*2014/11/20 09:54:36.69 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/02/14 01:03:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 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 82 104 2 Pressure decibar 4.3 3236.6 3 Temperature:Secondary 'deg C (ITS90)' 1.6511 8.4594 4 Transmissivity %/metre 50.3 54.7 5 Fluorescence:URU:Seapoint mg/m^3 0.14 0.583 6 Oxygen:Dissolved:SBE mL/L 0.31 6.83 7 Salinity:T1:C1 PSS-78 32.4211 34.6499 8 Bottle_Number n/a 1 23 9 Number_of_bin_records n/a 121 121 10 Salinity:Bottle PSS-78 32.418 34.6498 11 Flag:Salinity:Bottle n/a 12 Oxygen:Dissolved mL/L 0.311 6.635 13 Flag:Oxygen:Dissolved n/a 14 Nitrate_plus_Nitrite umol/L 6.8 45.5 15 Flag:Nitrate_plus_Nitrite n/a 16 Silicate umol/L 6.4 180.1 17 Flag:Silicate n/a 18 Phosphate umol/L 0.89 3.29 19 Flag:Phosphate n/a 20 Carbon:Dissolved:Inorganic umol/kg 1997.19 2386.21 21 Flag:Carbon:Dissolved:Inorganic n/a 22 Alkalinity:Total umol/kg 2173 2428.9 23 Flag:Alkalinity:Total 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 ' ' 9 F ' ' 4 8 -99 ' ' 3 I I 0 9 ' ' ' ' 5 I I 0 10 -99 ' ' 9 F R4 4 11 0 ' ' 2 NQ C ' ' 12 -99 ' ' 8 F ' ' 3 13 0 ' ' 2 NQ C ' ' 14 -99 ' ' 6 F R4 1 15 0 ' ' 2 NQ C ' ' 16 -99 ' ' 6 F R4 1 17 0 ' ' 2 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 2 NQ C ' ' 20 -99 ' ' ' ' F8.2 R4 ' ' 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' ' ' F8.2 R4 ' ' 23 0 ' ' 3 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 : 2005-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North East Pacific STATION : P12 EVENT NUMBER : 21 LATITUDE : 48 58.05000 N ! (deg min) LONGITUDE : 130 39.67000 W ! (deg min) WATER DEPTH : 3243 ALTIMETER (M) : 1.05 ! 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 ' ' 333DR Oxygen:SBE ' ' 0766 irradiance:primary ' ' 4656 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.32 Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.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 2005/03/31 16:11:32 2783 2783 CLEAN 4.7.1 2005/03/31 16:12:24 2783 2783 ADDSAMP 3.4 2005/04/01 12:00:52 2783 2783 BINAVE 4.1 2005/04/01 12:02:00 2783 23 MERGE 3.3 2005/05/26 09:06:45 23 23 MERGE 3.3 2005/05/26 09:06:58 23 23 MERGE 3.3 2005/05/26 09:11:18 23 23 CALIB 11.4 2005/05/27 14:10:56 23 23 MERGE 3.3 2005/06/06 16:48:07 23 23 CLEAN 4.8 2005/06/06 16:49:04 ? ? SORT 3.5 2005/06/06 16:49:25 23 23 REMOVECH 7.0 2005/06/06 16:49:58 23 23 HDREDIT2 2.5 2005/06/06 16:52:17 ? ? CLEAN 5.0 2006/06/06 14:34:35 23 23 HDREDIT2 2.5.1 2006/06/06 14:56:08 ? ? SORT 3.5 2010/04/11 16:33:31 23 23 MERGE 3.3 2010/04/11 16:34:04 23 23 HDREDIT2 2.5.1 2010/04/11 16:37:11 ? ? SORT 3.5 2010/04/11 16:39:44 23 23 CHANGE_FLAGS 1.0 2013/07/16 11:47:56 23 23 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:31:54 23 23 CHANGE_FLAGS 2.0 2014/11/20 09:54:36 23 23 $END $REMARKS -CLEAN functions: 2005/03/31 16:12:12 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\2005-01\CTD files\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: 2005/05/26 09:06:44 2005/05/26 09:06:44 2005/05/26 09:06: 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\2005-01\CTD files\hydro\2005-01-0021.samavg Secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.sal -The following MERGE parameters were used: 2005/05/26 09:06:57 2005/05/26 09:06:57 2005/05/26 09:06: 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\2005-01\CTD files\hydro\2005-01-0021.mrg1 Secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.add Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.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: 2005/05/26 09:11:18 2005/05/26 09:11:18 2005/05/26 09:11: 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\2005-01\CTD files\hydro\2005-01-0021.mrg2 Secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.nut1 Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.nut1 -------------------------------------------------------- -SORT parameters: 2005/05/26 09:10:03 Sorted in ascending order of channel Sample_Number -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 12 Oxygen:Dissolved:SBE mL/L 10 0.4490000E-01 0.1500700E+01 15 Salinity:T1:C1 PSS-78 10 0.4400000E-02 0.1000000E+01 -MERGE *** Secondary file not found *** Primary file : Q:\Cruise_Data\2005-01\CTD files\test\2005-01-0021.mrgcor1 Secondary file: Q:\Cruise_Data\2005-01\CTD files\test\2005-01-0021.chl1 -CLEAN functions: 2005/06/06 16:49:04 20 Remove Sea-Bird comments from the header. -SORT parameters: 2005/06/06 16:49:25 Sorted in ascending order of channel Pressure -REMOVECH 2005/06/06 16:49:58 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Altimeter [metres] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Salinity:T0:C0 [PSS-78] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/06/06 16:52:17 Applied edit header: Q:\Cruise_Data\2005-01\CTD files\doc\2005-01-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 14: Nitrate [umol/L] Units: ==> umol/L Channel 16: Silicate [umol/L] Units: ==> umol/L Channel 18: Phosphate [umol/L] Units: ==> umol/L -CLEAN functions: 2006/06/06 14:34:01 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in Channel: Oxygen:Dissolved [mL/L] -HEADER EDITS: 2006/06/06 14:56:08 Channel 14: Nitrate_plus_Nitrite [umol/L] Name: Nitrate ==> Nitrate_plus_Nitrite Channel 15: Flag:Nitrate_plus_Nitrite [] Name: Flag:Nitrate ==> Flag:Nitrate_plus_Nitrite -SORT parameters: 2010/04/11 16:33:31 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2010/04/11 16:34:04 2010/04/11 16:34:04 Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total Primary file : H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2005-01\2005-01-0021.chesrt Secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2005-01\2005-01-0021.iossrt Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2005-01\2005-01-0021.iossrt --------------------------------------------------------------------------- -SORT parameters: 2010/04/11 16:33:03 Sorted in ascending order of channel Sample_Number -HEADER EDITS: 2010/04/11 16:37:11 Applied edit header: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\DIC_ALK.txt -SORT parameters: 2010/04/11 16:39:44 Sorted in ascending order of channel Pressure $END *COMMENTS Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.sal ------------------------------------------------------- Sample_Number 88: duplicate (34.3746/34.3749) Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.add ------------------------------------------------------- Oxygen flag d- obvious outlyer. A duplicate sample for bottle #7, 1000db, (sample #988) had DO = 0.363 Comments from secondary file: Q:\Cruise_Data\2005-01\CTD files\hydro\2005-01-0021.nut1 -------------------------------------------------------- Sample_Number 91: Nitrate rerun 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 fresh on board using a Technicon AAII auto- analyzer 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. chl a filtered on board (Jeri Butcher), not analysed on board Chlorophyll analyzed by S. Toews at IOS using calibration factors Feb.2005 Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (Alk) was determined by potentiometric titration. Complete documentation on DIC and ALK sampling, analysis and precision estimates can be found in the Carbon Excel file from the cruise located in the cruise "DOC" directory. . 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. ************************************************************************** There were problems with the calibration of the SBE salinity. The salinometer malfunctioned and data run before and after repair look notably different. The later data has been used for recalibration, but there remain some doubts about it. The SBE dissolved oxygen sensor data were recalibrated differently for the earlier casts. Anoxic conditions during cast #1 may have affected the sensor up to cast #15. All casts from #15 onward were treated the same. The DO comparison with bottles had more scatter than usual. ************************************************************************** Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2005-01\2005-01-0021.iossrt --------------------------------------------------------------------------- Sample_Number 90: Outlier with respect to historical data & other properties; analysis appeared fi *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.449E-01 1.5007) Salinity:T1:C1 PSS-78 10 -99 () (0.44E-02 1) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- ---7---- 8- -9-- ---10--- - ---12-- - --14- - --16- - --18-- - ---20-- 21 ---22-- 23 !Samp Pressu Temperat Trans Fluores Oxygen Salinity Bo Numb Salinity F Oxygen: F Nitra F Silic F Phosph F Carbon: Fl Alkalin Fl !le_ re ure: missi cence: : :T1:C1 tt er_o :Bottle l Dissolv l te_ l ate l ate l Dissolv ag ity: ag !Numb Secondar vity URU: Dissol ~u ~bin ~ ed ~ plus_ ~ ~ ~ ed: ~g Total ~T !er y Seapoin ved: mb _rec l e Nitri t t t Inorgan an ot ! t SBE er ords e d te e e e ic ic al !---- ------ -------- ----- ------- ------ -------- -- ---- -------- - ------- - ----- - ----- - ------ - ------- -- ------- -- *END OF HEADER 104 4.3 8.4507 50.3 0.507 6.83 32.4212 23 121 32.4217 0 6.635 0 6.8 0 6.9 0 0.89 0 1997.19 0 2177.90 0 103 9.6 8.4561 52.9 0.485 6.83 32.4212 22 121 32.4224 0 6.616 0 6.8 0 6.9 0 0.89 0 2004.41 0 2176.60 0 102 23.1 8.4580 52.8 0.479 6.82 32.4212 21 121 32.4225 0 6.582 0 6.8 0 6.9 0 0.89 0 2001.63 0 2174.40 0 101 46.7 8.4594 52.8 0.468 6.81 32.4211 20 121 32.4180 0 6.615 0 6.8 0 6.4 0 0.89 0 2004.19 0 2173.00 0 100 75.1 8.4557 52.8 0.583 6.79 32.4212 19 121 32.4220 0 6.629 0 6.8 0 6.8 0 0.90 0 2003.05 0 2176.10 0 99 101.0 7.7352 53.8 0.226 5.96 32.8539 18 121 32.8292 0 5.890 0 13.8 0 15.5 0 1.26 0 2048.07 0 2199.30 0 98 123.6 7.1917 53.8 0.151 4.41 33.5576 17 121 33.5391 0 4.361 0 23.8 0 30.7 0 1.79 0 2136.92 0 2245.40 0 97 148.3 7.0254 53.8 0.143 3.77 33.7311 16 121 33.7290 0 3.775 0 27.0 0 37.4 0 1.98 0 2167.53 0 2252.90 0 96 175.2 6.9767 53.8 0.143 2.97 33.8504 15 121 33.8478 0 2.824 0 30.3 0 45.4 0 2.21 0 2198.30 0 2254.30 0 95 199.6 6.7215 53.8 0.141 2.79 33.8905 14 121 33.8887 0 2.786 0 31.5 0 49.1 0 2.28 0 2206.03 0 2257.20 0 94 248.3 6.2266 54.0 0.142 2.07 33.9526 13 121 33.9530 0 2.138 0 35.4 0 59.6 0 2.55 0 2238.97 0 2267.80 0 93 301.0 5.6134 54.1 0.143 1.69 33.9697 12 121 33.9698 0 1.681 0 38.2 0 68.6 0 2.73 0 2260.47 0 2283.60 0 92 401.5 5.0490 54.4 0.143 1.16 34.0252 11 121 34.0247 0 1.156 0 41.1 0 82.4 0 2.95 0 2290.76 0 2298.30 0 91 600.2 4.2722 54.6 0.146 0.47 34.1723 10 121 34.1714 0 0.477 0 43.9 0 108.0 0 3.20 0 2333.64 0 2311.80 0 90 800.8 3.7380 54.6 0.148 0.32 34.2786 9 121 34.2776 0 0.629 4 45.2 0 125.6 0 3.28 0 2338.83 3 2371.60 3 88 1001.1 3.2253 54.6 0.148 0.32 34.3749 7 121 34.3746 6 0.324 0 45.5 6 141.8 6 3.29 6 2373.62 6 2370.30 6 89 1001.5 3.2253 54.6 0.149 0.31 34.3749 8 121 34.3741 0 0.311 0 45.4 0 143.0 0 3.29 0 2373.01 0 2371.20 0 87 1251.6 2.7894 54.6 0.148 0.43 34.4507 6 121 34.4508 0 0.441 0 45.5 0 155.3 0 3.27 0 2386.21 0 2378.30 0 86 1501.1 2.4189 54.7 0.146 0.70 34.5096 5 121 34.5124 0 0.748 0 44.8 0 165.6 0 3.20 0 2385.23 0 2398.00 0 85 2002.9 1.9549 54.7 0.141 1.38 34.5881 4 121 34.5877 0 1.400 0 43.1 0 178.5 0 3.07 0 2375.64 0 2403.30 0 84 2497.0 1.7363 54.6 0.140 1.96 34.6299 3 121 34.6301 0 2.017 0 41.5 0 180.1 0 2.93 0 2364.39 0 2423.30 0 83 2999.0 1.6511 54.5 0.141 2.32 34.6486 2 121 34.6492 0 2.343 0 40.5 0 179.7 0 2.85 0 2362.86 0 2428.90 0 82 3236.6 1.6661 54.4 0.142 2.35 34.6499 1 121 34.6498 0 2.490 0 40.4 0 179.2 0 2.85 0 2362.91 0 2428.20 0