*2014/11/20 09:57:09.60 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/08/28 08:58:46.000 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 : 4FD61C1A NUMBER OF CHANNELS : 23 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.8 21 2 Temperature:Secondary 'deg C (ITS90)' 13.615 13.6534 3 Transmissivity %/metre 50.5 50.7 4 Fluorescence:URU:Seapoint mg/m^3 2.723 2.733 5 PAR uE/m^2/sec 0 0.2 6 Salinity:T1:C1 PSS-78 32.6028 32.6046 7 Oxygen:Dissolved:SBE mL/L 5.84 5.86 8 Oxygen:Dissolved:SBE umol/kg 254.6 255.6 9 Sample_Number n/a 554 555 10 Bottle_Number n/a 1 2 11 Bottle:Firing_Sequence n/a 1 2 12 Number_of_bin_records n/a 241 241 13 Chlorophyll:Extracted mg/m^3 0.41 0.42 14 Flag:Chlorophyll:Extracted n/a 15 Phaeo-Pigment:Extracted mg/m^3 0.11 0.11 16 Nitrate_plus_Nitrite umol/L 8.11862 8.21674 17 Flag:Nitrate_plus_Nitrite n/a 18 Silicate umol/L 13 13.4 19 Flag:Silicate n/a 20 Phosphate umol/L 0.95565 0.965765 21 Flag:Phosphate n/a 22 Dimethyl_Sulphide nmol/L 8.74 9.8 23 Flag:Dimethyl_Sulphide n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 5 I I ' ' 10 -99 ' ' 3 I I 0 11 -99 ' ' 3 I I 0 12 ' ' ' ' 5 I I 0 13 -99 ' ' 7 F R4 2 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 7 F R4 2 16 -99 ' ' 6 F R4 1 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 6 F R4 1 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 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). -------------------------------------------------------------------------------------- Comments from secondary file: P:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.che2 -------------------------------------------------------------------------------------- This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-14\Rep $END *ADMINISTRATION MISSION : 2010-14 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 : DDC-T14 EVENT NUMBER : 108 LATITUDE : 50 0.07000 N ! (deg min) LONGITUDE : 144 59.09000 W ! (deg min) WATER DEPTH : 4250 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.20G Comments from secondary file: P:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.che2 --------------------------------------------------------------------------- SOFTWARE VERSION SEASAVE V 7.20G $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/03/22 13:20:33 482 482 CLEAN 5.0.2 2011/03/22 18:01:03 482 482 ADDSAMP 3.4 2011/03/24 14:07:49 482 482 BINAVE 4.1.1 2011/03/24 14:08:26 482 2 MERGE 3.4 2011/05/07 15:20:18 2 2 CLEAN 5.0.2 2011/05/07 15:33:00 2 2 CALIB 11.7 2011/05/07 15:33:14 2 2 SORT 3.5 2011/05/07 15:33:49 2 2 REMOVECH 8.0 2011/05/07 15:35:57 2 2 CHGUNITS 3.0 2011/05/07 15:36:14 2 2 REORDER 1.3 2011/05/07 15:36:21 ? ? CLEAN 5.0.2 2011/05/13 15:30:14 2 2 HDREDIT2 2.5.1 2011/05/13 15:41:00 ? ? SORT 3.5 2011/07/07 15:35:29 2 2 MERGE 3.4 2011/10/18 14:10:33 2 2 REORDER 1.3 2011/10/18 14:17:37 ? ? SORT 3.5 2011/10/18 14:22:05 2 2 CALIB 11.7 2013/06/04 13:14:47 2 2 HDREDIT2 2.6 2013/07/08 08:50:34 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:34:51 2 2 CHANGE_FLAGS 2.0 2014/11/20 09:57:09 2 2 $END $REMARKS -CLEAN functions: 2011/03/22 18:00:25 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:Seapoint [mg/m^3] where channel Fluorescence:Seapoint [mg/m^3] is in the range 21 to 1000 0 data records in pad range. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-14\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: 2011/05/07 15:20:13 2011/05/07 15:20:13 2011/05/07 15:20: Merge Channel: Bottle_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, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : Q:\Cruise_Data_Processing\2010-14\Processing\hydro\2010-14-0108.samavg Secondary file: Q:\Cruise_Data_Processing\2010-14\Processing\hydro\2010-14-0108.mrgcln1s Comments from secondary file: Q:\Cruise_Data_Processing\2010-14\Processing\hydro\2010-14-0108.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2011/05/06 14:05:17 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/05/07 15:32:58 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. -CALIB parameters: 2011/05/07 15:33:14 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-14\Processing\doc\2010-14-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.6000000E-02 0.1000000E+01 16 Salinity:T1:C1 PSS-78 10 0.1500000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 -0.1600000E-02 0.1127300E+01 -SORT parameters: 2011/05/07 15:33:49 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2011/05/07 15:35:57 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CLEAN functions: 2011/05/13 15:30:13 20 Reset #RECS, MIN & MAX values in header. -HEADER EDITS: 2011/05/13 15:41:00 Applied edit header: Q:\Cruise_Data_Processing\2010-14\Processing\doc\2010-14-bot-hdr2.txt Channel 11: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 8: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 Channel 22: Dimethyl_Sulphide [nmol/L] Units: ==> nmol/L -SORT parameters: 2011/07/07 15:35:29 Sorted in ascending order of channel Bottle_Number [n/a] -The following MERGE parameters were used: 2011/10/18 14:10:30 2011/10/18 14:10:30 2011/10/18 14:10: Merge Channel: Bottle_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Secondary, Transmissivity, Fluorescence:URU:Seapoint, PAR, Salinity:T1:C1, Sample_Number, Bottle_Number, Bottle:Firing_Sequence, Number_of_bin_records, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Secondary Channels to Include: Oxygen:Dissolved:SBE [mL/L], Oxygen:Dissolved:SBE [umol/kg] Primary file : P:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.che1 Secondary file: P:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.che2 Comments from secondary file: P:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.che2 --------------------------------------------------------------------------- -CLEAN functions: 2011/07/02 14:19:35 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number [n/a] -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: 2011/07/07 16:29:23 2011/07/07 16:29:23 2011/07/07 16:29: Merge Channel: Bottle_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Bottle:Position Primary file : Q:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.samavg Secondary file: Q:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.mrgsort1 Comments from secondary file: Q:\Cruise_Data_Processing\2010-14\Reprocess\Processing\hydro\2010-14-0108.mrgsort1 --------------------------------------------------------------------------- -SORT parameters: 2011/07/03 15:49:09 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/07/07 17:36:19 20 Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Pressure [dbars] is in the range 2200 to 10000 17 data records in pad range. Remove Sea-Bird comments from the header. -CALIB parameters: 2011/07/07 17:36:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-14\Reprocess\Processing\doc\2010-14-1483-recal1.C Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Oxygen:Dissolved:SBE mL/L 10 -0.1150000E-01 0.1033500E+01 -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/07/07 17:52:27 Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 14: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 20: Bottle_Number [] Name: Bottle:Position ==> Bottle_Number Channel 21: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 -SORT parameters: 2011/07/07 17:53:17 Sorted in ascending order of channel Bottle_Number -SORT parameters: 2011/10/18 14:22:05 Sorted in ascending order of channel Pressure -CALIB parameters: 2013/06/04 13:14:47 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 -- ----------------------------- --------- --- ----------------------------- 16 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 20 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/08 08:50:34 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Analysis methods: - ----------------- Chlorophyll and Phaeo-Pigments samples were analyzed at sea using a Chemistry Turner Designs 10AU fluorometer which was calibrated on May 12, 2010 using pure chlorophyll a. Chlorophyll and Phaeo-Pigments precision was determined by analyzing replicate samples drawn from one Niskin. For details see worksheet “Precision” in file QF2010-14CHL*.xls. Oxygen samples were analyzed at sea using an automated Winkler titration system with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). The titration system consists of a Brinkmann 665 Dosimat, a UV light source and a UV detector with a 365nm filter custom built by Scripps Institution of Oceanography. For details including a duplicate analysis, see document 2010-14oxy*.xls. Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. See file 2010-14-sal.xls for analysis output. For information on precision see 2010-14-sal-duplicates.xls. Nutrient samples were collected in plastic tubes. Most samples were analyzed frozen at IOS using an Astoria autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). Deep silicate samples (400m and below) were analyzed cool at IOS. For full data and details on nutrient duplicates and precision see file QF2010-14nuts*.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 2010-14 DMS Report.doc and for data see DMS 2010-14 summary.xls. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. Culberson, C. H., and R. T. Williams. 1991. A comparison of methods for the determination of dissolved oxygen in seawater. Report No. WHPO 91-2. WOCE Hydrographic Programme Office. Woods Hole Oceanographic Institution, Woods Hole, Mass. 3. Barwell-Clarke, J. and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. ----------------------------------------------------------------------------------- Fluorescence, Transmissivity and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The quality of the SBE Dissolved Oxygen data is lower than usual for both sensors because recalibration was based on observations from very few casts, and the fits of bottles against CTD produced significantly different fits for some casts from others. Similar problems were found in sensor #1176 (CTD#0506) on some other 2010 cruises and appear to be associated with CTD communication problems. For Dissolved Oxygen Sensor #1438 there is evidence of hysteresis, so data from below 2200db have been replaced with pad values. For details see the processing report 2010-14-proc.doc. ************************************************************************** In June 2011 it was discovered that the wrong information was used for recalibration of the SBE Dissolved Oxygen sensor. Sensor #1483 was actually used for this cruise, rather than sensor #1438 as originally recorded. The SBE Dissolved Oxygen channel was reprocessed after an initial study determined that the differences were significant. A new recalibration scheme was found by rerunning the bottle comparison. The files were then merged with all the other channels from the original processing. The hysteresis noted in the original processing remains, and the quality of the data is still considered of lower quality than usual. For details see the notes at the end of the processing report 2010-14-proc.doc. ************************************************************************** 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 ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.6E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.16E-02 1.1273) 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- 17 --18- 19 --20-- 21 --22-- 23 !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Samp Bo Bo Numb Chloro Fl Phaeo- Nitra Fl Silic Fl Phosph Fl Dimeth Fl !re ure: missi cence: :T1:C1 : n: le_ tt tt er_o phyll: ag Pigmen te_ ag ate ag ate ag yl_ ag ! Secondar vity URU: Dissol Disso Numb ~u ~u ~bin Extrac ~a t: plus_ ~t ~i ~p Sulphi ~p ! y Seapoin ved: lved: er mb en _rec ted ct Extrac Nitri ri ca ha de hi ! t SBE SBE er ce ords ed ted te te te te de !------ -------- ----- ------- ------ -------- ------ ----- ---- -- -- ---- ------ -- ------ ----- -- ----- -- ------ -- ------ -- *END OF HEADER 5.8 13.6534 50.5 2.723 0.2 32.6046 5.84 254.6 555 2 2 241 0.41 6 0.11 8.1 0 13.0 0 0.96 0 9.80 6 21.0 13.6150 50.7 2.733 0.0 32.6028 5.86 255.6 554 1 1 241 0.42 6 0.11 8.2 0 13.4 0 0.97 0 8.74 6