*2018/07/06 09:00:32.90 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2004/12/09 11:43:59.000 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 : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 157 171 2 Pressure decibar 1.9 275.2 3 Temperature:Secondary 'deg C (ITS90)' 8.2842 9.9489 4 Transmissivity %/metre 49.4 57.2 5 Fluorescence:URU:Seapoint mg/m^3 0.149 0.502 6 PAR uE/m^2/sec 0.5 1.9 7 Oxygen:Dissolved:SBE mL/L 2.71 6.3 8 Bottle_Number n/a 1 15 9 Salinity:T1:C1 PSS-78 27.3949 31.1347 10 Number_of_bin_records n/a 121 121 11 Salinity:Bottle PSS-78 31.0979 31.1268 12 Flag:Salinity:Bottle n/a 13 Oxygen:Dissolved mL/L 2.653 6.417 14 Flag:Oxygen:Dissolved n/a 15 Chlorophyll:Extracted mg/m^3 0.25 0.25 16 Flag:Chlorophyll:Extracted n/a 17 Nitrate_plus_Nitrite umol/L 25.6 28.8 18 Flag:Nitrate_plus_Nitrite n/a 19 Silicate umol/L 50.3 61.6 20 Flag:Silicate n/a 21 Phosphate umol/L 1.73 2.54 22 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 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 3 I I 0 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 5 I I 0 11 -99 ' ' 9 F R4 4 12 -99 ' ' 2 NQ C ' ' 13 -99 ' ' 8 F ' ' 3 14 -99 ' ' 2 NQ C ' ' 15 -99 ' ' 7 F R4 2 16 -99 ' ' 2 NQ C ' ' 17 -99 ' ' ' ' F6.1 R4 ' ' 18 -99 ' ' 2 NQ C ' ' 19 -99 ' ' ' ' F6.1 R4 ' ' 20 -99 ' ' 2 NQ C ' ' 21 -99 ' ' ' ' F7.2 R4 ' ' 22 -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 : 2004-37 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 : 2 EVENT NUMBER : 44 LATITUDE : 49 24.08000 N ! (deg min) LONGITUDE : 124 9.30000 W ! (deg min) ALTIMETER (M) : 6.28 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1763 Fluorometer ' ' Seapoint transmissometer:primary ' ' 498DR Oxygen:SBE ' ' 0766 irradiance:primary ' ' 4565 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.32 Comments from secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.add ------------------------------------------------- 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 2.9 2005/01/26 17:17:52 1815 1815 CLEAN 4.7.1 2005/01/26 17:18:27 ? ? ADDSAMP 3.4 2005/01/27 13:07:43 1815 1815 BINAVE 4.0.1 2005/01/27 14:02:05 1815 15 MERGE 3.3 2005/01/27 14:09:41 15 15 MERGE 3.3 2005/01/27 14:30:16 15 15 MERGE 3.3 2005/01/31 13:28:38 15 15 CALIB 11.4 2005/01/31 14:03:21 15 15 CLEAN 4.7.1 2005/01/31 15:46:25 ? ? SORT 3.5 2005/01/31 15:46:41 15 15 REMOVECH 6.0 2005/01/31 15:48:47 15 15 HDREDIT2 2.4 2005/01/31 16:10:18 ? ? CALIB 11.4 2005/02/01 14:40:54 15 15 SORT 3.5 2005/05/02 14:20:16 15 15 MERGE 3.3 2005/05/02 14:20:34 15 15 SORT 3.5 2005/05/02 14:23:28 15 15 CHANGE_FLAGS 1.0 2013/07/16 11:47:54 15 15 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:48 15 15 CHANGE_FLAGS 2.0 2014/11/20 09:54:35 15 15 CLEAN 5.2.3 2018/07/06 09:00:32 ? ? $END $REMARKS -CLEAN functions: 2005/01/26 17:18:05 20 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2004-37\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: 2005/01/27 14:09:40 2005/01/27 14:09: 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\2004-37\CTD\hydro\2004-37-0044.samavg Secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.sal -The following MERGE parameters were used: 2005/01/27 14:30:15 2005/01/27 14:30: 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\2004-37\CTD\hydro\2004-37-0044.mrg1 Secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.add Comments from secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.add ------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following MERGE parameters were used: 2005/01/31 13:28:37 2005/01/31 13:28: 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\2004-37\CTD\hydro\2004-37-0044.mrg2 Secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.chl1 Comments from secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.chl1 -------------------------------------------------- -HEADER EDITS: 2005/01/31 13:27:13 Applied edit header: Q:\Cruise_Data\2004-37\CTD\doc\2004-37-chl.hdr -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-37\CTD\doc\2004-37-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 12 Oxygen:Dissolved:SBE mL/L 10 0.6940000E-01 0.1359300E+01 17 Salinity:T0:C0 PSS-78 10 -0.3500000E-02 0.1000000E+01 18 Salinity:T1:C1 PSS-78 10 -0.1900000E-02 0.1000000E+01 -CLEAN functions: 2005/01/31 15:46:25 20 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Remove Sea-Bird comments from the header. -SORT parameters: 2005/01/31 15:46:41 Sorted in ascending order of channel Pressure -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Primary Conductivity:Primary Conductivity:Secondary Oxygen:Voltage:SBE Altimeter Descent_Rate Status:Pump Salinity:T0:C0 Flag -HEADER EDITS: 2005/01/31 16:10:18 Applied edit header: Q:\Cruise_Data\2004-37\CTD\doc\2004-37bot-hdr.txt Channel 2: Pressure [dbars] Units: decibar ==> dbars Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 10: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 15: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-37\CTD\doc\2004-37-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 PAR uE/m^2/se 10 0.0000000E+00 0.2465278E+00 -SORT parameters: 2005/05/02 14:20:16 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2005/05/02 14:20:33 2005/05/02 14:20:33 2005/05/02 14:20: 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, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : H:\Data Processing\2004\2004-37\2004-37-0044.srt_che Secondary file: H:\Data Processing\2004\2004-37\2004-37-0044.ios -SORT parameters: 2005/05/02 14:23:28 Sorted in ascending order of channel Pressure -CLEAN functions: 2018/07/06 09:00:32 20 Change Pad Value to -99 in All Channels. $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.add ------------------------------------------------- Oxygen flag c- bubble on colourimeter probe during titration. Comments from secondary file: Q:\Cruise_Data\2004-37\CTD\hydro\2004-37-0044.chl1 -------------------------------------------------- Vacuum pressure: For the first few stations, vacuum pressure was low, was increased after the first few stations, but it may have been higher than usual at times depending on the system's integrity. 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. ******************************************************************************** Transmissivity: The data are unedited. Fluorescence:URU:Seapoint - The data are nominal and unedited. ************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.694E-01 1.3593) Salinity:T0:C0 PSS-78 10 -99 () (-0.35E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.19E-02 1) PAR uE/m^2/sec 10 -99 () (0 0.2465278) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7--- 8- ---9---- -10- ---11--- - ---13-- - --15-- - --17- - --19- - --21-- - !Samp Pressu Temperat Trans Fluores PAR Oxygen Bo Salinity Numb Salinity F Oxygen: F Chloro F Nitra F Silic F Phosph F !le_ re ure: missi cence: : tt :T1:C1 er_o :Bottle l Dissolv l phyll: l te_ l ate l ate l !Numb Secondar vity URU: Dissol ~u ~bin ~ ed ~ Extrac ~ plus_ ~ ~ ~ !er y Seapoin ved: mb _rec l e ted e Nitri t t t ! t SBE er ords e d d te e e e !---- ------ -------- ----- ------- ------ ------ -- -------- ---- -------- - ------- - ------ - ----- - ----- - ------ - *END OF HEADER 171 1.9 8.2842 54.7 0.502 1.9 6.30 15 27.3949 121 -99.0000 0 6.348 0 0.25 0 25.6 0 51.0 0 1.88 0 170 5.1 8.2997 54.7 0.496 0.8 6.27 14 27.4046 121 -99.0000 0 6.417 0 0.25 0 25.6 0 51.2 0 1.73 0 169 10.1 8.3592 54.8 0.485 0.5 6.08 13 27.4543 121 -99.0000 0 6.303 0 -99.00 0 25.9 0 51.2 0 2.01 0 168 20.2 8.9427 57.0 0.266 0.5 4.80 12 28.4565 121 -99.0000 0 4.991 0 -99.00 0 27.6 0 53.1 0 1.98 0 167 30.1 9.5673 57.2 0.196 0.5 4.10 11 29.4643 121 -99.0000 0 4.143 0 -99.00 0 28.5 0 54.9 0 2.44 0 166 40.2 9.7377 57.1 0.183 0.5 3.80 10 29.6459 121 -99.0000 0 3.670 0 -99.00 0 28.8 0 54.1 0 2.48 0 165 50.1 9.9479 56.9 0.167 0.5 3.49 9 29.9756 121 -99.0000 0 3.183 0 -99.00 0 28.8 0 52.4 0 2.06 0 164 74.9 9.9489 54.9 0.155 0.5 3.42 8 30.4591 121 -99.0000 0 3.307 0 -99.00 0 28.4 0 50.6 0 2.15 0 163 100.1 9.8953 53.6 0.152 0.5 3.41 7 30.6170 121 -99.0000 0 3.414 0 -99.00 0 28.1 0 50.3 0 2.37 0 162 124.9 9.9072 52.9 0.152 0.5 3.26 6 30.7163 121 -99.0000 0 3.203 3 -99.00 0 28.0 0 52.0 0 2.43 0 161 150.0 9.9225 53.3 0.152 0.5 3.05 5 30.7914 121 -99.0000 0 3.329 0 -99.00 0 28.1 0 52.9 0 2.12 0 160 174.5 9.9006 52.9 0.149 0.5 2.88 4 30.9072 121 -99.0000 0 2.846 0 -99.00 0 28.7 0 57.1 0 2.39 0 159 200.1 9.8703 52.5 0.150 0.5 2.82 3 30.9895 121 -99.0000 0 2.719 0 -99.00 0 28.5 0 58.2 0 2.54 0 158 250.1 9.8299 50.4 0.149 0.5 2.72 2 31.0998 121 31.0979 0 2.653 0 -99.00 0 28.6 0 61.1 0 2.49 0 157 275.2 9.8314 49.4 0.150 0.5 2.71 1 31.1347 121 31.1268 0 2.792 0 -99.00 0 28.7 0 61.6 0 2.41 0