*2013/12/16 15:22:56.87 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2001/02/20 20:41:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 229 241 2 Pressure decibar 2.4 292.8 3 Temperature:Primary 'deg C (ITS90)' 7.151 8.2154 4 Salinity:T0:C0 PSS-78 30.5687 33.2116 5 Transmissivity %/metre 41.6 52.6 6 Fluorescence:URU:Seapoint mg/m^3 0.26E-01 0.26 7 Bottle_Number n/a 1 13 8 Salinity:Bottle PSS-78 30.5956 33.2091 9 Oxygen:Dissolved mL/L 2.02 6.34 10 Phosphate umol/L 1.73 2.77 11 Nitrate_plus_Nitrite umol/L 19 29.2 12 Silicate umol/L 34.6 62.9 $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 ' ' 7 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 $END $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 *ADMINISTRATION MISSION : 2001-06 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, N.E. Pacific STATION : RI 4 EVENT NUMBER : 62 LATITUDE : 51 38.93000 N ! (deg min) LONGITUDE : 127 26.62000 W ! (deg min) WATER DEPTH : 299 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------- -------------- ---------- temperature ' ' primary conductivity ' ' primary pressure ' ' 63507 temperature ' ' secondary conductivity ' ' secondary Seapoint ' ' ' ' transmissometer ' ' 333DR pH ' ' 180293 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V1.19 Comments from secondary file: D:\DATA\2001\2001-06\21060062.dox --------------------------------------------------------------- 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 1.8 2001/03/14 12:58:54 1261 1261 DESPIKE 2.1 2001/03/14 12:59:37 1261 1261 BINAVE 4.0.1 2001/03/14 13:10:38 1261 13 MERGE 2.6.1 2001/10/23 15:06:00 13 13 MERGE 2.6.1 2001/10/23 15:13:40 13 13 MERGE 2.6.1 2001/10/23 15:44:11 13 13 CALIB 10.0 2001/10/23 15:53:03 13 13 REORDER 1.1 2001/10/24 08:44:51 ? ? HEADEDIT 1.1 2001/10/24 16:36:02 ' ' ' ' HDREDIT2 1.2 2001/12/24 11:36:43 ? ? HDREDIT2 1.51 2003/04/17 14:03:25 ? ? CLEAN 4.2 2003/04/17 14:04:07 13 13 REVERSE 2.0 2003/12/31 13:41:39 13 13 CHANGE_FLAGS 1.0 2013/07/29 14:28:32 13 13 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:22:56 13 13 $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 25.00 0.00100 999.000 3.00 Temperature:Secondar 55 5 1.00 25.00 0.00100 999.000 3.00 Salinity:T0:C0 55 5 2.00 35.00 0.00100 999.000 3.00 Salinity:T1:C1 55 5 2.00 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), Bottle_Number Secondary Channels to Include: Salinity:Bottle Primary file : D:\DATA\2001\2001-06\21060062.avt Secondary file: D:\DATA\2001\2001-06\21060062.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, Salinity:T0:C0, Transmissivity, Chl_fluorescence:Seapoint, Irradiance (PAR), Bottle_Number, Salinity:Bottle Secondary Channels to Include: Dissolved_Oxygen:volume Primary file : D:\DATA\2001\2001-06\21060062.tab Secondary file: D:\DATA\2001\2001-06\21060062.dox Comments from secondary file: D:\DATA\2001\2001-06\21060062.dox --------------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following OXYCALC parameters were used Blank = 0.005 Sodium Thiosulfate concentration = 0.718 Volume of iodate standard (cm**3) = 10.02 Enter Normalitity of iodate standard = 0.01012960 -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, Salinity:T0:C0, Transmissivity, Chl_fluorescence:Seapoint, Bottle_Number, Salinity:Bottle, Dissolved_Oxygen:volume Secondary Channels to Include: PO4, NO3, SiO4 Primary file : D:\DATA\2001\2001-06\21060062.tab Secondary file: D:\DATA\2001\2001-06\21060062.nut -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\DATA\2001\2001-06\2106rcal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Salinity:T0:C0 PSS-78 10 0.4000000E-02 0.1000000E+01 6 Chl_fluorescence:Seapoint ug/l 10 -0.7000000E-01 0.1000000E+01 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. $END *COMMENTS Salinity sample #231 is too low, sample likely taken from bottle 4. 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 ! --------------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -9.99 () (0.4E-02 1) Chl_fluorescence:Seapoint ug/l 10 -9.9 () (-0.7E-01 1) $END !-1-- --2--- ---3---- ---4---- --5--- ---6--- 7- ---8---- ---9--- --10-- --11- --12- !Samp Pressu Temperat Salinity Transm Fluores Bo Salinity Oxygen: Phosph Nitra Silic !le_ re ure: :T0:C0 issivi cence: tt :Bottle Dissolv ate te_ ate !Numb Primary ty URU: ~u ed plus_ !er Seapoin mb Nitri ! t er te !---- ------ -------- -------- ------ ------- -- -------- ------- ------ ----- ----- *END OF HEADER 241 2.4 7.4260 30.5687 41.6 0.116 13 30.5956 6.340 1.75 19.9 37.1 240 10.5 7.5556 31.1352 49.6 0.260 12 31.2025 6.220 1.77 20.0 36.7 239 20.4 7.7640 31.5934 51.6 0.110 11 31.6015 6.150 1.76 20.0 35.8 238 30.6 7.8039 31.6644 51.9 0.074 10 31.7003 6.090 1.76 19.7 35.1 237 49.9 8.1359 31.8694 52.6 0.026 9 31.8863 5.890 1.80 20.3 36.2 236 74.7 8.1644 32.0080 52.2 0.062 8 32.0133 5.900 1.73 19.0 34.6 235 100.3 8.2154 32.1532 52.1 0.050 7 32.1830 4.870 1.88 21.0 38.6 234 125.4 7.9034 32.3609 50.2 0.060 6 32.4214 4.350 1.97 22.2 42.0 233 150.4 8.0431 32.6281 51.9 0.028 5 32.6408 3.190 2.25 25.9 49.0 232 175.2 7.5407 32.9422 50.6 0.026 4 32.9528 2.310 2.50 28.0 55.9 231 200.4 7.3317 33.0860 51.5 0.028 3 -99.0000 2.110 2.58 28.9 58.3 230 250.5 7.1955 33.1789 48.9 0.030 2 33.1836 2.030 2.69 29.1 61.6 229 292.8 7.1510 33.2116 46.8 0.030 1 33.2091 2.020 2.77 29.2 62.9