*2014/11/20 09:55:18.64 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2006/10/13 21:16:13.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 8 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 377CC7E9 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 8 2 Pressure decibar 2.315 115.892 3 Temperature:Secondary 'deg C (ITS90)' 8.757 12.7727 4 Transmissivity %/metre 20.8 55 5 Fluorescence:URU:Seapoint mg/m^3 0.12 2.125 6 Salinity:T1:C1 PSS-78 30.438 32.6202 7 Sample_Number n/a 71 78 8 Number_of_bin_records n/a 121 121 9 Oxygen:Dissolved mL/L 0 7.993 10 Flag:Oxygen:Dissolved n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 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 ' ' 9 F ' ' 4 7 -99 ' ' 5 I I 0 8 ' ' ' ' 5 I I 0 9 -99 ' ' 8 F ' ' 3 10 0 ' ' 2 NQ C ' ' $END $REMARKS 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 : 2006-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Effingham, LaPerouse etc. SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI, Broughton, JdeF STATION : EF03 EVENT NUMBER : 19 LATITUDE : 49 4.23000 N ! (deg min) LONGITUDE : 125 9.37000 W ! (deg min) WATER DEPTH : 120 ALTIMETER (M) : 4.47 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/22 15:25:25 968 968 CLEAN 5.0 2007/01/22 15:27:54 ? ? ADDSAMP 3.4 2007/01/23 14:09:29 968 968 BINAVE 4.1.1 2007/01/23 14:10:13 968 8 MERGE 3.3 2007/01/23 15:16:15 8 8 CLEAN 5.0 2007/01/29 13:53:20 ? ? CALIB 11.7 2007/01/29 14:45:16 8 8 SORT 3.5 2007/01/30 09:19:39 8 8 REMOVECH 7.0 2007/01/30 09:21:59 8 8 CHGUNITS 3.0 2007/01/30 09:39:22 8 8 REORDER 1.2.1 2007/01/30 09:40:38 ? ? HDREDIT2 2.5.1 2007/01/30 10:00:28 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:30:23 8 8 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:43 8 8 CHANGE_FLAGS 2.0 2014/11/20 09:55:18 8 8 $END $REMARKS -CLEAN functions: 2007/01/22 15:27:47 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2006-33\ctd\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. -The following MERGE parameters were used: 2007/01/23 15:16:15 2007/01/23 15:16:15 2007/01/23 15:16: Merge Channel: Bottle_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Salinity:Bottle, Flag:Salinity:Bottle, Oxygen:Dissolved, Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data\2006-33\CTD\hydro\2006-33-0019.samavg Secondary file: Q:\Cruise_Data\2006-33\CTD\hydro\2006-33-0019.mrgcln1 -CLEAN functions: 2007/01/29 13:53:20 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2007/01/29 14:45:16 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 0.3770000E-01 0.1562300E+01 15 Salinity:T0:C0 PSS-78 10 -0.7300000E-02 0.1000000E+01 16 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+01 -SORT parameters: 2007/01/30 09:19:39 Sorted in ascending order of channel Pressure -REMOVECH 2007/01/30 09:21:59 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: - No units changed -HEADER EDITS: 2007/01/30 10:00:28 Applied edit header: Q:\Cruise_Data\2006-33\CTD\doc\2006-33-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 $END *COMMENTS Dissolved Oxygen Sample #78: The value given was recorded on the log sheet, but not in the ADD file. It is assumed this was an oversight as there is no record of a problem encountered in the analysis. The SBE Dissolved Oxygen sensor calibration was drifting markedly at the time of this cast and there was insufficient calibration sampling to enable reliable recalibration so the Oxygen:Dissolved:SBE channel was removed. Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8400B Autosal 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. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. Recalibration of SBE Dissolved Oxygen ------------------------------------- The SBE sensor calibration drifted significantly during the cruise, so the data were divided into 2 sections for recalibration. Where there were insufficient data to enable reliable recalibration the channel was removed. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.377E-01 1.5623) Salinity:T0:C0 PSS-78 10 -99 () (-0.73E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) $END !1- --2--- ---3---- --4-- ---5--- ---6---- -7-- -8-- ---9--- - !Bo Pressu Temperat Trans Fluores Salinity Samp Numb Oxygen: F !tt re ure: missi cence: :T1:C1 le_ er_o Dissolv l !~u Secondar vity URU: Numb ~bin ed ~ !mb y Seapoin er _rec e !er t ords d !-- ------ -------- ----- ------- -------- ---- ---- ------- - *END OF HEADER 8 2.3 12.7727 20.8 2.125 30.4380 78 121 7.993 0 7 11.3 10.7871 48.7 1.040 31.9477 77 121 4.993 0 6 21.5 10.1712 54.5 0.197 32.1032 76 121 4.332 0 5 31.3 9.9784 55.0 0.154 32.2032 75 121 3.917 0 4 51.3 9.0701 51.2 0.120 32.5204 74 121 0.658 0 3 76.2 8.9106 44.2 0.132 32.6089 73 121 0.000 0 2 101.3 8.8786 36.0 0.136 32.6202 72 121 0.000 0 1 115.9 8.7570 44.1 0.176 32.6116 71 121 0.000 0