*2014/11/20 09:57:30.25 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/02/11 18:03:36.000 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 : 3A325051 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 5.4 2997.8 4 Temperature:Secondary 'deg C (ITS90)' 1.6555 7.407 5 Transmissivity %/metre 60.5 64.6 6 Fluorescence:URU:Seapoint mg/m^3 0 1.203 7 Salinity:T1:C1 PSS-78 32.3938 34.647 8 Oxygen:Dissolved:SBE mL/L 0.27 6.84 9 Oxygen:Dissolved:SBE umol/kg 11.9 298 10 Number_of_bin_records n/a 55 241 11 Sample_Number n/a 168 213 12 Salinity:Bottle PSS-78 32.3914 34.6456 13 Flag:Salinity:Bottle n/a 14 Oxygen:Dissolved mL/L 0.262 6.861 15 Flag:Oxygen:Dissolved n/a 16 Nitrate_plus_Nitrite umol/L 11.25846 45.69858 17 Flag:Nitrate_plus_Nitrite n/a 18 Silicate umol/L 16.1 179 19 Flag:Silicate n/a 20 Phosphate umol/L 1.15795 3.292215 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 : P12 EVENT NUMBER : 32 LATITUDE : 48 58.15000 N ! (deg min) LONGITUDE : 130 40.44000 W ! (deg min) WATER DEPTH : 3233 ALTIMETER (M) : 10.39 ! 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 09:13:01 5416 5416 CLEAN 5.0.3 2011/08/30 09:14:17 ? ? CLEAN 5.0.3 2011/08/30 09:46:34 5416 5416 ADDSAMP 3.5 2011/08/30 09:47:28 5416 5416 BINAVE 4.1.1 2011/08/30 09:48:10 5416 24 MERGE 3.4 2011/08/30 09:54:56 24 24 CLEAN 5.0.3 2011/08/30 09:55:00 ? ? 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 10:51:41 ? ? HDREDIT2 2.5.1 2011/10/12 15:38:28 ? ? CALIB 11.7 2013/06/04 13:15:40 24 24 HDREDIT2 2.6 2013/07/08 08:50:53 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:14 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\2011-01-0032.samavg Secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0032.mrgcln1s Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0032.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 15:38:28 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 13:15:40 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 08:50:53 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0032.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: Q:\Cruise_Data_Processing\2011-01\Processing\hydro\2011-01-0032.sal ------------------------------------------------------------------- Sample_Number 171: SAL: leaky liner; looks ok in COMPARE Sample_Number 179: SAL: salt on threads of bottleneck; bottle value looks slightly high in COMPARE. Sample_Number 180: SAL: 3 readings not as close as usual; bottle value looks very slightly high 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 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 23 24 5.4 7.4062 60.6 0.882 32.3938 6.84 298.0 241 190 32.3925 0 6.861 0 11.3 0 16.2 0 1.16 0 22 23 10.1 7.4054 60.5 1.160 32.3939 6.84 297.9 241 189 32.3920 0 6.858 0 11.4 0 16.2 0 1.16 0 21 22 25.0 7.4042 60.7 1.203 32.3941 6.84 297.6 241 188 32.3914 0 6.860 0 11.3 0 16.1 0 1.16 0 20 21 49.8 7.4070 60.9 1.149 32.3944 6.82 297.0 241 187 32.4050 0 6.830 0 11.4 6 16.2 6 1.17 6 19 20 75.0 7.2941 63.7 0.128 32.8766 5.84 254.3 241 186 32.8481 0 5.905 0 14.2 0 18.2 0 1.31 0 18 19 99.1 6.7643 63.7 0.017 33.5234 4.10 178.4 241 185 33.5201 0 4.137 0 25.2 0 34.8 0 1.92 0 17 18 125.6 6.5230 63.6 0.012 33.7064 3.50 152.4 241 184 33.7034 0 3.535 6 28.4 0 41.4 0 2.11 0 16 17 149.4 6.2307 63.5 0.012 33.8035 3.13 135.9 241 183 33.7996 0 3.147 0 30.7 0 46.8 0 2.25 0 15 16 176.2 6.0374 63.5 0.013 33.8366 2.95 128.3 241 182 33.8332 0 2.987 0 32.0 0 50.0 0 2.32 0 14 15 199.0 5.7824 63.6 0.014 33.8670 2.66 115.8 241 181 33.8611 0 2.696 0 33.6 0 54.7 0 2.42 0 13 14 249.8 5.4822 63.7 0.016 33.9050 2.12 92.0 241 180 33.9051 3 2.142 0 36.2 0 62.1 0 2.62 0 12 13 298.5 4.9351 63.8 0.019 33.9104 1.90 82.7 241 179 33.9120 4 1.900 0 38.1 0 70.2 0 2.74 0 11 12 399.7 4.3934 64.3 0.022 33.9877 1.26 55.0 241 178 33.9849 0 1.293 0 41.6 0 86.4 0 2.96 0 10 11 599.9 3.9099 64.5 0.024 34.1831 0.45 19.6 241 177 34.1789 0 0.467 0 44.7 0 111.0 0 3.20 0 9 10 799.4 3.4779 64.5 0.024 34.2827 0.33 14.5 241 176 34.2803 0 0.334 6 45.0 6 126.8 6 3.28 6 8 8 1000.7 3.1365 64.5 0.027 34.3694 0.27 11.9 241 175 34.3671 0 0.262 0 45.7 0 139.5 0 3.29 0 24 9 1000.8 3.1364 64.5 0.026 34.3693 0.27 11.9 241 213 -99.0000 0 -99.000 0 -99.0 0 -99.0 0 -99.00 0 7 7 1250.3 2.7222 64.5 0.026 34.4506 0.38 16.7 241 174 34.4554 0 0.377 0 45.6 0 152.9 0 3.26 0 6 6 1498.9 2.3592 64.6 0.026 34.5120 0.67 29.2 241 173 34.5095 0 0.676 0 44.6 0 163.1 0 3.21 0 5 5 2000.6 1.9161 64.6 0.024 34.5925 1.41 61.5 241 172 34.5905 0 1.439 0 42.9 0 172.8 0 3.05 0 4 4 2502.7 1.7524 64.4 0.024 34.6287 1.85 80.4 241 171 34.6272 4 1.883 0 41.4 0 179.0 0 2.98 0 1 1 2995.3 1.6559 64.3 0.000 34.6467 2.23 96.9 59 168 34.6437 0 2.289 0 40.4 0 176.7 0 2.89 0 3 3 2996.8 1.6555 64.3 0.000 34.6469 2.23 97.0 241 170 34.6455 0 2.278 0 40.2 0 177.1 0 2.89 0 2 2 2997.8 1.6556 64.4 0.000 34.6470 2.23 96.8 55 169 34.6456 6 2.274 0 40.5 6 176.9 6 2.89 6