*2014/11/20 09:57:58.00 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/02/11 18:51:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 7C6644A0 NUMBER OF CHANNELS : 26 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 23 2 Bottle:Firing_Sequence n/a 1 23 3 Pressure decibar 4.9 3274.7 4 Temperature:Primary 'deg C (ITS90)' 1.6553 7.9229 5 Transmissivity %/metre 63.5 68 6 Fluorescence:URU:Wetlabs mg/m^3 0.1 0.988 7 Salinity:T0:C0 PSS-78 32.6559 34.6484 8 Oxygen:Dissolved:SBE mL/L 0.24 6.72 9 Oxygen:Dissolved:SBE umol/kg 10.6 292.6 10 Number_of_bin_records n/a 67 241 11 Sample_Number n/a 199 221 12 Temperature:Draw 'deg C (ITS90)' 3 8.2 13 Salinity:Bottle PSS-78 32.6601 34.6476 14 Flag:Salinity:Bottle n/a 15 Chlorophyll:Extracted mg/m^3 0.12 0.29 16 Flag:Chlorophyll:Extracted n/a 17 Phaeo-Pigment:Extracted mg/m^3 0.5E-01 0.9E-01 18 Oxygen:Dissolved mL/L 0.235 6.709 19 Oxygen:Dissolved umol/kg 10.2 291.9 20 Flag:Oxygen:Dissolved n/a 21 Nitrate_plus_Nitrite umol/L 9.09982 46.58166 22 Flag:Nitrate_plus_Nitrite n/a 23 Silicate umol/L 14.2 174.4 24 Flag:Silicate n/a 25 Phosphate umol/L 0.965765 3.211295 26 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 ' ' 5 F R4 1 13 -99 ' ' 9 F R4 4 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 7 F R4 2 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 -99 ' ' 8 F R4 3 19 -99 ' ' 6 F ' ' 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 6 F R4 1 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 6 F R4 1 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 2 26 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 : 2012-01 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 : 25 LATITUDE : 48 58.25000 N ! (deg min) LONGITUDE : 130 39.95000 W ! (deg min) WATER DEPTH : 3280 ALTIMETER (M) : 11.14 ! 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 : 0443 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 2012/04/04 10:54:57 5369 5369 CLEAN 5.0.4 2012/04/04 10:55:33 ? ? ADDSAMP 3.5 2012/04/04 15:31:16 5369 5369 BINAVE 4.1.1 2012/04/04 15:32:24 5369 23 MERGE 3.4 2012/04/18 14:12:40 23 23 CLEAN 5.0.4 2012/04/18 14:38:13 ? ? CALIB 11.7 2012/04/18 14:39:06 23 23 SORT 3.5 2012/04/18 14:39:10 23 23 REMOVECH 8.1.1 2012/04/18 14:39:30 23 23 CHGUNITS 3.0 2012/04/18 14:40:33 23 23 CHGUNITS 3.0 2012/04/18 14:40:48 23 23 REORDER 1.3 2012/04/18 14:41:14 ? ? CALIB 11.7 2012/04/18 14:41:30 23 23 HDREDIT2 2.5.1 2012/04/26 13:02:22 ? ? CALIB 11.7 2013/06/04 13:17:25 23 23 HDREDIT2 2.6 2013/07/08 08:51:55 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:37:01 23 23 CHANGE_FLAGS 2.0 2014/11/20 09:57:58 23 23 $END $REMARKS -CLEAN functions: 2012/04/04 10:55:21 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-01\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: 2012/04/18 14:12:39 2012/04/18 14:12:39 2012/04/18 14:12: 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\2012-01\Processing\hydro\2012-01-0025.samavg Secondary file: P:\Cruise_Data_Processing\2012-01\Processing\hydro\2012-01-0025.mrgcln1s -SORT parameters: 2012/04/18 14:11:52 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2012/04/18 14:38:13 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2012/04/18 14:39:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-01\Processing\doc\2012-01-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 0.2200000E-01 0.1000000E+01 -SORT parameters: 2012/04/18 14:39:10 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2012/04/18 14:39:30 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] 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: 'Oxygen:Dissolved' changed from mL/L to umol/kg -CALIB parameters: 2012/04/18 14:41:30 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-01\Processing\doc\2012-01-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 0.0000000E+00 0.4166700E+01 -HEADER EDITS: 2012/04/26 13:02:22 Applied edit header: P:\Cruise_Data_Processing\2012-01\Processing\doc\2012-01-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: 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:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Channel 14: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 16: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 18: Oxygen:Dissolved [mL/L] Units: mg/m^3 ==> mL/L Format: F7.3 ==> F8.3 Channel 20: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 21: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 22: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 23: Silicate [umol/L] Units: ==> umol/L Format: F7.2 ==> F6.1 Channel 24: Flag:Silicate [n/a] Units: ==> n/a Channel 25: Phosphate [umol/L] Units: ==> umol/L Channel 26: Flag:Phosphate [n/a] Units: ==> n/a Channel 7: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 -CALIB parameters: 2013/06/04 13:17:25 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 -- ----------------------------- --------- --- ----------------------------- 21 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 25 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/08 08:51:55 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt $END *COMMENTS Sample_Number 200: SAL: Dup 2 was not sealed properly but duplication ok; looks ok in comparison with CTD salinity. Sample_Number 206: SAL: Duplicate bottle was empty. It was labeled but not sampled. Sample_Number 217: CHL: Lost approximately 50 mL Sample_Number 219: CHL: Dropped filter face down on the bench top after filtering Sample_Number 199: OXY: No endpoint. Program crashed leading to an abortion of the titration. Niskin air valve was also leaking; severe outlier in comparison of titrated samples and CTD Dissolved Oxgyen. Sample_Number 200: OXY: Niskin air valve was open; looks ok in comparison of titrated samples and CTD dissolved oxgyen. Sample_Number 215: OXY: Niskin spigot was open; looks ok in comparison of titrated samples and CTD dissolved oxgyen. Sample_Number 200: PO4: Questionable 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 temperature-controlled lab onboard ship 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 “CV%” in file QF2012-01_CHL-*.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. For details including a duplicate analysis, see document QF2012-01oxy*.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 9-11 days after the end of the cruise. For details including a duplicate analysis see file QF2012-01sal*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20C freezer. Another set of samples from 400m and deeper (to be used for silicate analysis) is collected and stored at 4C in the dark. All samples were later analyzed at IOS using the Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). File "QF2012-01nuts*.xls" includes the raw data and a precision study. 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 and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. Fluorescence data were recalibrated to correct an error in the scale factor used in the original conversion. The data are still considered nominal and are 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. For further processing details see the processing report 2012-01-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 !------------------------------ -------- ---- ------ ------------ Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0.22E-01 1) Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0 4.1667) 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 --25-- 26 !Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Samp Temp Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: :T0:C0 : n: er_o le_ erat :Bottle ag phyll: ag Pigmen Dissolv n: ag te_ ag ate ag ate ag !~u ~u Primary vity URU: Dissol Disso ~bin Numb ure: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !mb en Wetlabs ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitri ri ca ha !er ce SBE SBE ords le ed ted ed te te te te !-- -- ------ -------- ----- ------- -------- ------ ----- ---- ---- ---- -------- -- ------ -- ------ ------- ----- -- ----- -- ----- -- ------ -- *END OF HEADER 23 23 4.9 7.8850 63.6 0.479 32.6581 6.72 292.6 241 221 8.2 32.6601 0 0.29 0 0.08 6.708 291.9 6 9.1 0 14.5 0 1.01 0 22 22 10.6 7.8732 63.6 0.788 32.6572 6.72 292.6 241 220 8.1 -99.0000 0 0.28 6 0.08 6.707 291.9 0 9.1 0 14.4 0 0.97 0 21 21 25.1 7.8658 63.5 0.988 32.6559 6.72 292.4 241 219 8.1 -99.0000 0 0.29 3 0.09 6.709 291.9 0 9.2 0 14.5 0 0.99 0 20 20 49.6 7.9229 64.4 0.921 32.6688 6.69 291.2 241 218 8.2 -99.0000 0 0.28 0 0.09 6.681 290.7 0 9.1 0 14.2 0 0.99 0 19 19 75.5 7.9095 64.6 0.896 32.6666 6.68 290.9 241 217 8.2 -99.0000 0 0.28 4 0.09 6.678 290.6 0 9.1 0 14.3 0 0.99 0 18 18 98.9 7.8369 66.4 0.438 32.8047 6.35 276.5 241 216 8.1 -99.0000 0 0.12 0 0.05 6.416 279.1 0 10.6 0 15.0 0 1.06 0 17 17 124.6 7.3820 67.4 0.150 33.6526 4.74 206.4 241 215 7.7 -99.0000 0 -99.00 0 -99.00 4.748 206.4 2 21.7 0 26.0 0 1.55 0 16 16 153.2 7.3189 67.4 0.129 33.8260 4.46 193.9 241 214 7.7 -99.0000 0 -99.00 0 -99.00 4.476 194.6 0 23.7 6 30.6 6 1.65 6 15 15 173.3 7.1057 67.5 0.125 33.8647 4.27 185.8 241 213 7.6 -99.0000 0 -99.00 0 -99.00 4.299 186.9 6 25.1 0 34.2 0 1.76 0 14 14 200.6 6.7644 67.4 0.129 33.8721 4.05 176.1 241 212 7.3 -99.0000 0 -99.00 0 -99.00 4.074 177.1 0 26.7 0 38.7 0 1.86 0 13 13 250.4 6.1872 67.3 0.125 33.8769 3.19 138.9 241 211 6.9 -99.0000 0 -99.00 0 -99.00 3.201 139.1 0 31.5 0 48.9 0 2.18 0 12 12 300.4 5.7176 67.4 0.125 33.9039 2.44 106.1 241 210 6.5 -99.0000 0 -99.00 0 -99.00 2.449 106.5 0 35.4 0 58.2 0 2.48 0 11 11 400.9 5.0524 67.6 0.121 34.0060 1.19 51.9 241 209 6.1 -99.0000 0 -99.00 0 -99.00 1.195 51.9 0 41.5 0 76.8 0 2.91 0 10 10 599.7 4.4069 67.8 0.117 34.1782 0.36 15.8 241 208 5.7 -99.0000 0 -99.00 0 -99.00 0.359 15.6 0 45.2 0 99.6 0 3.21 0 9 9 799.1 3.7190 67.9 0.117 34.2945 0.24 10.6 241 207 5.0 34.2940 0 -99.00 0 -99.00 0.235 10.2 0 46.5 0 120.4 0 3.19 0 8 8 999.8 3.2118 67.9 0.113 34.3824 0.26 11.2 241 206 4.5 34.3819 0 -99.00 0 -99.00 0.247 10.7 0 46.6 0 136.0 0 3.17 0 7 7 1249.3 2.8092 67.9 0.113 34.4489 0.37 16.0 241 205 4.0 -99.0000 0 -99.00 0 -99.00 0.365 15.9 0 46.6 0 148.4 0 3.18 0 6 6 1499.8 2.4147 68.0 0.108 34.5079 0.64 28.0 241 204 3.8 -99.0000 0 -99.00 0 -99.00 0.634 27.5 6 46.1 0 158.6 0 3.08 0 5 5 2002.9 1.9561 68.0 0.100 34.5863 1.36 59.0 241 203 3.3 34.5857 0 -99.00 0 -99.00 1.348 58.6 0 44.1 6 169.9 6 3.04 6 4 4 2500.4 1.7537 67.9 0.108 34.6265 1.88 81.4 241 202 3.1 -99.0000 0 -99.00 0 -99.00 1.880 81.7 0 42.9 0 174.4 0 2.84 0 2 2 2997.8 1.6553 67.9 0.104 34.6471 2.26 98.0 67 200 3.1 34.6476 6 -99.00 0 -99.00 2.263 98.3 2 41.8 0 173.7 0 2.78 3 3 3 3000.4 1.6555 67.9 0.100 34.6471 2.26 98.0 241 201 3.0 -99.0000 0 -99.00 0 -99.00 2.263 98.3 0 41.8 0 172.9 0 2.87 0 1 1 3274.7 1.6735 67.6 0.100 34.6484 2.28 98.9 241 199 3.1 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 5 41.9 6 173.6 6 2.92 6