*2003/10/31 15:32:55.51 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2003/09/05 01:03:32.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 128 142 2 Pressure dbars 1.77 316.879 3 Temperature:Primary 'deg C (ITS90)' 9.3692 17.0505 4 Transmissivity %/metre 21 54.1 5 Fluorescence:URU:Seapoint mg/m^3 0.101 5.028 6 Bottle_Number n/a 1 15 7 Salinity:T0:C0 PSS-78 26.4354 31.1765 8 Number_of_bin_records n/a 115 121 9 Salinity:Bottle PSS-78 31.1614 31.1731 10 Flag:Salinity:Bottle ' ' 11 Oxygen:Dissolved mL/L 2.87 6.347 12 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 ' ' 9 F R4 4 10 0 ' ' 2 NQ C ' ' 11 -99.99 ' ' 8 F ' ' 3 12 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 : 42 EVENT NUMBER : 41 LATITUDE : 49 1.76000 N ! (deg min) LONGITUDE : 123 26.19000 W ! (deg min) WATER DEPTH : 320 *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\2003-29-0041.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 15:52:58 1815 1815 CLEAN 4.5 2003/10/28 16:05:28 ? ? ADDSAMP 3.4 2003/10/28 16:39:50 1815 1815 BINAVE 4.0.1 2003/10/28 16:48:19 1815 15 MERGE 3.1 2003/10/29 17:01:51 15 15 MERGE 3.1 2003/10/29 17:10:43 15 15 CLEAN 4.5 2003/10/31 13:29:02 ? ? REVERSE 2.0 2003/10/31 13:29:11 15 15 REMOVECH 6.0 2003/10/31 13:31:46 15 15 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. -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\2003-29\hydro\2003-29-0041.samavg Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0041.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\2003-29-0041.mrg1 Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0041.fix Comments from secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0041.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\2003-29-0041.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---- 10---11-- 1 !Samp Pressu Temperat Trans Fluores Bo Salinity Numb Salinity F Oxygen: F !le_ re ure: missi cence: tt :T0:C0 er_o :Bottle l Dissolv l !Numb Primary vity URU: ~u ~bin ~ ed ~ !er Seapoin mb _rec l e ! t er ords e d !---- ------ -------- ----- ------- -- -------- ---- -------- - ------- - *END OF HEADER 142 1.8 17.0505 21.0 5.028 15 26.4354 120 -99.0000 6.347 141 9.3 16.3958 43.4 2.029 14 27.1415 119 -99.0000 5.663 140 19.1 13.6375 49.0 0.748 13 28.3196 119 -99.0000 4.631 139 29.3 10.8697 53.7 0.250 12 29.3096 115 -99.0000 3.826 138 39.5 10.4940 54.1 0.181 11 29.5614 120 -99.0000 3.751 137 49.1 10.6699 52.5 0.259 10 29.7371 119 -99.0000 3.701 136 74.3 10.6113 51.7 0.209 9 30.2364 117 -99.0000 3.543 135 99.4 10.3330 50.1 0.138 8 30.6119 118 -99.0000 3.279 134 124.0 9.8073 51.0 0.101 7 30.7696 120 -99.0000 3.259 133 149.2 9.7865 49.4 0.116 6 30.8918 117 -99.0000 3.187 132 174.5 9.6257 48.5 0.112 5 30.9459 116 -99.0000 3.139 131 199.2 9.3692 48.5 0.104 4 31.0290 120 -99.0000 2.971 130 249.0 9.3792 44.9 0.108 3 31.1267 121 -99.0000 2.870 129 299.0 9.3936 35.6 0.113 2 31.1634 121 31.1614 2.890 128 316.9 9.4034 27.7 0.129 1 31.1765 121 31.1731 2.934