*2014/11/20 09:52:56.45 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2000/09/14 22:07:53.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 18 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 171 188 2 Pressure decibar 0.5 402.4 3 Temperature:Primary 'deg C (ITS90)' 4.0205 13.3999 4 Salinity:T0:C0 PSS-78 32.6151 34.0388 5 Fluorescence:URU:Seapoint mg/m^3 0.2E-02 0.844 6 Bottle_Number n/a 1 18 7 Salinity:Bottle PSS-78 32.6365 34.0584 8 Oxygen:Dissolved mL/L 0.936 7.059 9 Phosphate umol/L 0.76 3.07 10 Nitrate_plus_Nitrite umol/L 5.5 42.8 11 Silicate umol/L 2.2 99.1 12 Chlorophyll:Extracted mg/m^3 0.4E-01 0.62 13 Dimethyl_Sulphide nmol/L 0 13.42 14 Flag:Dimethyl_Sulphide n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 3 I I 0 7 -99 ' ' 9 F R4 4 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -99 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 13 -99 ' ' ' ' F7.2 R4 ' ' 14 0 ' ' 2 NQ C ' ' $END $REMARKS This file converted from Sea-Bird file: d:\2000-25\20250065.ros Comments from secondary file: D:\data\2000-25\20250065.oxy -------------------------------------------------------------------------------------- Raw data in file oxydata\2025\20250065.o2 VIO3 = 10.02 ! Volume of iodate standard (cm**) NIO3 = 0.01013126 ! Normality of iodate standard VREG = 2.0 ! Volume of sample displaced by reagents (cm**3) DOREG = 0.0017 ! Absolute amount of O2 added with reagents (ml) Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 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 *ADMINISTRATION MISSION : 2000-25 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P, Eddies SCIENTIST : Freeland H. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, N.E. Pacific STATION : MP26 EVENT NUMBER : 65 LATITUDE : 49 59.69000 N ! (deg min) LONGITUDE : 145 0.30000 W ! (deg min) WATER DEPTH : 4228 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------- -------------- ---------- temperature ' ' primary conductivity ' ' primary pressure ' ' 77511 temperature ' ' secondary conductivity ' ' secondary Seapoint ' ' ' ' transmissometer ' ' 192D surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V1.18 Comments from secondary file: D:\data\2000-25\20250065.oxy ---------------------------------------------------------- Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman dosimat (model 665) and a PC 900 Colorimeter. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 1.5 2000/09/16 00:32:44 1746 1746 DESPIKE 1.5 2000/09/16 00:33:08 1746 1746 BINAVE 3.0 2000/09/16 00:36:54 1746 18 MERGE 2.5.1 2000/09/17 12:45:53 18 18 MERGE 2.5.1 2000/09/17 13:03:37 18 18 MERGE 2.5.1 2000/10/04 11:56:47 18 18 REMOVECH 5.0 2000/11/15 13:54:40 18 18 CLEAN 2.9.2 2000/11/24 12:10:33 18 18 CALIB 10.0 2001/08/31 16:27:37 18 18 HDREDIT2 1.2 2001/12/24 11:26:19 ? ? CALIB 10.2 2002/03/12 13:12:52 18 18 HDREDIT2 1.51 2003/04/21 16:39:39 ? ? REMOVECH 6.0 2003/04/21 16:42:26 18 18 CLEAN 4.2 2003/04/21 16:42:57 18 18 SORT 3.4.1 2004/02/15 13:58:27 18 18 REMOVECH 6.0 2004/11/17 16:13:43 18 18 SORT 3.6 2013/10/28 10:42:42 18 18 MERGE 3.5 2013/10/28 10:45:54 18 18 SORT 3.6 2013/10/28 11:10:44 18 18 HDREDIT2 2.6 2013/10/28 11:11:54 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:22:02 18 18 CHANGE_FLAGS 2.0 2014/11/20 09:52:56 18 18 $END $REMARKS -The following DESPIKE parameters were used: DESPIKE TABLE CHANNEL FIT OVER- MIN MAX MIN MAX SPIKE WIDTH LAP VALUE VALUE STDDEV STDDEV TOL. -------------------- ----- ----- ------- ------- ------- ------- ----- Pressure 55 5 0.00 4500.00 0.10000 999.000 3.00 Temperature:Primary 55 5 1.00 19.00 0.00100 999.000 3.00 Temperature:Secondar 55 5 1.00 19.00 0.00100 999.000 3.00 Salinity:T0:C0 55 5 32.00 35.00 0.00100 999.000 3.00 Salinity:T1:C1 55 5 32.00 35.00 0.00100 999.000 3.00 -The following BINAVE parameters were used: Bin channel = Sample_Number Averaging interval = 1.0 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Primary, Temperature:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance (PAR), Chl_fluorescence:Seatech, Bottle_Number Secondary Channels to Include: salinity:bottle Primary file : D:\data\2000-25\20250065.avt Secondary file: D:\data\2000-25\20250065.sal -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Primary, Temperature:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance (PAR), Chl_fluorescence:Seatech, Bottle_Number, Salinity:Bottle Secondary Channels to Include: Dissolved_Oxygen:volume Primary file : D:\data\2000-25\20250065.tab Secondary file: D:\data\2000-25\20250065.oxy Comments from secondary file: D:\data\2000-25\20250065.oxy ---------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' CLEAN functions: - Reset #RECS, MIN & MAX values in header. -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Primary, Temperature:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance_PAR, Chl_fluorescence:Seatech, Bottle_Number, Salinity:Bottle, Dissolved_Oxygen:volume Secondary Channels to Include: Phosphate, Nitrate_plus_nitrite, Silicate, Ammonia, Chlorophyll Primary file : m:\data\20250065.hyd Secondary file: m:\data\20250065.nut -The following CHANNEL(S) were removed from file. Temperature:Secondary Salinity:T1:C1 CLEAN functions: - Reset #RECS, MIN & MAX values in header. -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = W:\CTD\2000-25\TEST\2025FL.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Chl_fluorescence:Seapoint ug/l 10 -0.6000000E-01 0.1000000E+01 -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = M:\data\fluor\joe\2000-25\2025FL2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Chl_fluorescence:Seapoint ug/l 10 0.0000000E+00 0.3333000E+00 -No channels were removed. CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 1 deleted. - Set channel name post-colon letters to upper case. - Remove Sea-Bird comments from the header. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following CHANNEL(S) were removed from file. Transmissivity -SORT parameters: 2013/10/28 10:42:42 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2013/10/28 10:45:54 Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Secondary Primary Channels to Include: ALL Secondary Channels to Include: Dimethyl_Sulphide [nmol/L], Flag:Dimethyl_Sulphide [n/a] Primary file : P:\John Pages Archive\2000-25\DMS\2000-25-0065.srt_che Secondary file: P:\John Pages Archive\2000-25\DMS\2000-25-0065.ios -SORT parameters: 2013/10/28 11:10:44 Sorted in ascending order of channel Pressure -HEADER EDITS: 2013/10/28 11:11:54 Applied edit header: P:\John Pages Archive\DMS_Methods post 1999.txt $END *COMMENTS Collection method: ------------------ A rosette, holding 24 ten-litre water samplers, with a CTD was used. Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples are 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 are analyzed fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll samples are collected in duplicate 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 10-AU-005-CE fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. For DMS methods see file "Method post 1999 for Dimethylsulfide Analysis.docx" in directory \\OSD_Data_Archive\Cruise_Data\Documents\Analysis Reference Papers\. The minimum detectable level for DMS is 0.10 nM, so “0” values should be interpreted as <0.10. . 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. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! --------------------------- ------ ---- ------ ------------ Chl_fluorescence:Seapoint ug/l 10 -9.99 () (-0.6E-01 1) Chl_fluorescence:Seapoint ug/l 10 -9.99 () (0 0.3333) $END !-1-- --2--- ---3---- ---4---- ---5--- 6- ---7---- ---8--- --9--- --10- --11- --12-- --13-- - !Samp Pressu Temperat Salinity Fluores Bo Salinity Oxygen: Phosph Nitra Silic Chloro Dimeth F !le_ re ure: :T0:C0 cence: tt :Bottle Dissolv ate te_ ate phyll: yl_ l !Numb Primary URU: ~u ed plus_ Extrac Sulphi ~ !er Seapoin mb Nitri ted de d ! t er te e !---- ------ -------- -------- ------- -- -------- ------- ------ ----- ----- ------ ------ - *END OF HEADER 188 0.5 13.3999 32.6165 0.255 18 32.6381 6.215 0.77 5.5 3.3 0.55 8.96 0 187 4.9 13.3580 32.6168 0.378 17 32.6385 6.209 0.77 5.6 3.1 0.56 11.33 0 186 10.1 13.3142 32.6171 0.555 16 32.6373 6.204 0.76 5.5 2.7 0.56 13.42 0 185 15.9 13.3029 32.6174 0.674 15 32.6375 6.228 0.77 5.5 2.9 0.55 10.58 0 184 20.9 13.2996 32.6174 0.782 14 32.6374 6.221 0.76 5.5 3.5 0.62 7.62 0 183 29.5 13.2877 32.6151 0.844 13 32.6365 6.198 0.76 5.8 3.4 0.59 6.82 0 182 40.6 9.3159 32.6210 0.713 12 32.6418 6.781 0.98 7.3 2.2 0.51 2.13 0 181 51.8 6.2287 32.6565 0.284 11 32.6797 7.046 1.43 12.6 14.2 0.34 -99.00 0 180 60.9 4.9513 32.6405 0.086 10 32.6585 6.957 1.50 16.6 23.1 0.20 0.75 6 179 79.7 4.6832 32.7231 0.069 9 32.7429 7.059 1.60 18.1 27.7 0.17 0.58 0 178 98.6 4.0205 32.8165 0.020 8 32.8338 6.930 1.70 19.9 32.5 0.04 0.37 0 177 124.4 4.0794 33.0767 0.009 7 33.0900 5.857 1.97 24.6 40.4 -99.00 0.27 0 176 150.6 4.7406 33.6141 0.004 6 33.6301 3.506 2.40 32.5 57.0 -99.00 0.24 0 175 176.2 4.5814 33.7584 0.004 5 33.7726 2.720 2.62 36.2 67.2 -99.00 0.24 0 174 201.6 4.4055 33.8080 0.002 4 33.8261 2.264 2.74 38.1 72.5 -99.00 0.19 0 173 251.0 4.2814 33.8776 0.002 3 33.8975 1.697 2.88 40.4 81.5 -99.00 0.15 0 172 296.9 4.1317 33.9197 0.002 2 33.9396 1.441 2.97 41.4 86.5 -99.00 0.50 0 171 402.4 4.0271 34.0388 0.002 1 34.0584 0.936 3.07 42.8 99.1 -99.00 0.00 0