*2014/11/20 09:57:30.56 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/02/13 00:29:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 14EBCD65 NUMBER OF CHANNELS : 21 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 24 2 Bottle:Firing_Sequence n/a 1 24 3 Pressure decibar 5.3 3694.5 4 Temperature:Secondary 'deg C (ITS90)' 1.5652 7.5121 5 Transmissivity %/metre 61.2 64.7 6 Fluorescence:URU:Seapoint mg/m^3 0 0.995 7 Salinity:T1:C1 PSS-78 32.5868 34.667 8 Oxygen:Dissolved:SBE mL/L 0.31 6.82 9 Oxygen:Dissolved:SBE umol/kg 13.6 296.8 10 Number_of_bin_records n/a 57 241 11 Sample_Number n/a 267 290 12 Salinity:Bottle PSS-78 32.5841 34.6721 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved mL/L 0.285 7.474 15 Flag:Oxygen:Dissolved n/a 16 Nitrate_plus_Nitrite umol/L 8.11862 45.89482 17 Flag:Nitrate_plus_Nitrite n/a 18 Silicate umol/L 10.9 176.3 19 Flag:Silicate n/a 20 Phosphate umol/L 0.91519 3.26187 21 Flag:Phosphate n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 11 -99 ' ' 5 I I ' ' 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 : 2011-01 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 : P16 EVENT NUMBER : 44 LATITUDE : 49 15.57000 N ! (deg min) LONGITUDE : 134 39.98000 W ! (deg min) WATER DEPTH : 3637 ALTIMETER (M) : 8.03 ! 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 7.20G $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/08/30 09:13:09 5600 5600 CLEAN 5.0.3 2011/08/30 09:14:24 ? ? CLEAN 5.0.3 2011/08/30 09:46:41 5600 5600 ADDSAMP 3.5 2011/08/30 09:47:35 5600 5600 BINAVE 4.1.1 2011/08/30 09:48:14 5600 24 MERGE 3.4 2011/08/30 09:54:57 24 24 CLEAN 5.0.3 2011/08/30 09:55:01 ? ? SORT 3.5 2011/08/30 10:17:20 24 24 REMOVECH 8.0 2011/08/30 10:23:08 24 24 CHGUNITS 3.0 2011/08/30 10:51:35 24 24 REORDER 1.3 2011/08/30 10:51:42 ? ? HDREDIT2 2.5.1 2011/10/12 15:38:29 ? ? CALIB 11.7 2013/06/04 13:15:41 24 24 HDREDIT2 2.6 2013/07/08 08:50:54 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:15 24 24 CHANGE_FLAGS 2.0 2014/11/20 09:57:30 24 24 $END $REMARKS -CLEAN functions: 2011/08/30 09:14:06 20 Set event to last 4 characters of file name -CLEAN functions: 2011/08/30 09:46:21 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Salinity:T0:C0 [PSS-78] where channel Salinity:T0:C0 [PSS-78] is in the range 1000 to 9000 10117 data records in pad range. -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2011-01\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: 2011/08/30 09:54:55 2011/08/30 09:54:55 2011/08/30 09:54: 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\2011-01\Processing\hydro\2011-01-0044.samavg Secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.mrgcln1s Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2011/08/30 09:54:47 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/08/30 09:55:00 20 Remove Sea-Bird comments from the header. -SORT parameters: 2011/08/30 10:17:20 Sorted in ascending order of channel Pressure -REMOVECH 2011/08/30 10:23:08 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] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/10/12 15:38:29 Applied edit header: P:\Cruise_Data_Processing\2011-01\Processing\doc\2011-01-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 3: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 9: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 -CALIB parameters: 2013/06/04 13:15:41 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 08:50:54 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.sal ------------------------------------------------------------------- Sample_Number 268: SAL: one sample had leaky liner, but the duplicates are close. Sample_Number 270: SAL: 3 readings but look good. Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.add ------------------------------------------------------------------- Sample_Number 289: DO: outlier in comparison to SBE DO sensor with no known reason. Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0044.nut ------------------------------------------------------------------- Sample_Number 273: Nuts: poor dup Sample_Number 276: Nuts: Cool tube broken Sample_Number 288: ALL: air valve not tight but salinity and DO samples look ok compared to SBE readings. 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 at -20C for 24 hours in the lab and analyzed on a Turner 10AU fluorometer which is calibrated annually with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen et al 1965). Chlorophyll samples were analyzed on board ship in a controlled temperature lab and at IOS. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file 2011-01CHL*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Oxygen samples were analyzed on an automated Winkler titration system (Brinkmann Dosimat model 765 and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). All samples were analyzed at sea. A shift in the DO standardization parameters occurred between events #32 and #44; this was not investigated to determine if the resultant change in Thiosulfate normality was real, or the result of a shift in lab temperature. Checks of the fit of SBE Dissolved Oxygen against titrated DO suggest that the titrated values from the first part of the cruise are lower than those of the latter part by about 0.02mL/L. For details including a duplicate analysis, see document 2011-01oxy*.xls. Salinity samples were collected in glass bottles and analyzed on Guildline Autosal model 8400B, S/N 68572, at IOS. Salinometers are standardized with IAPSO standard seawater. Full results are in file 2011-01-sal*.xls. Nutrient samples were collected in plastic tubes. Most samples were stored frozen and later analysed at IOS. Deep Silicate samples (400m and deeper) were analyzed cool at IOS. An Astoria analyzer was used following methods described in Barwell-Clarke and Whitney (1996). File "QF 2011-01nuts*.xls" includes the raw data and a precision study. 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 2011-01 DMS Report.doc and for data see DMS 2011-01 summary.xls. References: 1. Barwell-Clarke, J. and Whitney, F. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 2. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 3. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. 4. Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., and Strickland J.D.H. 1965. Fluorometric Determination of Chlorophyll. J.du Cons. Intl. Pour l’Epl. De la Mer. 30:3-15. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers Data Processing Notes: ---------------------- Transmissivity, PAR and SBE Fluorescence data are nominal and unedited. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application NOte #64-2. The Oxygen:Dissolved:SBE channel was corrupted for all or parts of Events #7, 10, 15, 17, 18, 19 and 21. For further processing details see the processing report 2011-01-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 ! ---------------------- -------- ---- ------ ------------ 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 !Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Samp Salinity Fl Oxygen: Fl Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: :T1:C1 : n: er_o le_ :Bottle ag Dissolv ag te_ ag ate ag ate ag !~u ~u Secondar vity URU: Dissol Disso ~bin Numb ~o ed ~o plus_ ~t ~i ~p !mb en y Seapoin ved: lved: _rec er tt lv Nitri ri ca ha !er ce t SBE SBE ords le ed te te te te !-- -- ------ -------- ----- ------- -------- ------ ----- ---- ---- -------- -- ------- -- ----- -- ----- -- ------ -- *END OF HEADER 24 24 5.3 7.5021 61.6 0.978 32.5880 6.82 296.7 241 290 32.5841 0 6.774 0 8.3 0 11.0 0 0.92 0 23 23 10.0 7.5108 61.7 0.971 32.5872 6.82 296.8 241 289 32.5870 0 7.474 3 8.3 6 11.0 6 0.93 6 22 22 24.5 7.5113 61.7 0.957 32.5868 6.81 296.6 241 288 32.5862 0 6.778 3 8.1 0 10.9 0 0.94 0 21 21 48.5 7.5121 61.2 0.995 32.5873 6.81 296.4 241 287 32.5867 0 6.772 0 8.2 0 10.9 0 0.94 0 20 20 76.1 7.5121 61.8 0.918 32.5901 6.79 295.8 241 286 32.5967 0 6.755 6 8.4 0 11.1 0 0.94 0 19 19 100.8 6.9950 64.4 0.071 33.0155 6.25 271.9 241 285 33.0099 0 6.319 0 13.5 0 16.1 0 1.23 0 18 18 125.3 6.8047 64.4 0.021 33.6044 5.12 222.6 241 284 33.6005 0 5.116 0 21.0 0 28.2 0 1.57 0 17 17 149.2 6.6015 64.4 0.012 33.8214 4.46 194.1 241 283 33.8196 0 4.453 0 25.0 0 37.6 0 1.82 0 16 16 175.5 6.1248 64.2 0.012 33.8227 4.18 182.0 241 282 33.8214 0 4.183 0 26.9 0 43.4 0 1.96 0 15 15 200.3 5.6022 64.2 0.015 33.8056 3.88 168.7 241 281 33.8038 0 3.882 0 29.5 0 49.7 0 2.12 0 14 14 250.0 4.9903 64.2 0.015 33.8223 3.11 135.3 241 280 33.8205 0 3.120 0 33.4 0 60.8 0 2.40 0 13 13 300.2 4.6762 64.3 0.019 33.8639 2.43 105.9 241 279 33.8625 0 2.433 0 36.7 0 69.8 0 2.61 0 12 12 398.3 4.1963 64.4 0.026 33.9580 1.48 64.3 241 278 33.9548 0 1.477 0 40.7 0 86.6 0 2.93 0 11 11 600.0 3.8655 64.5 0.024 34.1474 0.64 27.6 241 277 34.1458 0 0.608 0 44.1 0 109.6 0 3.13 0 10 10 799.7 3.4320 64.5 0.025 34.2622 0.43 18.6 241 276 34.2750 0 0.402 6 44.8 0 126.9 0 3.21 0 9 9 998.2 3.0765 64.5 0.027 34.3549 0.31 13.6 241 275 34.3529 0 0.285 0 44.9 0 140.0 0 3.26 0 8 8 1247.9 2.6826 64.6 0.029 34.4421 0.35 15.3 241 274 34.4409 0 0.313 0 45.9 0 153.4 0 3.25 0 7 7 1499.7 2.3516 64.6 0.026 34.5063 0.60 26.2 241 273 34.5043 0 0.568 0 44.5 36 163.3 36 3.20 36 6 6 1999.9 1.9403 64.6 0.025 34.5884 1.34 58.1 241 272 34.5865 0 1.319 0 42.8 0 172.2 0 3.04 0 5 5 2497.3 1.7487 64.7 0.032 34.6272 1.87 81.3 241 271 34.6288 0 1.864 0 41.4 0 175.0 0 2.95 0 4 4 2998.3 1.6242 64.6 0.000 34.6505 2.34 101.8 241 270 34.6514 0 2.347 6 40.2 0 174.5 0 2.85 0 3 3 3499.5 1.5652 64.3 0.000 34.6659 2.68 116.4 241 269 34.6644 0 2.712 0 39.0 0 175.9 0 2.76 0 2 2 3500.3 1.5652 64.3 0.000 34.6658 2.68 116.4 57 268 34.6643 36 2.695 0 39.5 0 176.1 0 2.79 0 1 1 3694.5 1.5777 63.9 0.000 34.6670 2.70 117.4 241 267 34.6721 0 2.748 0 39.0 6 176.3 6 2.77 6