*2014/11/20 09:54:40.00 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/03/04 16:10:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 23 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 183 199 2 Pressure decibar 2.4 261.7 3 Temperature:Secondary 'deg C (ITS90)' 7.7692 9.475 4 Transmissivity %/metre 12.5 45.8 5 Fluorescence:URU:Seapoint mg/m^3 0.159 7.951 6 Oxygen:Dissolved:SBE mL/L 3.06 7.13 7 PAR uE/m^2/sec 0.5 130.7 8 PAR:Reference uE/m^2/sec 409.1 485.9 9 Bottle_Number n/a 1 17 10 Salinity:T1:C1 PSS-78 25.8481 30.929 11 Number_of_bin_records n/a 61 121 12 Chlorophyll:Extracted mg/m^3 0.38 17.72 13 Flag:Chlorophyll:Extracted n/a 14 Oxygen:Dissolved mL/L 3.158 7.161 15 Flag:Oxygen:Dissolved n/a 16 Salinity:Bottle PSS-78 30.9222 30.9222 17 Flag:Salinity:Bottle n/a 18 Nitrate_plus_Nitrite umol/L 19.3 29.5 19 Flag:Nitrate_plus_Nitrite n/a 20 Silicate umol/L 39 62.3 21 Flag:Silicate n/a 22 Phosphate umol/L 1.6 2.8 23 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 ' ' 2 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 3 I I 0 10 -99 ' ' 9 F ' ' 4 11 ' ' ' ' 5 I I 0 12 -99 ' ' 7 F R4 2 13 0 ' ' 2 NQ C ' ' 14 -99.99 ' ' 8 F ' ' 3 15 0 ' ' 2 NQ C ' ' 16 -99 ' ' ' ' F9.4 R4 ' ' 17 0 ' ' 2 NQ C ' ' 18 -99 ' ' ' ' F6.1 R4 ' ' 19 0 ' ' 2 NQ C ' ' 20 -99 ' ' ' ' F6.1 R4 ' ' 21 0 ' ' 2 NQ C ' ' 22 -99 ' ' ' ' F7.2 R4 ' ' 23 0 ' ' 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 : 2005-02 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Optical Properties Off Vancouver Island SCIENTIST : Pena A. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Strait of Georgia STATION : BIO2 EVENT NUMBER : 31 LATITUDE : 49 0.46000 N ! (deg min) LONGITUDE : 123 23.11000 W ! (deg min) ALTIMETER (M) : 11.97 ! 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 ' ' 2449 conductivity:primary ' ' 2102 pressure ' ' 63507 temperature:secondary ' ' 2023 conductivity:secondary ' ' 1766 Fluorometer ' ' Seapoint transmissometer:primary ' ' 333DR Oxygen:SBE ' ' 0766 irradiance:primary ' ' 4656 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.32 Comments from secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.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 2005/04/04 15:22:53 1942 1942 CLEAN 4.7.1 2005/04/04 15:25:02 1942 1942 ADDSAMP 3.4 2005/04/19 09:39:42 1942 1942 BINAVE 4.1 2005/04/19 09:39:59 1942 17 MERGE 3.3 2005/04/19 10:14:06 17 17 MERGE 3.3 2005/04/19 10:16:46 17 17 CALIB 11.4 2005/04/19 15:27:17 17 17 CLEAN 4.7.1 2005/04/20 14:54:37 ? ? SORT 3.5 2005/04/20 14:54:51 17 17 REMOVECH 7.0 2005/04/20 15:29:08 17 17 HDREDIT2 2.4 2005/04/20 16:09:56 ? ? SORT 3.5 2005/05/29 12:17:09 17 17 MERGE 3.3 2005/05/29 12:17:14 17 17 SORT 3.5 2005/05/29 14:58:19 17 17 SORT 3.5 2005/07/05 16:56:15 17 17 MERGE 3.3 2005/07/05 16:56:45 17 17 SORT 3.5 2005/07/05 17:00:34 17 17 CHANGE_FLAGS 1.0 2013/07/16 11:47:58 17 17 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:56 17 17 CHANGE_FLAGS 2.0 2014/11/20 09:54:40 17 17 $END $REMARKS -CLEAN functions: 2005/04/04 15:24:37 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure 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\2005-02\ctd\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 0.50 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: 2005/04/19 10:14:05 2005/04/19 10:14: 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\2005-02\ctd\hydro\2005-02-0031.samavg Secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.chl -The following MERGE parameters were used: 2005/04/19 10:16:46 2005/04/19 10:16: 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\2005-02\ctd\hydro\2005-02-0031.mrg1 Secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.add Comments from secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.add ------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-02\ctd\doc\2005-02-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 0.1110000E+00 0.1463000E+01 -CLEAN functions: 2005/04/20 14:54:36 20 Remove Sea-Bird comments from the header. -SORT parameters: 2005/04/20 14:54:51 Sorted in ascending order of channel Pressure -REMOVECH 2005/04/20 15:29:08 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -HEADER EDITS: 2005/04/20 16:09:56 Applied edit header: Q:\Cruise_Data\2005-02\ctd\doc\2005-02-bot-hdr.txt Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 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 12: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 13: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 15: Flag:Oxygen:Dissolved [n/a] Units: newunits ==> n/a -SORT parameters: 2005/05/29 12:17:09 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2005/05/29 12:17:13 2005/05/29 12:17:13 2005/05/29 12:17: 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\2005-02\ctd\hydro\2005-02-0031.pche2 Secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.sal -SORT parameters: 2005/05/29 14:58:19 Sorted in ascending order of channel Pressure -SORT parameters: 2005/07/05 16:56:15 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2005/07/05 16:56:44 2005/07/05 16:56:44 2005/07/05 16:56: 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, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : H:\Data Processing\2005\2005-02\NUts\2005-02-0031.srt_che Secondary file: H:\Data Processing\2005\2005-02\NUts\2005-02-0031.ios -SORT parameters: 2005/07/05 17:00:34 Sorted in ascending order of channel Pressure $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2005-02\ctd\hydro\2005-02-0031.chl ------------------------------------------------- Sample_Number 191: variability > 10% Sample_Number 192: variability > 10% 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 () (0.111 1.463) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7--- --8--- 9- ---10--- -11- --12-- - ---14-- - ---16--- - --18- - --20- - --22-- - !Samp Pressu Temperat Trans Fluores Oxygen PAR PAR: Bo Salinity Numb Chloro F Oxygen: F Salinity F Nitra F Silic F Phosph F !le_ re ure: missi cence: : Refere tt :T1:C1 er_o phyll: l Dissolv l :Bottle l te_ l ate l ate l !Numb Secondar vity URU: Dissol nce ~u ~bin Extrac ~ ed ~ ~ plus_ ~ ~ ~ !er y Seapoin ved: mb _rec ted e e l Nitri t t t ! t SBE er ords d d e te e e e !---- ------ -------- ----- ------- ------ ------ ------ -- -------- ---- ------ - ------- - -------- - ----- - ----- - ------ - *END OF HEADER 199 2.4 7.7692 12.5 7.951 7.13 130.7 479.6 17 25.8481 121 17.72 0 7.161 0 -99.0000 0 19.3 0 39.0 0 1.60 0 198 4.8 7.8401 20.5 7.192 6.51 26.6 481.7 16 27.7411 120 -99.00 0 -99.990 0 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 197 4.8 7.8397 21.2 6.644 6.51 26.7 481.7 15 27.7276 61 15.85 0 6.571 0 -99.0000 0 22.2 0 43.1 0 1.86 0 196 9.8 8.0344 39.8 1.113 5.50 3.4 485.5 14 28.4627 121 2.11 0 5.600 0 -99.0000 0 27.8 0 54.8 0 2.28 0 195 14.8 8.1102 39.3 1.418 5.46 1.4 485.9 13 28.6853 121 2.59 0 5.767 0 -99.0000 0 27.4 0 53.2 0 2.31 0 194 19.0 8.1325 39.2 1.395 5.40 0.9 485.9 12 28.7416 120 -99.00 0 -99.990 0 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 193 19.0 8.1334 39.0 1.371 5.40 0.9 485.9 11 28.7426 68 2.05 0 5.329 0 -99.0000 0 27.9 0 56.4 0 2.35 0 192 23.8 8.4661 44.0 0.472 4.88 0.7 481.7 10 29.2834 121 0.60 3 4.887 0 -99.0000 0 29.2 0 56.1 0 2.50 0 191 28.8 8.4826 44.9 0.394 4.83 0.6 475.4 9 29.3560 121 0.38 3 4.881 0 -99.0000 0 29.5 0 56.5 0 2.44 0 190 48.6 8.1921 37.9 0.377 4.93 0.5 471.3 8 29.6953 121 -99.00 0 5.153 0 -99.0000 0 28.9 0 53.8 0 2.37 0 189 74.1 8.1031 39.6 0.241 4.97 0.5 471.3 7 29.8566 121 -99.00 0 4.919 0 -99.0000 0 28.8 0 54.1 0 2.36 0 188 99.3 8.1596 39.4 0.240 4.87 0.5 460.4 6 30.0183 121 -99.00 0 4.878 0 -99.0000 0 25.0 0 47.2 0 2.34 0 187 124.0 8.4689 42.5 0.191 4.50 0.5 444.6 5 30.1982 121 -99.00 0 5.025 0 -99.0000 0 29.0 0 54.1 0 2.42 0 186 149.2 8.4783 39.3 0.193 4.42 0.5 434.0 4 30.3763 121 -99.00 0 4.558 0 -99.0000 0 28.9 0 54.7 0 2.44 0 185 174.6 8.8640 40.8 0.177 3.92 0.5 436.9 3 30.5946 121 -99.00 0 3.876 0 -99.0000 0 29.1 0 56.6 0 2.58 0 184 199.7 9.2798 45.8 0.159 3.41 0.5 415.6 2 30.7589 121 -99.00 0 3.475 0 -99.0000 0 29.2 0 58.5 0 2.64 0 183 261.7 9.4750 29.4 0.167 3.06 0.5 409.1 1 30.9290 121 -99.00 0 3.158 0 30.9222 0 29.4 0 62.3 0 2.80 0