*2014/11/20 09:54:55.00 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/09/06 01:37:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 4 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 1 4 2 Pressure decibar 5.734 27.831 3 Temperature:Primary 'deg C (ITS90)' 10.7987 12.1026 4 Transmissivity %/metre 39 52.3 5 Fluorescence:URU:Seapoint mg/m^3 1.356 3.246 6 Oxygen:Dissolved:SBE mL/L 4.176 5.404 7 Oxygen:Dissolved:SBE umol/kg 182.0197 235.6794 8 Salinity:T0:C0 PSS-78 31.2193 31.6738 9 Bottle_Number n/a 1 4 10 Number_of_bin_records n/a 121 121 11 Salinity:Bottle PSS-78 31.2254 31.6247 12 Flag:Salinity:Bottle n/a 13 Chlorophyll:Extracted mg/m^3 1.293 2.722 14 Flag:Chlorophyll:Extracted n/a 15 Oxygen:Dissolved mL/L 4.15 5.35 16 Flag:Oxygen:Dissolved n/a 17 Nitrate_plus_Nitrite umol/L 20.2 24.1 18 Flag:Nitrate_plus_Nitrite n/a 19 Silicate umol/L 36.5 39.2 20 Flag:Silicate n/a 21 Phosphate umol/L 1.78 2.04 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 ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 3 I I ' ' 10 -99 ' ' 5 I I 0 11 -99 ' ' 9 F R4 4 12 0 ' ' 2 NQ C ' ' 13 -99 ' ' 7 F R4 2 14 0 ' ' 2 NQ C ' ' 15 -99 ' ' 8 F R4 3 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' 6 F R4 1 18 0 ' ' 2 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 0 ' ' 2 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 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 : 2005-22 AGENCY : IOS, Ocean Sciences Division, Sidney COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / QCS STATION : LB01 EVENT NUMBER : 1 LATITUDE : 48 40.31000 N ! (deg min) LONGITUDE : 124 59.52000 W ! (deg min) WATER DEPTH : 36 ALTIMETER (M) : 7.74 ! 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 ' ' 4484 conductivity:primary ' ' 3038 pressure ' ' 63507 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 732DR Oxygen:SBE ' ' 0766 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.35 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/11/21 13:53:25 484 484 CLEAN 4.8.1 2005/11/21 13:54:25 ? ? ADDSAMP 3.4 2005/11/21 16:54:23 484 484 BINAVE 4.1 2005/11/21 16:57:32 484 4 MERGE 3.3 2005/11/22 09:05:24 4 4 MERGE 3.3 2005/11/22 09:33:58 4 4 MERGE 3.3 2005/11/24 15:14:35 4 4 MERGE 3.3 2005/11/24 15:26:33 4 4 CALIB 11.6 2005/12/02 15:24:30 4 4 CLEAN 4.8.1 2005/12/07 15:56:24 ? ? REMOVECH 7.0 2005/12/07 15:58:08 4 4 CHGUNITS 2.1 2005/12/07 15:58:28 4 4 REORDER 1.2.1 2005/12/07 15:59:10 ? ? HDREDIT2 2.5.1 2005/12/07 16:27:53 ? ? SORT 3.5 2006/02/07 11:03:12 4 4 SORT 3.5 2006/02/10 16:45:30 4 4 HDREDIT2 2.5.1 2006/06/06 15:55:12 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:48:11 4 4 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:13 4 4 CHANGE_FLAGS 2.0 2014/11/20 09:54:55 4 4 $END $REMARKS -CLEAN functions: 2005/11/21 13:54:25 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\2005-22\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: 2005/11/22 09:05:24 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\2005-22\CTD\hydro\2005-22-0001.samavg Secondary file: Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.sal -The following MERGE parameters were used: 2005/11/22 09:33:58 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\2005-22\CTD\hydro\2005-22-0001.mrg1 Secondary file: Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.chl -The following MERGE parameters were used: 2005/11/24 15:14:35 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\2005-22\CTD\hydro\2005-22-0001.mrg2 Secondary file: Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.add -The following MERGE parameters were used: 2005/11/24 15:26:33 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: Nitrate, Flag:Nitrate, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.mrg3 Secondary file: Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.nut Comments from secondary file: Q:\Cruise_Data\2005-22\CTD\hydro\2005-22-0001.nut ------------------------------------------------- -SORT parameters: 2005/11/21 17:22:27 Sorted in ascending order of channel Sample_Number -CALIB parameters: 2005/12/02 15:24:30 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-22\CTD\doc\2005-22-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE [mL/L] mL/L 10 0.1280000E-01 0.1419100E+01 -CLEAN functions: 2005/12/07 15:56:24 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Remove Sea-Bird comments from the header. -REMOVECH 2005/12/07 15:58:08 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [umol/kg] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2005/12/07 16:27:53 Applied edit header: Q:\Cruise_Data\2005-22\CTD\doc\2005-22-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 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 13: Chlorophyll:Extracted [mg/m^3] Format: F8.3 ==> F7.2 Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 17: Nitrate [umol/L] Units: ==> umol/L Pad: ' ' ==> -99 Channel 19: Silicate [umol/L] Units: ==> umol/L Channel 21: Phosphate [umol/L] Units: ==> umol/L -SORT parameters: 2006/02/07 11:03:12 Sorted in ascending order of channel Pressure -SORT parameters: 2006/02/10 16:45:30 Sorted in ascending order of channel Pressure -HEADER EDITS: 2006/06/06 15:55:12 Channel 17: Nitrate_plus_Nitrite [umol/L] Name: Nitrate ==> Nitrate_plus_Nitrite Channel 18: Flag:Nitrate_plus_Nitrite [] Name: Flag:Nitrate ==> Flag:Nitrate_plus_Nitrite $END *COMMENTS Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8400 Autosal 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 fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll samples are collected 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 had been calibrated against pure chlorophyll a in February 2005. Due to acetone contamination the results have been downgraded to a "d". Please see the document Chlorophyll 2005-22.doc file which describes the corrections made in an attempt to recover something from the data. 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]' mL/L 10 -99 () (0.128E-01 1.4191) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7-- ---8---- 9- -10- ---11--- - --13-- - ---15-- - --17- - --19- - --21-- - !Samp Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Bo Numb Salinity F Chloro F Oxygen: F Nitra F Silic F Phosph F !le_ re ure: missi cence: : n: :T0:C0 tt er_o :Bottle l phyll: l Dissolv l te_ l ate l ate l !Numb Primary vity URU: Dissol Disso ~u ~bin ~ Extrac ~ ed ~ plus_ ~ ~ ~ !er Seapoin ved: lved: mb _rec l ted e e Nitri t t t ! t SBE SBE er ords e d d te e e e !---- ------ -------- ----- ------- ------ ----- -------- -- ---- -------- - ------ - ------- - ----- - ----- - ------ - *END OF HEADER 4 5.7 12.1026 39.0 3.246 5.40 235.7 31.2193 4 121 31.2254 0 2.64 4 5.330 0 20.2 0 36.6 0 1.78 0 3 10.0 12.0354 42.9 2.437 5.27 229.7 31.2559 3 121 -99.0000 0 2.72 4 5.350 0 20.3 6 36.5 6 1.81 6 2 21.2 11.2540 51.5 1.701 4.59 200.1 31.4920 2 121 -99.0000 0 1.29 4 4.480 0 23.3 0 38.1 0 1.95 0 1 27.8 10.7987 52.3 1.356 4.18 182.0 31.6738 1 121 31.6247 0 -99.00 0 4.150 0 24.1 0 39.2 0 2.04 0