*2014/11/20 09:58:06.69 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/08/20 18:49:47.000 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 : C071BB NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 24 2 Bottle_Number n/a 1 24 3 Pressure decibar 5.9 3661.5 4 Temperature:Secondary 'deg C (ITS90)' 1.5701 14.9433 5 Transmissivity %/metre 58 67.9 6 Fluorescence:URU:Seapoint mg/m^3 0.5E-01 0.885 7 PAR uE/m^2/sec 0 329 8 Salinity:T1:C1 PSS-78 32.5148 34.6683 9 Oxygen:Dissolved:SBE mL/L 0.27 7 10 Oxygen:Dissolved:SBE umol/kg 11.7 304.9 11 Number_of_bin_records n/a 116 241 12 Sample_Number n/a 294 317 13 Temperature:Draw 'deg C (ITS90)' 2.8 15.5 14 Salinity:Bottle PSS-78 34.3784 34.6681 15 Flag:Salinity:Bottle n/a 16 Oxygen:Dissolved mL/L 0.269 6.972 17 Oxygen:Dissolved umol/kg 11.7 303.6 18 Flag:Oxygen:Dissolved n/a 19 Nitrate_plus_Nitrite umol/L 7.0393 46.18918 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 3.7 177.7 22 Flag:Silicate n/a 23 Phosphate umol/L 0.89496 3.292215 24 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 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 ' ' ' ' 5 I I 0 12 -99 ' ' 5 I I 0 13 -99 ' ' 5 F R4 1 14 -99 ' ' 9 F R4 4 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 8 F R4 3 17 -99 ' ' 6 F ' ' 1 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 6 F R4 1 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 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 : 2012-13 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 : 41 LATITUDE : 49 16.96000 N ! (deg min) LONGITUDE : 134 39.81000 W ! (deg min) WATER DEPTH : 3622 ALTIMETER (M) : 0.85 ! 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 : 0550 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2013/01/24 12:15:41 5659 5659 CLEAN 5.0.4 2013/01/24 12:16:33 5659 5659 ADDSAMP 3.5 2013/01/24 12:19:04 5659 5659 BINAVE 4.1.1 2013/01/24 13:06:02 5659 24 MERGE 3.4 2013/01/24 13:06:17 24 24 CLEAN 5.0.4 2013/01/30 16:56:26 24 24 CALIB 11.7 2013/02/06 13:02:56 24 24 SORT 3.6 2013/02/06 13:38:52 24 24 REMOVECH 8.1.1 2013/02/06 13:42:43 24 24 CHGUNITS 3.0 2013/02/06 13:49:43 24 24 CHGUNITS 3.0 2013/02/06 13:49:58 24 24 REORDER 1.3 2013/02/06 13:51:01 ? ? HDREDIT2 2.6 2013/02/06 14:49:10 ? ? CALIB 11.7 2013/06/04 13:20:14 24 24 HDREDIT2 2.6 2013/07/08 08:52:15 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:37:44 24 24 CHANGE_FLAGS 2.0 2014/11/20 09:58:06 24 24 $END $REMARKS -CLEAN functions: 2013/01/24 12:16:13 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-13\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: 2013/01/24 13:06:16 2013/01/24 13:06:16 2013/01/24 13:06: 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\2012-13\Processing\ios\2012-13-0041.samavg Secondary file: P:\Cruise_Data_Processing\2012-13\Processing\ios\2012-13-0041.mrgcln1s -SORT parameters: 2013/01/22 14:40:20 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2013/01/30 16:56:25 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2013/02/06 13:02:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-13\Processing\doc\2012-13-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.1590000E-01 0.1043500E+01 -SORT parameters: 2013/02/06 13:38:52 Sorted in ascending order of channel Pressure -REMOVECH 2013/02/06 13:42:43 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] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2013/02/06 14:49:10 Applied edit header: P:\Cruise_Data_Processing\2012-13\Processing\doc\HYDRO\2012-13-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 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 13: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F5.1 Channel 14: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 15: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 16: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 18: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 19: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 20: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 21: Silicate [umol/L] Units: ==> umol/L Channel 22: Flag:Silicate [n/a] Units: ==> n/a Channel 23: Phosphate [umol/L] Units: ==> umol/L Channel 24: Flag:Phosphate [n/a] Units: ==> n/a Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint -CALIB parameters: 2013/06/04 13:20:14 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 -- ----------------------------- --------- --- ----------------------------- 19 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 23 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/08 08:52:15 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Sample_Number 300: SAL: Insert not fully pushed in. Sample not sealed Sample_Number 302: SAL: Duplicate not reported due to insert not fully pushed in. Sample not sealed. Sample_Number 297: OXY: Outlier in comparison to CTD DO sensor. Does not agree well with other Niskin at same depth (#296). Sample_Number 297: ALL: Some evidence that this bottle might have closed early. Correspondence to other bottle at same depth is poor. CTD data looks ok. Sample_Number 300: OXY: Particles in water, small bubbles. Endpoint ok Sample_Number 302: OXY-1: Bubble when shaking second time. OXY-3: Three small bubbles Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -80C 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. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “Precision” in file QF2012-13CHL*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Note: The variability between replicates was higher than usual and the values are lower than they typically are in comparison to HPLC chl. 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 QF2012-13OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with reusable silicone inserts supplied by Xiamen Cuten Accessories Industry Limited 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 1.6 months after collection. Full details including a duplicate analysis are in file QF2012-13SAL*.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 QF2012-13nuts*.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 2012-13DMS Report.doc and for data see 2012-13DMS*.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 2012-13-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 ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.159E-01 1.0435) 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-- 24 !Bo Bo Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb Samp Temp Salinity Fl Oxygen: Oxyge Fl Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: :T1:C1 : n: er_o le_ erat :Bottle ag Dissolv n: ag te_ ag ate ag ate ag !~u ~u Secondar vity URU: Dissol Disso ~bin Numb ure: ~o ed Disso ~o plus_ ~t ~i ~p !en mb y Seapoin ved: lved: _rec er Draw tt lved lv Nitri ri ca ha !ce er t SBE SBE ords le ed te te te te !-- -- ------ -------- ----- ------- ------ -------- ------ ----- ---- ---- ---- -------- -- ------- ----- -- ----- -- ----- -- ------ -- *END OF HEADER 24 24 5.9 14.9433 58.3 0.221 329.0 32.5180 6.03 262.7 241 317 15.5 -99.0000 0 6.047 263.6 0 7.0 0 3.7 0 0.89 0 23 23 10.8 14.9200 58.0 0.329 211.7 32.5176 6.03 263.0 241 316 15.5 -99.0000 0 6.043 263.5 0 7.1 0 3.7 0 0.89 0 22 22 25.8 14.3399 58.3 0.586 81.8 32.5148 6.20 270.2 241 315 14.4 -99.0000 0 6.291 274.2 6 7.5 0 4.2 0 0.95 0 21 21 50.5 7.5308 62.0 0.885 13.4 32.6645 7.00 304.9 241 314 8.6 -99.0000 0 6.972 303.6 0 13.4 0 21.9 0 1.34 0 20 20 76.0 6.0547 66.4 0.217 3.1 32.7085 6.86 298.7 241 313 7.4 -99.0000 0 6.840 297.7 0 15.9 6 23.3 6 1.34 6 19 19 101.1 5.6226 66.8 0.117 1.1 32.8879 6.36 276.6 241 312 7.1 -99.0000 0 6.361 276.8 0 18.3 0 26.1 0 1.52 0 18 18 125.7 6.1915 66.8 0.073 0.4 33.5516 4.39 191.0 241 311 7.4 -99.0000 0 4.408 191.8 0 25.9 0 38.0 0 1.89 0 17 17 150.4 6.1788 66.7 0.065 0.1 33.8222 3.53 153.4 241 310 7.3 -99.0000 0 3.518 153.0 0 30.0 0 46.8 0 2.16 0 16 16 176.0 5.8610 66.6 0.060 0.0 33.8485 3.30 143.5 241 309 7.2 -99.0000 0 3.280 142.7 6 31.8 0 52.3 0 2.26 0 15 15 200.6 5.5924 66.5 0.059 0.0 33.8556 2.98 129.8 241 308 6.9 -99.0000 0 2.978 129.5 0 33.2 0 57.1 0 2.39 0 14 14 250.9 5.1806 66.6 0.059 0.0 33.8663 2.55 110.7 241 307 6.5 -99.0000 0 2.542 110.5 0 35.8 0 64.2 0 2.55 0 13 13 300.5 4.7316 66.6 0.061 0.0 33.8913 1.98 86.0 241 306 6.2 -99.0000 0 1.968 85.6 0 38.7 0 73.4 0 2.77 0 12 12 400.9 4.2989 67.2 0.060 0.0 33.9728 1.41 61.2 241 305 5.9 -99.0000 0 1.404 61.0 0 41.6 0 86.8 0 2.96 0 11 11 600.6 3.7720 67.6 0.061 0.0 34.1734 0.57 24.7 241 304 5.6 -99.0000 0 0.566 24.6 0 44.2 0 113.7 0 3.09 0 10 10 801.3 3.3663 67.6 0.061 0.0 34.2817 0.38 16.3 241 303 5.2 -99.0000 0 0.373 16.2 0 45.1 0 129.8 0 3.24 0 9 9 1001.3 3.0144 67.6 0.064 0.0 34.3745 0.27 11.7 241 302 4.8 34.3784 2 0.269 11.7 26 45.8 0 143.7 0 3.29 0 8 8 1251.2 2.6612 67.7 0.063 0.0 34.4496 0.32 13.9 241 301 4.3 34.4535 0 0.348 15.1 0 46.2 6 155.8 6 3.29 6 7 7 1501.8 2.3630 67.8 0.061 0.0 34.5054 0.54 23.3 241 300 3.9 34.5114 4 0.569 24.7 2 45.7 0 164.9 0 3.23 0 6 6 2000.1 1.9735 67.9 0.058 0.0 34.5848 1.24 53.8 241 299 3.4 34.5863 0 1.245 54.1 0 43.8 0 174.6 0 3.09 0 5 5 2500.8 1.7429 67.9 0.053 0.0 34.6281 1.89 82.1 241 298 3.3 34.6272 0 1.875 81.5 0 42.0 0 176.7 0 2.96 0 3 3 3000.7 1.5962 67.7 0.050 0.0 34.6550 2.44 105.9 116 296 3.0 34.6571 0 2.444 106.2 6 40.3 0 177.0 0 2.82 0 4 4 3000.9 1.5963 67.7 0.051 0.0 34.6549 2.44 106.0 241 297 3.1 34.6593 36 2.533 110.0 4 40.7 3 177.4 3 2.79 3 2 2 3500.6 1.5701 67.5 0.051 0.0 34.6659 2.69 117.0 241 295 2.8 34.6681 0 2.687 116.7 0 39.9 6 177.3 6 2.79 6 1 1 3661.5 1.5713 66.3 0.051 0.0 34.6683 2.74 119.2 241 294 2.9 -99.0000 0 2.750 119.5 0 39.5 0 177.7 0 2.78 0