*2013/07/29 14:31:13.57 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2009/08/29 21:10:32.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : E249E2D NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 513 527 2 Pressure decibar 3.2 599.7 3 Temperature:Secondary 'deg C (ITS90)' 3.7299 13.4345 4 Transmissivity %/metre 45.3 50 5 Fluorescence:URU:Seapoint mg/m^3 0.1 0.763 6 PAR uE/m^2/sec 0 50.4 7 Salinity:T1:C1 PSS-78 32.467 34.1685 8 Oxygen:Dissolved:SBE mL/L 0.61 6.87 9 Oxygen:Dissolved:SBE umol/kg 26.5 299 10 Bottle_Number n/a 1 15 11 Number_of_bin_records n/a 41 241 $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 ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 3 I I 0 11 ' ' ' ' 5 I I 0 $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). ---------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2009-10 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 : P20 EVENT NUMBER : 60 LATITUDE : 49 34.03000 N ! (deg min) LONGITUDE : 138 40.02000 W ! (deg min) WATER DEPTH : 3959 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 LOCATION : Aft-deck ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/10/05 11:35:25 2863 2863 CLEAN 5.0.2 2009/10/05 11:38:03 ? ? ADDSAMP 3.4 2009/10/05 16:38:19 2863 2863 BINAVE 4.1.1 2009/10/05 16:39:23 2863 15 MERGE 3.3 2009/10/08 17:10:41 15 15 CLEAN 5.0.2 2009/10/08 17:10:50 ? ? CALIB 11.7 2009/10/09 09:02:06 15 15 SORT 3.5 2009/10/09 09:15:53 15 15 REMOVECH 8.0 2009/10/22 14:21:14 15 15 CHGUNITS 3.0 2009/10/22 14:23:32 15 15 REORDER 1.2.1 2009/10/22 14:24:05 ? ? HDREDIT2 2.5.1 2009/10/22 15:04:22 ? ? CALIB 11.7 2010/03/09 14:32:25 15 15 HDREDIT2 2.5.1 2010/05/07 09:40:03 ? ? CALIB 11.7 2013/06/04 13:12:45 15 15 HDREDIT2 2.6 2013/07/08 08:49:25 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:31:13 15 15 $END $REMARKS -CLEAN functions: 2009/10/05 11:36:22 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2009-10\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: 2009/10/08 17:10:34 2009/10/08 17:10:34 2009/10/08 17:10: 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\2009-10\Processing\hydro\2009-10-0060.samavg Secondary file: Q:\Cruise_Data_Processing\2009-10\Processing\hydro\2009-10-0060.mrgcln1 -CLEAN functions: 2009/10/08 17:10:46 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2009/10/09 09:02:05 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-10\Processing\doc\2009-10-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 -0.1000000E-01 0.1080300E+01 -SORT parameters: 2009/10/09 09:15:53 Sorted in ascending order of channel Pressure -REMOVECH 2009/10/22 14:21:14 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/10/22 15:04:22 Applied edit header: Q:\Cruise_Data_Processing\2009-10\Processing\doc\2009-10-bot-hdr.txt Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 -CALIB parameters: 2010/03/09 14:32:25 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-10\Processing\doc\2009-10-do-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE [mL/L] mL/L 10 0.0000000E+00 0.9853000E+00 9 Oxygen:Dissolved:SBE [umol/kg umol/kg 10 0.0000000E+00 0.9853000E+00 -HEADER EDITS: 2010/05/07 09:40:03 Applied edit header: C:\DATA\2009-10-HDRlars.TXT -CALIB parameters: 2013/06/04 13:12:45 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\2009-10\2009-10-0060.cor1 -HEADER EDITS: 2013/07/08 08:49:25 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 13, 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 2009-10CHL.xls. Oxygen samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 765) and a PC 950 Colorimeter. For information on precision see file 2009-10-oxy-duplicates.xls. The thiosulphate titer of 0.709 obtained during standardization was low and out of range leading to a suspected overestimate in DO value of ~2.5%. This is believed to be due to either a bad batch of standard or incorrect calibration parameters (temperature or volume dispensed). Comparison to the SBE Dissolved Oxygen sensor confirmed the likely DO overestimate using the original 0.709 titer. The data were thus recalculated using the mean thiosulfate titer for the year (0.721). Recalculated results are consistent with a post-cruise calibration of the SBE Dissolved Oxygen sensor. All samples are flagged 'd" since the data are considered to be of lower quality than usual. Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. Samples from two casts were analyzed at sea on a Guildline Portasal; there are comments attached to those samples and all were flagged "d". See file 2009-10-salinity-duplicates.xls for information on AUtosal precision. Nutrient samples were collected in plastic tubes and analyzed fresh at sea using an Astoria Pacific autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file QF2009-10nuts.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 2009-10 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. ----------------------------------------------------------------------------------- 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 !-------------------------------- --------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1E-01 1.0803) 'Oxygen:Dissolved:SBE [mL/L]' mL/L 10 -99 () (0 0.9853) 'Oxygen:Dissolved:SBE [umol/kg]' umol/kg 10 -99 () (0 0.9853) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- 10 -11- !Samp Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Bo Numb !le_ re ure: missi cence: :T1:C1 : n: tt er_o !Numb Secondar vity URU: Dissol Disso ~u ~bin !er y Seapoin ved: lved: mb _rec ! t SBE SBE er ords !---- ------ -------- ----- ------- ------ -------- ------ ----- -- ---- *END OF HEADER 527 3.2 13.4252 45.5 0.179 50.4 32.4737 6.01 261.9 15 240 526 3.3 13.4266 45.5 0.179 46.7 32.4739 6.02 262.3 14 45 525 4.5 13.4345 45.6 0.176 46.7 32.4731 6.01 262.0 13 241 524 5.3 13.4233 45.6 0.178 47.2 32.4731 6.02 262.2 12 240 523 5.3 13.4256 45.6 0.177 48.7 32.4732 6.01 261.9 11 41 521 6.1 13.4231 45.5 0.189 40.1 32.4731 6.01 261.9 9 60 522 6.8 13.4242 45.6 0.185 42.0 32.4732 6.03 262.7 10 240 520 28.3 13.2683 45.3 0.569 28.7 32.4699 6.02 262.2 8 240 519 28.5 13.2659 45.3 0.560 29.1 32.4670 6.00 261.5 7 173 518 63.4 6.8554 47.5 0.758 5.5 32.6169 6.87 299.0 6 240 517 63.6 6.8520 47.6 0.763 5.4 32.6173 6.87 298.7 5 139 516 75.1 6.2264 47.8 0.738 3.0 32.6135 6.86 298.5 4 241 515 149.9 5.5454 49.5 0.102 0.1 33.4610 5.16 224.5 3 241 514 300.1 4.3082 49.6 0.101 0.0 33.8777 1.97 85.7 2 241 513 599.7 3.7299 50.0 0.100 0.0 34.1685 0.61 26.5 1 241