*2004/02/15 13:58:29.09 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2000/09/15 08:09:17.000 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 189 206 2 Pressure dbars 3.4 402.5 3 Temperature:Primary 'deg C (ITS90)' 4.0381 13.1616 4 Salinity:T0:C0 PSS-78 32.5855 34.0148 5 Transmissivity %/metre 41.1 60.6 6 Fluorescence:URU:Seapoint mg/m^3 0.2E-02 0.89 7 Bottle_Number n/a 1 18 8 Salinity:Bottle PSS-78 32.6247 34.0344 9 Oxygen:Dissolved mL/L 1.24 7.105 10 Phosphate umol/L 0.74 3.03 11 Nitrate_plus_Nitrite umol/L 4.9 42.7 12 Silicate umol/L 2 98.5 13 Ammonium umol/L 0.7E-01 0.37 14 Chlorophyll:Extracted mg/m^3 0.4E-01 0.62 $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 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 3 I I 0 8 -99 ' ' 9 F R4 4 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 7 F R4 2 11 -99 ' ' 6 F R4 1 12 -99 ' ' 6 F R4 1 13 -99 ' ' 7 F R4 2 14 -99 ' ' 7 F R4 2 $END $REMARKS This file converted from Sea-Bird file: d:\2000-25\20250067.ros Comments from secondary file: D:\data\2000-25\20250067.oxy ---------------------------------------------------------- Raw data in file oxydata\2025\20250067.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) $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 : 67 LATITUDE : 50 0.04000 N ! (deg min) LONGITUDE : 144 59.79000 W ! (deg min) *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\20250067.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 00:32:45 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 12:45:54 18 18 MERGE 2.5.1 2000/09/17 13:03:38 18 18 MERGE 2.5.1 2000/10/04 11:57:18 18 18 REMOVECH 5.0 2000/11/15 13:54:41 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 11:26:20 ? ? 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 13:58:29 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\20250067.avt Secondary file: D:\data\2000-25\20250067.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\20250067.tab Secondary file: D:\data\2000-25\20250067.oxy Comments from secondary file: D:\data\2000-25\20250067.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\20250067.hyd Secondary file: m:\data\20250067.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: 0 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 $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. 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-- --14-- !Samp Pressu Temperat Salinity Trans Fluores Bo Salinity Oxygen: Phosph Nitra Silic Ammoni Chloro !le_ re ure: :T0:C0 missi cence: tt :Bottle Dissolv ate te_ ate um phyll: !Numb Primary vity URU: ~u ed plus_ Extrac !er Seapoin mb Nitri ted ! t er te !---- ------ -------- -------- ----- ------- -- -------- ------- ------ ----- ----- ------ ------ *END OF HEADER 206 3.4 13.1586 32.6042 41.1 0.889 18 32.6247 6.264 0.74 5.1 2.0 0.20 0.55 205 5.2 13.1616 32.6057 44.0 0.885 17 32.6264 6.280 0.75 5.1 2.2 0.18 0.56 204 10.6 13.1579 32.6033 44.1 0.878 16 32.6247 6.254 0.74 4.9 2.3 0.14 0.56 203 15.0 13.1545 32.6033 43.9 0.851 15 32.6273 6.239 0.74 5.1 2.3 0.15 0.55 202 21.1 13.1270 32.6014 44.2 0.887 14 32.6290 6.399 0.75 5.0 2.2 0.19 0.62 201 31.2 13.0550 32.5855 44.4 0.890 13 32.6302 6.300 0.75 5.2 2.3 0.15 0.59 200 41.5 7.6032 32.6106 51.5 0.567 12 32.6400 7.105 1.14 8.5 4.7 0.37 0.51 199 51.3 5.4439 32.6470 56.4 0.155 11 32.6750 7.023 1.45 13.1 15.0 0.29 0.34 198 59.5 4.8867 32.6439 58.1 0.079 10 32.6605 6.976 1.48 16.6 23.3 0.07 0.20 197 81.1 4.4753 32.7291 58.3 0.043 9 32.7490 7.047 1.63 18.4 26.6 0.13 0.17 196 100.5 4.0953 32.7836 59.4 0.018 8 32.8025 6.989 1.65 19.3 31.7 0.15 0.04 195 126.0 4.0410 33.0218 59.5 0.005 7 33.0303 6.083 1.88 23.5 39.5 0.14 -99.00 194 150.4 4.6151 33.4841 59.4 0.004 6 33.4886 4.160 2.22 29.8 52.1 0.11 -99.00 193 174.6 4.5632 33.7353 59.1 0.004 5 33.7538 2.789 2.58 36.0 66.1 0.10 -99.00 192 203.3 4.4173 33.7733 59.6 0.003 4 33.7923 2.507 2.66 37.2 70.4 0.09 -99.00 191 250.0 4.3919 33.8467 60.0 0.002 3 33.8671 1.936 2.79 39.6 77.5 0.09 -99.00 190 300.1 4.2018 33.8894 60.6 0.002 2 33.9083 1.651 2.89 40.9 84.3 0.10 -99.00 189 402.5 4.0381 34.0148 60.5 0.002 1 34.0344 1.240 3.03 42.7 98.5 0.10 -99.00