*2014/11/20 09:58:23.49 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2013/02/17 12:02:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 12 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : AFD47A03 NUMBER OF CHANNELS : 19 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 12 2 Bottle_Number n/a 1 12 3 Pressure decibar 9.087 1250.825 4 Temperature:Primary 'deg C (ITS90)' 2.9469 8.3863 5 Transmissivity %/metre 56.1 65.6 6 Fluorescence:URU:Seapoint mg/m^3 0.84E-01 0.766 7 Salinity:T0:C0 PSS-78 32.0884 34.477 8 Oxygen:Dissolved:SBE mL/L 0.26 6.857 9 Oxygen:Dissolved:SBE umol/kg 11.3 298.7 10 Number_of_bin_records n/a 41 121 11 Sample_Number n/a 375 386 12 Salinity:Bottle PSS-78 32.0668 34.1295 13 Flag:Salinity:Bottle n/a 14 Nitrate_plus_Nitrite umol/L 6.7 44.7 15 Flag:Nitrate_plus_Nitrite n/a 16 Silicate umol/L 10.5 149.7 17 Flag:Silicate n/a 18 Phosphate umol/L 0.8 3.23 19 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 0 12 -99 ' ' 9 F R4 4 13 0 ' ' 3 NQ C ' ' 14 -99 ' ' 6 F R4 1 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 6 F R4 1 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 3 = Questionable Measurement (Probably Good) 4 = Poor Measurement (Probably Bad) 5 = Measurement Not Reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2013-01 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 : P4 EVENT NUMBER : 71 LATITUDE : 48 39.02000 N ! (deg min) LONGITUDE : 126 39.99000 W ! (deg min) WATER DEPTH : 1317 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 3321 'Pressure:Digiquartz with TC' ' ' 77511 Temperature:2 ' ' 4700 Conductivity:2 ' ' 1766 Fluorometer:Seapoint ' ' ' ' PAR/Irradiance:Biospherical/Licor ' ' 4601 'Oxygen:SBE 43' ' ' 1438 'Transmissometer:WET Labs C-Star' ' ' 1396 Altimeter ' ' 1204 Fluorometer:Seapoint:2 ' ' 2228 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.22.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.2 2013/04/30 13:01:18 850 850 CLEAN 5.1 2013/04/30 13:01:40 ? ? ADDSAMP 3.5 2013/04/30 15:56:05 850 850 BINAVE 4.1.1 2013/04/30 15:56:42 850 12 MERGE 3.5 2013/05/06 14:10:12 12 12 CLEAN 5.1 2013/05/06 14:10:15 12 12 CALIB 11.7 2013/05/30 08:33:58 12 12 SORT 3.6 2013/05/30 10:20:58 12 12 REMOVECH 8.1.1 2013/05/30 11:41:43 12 12 CHGUNITS 3.0 2013/05/30 11:43:28 12 12 CHGUNITS 3.0 2013/05/30 11:44:27 12 12 REORDER 1.3 2013/05/30 11:45:19 ? ? HDREDIT2 2.6 2013/07/09 15:53:37 ? ? HDREDIT2 2.6 2013/12/15 14:06:53 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:39:01 12 12 CHANGE_FLAGS 2.0 2014/11/20 09:58:23 12 12 $END $REMARKS -CLEAN functions: 2013/04/30 13:01:24 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2013-01\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: 2013/05/06 14:10:12 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: Event_Number, Bottle:Position, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, 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 : P:\Cruise_Data_Processing\2013-01\Processing\hydro\2013-01-0071.samavg Secondary file: P:\Cruise_Data_Processing\2013-01\Processing\hydro\2013-01-0071.mrgcln1s -SORT parameters: 2013/05/06 14:09:59 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2013/05/06 14:10:15 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2013/05/30 08:33:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2013-01\Processing\doc\2013-01-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.1890000E-01 0.1066400E+01 -SORT parameters: 2013/05/30 10:20:58 Sorted in ascending order of channel Pressure -REMOVECH 2013/05/30 11:41:43 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Fluorescence:Seapoint [mg/m^3] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: - No units changed -HEADER EDITS: 2013/07/09 15:53:37 Applied edit header: P:\Cruise_Data_Processing\2013-01\Processing\doc\HYDRO\2013-01-bot-hdr.txt Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint:2 ==> Fluorescence:URU:Seapoint Channel 7: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 13: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 14: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 15: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 16: Silicate [umol/L] Units: ==> umol/L Channel 17: Flag:Silicate [n/a] Units: ==> n/a Channel 18: Phosphate [umol/L] Units: ==> umol/L Channel 19: Flag:Phosphate [n/a] Units: ==> n/a -HEADER EDITS: 2013/12/15 14:06:53 - none. $END *COMMENTS Sample_Numbers 376 & 379: Sal: Severe outliers in comparison to CTD salinity; no evidence of misfire or miss-sample. Sample_Number 385: Sal: Outlier in comparison to CTD salinity. Sample_Numbers 376 & 379: Nuts: Nutrient values appear to be good, but 2 salinity samples had clearly bad values with no explanation, so caution is advised about all samples from those bottles 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 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 at IOS in a controlled temperature lab. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “Precision” in file QF2013-01CHL*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Oxygen samples were analyzed at sea on an automated Winkler titration system (Brinkmann Dosimat model 665 for titrations, Dosimat model 865 for dispensing standards and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a duplicate analysis, see document QF2013-01OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with disposable plastic inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater within 2 to 21 days after collection. Full details including a duplicate analysis are in file QF2013-01SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. One set of samples from 400m and deeper (to be used for silicate analysis) was collected and stored at 4C in the dark. All samples were returned to IOS for analysis. THey were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For raw data, precision and duplicate details see worksheet QF2013-01nuts*.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 2013-01 DMS Report.doc and for data see DMS summary (2013-01 data)*.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, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. 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 with a modification allowing a small offset. For further processing details see the processing report 2013-01-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.189E-01 1.0664) $END !1- 2- --3--- ---4---- --5-- ---6--- ---7---- --8--- --9-- -10- -11- ---12--- 13 --14- 15 --16- 17 --18-- 19 !Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Samp Salinity Fl Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: :T0:C0 : n: er_o le_ :Bottle ag te_ ag ate ag ate ag !~u ~u Primary vity URU: Dissol Disso ~bin Numb ~o plus_ ~t ~i ~p !en mb Seapoin ved: lved: _rec er tt Nitri ri ca ha !ce er t SBE SBE ords le te te te te !-- -- ------ -------- ----- ------- -------- ------ ----- ---- ---- -------- -- ----- -- ----- -- ------ -- *END OF HEADER 10 10 9.1 8.3842 56.1 0.766 32.0888 6.86 298.7 46 384 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 11 11 10.5 8.3863 56.3 0.737 32.0884 6.85 298.2 49 385 32.0668 4 6.7 0 10.5 0 0.80 0 12 12 10.7 8.3852 56.2 0.759 32.0887 6.85 298.2 121 386 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 8 8 498.4 4.9627 65.3 0.087 34.1339 0.53 23.1 41 382 34.1295 0 42.5 0 90.2 0 3.12 0 9 9 498.5 4.9648 65.3 0.086 34.1338 0.53 23.1 121 383 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 7 7 499.0 4.9614 65.3 0.086 34.1341 0.53 23.1 48 381 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 4 4 1000.4 3.4951 65.6 0.084 34.4021 0.26 11.3 45 378 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 5 5 1000.5 3.4960 65.6 0.084 34.4018 0.26 11.3 42 379 -99.0000 5 44.3 2 130.9 2 3.23 2 6 6 1001.7 3.4980 65.6 0.086 34.4009 0.26 11.3 121 380 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 1 1 1249.9 2.9484 64.5 0.085 34.4769 0.47 20.4 49 375 -99.0000 0 -99.0 0 -99.0 0 -99.00 0 2 2 1250.2 2.9469 64.5 0.085 34.4770 0.47 20.4 46 376 -99.0000 5 44.7 2 149.7 2 3.23 2 3 3 1250.8 2.9478 64.5 0.085 34.4770 0.47 20.5 121 377 -99.0000 0 -99.0 0 -99.0 0 -99.00 0