*2003/10/31 15:32:55.01 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2003/09/02 23:25:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 14 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 3 16 2 Pressure dbars 0.707 219.169 3 Temperature:Primary 'deg C (ITS90)' 9.2854 12.4575 4 Transmissivity %/metre 40.5 47.4 5 Fluorescence:URU:Seapoint mg/m^3 0.431 1.634 6 Bottle_Number n/a 1 14 7 Salinity:T0:C0 PSS-78 29.5947 32.128 8 Number_of_bin_records n/a 116 121 9 Salinity:Bottle PSS-78 32.1204 32.1244 10 Flag:Salinity:Bottle ' ' 11 Oxygen:Dissolved mL/L 3.066 4.606 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 : 59 EVENT NUMBER : 2 LATITUDE : 48 37.72000 N ! (deg min) LONGITUDE : 123 14.61000 W ! (deg min) WATER DEPTH : 230 *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\2003-29-0002.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 15:52:50 1694 1694 CLEAN 4.5 2003/10/28 16:05:16 ? ? ADDSAMP 3.4 2003/10/28 16:39:36 1694 1694 BINAVE 4.0.1 2003/10/28 16:48:13 1694 14 MERGE 3.1 2003/10/29 17:01:51 14 14 MERGE 3.1 2003/10/29 17:10:42 14 14 CLEAN 4.5 2003/10/31 13:29:02 ? ? REVERSE 2.0 2003/10/31 13:29:11 14 14 REMOVECH 6.0 2003/10/31 13:31:45 14 14 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\2003-29-0002.samavg Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0002.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\2003-29-0002.mrg1 Secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0002.fix Comments from secondary file: Q:\Cruise_Data\2003-29\hydro\2003-29-0002.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\2003-29-0002.fix --------------------------------------------- Oxygen sample 16 questionable. Niskin bottle was only 1/2 submerged when bottle tripped. 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 16 0.7 12.4575 40.5 1.519 14 29.5947 116 -99.0000 4.606 15 4.4 12.2971 41.4 1.634 13 29.6719 117 -99.0000 4.349 14 9.2 11.9871 42.8 1.616 12 29.8386 118 -99.0000 4.202 13 19.1 11.6715 44.7 1.612 11 30.0999 120 -99.0000 4.092 12 29.4 11.5205 45.7 1.191 10 30.1954 120 -99.0000 3.869 11 39.3 10.9625 46.7 0.865 9 30.6973 120 -99.0000 3.753 10 49.2 10.8500 46.9 0.850 8 30.8009 119 -99.0000 3.695 9 74.2 10.4781 47.4 0.702 7 31.1111 119 -99.0000 3.538 8 100.2 10.3248 47.0 0.802 6 31.2440 118 -99.0000 3.478 7 124.3 9.8881 45.1 0.555 5 31.6018 120 -99.0000 3.218 6 149.2 9.4228 42.8 0.470 4 31.9960 121 -99.0000 3.105 5 173.3 9.3120 43.2 0.469 3 32.1014 121 -99.0000 3.098 4 199.3 9.2927 44.0 0.431 2 32.1211 121 32.1204 3.086 3 219.2 9.2854 43.6 0.518 1 32.1280 116 32.1244 3.066