*2013/07/29 14:31:10.78 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2009/06/20 19:44:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 2 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 89EE14FC NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.6 10.7 2 Sample_Number n/a 603 604 3 Temperature:Primary 'deg C (ITS90)' 13.5274 13.6603 4 Fluorescence:URU:Seapoint mg/m^3 2.682 3.446 5 Salinity:T0:C0 PSS-78 31.7551 31.7614 6 Oxygen:Dissolved:SBE mL/L 7.03 7.04 7 Oxygen:Dissolved:SBE umol/kg 306.4 307 8 Bottle_Number n/a 1 2 9 Number_of_bin_records n/a 241 241 10 Transmissivity %/metre 27.8 32.3 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 5 I I 0 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 3 I I 0 9 ' ' ' ' 5 I I 0 10 -99 ' ' 6 F ' ' 1 $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- 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). ---------------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.sort -------------------------------------------------------------------- This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-09\Pro $END *ADMINISTRATION MISSION : 2009-09 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : LD4 EVENT NUMBER : 107 LATITUDE : 48 53.19000 N ! (deg min) LONGITUDE : 125 56.91000 W ! (deg min) WATER DEPTH : 63 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2038 conductivity:primary ' ' 2128 pressure ' ' 63507 temperature:secondary ' ' 2449 conductivity:secondary ' ' 2424 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005 Oxygen:SBE ' ' 0997 altimeter: ' ' ' ' irradiance:primary ' ' 4615 pH ' ' 0692 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 Comments from secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.sort -------------------------------------------------------------------- SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/08/01 11:16:06 482 482 CLEAN 5.0.2 2009/08/01 12:49:53 ? ? ADDSAMP 3.4 2009/08/01 14:25:24 482 482 BINAVE 4.1.1 2009/08/01 14:35:43 482 2 MERGE 3.3 2009/09/11 13:39:08 2 2 CLEAN 5.0.2 2009/09/11 13:39:16 ? ? CALIB 11.7 2009/09/11 13:43:35 2 2 SORT 3.5 2009/09/11 13:53:38 2 2 REMOVECH 8.0 2009/09/11 14:08:01 2 2 CHGUNITS 3.0 2009/09/11 14:11:24 2 2 REORDER 1.2.1 2009/09/11 14:11:59 ? ? HDREDIT2 2.5.1 2009/09/11 14:13:01 ? ? REMOVECH 8.0 2009/11/16 10:50:42 2 2 MERGE 3.3 2009/11/16 10:54:17 2 2 HDREDIT2 2.5.1 2010/01/07 09:14:50 ? ? CALIB 11.7 2010/08/18 13:47:59 2 2 HDREDIT2 2.5.1 2010/08/18 14:29:06 ? ? HDREDIT2 2.5.1 2010/09/02 14:08:57 ? ? CALIB 11.7 2013/06/04 13:12:31 2 2 HDREDIT2 2.6 2013/07/08 08:49:09 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:31:10 2 2 $END $REMARKS -CLEAN functions: 2009/08/01 12:48:19 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2009-09\Processing\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: 2009/09/11 13:38:59 2009/09/11 13:38:59 2009/09/11 13:38: 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 [ ], Chlorophyll:Extracted [ ], Flag:Chlorophyll:Extracted [ ], Oxygen:Dissolved [ ], Flag:Oxygen:Dissolved [ ], Nitrate_plus_Nitrite [umol/L], Flag:Nitrate_plus_Nitrite [ ], Silicate [umol/L], Flag:Silicate [ ], Phosphate [umol/L], Flag:Phosphate [ ], Dimethyl_Sulphide [nmol/L], Flag:Dimethyl_Sulphide [ ] Primary file : Q:\Cruise_Data_Processing\2009-09\Processing\hydro\NEW CHL\2009-09-0107.samavg Secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\hydro\NEW CHL\2009-09-0107.mrgcln1 -CLEAN functions: 2009/09/11 13:39:11 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2009/09/11 13:43:35 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-09\Processing\doc\2009-09-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure dbars 10 0.3000000E+00 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 -0.3050000E-01 0.1052800E+01 16 Salinity:T0:C0 PSS-78 10 0.2000000E-01 0.1000000E+01 -SORT parameters: 2009/09/11 13:53:38 Sorted in ascending order of channel Pressure -REMOVECH 2009/09/11 14:08:01 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/09/11 14:13:01 Applied edit header: Q:\Cruise_Data_Processing\2009-09\Processing\doc\2009-09-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 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Firing_Number [n/a] Name: Bottle_Number ==> Firing_Number -REMOVECH 2009/11/16 10:50:42 1 channels removed. -The following MERGE parameters were used: 2009/11/16 10:54:09 2009/11/16 10:54:09 2009/11/16 10:54: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Transmissivity Primary file : Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.remb Secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.sort Comments from secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.sort -------------------------------------------------------------------- -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. -SORT parameters: 2009/11/16 10:54:01 Sorted in ascending order of channel Pressure -HEADER EDITS: 2010/01/07 09:14:50 Channel 8: Bottle_Number [n/a] Name: Firing_Number ==> Bottle_Number -CALIB parameters: 2010/08/18 13:47:59 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2009-09\DOC\2009-09-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Transmissivity %/metre 10 0.0000000E+00 0.1265000E+01 -HEADER EDITS: 2010/08/18 14:29:06 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\2009-09\DOC\Trans_Correction1.TXT -HEADER EDITS: 2010/09/02 14:08:57 Channel 10: Transmissivity [%/metre] Format: F7.2 ==> F6.1 -CALIB parameters: 2013/06/04 13:12:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\Nutrients\doc\Nutrients-recal1.ccf WARNING: No calibration done on file C:\Data\Nutrients\2009-09\2009-09-0107.cor1 -HEADER EDITS: 2013/07/08 08:49:09 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Analysis methods: ----------------- Chlorophyll samples were analyzed at sea using a Chemistry Turner Designs 10AU fluorometer which was calibrated on May 12, 2009 using pure chlorophyll a. Chlorophyll precision was determined by analyzing replicate samples drawn from one Niskin. For details see worksheet “Precision” in file QF 2009-09CHL.xls. Oxygen samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 950 Colorimeter. For information on precision see file 2009-09_oxy_duplicates.xls. Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. Samples from some casts were analyzed at sea on a Guildline Portasal; there are comments attached to those samples and all were flagged "d". See file 2009-09-salinity-duplicates.xls for information on AUtosal precision. Nutrient samples were collected in plastic tubes and analyzed fresh at sea using an Astoria autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file QF2009-09nutsrev1jebc.xls. The minimum detectable level for DMS is 0.10 nM, so “0” values should be interpreted as <0.10. For details on the collection and analysis of the DMS data see file 2009-09 DMS Report.doc. 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. ----------------------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2009-09\Processing\trans\2009-09-0107.sort -------------------------------------------------------------------- SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2009-09\2009-09-0107.hex Software Version Seasave V 7.16 Temperature SN = 2038 Conductivity SN = 2128 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 20 2009 19:11:12 NMEA Latitude = 48 53.19 N NMEA Longitude = 125 56.91 W NMEA UTC (Time) = Jun 20 2009 19:44:57 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-09 Station: LD4 Latitude: Longitude: Depth (m): 63 # nquan = 5 # nvalues = 482 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 3 = nbf: number of bottles fired # name 4 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jun 20 2009 19:11:12 # sensor 0 = Frequency 0 temperature, primary, 2038, 06 May 08 # sensor 1 = Frequency 1 conductivity, primary, 2128, 30-Jan-09, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 2449, 06 May 08 # sensor 4 = Frequency 4 conductivity, secondary, 2424, 07 May 08, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005, 15-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0997, 01-Mar-08p # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 15-Dec-00 # sensor 10 = Extrnl Volt 7 pH, 0692, 06-feb-09 # sensor 11 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 16 2009 10:47:26, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-09\RAW\CTD\2009-09-0107.hex Q:\Crui se_Data_Processing\2009-09\Processing\doc\2009-09-ctd3.con # datcnv_bottle_scan_range_source = BL file END* ********************************************************************************* Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by a correction factor, which was based on assumptions that deep offshore transmissivity from a June 2009 cruise should be about 62%/m and that drift was linear with time between March 2008 and July 2009. The corrections produced reasonable results for all cruises in that time period. For details on how the correction factor was derived see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should be considered estimates. ********************************************************************************* July 2013: A correction has been applied to Nitrate_plus_Nitrite and Phosphate data from deep-water cruises analyzed at IOS between 2009 and 2012. For details see the following report: Corrections to Nitrate and Phosphate for Deep-Water Cruises from 2009 to 2012.pdf which is stored in folder: \\Cruise_Data\DOCUMENTS\Analysis Reference Papers *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure dbars 10 -99 () (0.3 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.305E-01 1.0528) Salinity:T0:C0 PSS-78 10 -99 () (0.2E-01 1) Transmissivity %/metre 10 -99 () (0 1.265) $END !--1--- -2-- ---3---- ---4--- ---5---- --6--- --7-- 8- -9-- --10- !Pressu Samp Temperat Fluores Salinity Oxygen Oxyge Bo Numb Trans !re le_ ure: cence: :T0:C0 : n: tt er_o missi ! Numb Primary URU: Dissol Disso ~u ~bin vity ! er Seapoin ved: lved: mb _rec ! t SBE SBE er ords !------ ---- -------- ------- -------- ------ ----- -- ---- ----- *END OF HEADER 5.6 604 13.6603 2.682 31.7551 7.04 307.0 2 241 27.8 10.7 603 13.5274 3.446 31.7614 7.03 306.4 1 241 32.3