*2018/07/06 08:54:46.10 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2003/09/28 21:10:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 1 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 19 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 313 313 2 Pressure decibar 3.301 3.301 3 Temperature:Primary 'deg C (ITS90)' 12.7173 12.7173 4 Transmissivity %/metre 34 34 5 Fluorescence:URU:Seapoint mg/m^3 1.872 1.872 6 Oxygen:Dissolved:SBE mL/L 6.252156 6.252156 7 Salinity:T0:C0 PSS-78 31.3687 31.3687 8 Bottle_Number n/a 1 1 9 Number_of_bin_records n/a 121 121 10 Salinity:Bottle PSS-78 31.3729 31.3729 11 Flag:Salinity:Bottle n/a 12 Chlorophyll:Extracted mg/m^3 2.84 2.84 13 Flag:Chlorophyll:Extracted n/a 14 Nitrate_plus_Nitrite umol/L 6.6 6.6 15 Flag:Nitrate_plus_Nitrite n/a 16 Silicate umol/L 16.1 16.1 17 Flag:Silicate n/a 18 Phosphate umol/L 0.96 0.96 19 Flag:Phosphate 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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 3 I I 0 9 -99 ' ' 5 I I 0 10 -99 ' ' 9 F R4 4 11 -99 ' ' 2 NQ C ' ' 12 -99 ' ' 7 F R4 2 13 -99 ' ' 2 NQ C ' ' 14 -99 ' ' ' ' F6.1 R4 ' ' 15 -99 ' ' 2 NQ C ' ' 16 -99 ' ' ' ' F6.1 R4 ' ' 17 -99 ' ' 2 NQ C ' ' 18 -99 ' ' ' ' F7.2 R4 ' ' 19 -99 ' ' 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 : 2003-31 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse/Nestucca/Covariability SCIENTIST : Mackas D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Van.Is./Queen Charlotte Sound STATION : CS07 EVENT NUMBER : 95 LATITUDE : 51 4.47000 N ! (deg min) LONGITUDE : 128 44.04000 W ! (deg min) WATER DEPTH : 67 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2038 conductivity:primary ' ' 2173 pressure ' ' 75636 temperature:secondary ' ' 2968 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint Oxygen:SBE ' ' 0047 transmissometer:primary ' ' 498DR $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.29B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.7 2004/01/18 13:58:39 121 121 CLEAN 4.5 2004/01/18 13:59:27 ? ? ADDSAMP 3.4 2004/01/19 14:17:20 121 121 BINAVE 4.0.1 2004/01/19 14:18:10 121 1 MERGE 3.1 2004/01/19 17:14:31 1 1 MERGE 3.1 2004/01/19 17:14:40 1 1 MERGE 3.1 2004/01/20 13:09:13 1 1 MERGE 3.1 2004/01/20 13:09:22 1 1 CALIB 11.3 2004/01/23 17:10:15 1 1 CLEAN 4.5 2004/01/28 16:34:28 ? ? REVERSE 2.0 2004/01/28 16:38:33 1 1 REMOVECH 6.0 2004/01/28 16:44:37 1 1 HDREDIT2 1.9 2004/01/28 17:00:19 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:47:30 1 1 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:29:06 1 1 CHANGE_FLAGS 2.0 2014/11/20 09:54:04 1 1 CLEAN 5.2.3 2018/07/06 08:54:46 ? ? $END $REMARKS CLEAN functions: - Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2003-31\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: Merge Channel: Sample_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 Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.samavg Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.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: ALL Secondary Channels to Include: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.mrg1 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.chl -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.mrg2 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.doxx -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: ALL Secondary Channels to Include: Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.mrg3 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.nut -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2003-31\doc\2003-31-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2690000E-01 0.1155300E+01 13 Salinity:T0:C0 PSS-78 10 -0.3500000E-02 0.1000000E+01 14 Salinity:T1:C1 PSS-78 10 -0.3200000E-02 0.1000000E+01 CLEAN functions: - Remove Sea-Bird comments from the header. -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Descent_Rate Status:Pump Salinity:T1:C1 Flag -CLEAN functions: 2018/07/06 08:54:44 20 Change Pad Value to -99 in All Channels. $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.chl ------------------------------------------------- Average of two samples is reported. Variability is assessed as the % (std dev/mean*100). Note that average variability is usually around 4.5% for total chlorophyll measurements, and some of the chlorophyll duplicates in this cruise vary by more than this. Variabilities greater than 10% have been flagged “c”. Comments from secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0095.nut ------------------------------------------------- Nutrients analyzed fresh onboard JP Tully by Melissa Hennekes Sept 24 - 29, 2003 Any Phosphate samples flagged “d” had a noisy peak. 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 ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.269E-01 1.1553) Salinity:T0:C0 PSS-78 10 -99 () (-0.35E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.32E-02 1) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- ---7---- 8- -9-- ---10--- - --12-- - --14- - --16- - --18-- - !Samp Pressu Temperat Trans Fluores Oxygen Salinity Bo Numb Salinity F Chloro F Nitra F Silic F Phosph F !le_ re ure: missi cence: : :T0:C0 tt er_o :Bottle l phyll: l te_ l ate l ate l !Numb Primary vity URU: Dissol ~u ~bin ~ Extrac ~ plus_ ~ ~ ~ !er Seapoin ved: mb _rec l ted e Nitri t t t ! t SBE er ords e d te e e e !---- ------ -------- ----- ------- ------ -------- -- ---- -------- - ------ - ----- - ----- - ------ - *END OF HEADER 313 3.3 12.7173 34.0 1.872 6.25 31.3687 1 121 31.3729 0 2.84 6 6.6 0 16.1 0 0.96 0