*2014/11/20 09:56:40.52 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2009/09/01 16:20:46.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 20 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 884AB184 NUMBER OF CHANNELS : 16 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 640 659 2 Pressure decibar 4.4 1998.8 3 Temperature:Secondary 'deg C (ITS90)' 1.9383 15.2438 4 Transmissivity %/metre 40.9 49.7 5 Fluorescence:URU:Seapoint mg/m^3 0.97E-01 1.306 6 Salinity:T1:C1 PSS-78 32.2019 34.591 7 Oxygen:Dissolved:SBE mL/L 0.24 6.37 8 Oxygen:Dissolved:SBE umol/kg 9.8 277.3 9 Bottle_Number n/a 1 20 10 Number_of_bin_records n/a 241 241 11 Nitrate_plus_Nitrite umol/L 0.26902 46.7779 12 Flag:Nitrate_plus_Nitrite n/a 13 Silicate umol/L 4.5 173.7 14 Flag:Silicate n/a 15 Phosphate umol/L 0.480245 3.30233 16 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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 3 I I 0 10 ' ' ' ' 5 I I 0 11 -99 ' ' 6 F R4 1 12 0 ' ' 3 NQ C ' ' 13 -99 ' ' 6 F R4 1 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 7 F R4 2 16 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 : 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 : P8 EVENT NUMBER : 74 LATITUDE : 48 48.97000 N ! (deg min) LONGITUDE : 128 40.01000 W ! (deg min) WATER DEPTH : 2516 *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 11:35:54 4820 4820 CLEAN 5.0.2 2009/10/05 11:38:44 ? ? ADDSAMP 3.4 2009/10/05 16:38:36 4820 4820 BINAVE 4.1.1 2009/10/05 16:39:32 4820 20 MERGE 3.3 2009/10/08 17:10:43 20 20 CLEAN 5.0.2 2009/10/08 17:10:51 ? ? CALIB 11.7 2009/10/09 09:02:09 20 20 SORT 3.5 2009/10/09 09:15:55 20 20 REMOVECH 8.0 2009/10/22 14:22:00 20 20 CHGUNITS 3.0 2009/10/22 14:23:32 20 20 REORDER 1.2.1 2009/10/22 14:24:05 ? ? HDREDIT2 2.5.1 2009/10/22 15:04:23 ? ? CALIB 11.7 2010/03/09 11:03:45 20 20 HDREDIT2 2.5.1 2010/05/07 09:40:04 ? ? CALIB 11.7 2013/06/04 13:12:45 20 20 HDREDIT2 2.6 2013/07/08 08:49:25 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:31:14 20 20 CHANGE_FLAGS 2.0 2014/11/20 09:56:40 20 20 $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\2009-10-0074.samavg Secondary file: Q:\Cruise_Data_Processing\2009-10\Processing\hydro\2009-10-0074.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 09:02:09 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 0.1079200E+01 -SORT parameters: 2009/10/09 09:15:55 Sorted in ascending order of channel Pressure -REMOVECH 2009/10/22 14:22:00 12 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/10/22 15:04:23 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 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 14: Flag:Silicate [n/a] Units: ==> n/a Channel 16: Flag:Phosphate [n/a] Units: ==> n/a Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 -CALIB parameters: 2010/03/09 11:03:45 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 -- ----------------------------- --------- --- ----------------------------- 7 Oxygen:Dissolved:SBE [mL/L] mL/L 10 0.2120000E-01 0.9959000E+00 -HEADER EDITS: 2010/05/07 09:40:04 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 Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 15 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -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 1.0792) 'Oxygen:Dissolved:SBE [mL/L]' mL/L 10 -99 () (0.212E-01 0.9959) Nitrate_plus_Nitrite umol/L 10 -99 () (0.1709 0.9812) Phosphate umol/L 10 -99 () (0.453E-01 1.0115) $END !-1-- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- 9- -10- --11- 12 --13- 14 --15-- 16 !Samp Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Bo Numb Nitra Fl Silic Fl Phosph Fl !le_ re ure: missi cence: :T1:C1 : n: tt er_o te_ ag ate ag ate ag !Numb Secondar vity URU: Dissol Disso ~u ~bin plus_ ~t ~i ~p !er y Seapoin ved: lved: mb _rec Nitri ri ca ha ! t SBE SBE er ords te te te te !---- ------ -------- ----- ------- -------- ------ ----- -- ---- ----- -- ----- -- ------ -- *END OF HEADER 659 4.4 15.2438 40.9 0.686 32.2027 6.02 262.4 20 241 -99.0 0 -99.0 0 -99.00 0 658 9.0 15.2406 41.4 0.811 32.2019 6.04 263.4 19 241 0.3 0 4.5 0 0.48 0 657 25.1 12.2002 43.9 1.306 32.3128 6.33 275.8 18 241 -99.0 0 -99.0 0 -99.00 0 656 50.0 7.9687 48.4 0.220 32.4341 6.37 277.3 17 241 -99.0 0 -99.0 0 -99.00 0 655 75.6 7.2673 49.2 0.125 32.5325 6.15 267.7 16 241 -99.0 0 -99.0 0 -99.00 0 654 100.2 7.3971 49.1 0.128 33.1112 4.37 190.0 15 241 -99.0 0 -99.0 0 -99.00 0 653 126.0 7.7292 49.4 0.103 33.5974 2.65 114.9 14 241 -99.0 0 -99.0 0 -99.00 0 652 149.8 7.7135 49.4 0.103 33.7400 2.26 97.7 13 241 -99.0 0 -99.0 0 -99.00 0 651 175.4 7.6010 49.5 0.102 33.8104 2.13 92.0 12 241 -99.0 0 -99.0 0 -99.00 0 650 200.1 7.4382 49.6 0.100 33.8646 2.04 88.2 11 241 -99.0 0 -99.0 0 -99.00 0 649 248.9 6.9873 49.6 0.100 33.9211 2.03 87.6 10 241 -99.0 0 -99.0 0 -99.00 0 648 300.8 6.4443 49.5 0.100 33.9440 1.92 83.3 9 241 -99.0 0 -99.0 0 -99.00 0 647 400.6 5.4113 49.6 0.100 34.0208 1.09 46.5 8 241 -99.0 0 -99.0 0 -99.00 0 646 500.0 4.8527 49.7 0.099 34.0981 0.65 27.6 7 241 43.0 0 88.0 0 3.12 0 645 601.1 4.6130 49.7 0.100 34.1946 0.36 15.0 6 241 -99.0 0 -99.0 0 -99.00 0 644 800.4 4.0827 49.7 0.101 34.2964 0.24 9.8 5 241 -99.0 0 -99.0 0 -99.00 0 643 998.8 3.5347 49.7 0.101 34.3973 0.28 11.5 4 241 46.8 0 130.7 0 3.30 0 642 1250.2 2.9425 49.7 0.099 34.4538 0.40 16.5 3 241 -99.0 0 -99.0 0 -99.00 0 641 1499.7 2.5025 49.7 0.098 34.5083 0.66 28.0 2 241 -99.0 0 -99.0 0 -99.00 0 640 1998.8 1.9383 49.7 0.097 34.5910 1.41 60.3 1 241 45.0 0 173.7 0 3.11 0