cryogenic vaccum removal). C C-13 samples analyzed by Nuclide Mass Spectrometer Procedure C (Forsland, 1994). C C-13 samples were measured wrt to our Working Tank (aluminum) C whose concentration was determined wrt NBS standard tank. C (technician = Valerie Forsland) C Carbon:Dissolved:Inorganic C - SOMMA-I Coulometer (Stns HS01,...,HS11 analyzed aboard ship) C Alkalinity:Total:Colorimetric C - determined by POI using Bruevich's Method (1944), C which consists of direct colorimetric titration by HCl acid in an C open system. A mixed indicator (methylene blue and methylene red) C is used to visually determine the equivalence point (color changes C from geen to light pink). The titration is carried out under a C continuous flow of CO2 free air (or nitrogen gas). C The equivalence point is reached at approximately pH 5.4 - 5.5 . C The precision of the method is about 0.2% . C Alkalinity:Total:Potentiometric C - determined by IOS using potentiometric titration in a closed cell. C IOS Alkalinity Vol,Emf data acquired from Metrohm 636 Titroprocessor C using PC program 'GTITR211.BAS'. C IOS Alkalinity was computed using PC program 'TALKY117.BAS' C Some IOS Alkalinity values were recomputed due to an Acid concentrati C recalibration on approx May 10 1991. C The original Acid Normality of 0.2506 (mol/L) was replaced by C 0.2524 (mol/L). The final corrected values are used here. C Duplicate samples are averaged - see flag "f" C C Note: POI also took CTD samples - not included here C C REFERENCES: C Carpenter, J.H. 1965 C The Chesapeake Bay Inst technique for Winkler Dissolved Oxygen Method. C Limnol. Oceanogr. 10: 141-143 C WOCE Report No. 73/91, 1991. C A comparison of methods for the determination of dissolved oxygen in C seawater. C WHPO Publication 91-2. Unpublished manuscript. C Analysis of Total Alkalinity using two methods: direct titration in C opened system. C (Bruevich) and potentiometric titration in closed system (Edmond) C by Galina Pavlova (POI), Wendy Richardson (IOS), W.Keith Johnson (IOS) C April 1993 C Comparison of three methods of determination of total alkalinity in C seawater. IOS internal paper (no author or date) C http://sam.ucsd.edu/onr_jes/talley/revelle_report.html C (some description of Bruevich Method) C Determination alkalinity of small volumes of seawater by direct titration. C In: Instruction of chemical investigation of seawater. C Bruevich C.V., 1944, Glavsevmorput, M.-L., 83p. C Alkalinity - According To C "Methods Of Hydrochemical Investigations Of The Ocean", C Moscow, Science, 1978. Method Of Bruevich. C !--1-- --2--- --3--- ---4--- --5--- --6--- --7--- --8-- --9-- ---10-- ---11-- --12-- --13-- !Sampl Depth Temper Salinit Oxygen Oxygen Phosph Nitra Silic Chlorop pH:NBS Carbon Alkali !e_ ature: y: : : ate te_ ate hyll: :Disso nity: !Numbe Revers Bottle Dissol Dissol plus_ Extract lved: Total: !r ing ved ved Nitri ed Inorga Colori ! te nic metric !----- ------ ------ ------- ------ ------ ------ ----- ----- ------- ------- ------ ------ *END OF HEADER 762 0.0 6.66 32.934 7.33 318.8 1.53 17.9 35.0 1.287 7.947 2058.6 2230.0 763 10.0 6.64 32.936 7.32 318.8 1.53 17.9 34.5 1.423 7.936 2058.4 2230.0 764 20.0 6.42 32.934 7.34 319.7 1.52 18.0 34.5 1.629 7.935 2058.4 2232.0 765 30.0 6.35 32.938 7.34 318.8 1.57 18.3 35.0 1.774 7.931 2062.3 2231.0 766 51.0 5.43 32.948 7.24 314.8 1.67 19.4 36.3 1.169 7.886 2079.4 2238.0 767 76.0 3.36 33.093 7.27 316.7 1.98 24.3 42.0 0.166 7.818 2111.2 2240.0 768 102.0 2.85 33.146 6.95 302.0 2.07 26.3 45.8 0.076 7.784 2126.2 2251.0 769 126.0 3.53 33.475 4.30 187.0 2.58 34.7 67.5 0.047 7.614 2209.2 2271.0 770 151.0 3.94 33.645 3.01 131.5 2.80 38.4 77.8 -99.000 7.539 2246.8 2284.0 771 175.0 3.86 33.685 2.76 119.8 2.82 38.9 79.3 -99.000 7.519 2255.6 2287.0 772 200.0 3.59 33.704 2.66 115.9 2.86 39.4 80.9 -99.000 7.515 2260.3 2291.0 773 249.0 3.77 33.824 1.77 76.9 3.05 42.0 89.4 -99.000 7.461 2291.1 2299.0 774 298.0 3.57 33.889 1.28 55.5 3.13 43.7 94.8 -99.000 7.428 2307.6 2302.0 775 392.0 3.51 34.020 0.78 34.1 3.24 44.7 107.6 -99.000 7.407 2330.3 2324.0 776 496.0 3.56 34.137 0.52 22.4 3.23 44.9 117.2 -99.000 7.407 2344.1 2342.0 777 598.0 3.45 34.196 0.50 21.4 3.23 44.9 124.2 -99.000 7.414 2350.6 2351.0 778 793.0 3.04 34.302 0.46 20.4 3.26 44.9 140.8 -99.000 7.438 2368.2 2364.0 779 996.0 2.75 34.385 0.52 22.4 3.23 44.8 152.4 -99.000 7.444 2375.4 2385.0 779 996.0 2.75 34.385 -99.00 -99.0 -99.00 -99.0 -99.0 -99.000 -99.000 2375.5 -99.0 780 1197.0 2.47 34.454 0.64 27.3 3.22 44.7 161.7 -99.000 7.451 2386.2 2393.0 782 1473.0 2.19 34.523 0.98 42.8 3.16 43.8 167.5 -99.000 7.493 2380.6 2412.0 781 1484.0 2.19 34.526 0.99 42.8 3.16 43.8 168.7 -99.000 7.495 2380.2 2411.0