*2018/07/06 08:54:44.67 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2003/09/24 08:08:34.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 22 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 15 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 56 77 2 Pressure decibar 1.31 2003.484 3 Temperature:Primary 'deg C (ITS90)' 1.9184 14.9032 4 Transmissivity %/metre 25.6 62 5 Fluorescence:URU:Seapoint mg/m^3 0.103 3.164 6 Oxygen:Dissolved:SBE mL/L 0.2688568 6.314542 7 Salinity:T0:C0 PSS-78 31.6217 34.5991 8 Bottle_Number n/a 1 22 9 Number_of_bin_records n/a 118 121 10 Salinity:Bottle PSS-78 34.6013 34.6013 11 Flag:Salinity:Bottle n/a 12 Chlorophyll:Extracted mg/m^3 1.66 1.72 13 Flag:Chlorophyll:Extracted n/a 14 Oxygen:Dissolved mL/L 0.257 6.354 15 Flag:Oxygen:Dissolved 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 ' ' 8 F ' ' 3 15 -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 : LC12 (A4) EVENT NUMBER : 22 LATITUDE : 48 14.99000 N ! (deg min) LONGITUDE : 126 40.01000 W ! (deg min) WATER DEPTH : 2524 *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 Comments from secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.doxx -------------------------------------------------- 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 2.7 2004/01/18 13:58:18 2662 2662 CLEAN 4.5 2004/01/18 13:58:51 ? ? ADDSAMP 3.4 2004/01/19 14:16:43 2662 2662 BINAVE 4.0.1 2004/01/19 14:17:53 2662 22 MERGE 3.1 2004/01/19 17:14:29 22 22 MERGE 3.1 2004/01/19 17:14:38 22 22 MERGE 3.1 2004/01/20 13:09:11 22 22 MERGE 3.1 2004/01/20 13:09:20 22 22 CALIB 11.3 2004/01/23 17:10:10 22 22 CLEAN 4.5 2004/01/28 16:34:25 ? ? REVERSE 2.0 2004/01/28 16:38:31 22 22 REMOVECH 6.0 2004/01/28 16:44:35 22 22 HDREDIT2 1.9 2004/01/28 17:00:17 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:47:28 22 22 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:29:05 22 22 CHANGE_FLAGS 2.0 2014/11/20 09:54:02 22 22 CLEAN 5.2.3 2018/07/06 08:54:44 ? ? $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\2003-31-0022.samavg Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.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\2003-31-0022.mrg1 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.chl -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: Dissolved_oxygen:volume, Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.mrg2 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.doxx Comments from secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.doxx -------------------------------------------------- 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 = 0.002 Sodium Thiosulfate concentration = 0.475 Volume of iodate standard (cm**3) = 10.00 Enter Normalitity of iodate standard = 0.01013204 -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.mrg3 Secondary file: Q:\Cruise_Data\2003-31\ctd\hydro\2003-31-0022.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\2003-31-0022.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”. 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-- - !Samp Pressu Temperat Trans Fluores Oxygen Salinity Bo Numb Salinity F Chloro F Oxygen: F !le_ re ure: missi cence: : :T0:C0 tt er_o :Bottle l phyll: l Dissolv l !Numb Primary vity URU: Dissol ~u ~bin ~ Extrac ~ ed ~ !er Seapoin ved: mb _rec l ted e e ! t SBE er ords e d d !---- ------ -------- ----- ------- ------ -------- -- ---- -------- - ------ - ------- - *END OF HEADER 77 1.3 14.8999 25.6 3.146 6.30 31.6225 22 118 -99.0000 0 1.69 6 6.268 0 76 5.1 14.9025 28.7 3.164 6.32 31.6223 21 121 -99.0000 0 1.66 6 6.354 0 75 10.5 14.9032 31.9 3.146 6.31 31.6217 20 121 -99.0000 0 1.72 3 6.334 0 74 21.1 13.4956 41.7 2.912 5.78 31.7675 19 120 -99.0000 0 -99.00 0 5.795 0 73 30.4 10.9517 55.2 1.024 6.18 32.1706 18 121 -99.0000 0 -99.00 0 6.347 0 72 50.6 8.6678 59.9 0.225 4.70 32.4424 17 121 -99.0000 0 -99.00 0 5.104 0 71 75.9 7.8593 60.2 0.141 4.21 32.7838 16 121 -99.0000 0 -99.00 0 4.160 0 70 101.0 7.2671 60.8 0.103 4.11 33.1656 15 121 -99.0000 0 -99.00 0 4.129 0 69 124.4 7.3544 60.8 0.142 3.32 33.5519 14 120 -99.0000 0 -99.00 0 3.301 0 68 150.8 7.3723 60.7 0.147 2.71 33.7834 13 120 -99.0000 0 -99.00 0 2.720 0 67 175.5 7.1660 60.1 0.145 2.08 33.9045 12 121 -99.0000 0 -99.00 0 2.113 0 66 198.7 6.9136 59.4 0.148 1.75 33.9406 11 120 -99.0000 0 -99.00 0 1.781 0 65 250.8 6.5246 61.0 0.150 1.72 33.9952 10 121 -99.0000 0 -99.00 0 1.686 0 64 300.2 6.1763 60.7 0.154 1.45 34.0147 9 120 -99.0000 0 -99.00 0 1.487 0 63 398.5 5.6162 60.7 0.153 1.11 34.0458 8 121 -99.0000 0 -99.00 0 1.099 0 62 501.4 5.1575 61.1 0.153 0.76 34.0963 7 121 -99.0000 0 -99.00 0 0.761 0 61 601.3 4.7801 61.6 0.153 0.51 34.1507 6 121 -99.0000 0 -99.00 0 0.514 0 60 798.9 4.0830 61.5 0.156 0.27 34.2864 5 121 -99.0000 0 -99.00 0 0.257 0 59 1001.2 3.5707 61.9 0.158 0.28 34.3797 4 121 -99.0000 0 -99.00 0 0.282 0 58 1199.8 3.1279 61.8 0.157 0.41 34.4447 3 121 -99.0000 0 -99.00 0 0.372 0 57 1500.8 2.4602 62.0 0.156 0.82 34.5272 2 121 -99.0000 0 -99.00 0 0.801 0 56 2003.5 1.9184 62.0 0.153 1.48 34.5991 1 121 34.6013 0 -99.00 0 1.445 0