*2014/11/20 09:54:23.73 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2004/08/22 20:23:39.000 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 : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 58 80 2 Pressure decibar 4.5 3001.2 3 Temperature:Primary 'deg C (ITS90)' 1.6482 18.895 4 Transmissivity %/metre 12.8 59.2 5 Fluorescence:URU:Seapoint mg/m^3 0.149 1.985 6 Bottle_Number n/a 1 23 7 Salinity:T0:C0 PSS-78 32.447 34.6466 8 Number_of_bin_records n/a 91 121 9 Salinity:Bottle PSS-78 32.4548 34.6474 10 Flag:Salinity:Bottle n/a 11 Oxygen:Dissolved mL/L 0.235 6.808 12 Flag:Oxygen:Dissolved n/a 13 Nitrate_plus_Nitrite umol/L 0 45.6 14 Flag:Nitrate_plus_Nitrite n/a 15 Silicate umol/L 0 177 16 Flag:Silicate n/a 17 Phosphate umol/L 0.4 3.28 18 Flag:Phosphate n/a 19 Chlorophyll:Extracted mg/m^3 0.18 0.47 20 Flag:Chlorophyll:Extracted n/a 21 Carbon:Dissolved:Inorganic umol/kg 1950.1 2385.3 22 Flag:Carbon:Dissolved:Inorganic n/a 23 Alkalinity:Total umol/kg 2177.8 2436 24 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 ' ' 3 I I 0 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 9 -99 ' ' 9 F R4 4 10 0 ' ' 2 NQ C ' ' 11 -99 ' ' 8 F ' ' 3 12 0 ' ' 2 NQ C ' ' 13 -99 ' ' ' ' F6.1 R4 ' ' 14 0 ' ' 2 NQ C ' ' 15 -99 ' ' ' ' F6.1 R4 ' ' 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' ' ' F7.2 R4 ' ' 18 0 ' ' 2 NQ C ' ' 19 -99 ' ' ' ' F7.2 R4 ' ' 20 0 ' ' 2 NQ C ' ' 21 -99 ' ' ' ' F8.2 R4 ' ' 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' ' ' F8.2 R4 ' ' 24 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 : 2004-20 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific STATION : P12 EVENT NUMBER : 18 LATITUDE : 48 58.20000 N ! (deg min) LONGITUDE : 130 40.01000 W ! (deg min) WATER DEPTH : 3000 *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 ' ' 2106 conductivity:secondary ' ' 2102 Fluorometer ' ' Seapoint transmissometer:primary ' ' 732DR altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.31A Comments from secondary file: Q:\Cruise_Data\2004-20\CTD\hydro\2004-20-0018.addnew ---------------------------------------------------- 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 2.8 2004/09/24 08:29:42 2752 2752 CLEAN 4.7.1 2004/09/24 08:31:05 ? ? ADDSAMP 3.4 2004/10/05 11:30:02 2752 2752 BINAVE 4.0.1 2004/10/05 11:30:56 2752 23 MERGE 3.1 2004/10/05 11:41:17 23 23 MERGE 3.3 2004/11/30 13:24:46 23 23 CALIB 11.4 2004/12/13 15:39:57 23 23 CLEAN 4.7.1 2004/12/13 15:40:47 ? ? REMOVECH 6.0 2004/12/13 15:45:36 23 23 HDREDIT2 2.3 2004/12/13 15:46:58 ? ? MERGE 3.3 2004/12/13 15:57:54 23 23 SORT 3.5 2004/12/13 15:57:59 23 23 HDREDIT2 2.3 2004/12/13 17:05:22 ? ? HDREDIT2 2.3 2004/12/14 11:02:21 ? ? SORT 3.5 2005/04/18 11:36:54 23 23 MERGE 3.3 2005/04/18 11:37:07 23 23 SORT 3.5 2005/04/18 11:59:18 23 23 MERGE 3.3 2005/05/31 14:38:44 23 23 REMOVECH 8.0 2010/04/11 15:53:16 23 23 SORT 3.5 2010/04/11 15:54:44 23 23 MERGE 3.3 2010/04/11 15:57:10 23 23 HDREDIT2 2.5.1 2010/04/11 16:03:15 ? ? SORT 3.5 2010/04/11 16:04:28 23 23 CHANGE_FLAGS 1.0 2013/07/16 11:47:46 23 23 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:30:44 23 23 CHANGE_FLAGS 2.0 2014/11/20 09:54:23 23 23 $END $REMARKS -CLEAN functions: 2004/09/24 08:30:55 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data\2004-20\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: 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\2004-20\ctd\hydro\2004-20-0018.samavg Secondary file: Q:\Cruise_Data\2004-20\ctd\hydro\2004-20-0018.sal -The following MERGE parameters were used: 2004/11/30 13:24:46 2004/11/30 13:24: 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: Oxygen:Dissolved, Flag:Dissolved_oxygen:volume Primary file : Q:\Cruise_Data\2004-20\CTD\hydro\2004-20-0018.mrg1 Secondary file: Q:\Cruise_Data\2004-20\CTD\hydro\2004-20-0018.addnew Comments from secondary file: Q:\Cruise_Data\2004-20\CTD\hydro\2004-20-0018.addnew ---------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following OXYCALC parameters were used Blank = 0.002 Sodium Thiosulfate concentration = 0.714 Volume of iodate standard (cm**3) = 9.98 Enter Normalitity of iodate standard = 0.01014000 -The following CHANNEL(S) were removed from file. Oxygen:Dissolved -HEADER EDITS: 2004/11/30 13:05:33 Channel 8: Oxygen:Dissolved [mL/L] Name ==> Oxygen:Dissolved Format: F7.3 ==> F8.3 -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2004-20\CTD\doc\2004-20-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Temperature:Primary deg C (IT 10 0.1000000E-02 0.1000000E+01 14 Salinity:T0:C0 PSS-78 11 -0.8000000E-03 0.8000000E-06 Pressure 15 Salinity:T1:C1 PSS-78 11 -0.1370000E-01 0.6000000E-06 Pressure -CLEAN functions: 2004/12/13 15:40:46 20 Remove Sea-Bird comments from the header. -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: 2004/12/13 15:46:58 Applied edit header: Q:\Cruise_Data\2004-20\CTD\doc\2004-20-bot-hdr.txt Channel 1: Sample_Number [n/a] Pad: -9 ==> -99 Channel 2: Pressure [dbars] Units ==> dbars Format: F10.3 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name ==> Fluorescence:URU:Seapoint Channel 8: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 9: Salinity:Bottle [PSS-78] Units ==> PSS-78 Channel 11: Oxygen:Dissolved [mL/L] Pad: -99.99 ==> -99 -The following MERGE parameters were used: 2004/12/13 15:57:53 2004/12/13 15:57: 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_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data\2004-20\CTD\che\2004-20-0018.hdr Secondary file: Q:\Cruise_Data\2004-20\CTD\che\2004-20-0018.nuts -SORT parameters: 2004/12/13 15:57:59 Sorted in ascending order of channel Pressure -HEADER EDITS: 2004/12/13 17:05:22 Applied edit header: H:\Cruise_Data\2004-20\CTD\che\Geographic Area.txt -HEADER EDITS: 2004/12/14 11:02:21 Applied edit header: O:\Data Processing\Header Comments\Name.txt Channel 12: Flag:Oxygen:Dissolved [] Name ==> Flag:Oxygen:Dissolved -SORT parameters: 2005/04/18 11:36:54 Sorted in descending order of channel Sample_Number -The following MERGE parameters were used: 2005/04/18 11:37:07 2005/04/18 11:37: 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: Alkalinity:Total, Flag:Alkalinity:Total, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : H:\Data Processing\2004\2004-20\Carbon\2004-20-0018.srtche Secondary file: H:\Data Processing\2004\2004-20\Carbon\2004-20-0018.ios -SORT parameters: 2005/04/18 11:59:18 Sorted in ascending order of channel Pressure -The following MERGE parameters were used: 2005/05/31 14:38:44 2005/05/31 14:38:44 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: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : H:\Data Processing\2004\2004-20\Chl\2004-20-0018.srtmrg Secondary file: H:\Data Processing\2004\2004-20\Chl\2004-20-0018.ios -REMOVECH 2010/04/11 15:53:16 4 channels removed. -SORT parameters: 2010/04/11 15:54:44 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2010/04/11 15:57:09 2010/04/11 15:57:10 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\2004-20\2004-20-0018.chesrt Secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2004-20\2004-20-0018.iossrt Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2004-20\2004-20-0018.iossrt --------------------------------------------------------------------------- -SORT parameters: 2010/04/11 15:55:45 Sorted in ascending order of channel Sample_Number -HEADER EDITS: 2010/04/11 16:03:15 Applied edit header: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\DIC_ALK.txt -SORT parameters: 2010/04/11 16:04:28 Sorted in ascending order of channel Pressure $END *COMMENTS COMMENTS Sample #74 - salinity drifted during analysis. Outlier in COMPARE. Bottle higher than CTD by 0.026psu. 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. 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. ------------------------------------------------------------------- Salinity accuracy The post-cruise calibration suggests that the sensors were reading lower than was shown in the bottle comparison, but since there is likely a source of error besides sensor drift, the bottle comparison was used to recalibrate. There remains some doubt about the CTD salinity which may be low by up to 0.004psu. ------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data\2004-20\CTD\che\2004-20-0018.nuts ------------------------------------------------ Sample #18: Si poor peak shape Comments from secondary file: H:\Cruise_Data_Processing\Lisa Miller's Carbon Data\2004-20\2004-20-0018.iossrt --------------------------------------------------------------------------- Sample_Number 68: TIC: Large difference from replicate niskin Sample_Number 67: TIC: Large difference from replicate niskin *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !--------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (0.1E-02 1) Salinity:T0:C0 PSS-78 11 -99 (Pressure) (-0.8E-03 0.8E-06) Salinity:T1:C1 PSS-78 11 -99 (Pressure) (-0.137E-01 0.6E-06) $END !-1-- --2--- ---3---- --4-- ---5--- 6- ---7---- -8-- ---9---- - ---11-- - --13- - --15- - --17-- - --19-- - ---21-- 22 ---23-- 24 !Samp Pressu Temperat Trans Fluores Bo Salinity Numb Salinity F Oxygen: F Nitra F Silic F Phosph F Chloro F Carbon: Fl Alkalin Fl !le_ re ure: missi cence: tt :T0:C0 er_o :Bottle l Dissolv l te_ l ate l ate l phyll: l Dissolv ag ity: ag !Numb Primary vity URU: ~u ~bin ~ ed ~ plus_ ~ ~ ~ Extrac ~ ed: ~g Total ~T !er Seapoin mb _rec l e Nitri t t t ted e Inorgan an ot ! t er ords e d te e e e d ic ic al !---- ------ -------- ----- ------- -- -------- ---- -------- - ------- - ----- - ----- - ------ - ------ - ------- -- ------- -- *END OF HEADER 80 4.5 18.8950 16.9 0.504 23 32.4742 121 32.4751 0 5.691 0 0.0 0 0.0 0 0.40 0 0.20 0 1950.10 0 2195.70 3 79 11.0 18.8421 13.8 0.676 22 32.4732 121 32.4734 0 5.714 0 0.0 0 0.0 0 0.40 0 0.23 0 1958.40 0 2186.30 3 78 21.2 18.0390 12.8 1.164 21 32.4682 121 32.4674 0 5.922 0 0.2 0 0.0 0 0.43 0 0.25 0 1953.10 0 2196.40 3 77 30.8 14.6251 18.7 1.985 20 32.4470 121 32.4548 0 6.600 0 2.2 0 2.9 0 0.64 0 0.38 0 1969.20 0 2187.40 3 76 51.1 10.6068 33.1 1.964 19 32.4870 121 32.4922 0 6.808 0 4.9 0 7.3 0 0.79 0 0.47 0 1992.80 0 2181.60 3 75 77.5 8.2848 53.3 0.565 18 32.5415 121 32.5372 0 6.500 0 9.7 0 9.1 0 1.06 0 0.18 0 2025.70 0 2177.80 3 74 101.8 7.6032 55.4 0.325 17 32.9389 121 32.9658 0 5.597 0 16.4 0 17.3 0 1.38 0 -99.00 0 2081.60 0 2217.80 3 73 125.8 6.8618 57.5 0.196 16 33.5055 121 33.5084 3 4.934 0 22.1 0 27.2 0 1.65 0 -99.00 0 2132.20 0 2228.30 3 72 150.5 6.5633 57.7 0.163 15 33.6387 121 33.6374 0 4.674 0 23.8 0 31.6 0 1.76 0 -99.00 0 2146.90 0 2263.00 3 71 201.3 6.4931 57.2 0.152 14 33.8412 121 33.8415 0 3.375 0 29.7 0 44.2 0 2.14 0 -99.00 0 2201.30 0 2291.80 3 70 250.6 5.9215 57.4 0.152 13 33.8939 121 33.8941 0 2.573 0 34.0 0 55.6 0 2.42 0 -99.00 0 2236.10 0 2300.20 3 69 300.5 5.4713 57.6 0.153 12 33.9287 121 33.9324 0 1.926 0 37.5 0 65.3 0 2.67 0 -99.00 0 2260.10 0 2300.80 3 68 400.2 4.9187 58.1 0.154 11 33.9805 120 33.9813 0 1.373 0 40.6 0 76.9 0 2.89 0 -99.00 0 2279.10 3 2319.90 3 67 400.3 4.9176 57.9 0.155 10 33.9806 91 33.9841 0 1.390 0 40.6 0 76.9 0 2.89 0 -99.00 0 2281.10 36 2319.50 36 66 600.7 4.1519 58.7 0.155 9 34.1294 121 34.1294 0 0.618 0 43.7 0 102.8 0 3.14 0 -99.00 0 2325.50 0 2347.10 3 65 801.0 3.6293 58.9 0.157 8 34.2824 121 34.2808 0 0.244 0 45.4 0 124.3 0 3.27 0 -99.00 0 2356.70 0 2376.40 3 64 1000.7 3.2846 58.9 0.159 7 34.3680 121 34.3686 0 0.235 0 45.6 0 137.0 0 3.28 0 -99.00 0 2371.90 0 2395.60 3 63 1251.1 2.7452 59.0 0.158 6 34.4407 121 34.4377 0 0.346 0 45.6 0 152.6 0 3.27 0 -99.00 0 2384.20 0 2405.50 3 62 1501.6 2.3703 59.1 0.156 5 34.5041 121 34.5042 0 0.631 0 45.1 0 163.3 0 3.20 0 -99.00 0 2385.30 0 2418.90 3 61 2000.7 1.9348 59.2 0.150 4 34.5857 121 34.5858 0 1.355 0 43.2 0 172.7 0 3.05 0 -99.00 0 2374.10 0 2435.50 3 60 2501.6 1.7213 59.2 0.151 3 34.6292 121 34.6292 0 1.971 0 41.5 0 176.2 0 2.93 0 -99.00 0 2367.10 0 2436.00 3 59 3001.0 1.6482 59.0 0.149 2 34.6466 121 34.6449 0 2.365 0 40.5 0 177.0 0 2.86 0 -99.00 0 2359.70 0 2430.10 3 58 3001.2 1.6483 59.0 0.150 1 34.6466 121 34.6474 0 2.513 0 40.6 0 176.8 0 2.86 0 -99.00 0 2359.70 0 2431.90 3