*2025/05/06 15:03:03.71 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1992/08/16 01:00:00.000 END TIME : UTC 1992/08/31 13:40:00.000 NUMBER OF RECORDS : 24 DATA DESCRIPTION : Loop FILE TYPE : ASCII DATA TYPE : REAL*4 PAD : -99 NUMBER OF CHANNELS : 17 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- ---------------- -------------- -------------- 1 Date YYYY/MM/DD 33830 33845 2 Time HH:MM 0 0.9166667 3 Latitude degrees 44.643 55.47 4 Longitude degrees -179.983 178.92 5 Sample_Method n/a 6 Station n/a 7 Temperature:Lab 'deg C (IPTS68)' 5.6 13.9 8 Salinity:Bottle PSS-78 32.427 33.355 9 Oxygen:Dissolved:Volume:Bottle mL/L 6.12 7.19 10 Phosphate:Bottle umol/L 0.53 1.68 11 Nitrate_plus_Nitrite:Bottle umol/L 1 20.2 12 Silicate:Bottle umol/L 4.2 36.7 13 Chlorophyll:Extracted:Bottle mg/m^3 0.398 2.862 14 Carbon:Dissolved:Organic:Bottle umol/L 99 183 15 Carbon:Dissolved:Inorganic:Bottle umol/kg 1982.3 2090.5 16 Alkalinity:Total:Colorimetric:Bottle umol/kg 2208 2277 17 pH:SWS:Bottle n/a 7.731 7.979 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' ' ' YYYY/MM/DD D ' ' 2 ' ' ' ' ' ' HH:MM T ' ' 3 -99 ' ' 9 F R4 3 4 -99 ' ' 9 F R4 3 5 ' ' ' ' 4 NQ C ' ' 6 ' ' ' ' 7 NQ C ' ' 7 -99 ' ' 8 F R4 2 8 -99 ' ' 8 F R4 3 9 -99 ' ' 8 F R4 2 10 -99 ' ' 8 F R4 2 11 -99 ' ' 8 F R4 1 12 -99 ' ' 8 F R4 1 13 -99 ' ' 8 F R4 3 14 -99 ' ' 8 F R4 1 15 -99 ' ' 8 F R4 1 16 -99 ' ' 8 F R4 1 17 -99 ' ' 8 F R4 3 $END $REMARKS Input data file used: ./inpoc-1992-9209-gems92-av23-03.dat06c_surf $END *ADMINISTRATION MISSION : 1992-09 AGENCY : POI,IOS PROJECT : COCC 9203, POI AV23 SCIENTIST : Bychkov A., Wong C.S PLATFORM : Ak. A. Vinogradov *LOCATION GEOGRAPHIC AREA : NW Pacific LATITUDE : 44 38.58009 N ! (deg min) LONGITUDE : 179 58.98010 W ! (deg min) LATITUDE 2 : 55 28.20007 N ! (deg min) LONGITUDE 2 : 178 55.19989 E ! (deg min) *INSTRUMENT *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- chem_surf_gems_1992_01.F 1.0.1 2004/06/11 14:19:09 24 24 CLEAN 4.7 2004/08/11 11:28:59 24 24 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:40 24 24 HDREDIT2 3.2 2025/05/06 15:03:03 ? ? $END $REMARKS -CLEAN functions: Reset #RECS, MIN & MAX values in header. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/06 15:03:03 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 7: Temperature:Lab [deg C (IPTS68)] Name: Temperature ==> Temperature:Lab Channel 9: Oxygen:Dissolved:Volume:Bottle [mL/L] Name: Oxygen:Dissolved ==> Oxygen:Dissolved:Volume:Bottle Channel 10: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 11: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 12: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle Channel 14: Carbon:Dissolved:Organic:Bottle [umol/L] Name: Carbon:Dissolved:Organic ==> Carbon:Dissolved:Organic:Bottle Channel 15: Carbon:Dissolved:Inorganic:Bottle [umol/kg] Name: Carbon:Dissolved:Inorganic ==> Carbon:Dissolved:Inorganic:Bottle Channel 16: Alkalinity:Total:Colorimetric:Bottle [umol/kg] Name: Alkalinity:Total:Colorimetric ==> Alkalinity:Total:Colorimetric:Bottle Channel 17: pH:SWS:Bottle [n/a] Name: pH:SWS ==> pH:SWS:Bottle $END *COMMENTS REMARKS:FILE SECTION References: http://www.pacificinfo.ru/en/db/poi/?show=cruise&id=119 http://www.olympus.net/IAPSO/JointAssembly97/abstracts/ip5.html (IP5i) http://sam.ucsd.edu/inpoc/inpoc.html EOT REMARKS:ADMINISTRATION SECTION This is OSAP Cruise 1992-09 (IOS) Previously COCC Cruise 9203 (C.S.Wong) and Russian Cruise AV23 (POI) aka Cruise Gems92 (C.S.Wong) This was an INPOC (International North Pacific Ocean Climate Program) cruise. Chief Scientist for IOS: C.S.Wong (not aboard) Chief Scientist for POI: A.Bychkov Technicians (IOS): (from Cruise Plan & Field Notes) Ron Bellegay - (Party Chief) sample log sheets, deck log sheets, .. - FDSTAR deployments, Sediment trap recoveries, - water sampling Keith Johnson - DOC,DIC,TAlk,13-C,14-C,18-O supplies, equipment, - TCO2 analysis by coulometry Wendy Richardson - Freon supplies, equipment, analysis Janet Barwell-Clarke - Nutrient analysis, - Chlorophyll analysis, - Sediment traps, FDSTAR Magnus Eek - DOC analysis Technicians (POI): (from Field Notes) Gala - TCO2 (assisting Keith J.) Pavel - pCO2 - Freons (assisting Wendy R.) Ruslan - pH - Freons (assisting Wendy R.) Vika - Nutr (assisting Janet B-C.) Ludmilla - DOC (assisting Magnus E.) Yuri - Chla, POC filtration Nadia - Oxygen (2 methods: ROC & Winkler) Tamara - Talk (POI method) Andre - Talk (IOS method) Oleg - Sediment traps (assisting Ron & Janet) EOT REMARKS:LOCATION SECTION This was a joint Canada-Russia expedition aboard the Russian ship R/V R/V Akademik A. Vinogradov during August 1992, in the NW Pacific ocean. This cruise retraced Leg4 of the 1991 Cruise AV19 aboard Vinogradov. EOT REMARKS:INSTRUMENT SECTION See details wrt various instruments in COMMENTS section EOT REMARKS:HISTORY SECTION EOT REMARKS:COMMENTS SECTION C Contents: C Surface Seawater Loop observations for water chemistry C C Sample collection methods: C The USW samples were drawn from a pumped seawater supply provided to the C ship laboratory from a assumed nominal depth of 5 meters. C Sea Water Temp C - no information C Salinity (Bottle) C - Samples collected in glass bottles C Oxygen:Dissolved C - Samples collected in glass bottles 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 Carbon:Dissolved:Organic C - glass ampoules, no further information C Chlorophyll:Extracted C - Samples drawn 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:SWS C - no information C Carbon:Dissolved:Inorganic C - Samples collected in glass bottles. C Mercuric Chloride added. C Alkalinity:Total:Colorimetric C - no information C C Sample analysis methods: C Sea Water Temp C - no information C Salinity (Bottle) C - analyzed onboard with a Guildline Model 8400 Autosal C Oxygen:Dissolved C - IOS Oxygen was done by MicroWinkler method of Carpenter (1965) C with a starch end-point titration. 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 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: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 5. Wong C.S., A. Andreev, A. Bychkov, F. Whitney, P. Tischenko C The linear relations between carbonate parameters, nutrients, C and temperature in the North-West Pacific sea surface layer C published ??, year ?? C Carbon:Dissolved:Inorganic C - SOMMA-I Coulometer (Johnson et al., 1985,1987) C The accuracy was not less than 0.07 - 0.08%. 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 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 Barwell-Clarke J., F. Whitney (1996) C Nutrient Methods and Analysis C Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 4 C Institute of Ocean Sciences C Sampling Methods are expressed with the following codes ------------------------------------------------------- BOT - Bottle or Go-flow on wire BUC - Bucket PUM - Pump ROS - Rosette sample USW - Uncontaminated sea water (loop) ------------------------------------------------------- !----1----- --2-- ---3---- ---4---- -5- --6--- ---7--- ---8--- ---9--- ---10-- ---11-- ---12-- ---13-- ---14-- ---15-- ---16-- ---17-- ! Date Time Latitude Longitud Sam Statio Tempera Salinit Oxygen: Phospha Nitrate Silicat Chlorop Carbon: Carbon: Alkalin pH:SWS: ! e ple n ture: y: Dissolv te: _plus_ e: hyll: Dissolv Dissolv ity:Tot Bottle ! _ Lab Bottle ed: Bottle Nitrite Bottle Extract ed: ed:Inor ~:Color ! Met Volume: :Bottle ed: Organic ganic: imetric ! hod Bottle Bottle :Bottle Bottle :Bottle !---------- ----- -------- -------- --- ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- *END OF HEADER 1992/08/16 01:00 46.553 149.208 USW LS01 8.80 32.427 -99.00 0.53 1.0 4.9 1.662 -99.0 1996.8 2212.0 7.935 1992/08/17 00:30 46.495 152.077 USW LS02 5.60 32.896 7.01 1.68 18.6 32.8 0.740 -99.0 2067.7 2231.0 7.883 1992/08/17 03:40 46.400 152.435 USW LS03 8.40 32.640 6.97 0.93 7.9 13.0 0.703 -99.0 1992.3 2228.0 7.961 1992/08/17 05:00 46.283 152.752 USW LS04 6.00 32.950 7.19 1.49 16.5 30.3 1.500 -99.0 2047.0 2227.0 7.885 1992/08/17 12:00 46.102 153.555 USW LS05 9.20 32.911 7.01 1.09 9.9 7.4 0.921 -99.0 2011.6 2246.0 7.964 1992/08/17 18:10 45.912 154.020 USW LS06 9.90 32.691 6.83 0.98 7.6 9.6 1.325 -99.0 1992.1 2277.0 7.932 1992/08/18 00:50 45.470 154.787 USW LS07 9.20 32.702 6.90 0.94 8.3 12.2 1.038 -99.0 2000.7 2231.0 7.928 1992/08/18 19:30 44.863 157.540 USW LS08 13.70 32.841 6.52 -99.00 4.7 4.2 0.872 -99.0 1982.3 2239.0 7.979 1992/08/19 20:50 45.000 162.965 USW LS09 13.20 33.355 6.29 -99.00 11.1 19.7 0.597 -99.0 2030.4 2246.0 7.885 1992/08/21 08:20 44.982 168.047 USW LS10 11.50 32.832 6.47 -99.00 15.4 26.2 0.642 -99.0 2030.9 2218.0 7.837 1992/08/22 06:25 45.050 173.378 USW LS11 10.20 32.752 6.65 -99.00 15.2 24.5 0.593 -99.0 2029.8 2215.0 7.827 1992/08/23 02:15 45.047 177.892 USW LS12 10.40 32.800 6.54 -99.00 12.5 18.8 0.934 106.0 2049.4 2208.0 7.859 1992/08/23 09:00 45.050 -179.983 USW LS13 11.30 32.999 6.50 -99.00 10.4 20.0 1.470 183.0 2018.3 2214.0 7.912 1992/08/24 19:20 47.550 -177.710 USW LS14 8.90 32.780 6.54 -99.00 16.4 24.4 0.398 99.0 2043.0 2218.0 7.805 1992/08/25 22:00 51.832 -178.590 USW LS15 5.70 33.072 6.81 -99.00 20.2 36.0 2.862 129.0 2090.5 2242.0 7.731 1992/08/27 19:25 55.470 178.920 USW LS16 7.70 32.972 6.74 -99.00 18.9 36.7 1.095 104.0 2055.6 2232.0 7.876 1992/08/28 00:00 55.092 177.468 USW LS17 7.80 32.880 6.72 -99.00 16.5 28.7 0.966 101.0 2043.1 2220.0 7.832 1992/08/28 04:25 54.788 175.957 USW LS18 8.30 32.830 6.68 -99.00 14.1 23.2 1.020 107.0 2030.8 2215.0 7.885 1992/08/28 08:15 54.653 174.535 USW LS19 8.70 32.747 6.63 -99.00 12.5 18.6 0.942 -99.0 2023.0 2212.0 7.854 1992/08/29 04:45 53.183 169.933 USW LS20 9.10 32.825 6.72 -99.00 6.9 13.9 1.802 -99.0 2001.3 2244.0 7.930 1992/08/30 12:25 50.335 165.342 USW LS21 10.00 32.874 6.52 -99.00 14.7 23.7 0.876 -99.0 2035.7 2240.0 7.841 1992/08/30 20:45 48.490 165.312 USW LS22 10.00 32.884 6.50 -99.00 16.9 29.4 0.708 -99.0 2041.1 2241.0 7.890 1992/08/31 05:15 46.643 165.233 USW LS23 13.80 33.178 6.23 -99.00 9.6 22.6 0.811 -99.0 2014.9 -99.0 7.920 1992/08/31 13:40 44.643 165.037 USW LS24 13.90 33.191 6.12 -99.00 11.2 21.5 0.444 109.0 2029.3 2238.0 7.906