*2013/07/29 14:30:54.99 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2008/04/19 08:56:27.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 5 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : B1767C2B NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a -2147483648 -2147483648 2 Pressure decibar 105.05 115.52 3 Temperature:Secondary 'deg C (ITS90)' 7.0617 7.1511 4 Transmissivity %/metre 48.9 50 5 Fluorescence:URU:Seapoint mg/m^3 0.135 0.141 6 Oxygen:Dissolved:SBE mL/L 2.028 2.116 7 Oxygen:Dissolved:SBE umol/kg 88.19977 92.03224 8 PAR uE/m^2/sec 0 0 9 PAR:Reference uE/m^2/sec 2.076 2.076 10 Salinity:T1:C1 PSS-78 33.7657 33.8247 11 Bottle_Number n/a 1 5 12 Number_of_bin_records n/a 70 120 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 3 I I 0 12 ' ' ' ' 5 I I 0 $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 : 2008-19 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG-JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait STATION : 68 EVENT NUMBER : 66 LATITUDE : 48 12.22000 N ! (deg min) LONGITUDE : 123 42.97000 W ! (deg min) WATER DEPTH : 141 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4656 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/06/20 13:44:38 454 454 CLEAN 5.0.2 2008/06/20 13:47:33 ? ? ADDSAMP 3.4 2008/06/22 15:24:40 454 454 BINAVE 4.1.1 2008/06/22 15:25:03 454 5 MERGE 3.3 2008/09/23 13:52:02 5 5 CLEAN 5.0.2 2008/09/23 13:52:06 ? ? CALIB 11.7 2008/09/26 14:23:20 5 5 SORT 3.5 2008/09/26 16:37:46 5 5 REMOVECH 8.0 2008/09/26 16:45:11 5 5 CHGUNITS 3.0 2008/09/26 16:45:59 5 5 REORDER 1.2.1 2008/09/26 16:50:59 ? ? HDREDIT2 2.5.1 2008/09/26 17:01:45 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:30:54 5 5 $END $REMARKS -CLEAN functions: 2008/06/20 13:47:04 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2008-19\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data_Processing\2008-19\Processing\hydro\2008-19-0066.samavg Secondary file: Q:\Cruise_Data_Processing\2008-19\Processing\hydro\2008-19-0066.mrgcln1 -CLEAN functions: 2008/09/23 13:52:04 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2008/09/26 14:23:20 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-19\Processing\doc\2008-19-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 -0.1000000E-01 0.1040500E+01 17 Salinity:T0:C0 PSS-78 10 -0.2700000E-02 0.1000000E+01 -SORT parameters: 2008/09/26 16:37:46 Sorted in ascending order of channel Press* -REMOVECH 2008/09/26 16:45:11 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/09/26 17:01:45 Applied edit header: Q:\Cruise_Data_Processing\2008-19\Processing\doc\2008-19-bot-hdr.txt Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: PAR [uE/m^2/sec] Format: I5 ==> F7.1 Channel 9: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS Analysis methods: ----------------- 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 made from commercially prepared pure chlorophyll a. Fluorometer readings are taken before and after acidification of the extract with two drops of 1.5N HCl. Average of two samples is reported. Variability is assessed as the % (std dev/mean*100) and samples are flagged if >10%. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). Samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. Salinity samples were collected in glass bottles and analyzed on a Guildline model 8400B Autosal at IOS. Salinometers are standardized with IAPSO standard seawater. Nutrient samples were collected in plastic tubes and stored frozen and later analysed at IOS using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file QF 2008-19nuts.xls, and note the warning given below. 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 ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1E-01 1.0405) Salinity:T0:C0 PSS-78 10 -99 () (-0.27E-02 1) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7-- --8--- --9--- ---10--- 11 -12- !Samp Pressu Temperat Trans Fluores Oxygen Oxyge PAR PAR: Salinity Bo Numb !le_ re ure: missi cence: : n: Refere :T1:C1 tt er_o !Numb Secondar vity URU: Dissol Disso nce ~u ~bin !er y Seapoin ved: lved: mb _rec ! t SBE SBE er ords !---- ------ -------- ----- ------- ------ ----- ------ ------ -------- -- ---- *END OF HEADER -99 105.1 7.1511 50.0 0.141 2.12 92.0 0.0 2.1 33.7657 5 120 -99 107.7 7.1312 49.5 0.139 2.07 90.2 0.0 2.1 33.7788 4 70 -99 110.3 7.1009 49.1 0.137 2.06 89.4 0.0 2.1 33.7995 3 94 -99 112.2 7.0838 48.9 0.135 2.04 88.6 0.0 2.1 33.8114 2 86 -99 115.5 7.0617 48.9 0.137 2.03 88.2 0.0 2.1 33.8247 1 84