*2003/10/31 15:32:55.61 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2003/09/05 08:34:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 16 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 160 175 2 Pressure dbars 1.784 339.546 3 Temperature:Primary 'deg C (ITS90)' 9.1895 13.7508 4 Transmissivity %/metre 30 55.6 5 Fluorescence:URU:Seapoint mg/m^3 0.97E-01 10.04 6 Bottle_Number n/a 1 16 7 Salinity:T0:C0 PSS-78 28.5631 31.2622 8 Number_of_bin_records n/a 111 121 9 Oxygen:Dissolved mL/L 2.651 6.484 10 Flag:Oxygen:Dissolved ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ------ ----- ----- ------ ---- -------------- 1 -9 ' ' 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 ' ' 3 I I 0 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 9 -99.99 ' ' 8 F ' ' 3 10 0 ' ' 2 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- a = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). b = Acceptable measurement (not normally used). c = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). d = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). e = Not reported (lost sample; unredeemably bad measurement). f = Mean of replicate measurements. g = Manual chromatographic peak measurement. h = Irregular digital chromatographic peak integration. i = Sample not drawn for this measurement from this bottle (not normally used). ---------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2003-29 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : SoG -JdF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait STATION : 27 EVENT NUMBER : 48 LATITUDE : 49 19.12000 N ! (deg min) LONGITUDE : 123 48.04000 W ! (deg min) WATER DEPTH : 352 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2023 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2278 Fluorometer ' ' Seapoint transmissometer:primary ' ' 333DR $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.29B Comments from secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0048.fix --------------------------------------------- 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 2.6 2003/10/28 15:53:00 1936 1936 CLEAN 4.5 2003/10/28 16:05:32 ? ? ADDSAMP 3.4 2003/10/28 16:39:53 1936 1936 BINAVE 4.0.1 2003/10/28 16:48:21 1936 16 MERGE 3.1 2003/10/29 17:01:51 16 16 MERGE 3.1 2003/10/29 17:10:43 16 16 CLEAN 4.5 2003/10/31 13:29:02 ? ? REVERSE 2.0 2003/10/31 13:29:12 16 16 REMOVECH 6.0 2003/10/31 13:31:46 16 16 HDREDIT2 1.8 2003/10/31 15:32:55 ? ? $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\2003-29\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\2003-29\hydro\2003-29-0048.samavg Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0048.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: Oxygen:Dissolved, Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data\2003-29\hydro\2003-29-0048.mrg1 Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0048.fix Comments from secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0048.fix --------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' 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 Status:Pump Descent_Rate Salinity:T1:C1 Flag $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0048.fix --------------------------------------------- Oxygen standards low for entire cruise. 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 frozen using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). 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. !-1-- --2--- ---3---- --4-- ---5--- 6- ---7---- -8-- ---9--- 1 !Samp Pressu Temperat Trans Fluores Bo Salinity Numb Oxygen: F !le_ re ure: missi cence: tt :T0:C0 er_o Dissolv l !Numb Primary vity URU: ~u ~bin ed ~ !er Seapoin mb _rec e ! t er ords d !---- ------ -------- ----- ------- -- -------- ---- ------- - *END OF HEADER 175 1.8 13.7508 30.0 10.040 16 28.5631 121 6.484 174 4.1 13.6953 30.2 7.867 15 28.6445 120 5.636 173 8.8 11.5356 35.8 5.432 14 28.9629 112 4.370 172 18.7 9.8788 53.7 0.911 13 29.5033 120 3.730 171 29.0 9.4940 55.6 0.194 12 29.6905 120 3.749 170 39.1 9.4907 54.7 0.139 11 29.8706 120 3.692 169 48.7 9.4411 54.9 0.110 10 30.0034 111 3.700 168 73.8 9.3827 54.6 0.103 9 30.2911 112 3.881 167 98.8 9.9794 51.5 0.104 8 30.6317 112 3.341 166 124.0 9.8818 49.6 0.102 7 30.7569 120 3.614 165 149.2 9.7485 48.5 0.100 6 30.8448 118 3.191 164 173.7 9.7826 46.8 0.102 5 30.9455 120 3.096 163 199.3 9.5853 48.4 0.104 4 31.0184 119 3.122 162 249.1 9.1895 51.8 0.097 3 31.0648 119 2.651 161 299.5 9.3808 47.3 0.108 2 31.1774 117 2.807 160 339.5 9.4900 43.0 0.113 1 31.2622 119 2.909