*2018/07/06 08:59:18.42 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2004/06/23 22:54:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 5 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 121 125 2 Pressure decibar 2.3 31.2 3 Temperature:Primary 'deg C (ITS90)' 10.3848 13.0099 4 Transmissivity %/metre 15.8 41.7 5 Oxygen:Dissolved:SBE mL/L 4.41 7.7 6 Fluorescence:URU mg/m^3 0.549 5.605 7 PAR uE/m^2/sec 1.2 1099.9 8 PAR:Reference uE/m^2/sec 2294.6 2522.9 9 Salinity:T0:C0 PSS-78 28.2087 29.8578 10 Bottle_Number n/a 1 5 11 Number_of_bin_records n/a 121 121 12 Chlorophyll:Extracted mg/m^3 1.07 16.99 13 Flag:Chlorophyll:Extracted n/a 14 Nitrate_plus_Nitrite umol/L 5.3 21.5 15 Flag:Nitrate_plus_Nitrite n/a 16 Silicate umol/L 21.5 38.5 17 Flag:Silicate n/a 18 Phosphate umol/L 1 2.01 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 ' ' 7 F ' ' 2 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 3 I I 0 11 -99 ' ' 5 I I 0 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 : 2004-21 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : JdeF/SoG SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait /Strait of Georgia STATION : 49 EVENT NUMBER : 38 LATITUDE : 48 55.03000 N ! (deg min) LONGITUDE : 122 59.55000 W ! (deg min) WATER DEPTH : 128 *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 ' ' 2095 conductivity:secondary ' ' 1764 Fluorometer ' ' Seapoint Oxygen:SBE ' ' 0047 transmissometer:primary ' ' 498DR irradiance ' ' primary altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.30A $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.8 2004/09/27 12:53:40 605 605 CLEAN 4.7.1 2004/09/27 12:54:18 ? ? ADDSAMP 3.4 2004/09/27 16:33:07 605 605 BINAVE 4.0.1 2004/09/27 16:38:26 605 5 MERGE 3.1 2004/09/27 16:38:44 5 5 MERGE 3.1 2004/09/28 10:16:32 5 5 MERGE 3.1 2004/10/01 16:15:59 5 5 CALIB 11.4 2004/10/01 17:10:41 5 5 CLEAN 4.7.1 2004/10/04 16:02:07 ? ? SORT 3.4.1 2004/10/04 16:02:14 5 5 REMOVECH 6.0 2004/10/04 16:02:42 5 5 HDREDIT2 2.3 2004/10/04 16:05:40 ? ? SORT 3.5 2004/11/29 15:56:31 5 5 MERGE 3.3 2004/11/29 15:56:46 5 5 SORT 3.5 2004/11/29 15:59:35 5 5 CHANGE_FLAGS 1.0 2013/07/29 14:29:48 5 5 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:02 5 5 CHANGE_FLAGS 2.0 2014/11/20 09:54:26 5 5 CLEAN 5.2.3 2018/07/06 08:59:18 ? ? $END $REMARKS -CLEAN functions: 2004/09/27 12:54:01 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2004-21\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. -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2004-21\CTD\hydro\2004-21-0038.samavg Secondary file: Q:\Cruise_Data\2004-21\CTD\hydro\2004-21-0038.sal -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2004-21\CTD\hydro\2004-21-0038.mrg1 Secondary file: Q:\Cruise_Data\2004-21\CTD\hydro\2004-21-0038.add -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\2004-21\ctd\hydro\2004-21-0038.mrg2 Secondary file: Q:\Cruise_Data\2004-21\ctd\hydro\2004-21-0038.chl -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-21\ctd\doc\2004-21-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Oxygen:Dissolved:SBE mL/L 10 0.7000000E-01 0.1043700E+01 16 Salinity:T0:C0 PSS-78 10 0.1500000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 -0.3000000E-02 0.1000000E+01 -CLEAN functions: 2004/10/04 16:02:06 20 Remove Sea-Bird comments from the header. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Altimeter Status:Pump Descent_Rate Salinity:T1:C1 Flag -HEADER EDITS: 2004/10/04 16:05:40 Applied edit header: O:\Data Processing\Header Comments\sal_oxy_chl_frozen_nut_ Channel 2: Pressure [dbar] Units ==> dbar Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Fluorescence:URU [mg/m^3] Name ==> Fluorescence:URU Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 11: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 12: Chlorophyll:Extracted [mg/m^3] Units ==> mg/m^3 -SORT parameters: 2004/11/29 15:56:31 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2004/11/29 15:56:45 2004/11/29 15:56: Merge Channel: Sample_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Nitrate_plus_Nitrite [umol/L], Flag:Nitrate_plus_Nitrite [ ], Silicate [umol/L], Flag:Silicate [ ], Phosphate [umol/L], Flag:Phosphate [ ] Primary file : H:\Data Processing\2004\2004-21\2004-21-0038.srt_che Secondary file: H:\Data Processing\2004\2004-21\2004-21-0038.nut -SORT parameters: 2004/11/29 15:59:35 Sorted in ascending order of channel Pressure -CLEAN functions: 2018/07/06 08:59:17 20 Change Pad Value to -99 in All Channels. $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2004-21\ctd\hydro\2004-21-0038.chl ------------------------------------------------- Average of two samples is reported. Variability is assessed as the % (std dev/mean*100). 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). 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 () (0.7E-01 1.0437) Salinity:T0:C0 PSS-78 10 -99 () (0.15E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.3E-02 1) $END !-1-- --2--- ---3---- --4-- --5--- ---6--- --7--- --8--- ---9---- 10 -11- --12-- - --14- - --16- - --18-- - !Samp Pressu Temperat Trans Oxygen Fluores PAR PAR: Salinity Bo Numb Chloro F Nitra F Silic F Phosph F !le_ re ure: missi : cence: Refere :T0:C0 tt er_o phyll: l te_ l ate l ate l !Numb Primary vity Dissol URU nce ~u ~bin Extrac ~ plus_ ~ ~ ~ !er ved: mb _rec ted e Nitri t t t ! SBE er ords d te e e e !---- ------ -------- ----- ------ ------- ------ ------ -------- -- ---- ------ - ----- - ----- - ------ - *END OF HEADER 125 2.3 13.0099 15.8 7.70 5.605 1099.9 2522.9 28.2087 5 121 16.99 0 5.3 0 21.5 0 1.00 0 124 6.3 11.4956 31.3 5.65 3.846 165.0 2504.6 28.9924 4 121 7.55 0 13.7 0 27.9 0 1.62 0 123 11.2 10.9775 41.4 4.93 1.766 40.3 2441.6 29.2740 3 121 3.51 0 18.4 0 34.7 0 1.83 0 122 21.2 10.6096 41.7 4.63 1.232 5.3 2370.5 29.6854 2 121 2.05 0 20.3 0 36.9 0 2.01 0 121 31.2 10.3848 41.2 4.41 0.549 1.2 2294.6 29.8578 1 121 1.07 0 21.5 0 38.5 0 1.86 0