*2014/11/20 09:57:23.00 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/07/25 18:43:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 21 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 49557943 NUMBER OF CHANNELS : 21 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.8 2954.1 2 Temperature:Secondary 'deg C (ITS90)' 1.6217 11.8756 3 Transmissivity %/metre 37.6 64.7 4 Fluorescence:URU:Seapoint mg/m^3 0.31E-01 1.016 5 Salinity:T1:C1 PSS-78 32.1828 34.6547 6 Oxygen:Dissolved:SBE mL/L 0.29 6.76 7 Oxygen:Dissolved:SBE umol/kg 12.5 294.6 8 Sample_Number n/a 270 290 9 Bottle_Number n/a 1 21 10 Bottle:Firing_Sequence n/a 1 21 11 Number_of_bin_records n/a 121 121 12 Salinity:Bottle PSS-78 32.1847 34.6372 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved mL/L 0.282 6.766 15 Flag:Oxygen:Dissolved n/a 16 Nitrate_plus_Nitrite umol/L 1.25022 46.2873 17 Flag:Nitrate_plus_Nitrite n/a 18 Silicate umol/L 8.3 180.7 19 Flag:Silicate n/a 20 Phosphate umol/L 0.57128 3.2821 21 Flag:Phosphate 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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 5 I I 0 9 -99 ' ' 3 I I 0 10 -99 ' ' 3 I I 0 11 ' ' ' ' 5 I I 0 12 -99 ' ' 9 F R4 4 13 0 ' ' 3 NQ C ' ' 14 -99 ' ' 8 F R4 3 15 0 ' ' 3 NQ C ' ' 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 ' ' $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 : 2010-36 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Ocean Acidification SCIENTIST : Ianson D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : HG4 EVENT NUMBER : 30 LATITUDE : 52 33.78000 N ! (deg min) LONGITUDE : 132 43.06000 W ! (deg min) WATER DEPTH : 2920 ALTIMETER (M) : 9.45 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/01/03 15:43:40 1452 1452 CLEAN 5.0.2 2011/01/03 15:44:59 ? ? JOIN 2.4.2 2011/01/05 13:04:10 2541 2541 ADDSAMP 3.4 2011/01/10 13:10:53 2541 2541 BINAVE 4.1.1 2011/01/12 09:38:49 2541 21 MERGE 3.4 2011/01/14 16:42:15 21 21 CLEAN 5.0.2 2011/01/14 17:23:07 ? ? CALIB 11.7 2011/02/07 09:15:36 21 21 SORT 3.5 2011/02/08 13:09:33 21 21 REMOVECH 8.0 2011/02/08 17:07:37 21 21 REMOVECH 8.0 2011/02/08 17:10:28 21 21 CHGUNITS 3.0 2011/02/08 17:18:36 21 21 REORDER 1.3 2011/02/09 14:56:46 ? ? HDREDIT2 2.5.1 2011/02/09 14:56:54 ? ? CALIB 11.7 2013/07/11 15:09:58 21 21 HDREDIT2 2.6 2013/07/11 15:17:36 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:08 21 21 CHANGE_FLAGS 2.0 2014/11/20 09:57:23 21 21 $END $REMARKS -CLEAN functions: 2011/01/03 15:44:50 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\addsamp3.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 0.50 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: 2011/01/14 16:42:15 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, Flag:Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0030.samavg Secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0030.mrgx Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0030.mrgx -------------------------------------------------------------------- -SORT parameters: 2011/01/14 15:31:10 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/01/14 17:23:07 20 Remove Sea-Bird comments from the header. -CALIB parameters: 2011/02/07 09:15:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-recal-fit1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 -0.2370000E-01 0.1049200E+01 -SORT parameters: 2011/02/08 13:09:33 Sorted in ascending order of channel Pressure -REMOVECH 2011/02/08 17:07:37 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] PAR [uE/m^2/sec] pH:SBE [pH Units] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 17:10:28 No channels were removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/09 14:56:54 Applied edit header: Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-bot-hdr.txt Channel 10: 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 9: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 7: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 -CALIB parameters: 2013/07/11 15:09:58 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: 2013/07/11 15:17:36 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS NOTE: CTD data from pumped channels were removed for samples #282-289 because the pumps were off Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0030.mrgx -------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2010-36\Processing\hydro\2010-36-0030.add ------------------------------------------------------------------- Sample_Number 272: OXY: vent open, bottle integrity problem; looks ok in COMPARE Analysis methods: - ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C prior to analysis. Samples were extracted in 90% acetone for 24 hours in the lab immediately following the cruise and analyzed on a Turner 10AU flourometer calibrated with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen 1978). For details including information on precision see file 2010-36CHL.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 details on precision, see document 2010-36oxy.xls. Salinity samples were collected in glass bottles and analyzed at sea using a Guildline Portasal (#58879) or at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. See file 2010-36-salinity.xls for data for information on precision see 2010-36-salinity-duplicates.csv. Nutrient samples were collected in plastic tubes. Most samples were analyzed at sea on an Astoria-Pacific analyzer following methods described in Barwell-Clarke and Whitney (1996). Samples from Event #225 at station JF2 were frozen and analyzed after 2 weeks. For full data and details on nutrient duplicates and precision see file QF2010-36nuts.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. 4. Holm-Hansen, O. (1978). Chlorophyll a determination: improvement in methodology. Oikos 30:438-447. ----------------------------------------------------------------------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The pH:SBE channel was removed from the files because sensor performance and recalibration are being studied and are not yet considered ready for the archive. The SBE Dissolved Oxygen sensor behaved poorly for all or part of some casts with concentration values offset by approximately 0.24mL/L from the normal looking casts. Data were recalibrated by applying an offset where appropriate before applying a general recalibration. The DO data must be considered of lower quality than usual. 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 () (-0.237E-01 1.0492) 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 !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Samp Bo Bo Numb Salinity Fl Oxygen: Fl Nitra Fl Silic Fl Phosph Fl !re ure: missi cence: :T1:C1 : n: le_ tt tt er_o :Bottle ag Dissolv ag te_ ag ate ag ate ag ! Secondar vity URU: Dissol Disso Numb ~u ~u ~bin ~o ed ~o plus_ ~t ~i ~p ! y Seapoin ved: lved: er mb en _rec tt lv Nitri ri ca ha ! t SBE SBE er ce ords le ed te te te te !------ -------- ----- ------- -------- ------ ----- ---- -- -- ---- -------- -- ------- -- ----- -- ----- -- ------ -- *END OF HEADER 3.8 11.8756 37.7 1.016 32.1828 6.76 294.6 290 21 21 121 -99.0000 0 6.766 0 1.3 0 8.3 0 0.58 0 6.3 -99.0000 37.6 -99.000 -99.0000 -99.00 -99.0 289 20 20 121 32.1847 0 6.761 0 1.3 0 8.3 0 0.57 0 21.6 -99.0000 50.1 -99.000 -99.0000 -99.00 -99.0 288 19 19 121 -99.0000 0 6.625 0 5.9 0 12.0 0 0.84 0 41.0 -99.0000 61.6 -99.000 -99.0000 -99.00 -99.0 287 18 18 121 -99.0000 0 6.498 0 8.5 0 11.7 0 1.05 0 71.2 -99.0000 64.0 -99.000 -99.0000 -99.00 -99.0 286 17 17 121 -99.0000 0 6.257 0 12.3 0 15.9 0 1.22 0 91.2 -99.0000 64.2 -99.000 -99.0000 -99.00 -99.0 285 16 16 121 -99.0000 0 5.615 0 16.2 0 21.3 0 1.43 0 101.3 -99.0000 64.2 -99.000 -99.0000 -99.00 -99.0 284 15 15 121 -99.0000 0 5.273 0 18.1 0 24.1 0 1.53 0 127.4 -99.0000 64.0 -99.000 -99.0000 -99.00 -99.0 283 14 14 121 -99.0000 0 4.171 0 24.5 0 34.4 0 1.91 0 149.5 -99.0000 64.1 -99.000 -99.0000 -99.00 -99.0 282 13 13 121 -99.0000 0 3.781 0 27.1 0 37.0 0 2.02 0 201.8 6.1260 64.3 0.049 33.7991 2.78 120.8 281 12 12 121 -99.0000 0 2.793 6 32.7 0 50.1 0 2.36 0 301.3 5.2772 64.7 0.049 33.9319 1.74 75.8 280 11 11 121 -99.0000 0 1.752 0 38.3 0 67.3 0 2.73 0 401.3 4.7432 64.7 0.049 34.0209 1.03 44.8 279 10 10 121 -99.0000 0 1.036 0 41.8 0 82.4 0 2.97 0 501.0 4.3897 64.7 0.050 34.1011 0.64 27.7 278 9 9 121 -99.0000 0 0.654 0 44.1 6 94.8 6 3.11 6 601.8 4.0170 64.6 0.050 34.1794 0.44 19.1 277 8 8 121 -99.0000 0 0.440 0 45.2 0 107.4 0 3.20 0 799.5 3.5503 64.4 0.049 34.3051 0.29 12.5 276 7 7 121 -99.0000 0 0.297 0 45.9 0 125.5 0 3.28 0 1002.7 3.1604 64.3 0.049 34.3706 0.30 12.9 275 6 6 121 -99.0000 0 0.282 0 46.3 0 137.9 0 3.27 0 1399.6 2.4532 64.0 0.045 34.4876 0.53 23.1 274 5 5 121 -99.0000 0 0.515 6 46.2 0 159.5 0 3.23 0 1800.3 2.0423 63.1 0.037 34.5670 1.11 48.2 273 4 4 121 -99.0000 0 1.107 0 44.5 0 169.6 0 3.12 0 2200.9 1.8069 63.1 0.031 34.6125 1.63 71.0 272 3 3 121 -99.0000 0 1.626 3 43.7 0 172.9 0 3.01 0 2597.2 1.6780 62.4 0.033 34.6399 2.04 88.6 271 2 2 121 34.6372 0 2.057 0 41.9 0 176.0 0 2.92 0 2954.1 1.6217 61.9 0.036 34.6547 2.27 98.6 270 1 1 121 -99.0000 0 2.292 0 41.2 0 180.7 0 2.89 0