*2014/11/20 09:58:02.71 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/09/23 00:29:50.000 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 : BCD3E8EF NUMBER OF CHANNELS : 25 $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 1.572 162.541 4 Temperature:Secondary 'deg C (ITS90)' 8.4431 13.7076 5 Transmissivity %/metre 43.4 59.5 6 Fluorescence:URU:Seapoint mg/m^3 0.134 0.883 7 Fluorescence:URU:Wetlabs mg/m^3 0.139 1.41 8 PAR uE/m^2/sec 0 226.6 9 PAR:Reference uE/m^2/sec 261.382 346.947 10 Salinity:T1:C1 PSS-78 27.4439 30.7826 11 Oxygen:Dissolved:SBE mL/L 2.541 6.597 12 Oxygen:Dissolved:SBE umol/kg 110.8 288.6 13 Number_of_bin_records n/a 121 121 14 Sample_Number n/a 227 238 15 Salinity:Bottle PSS-78 30.7089 30.7089 16 Flag:Salinity:Bottle n/a 17 Chlorophyll:Extracted mg/m^3 0.53 1.56 18 Flag:Chlorophyll:Extracted n/a 19 Phaeo-Pigment:Extracted mg/m^3 0.8 0.95 20 Nitrate_plus_Nitrite umol/L 7.6 31.2 21 Flag:Nitrate_plus_Nitrite n/a 22 Silicate umol/L 32.2 78 23 Flag:Silicate n/a 24 Phosphate umol/L 1.07 2.91 25 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 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 ' ' ' ' 5 I I 0 14 -99 ' ' 5 I I 0 15 -99 ' ' 9 F R4 4 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 -99 ' ' 6 F R4 1 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' 6 F R4 1 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' 7 F R4 2 25 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 : 2012-06 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 9 EVENT NUMBER : 71 LATITUDE : 49 35.51000 N ! (deg min) LONGITUDE : 124 38.48000 W ! (deg min) WATER DEPTH : 167 ALTIMETER (M) : 5.96 ! 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 $REMARKS SOFTWARE VERSION SEASAVE V 7.21G $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2013/02/26 17:16:22 1452 1452 CLEAN 5.1 2013/02/26 17:18:45 1452 1452 ADDSAMP 3.5 2013/02/26 17:49:46 1452 1452 BINAVE 4.1.1 2013/02/26 17:54:01 1452 12 MERGE 3.4 2013/02/28 10:06:30 12 12 CLEAN 5.1 2013/02/28 10:06:35 ? ? CALIB 11.7 2013/02/28 10:06:58 12 12 SORT 3.6 2013/03/02 17:21:23 12 12 REMOVECH 8.1.1 2013/03/02 17:22:50 12 12 CHGUNITS 3.0 2013/03/02 17:23:28 12 12 CHGUNITS 3.0 2013/03/02 17:24:02 12 12 REORDER 1.3 2013/03/02 17:24:36 ? ? HDREDIT2 2.6 2013/03/04 08:34:59 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:37:21 12 12 CHANGE_FLAGS 2.0 2014/11/20 09:58:02 12 12 $END $REMARKS -CLEAN functions: 2013/02/26 17:18:33 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\2012-06\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: 2013/02/28 10:06:29 2013/02/28 10:06:29 2013/02/28 10:06: 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\2012-06\Processing\hydro\2012-06-0071.samavg Secondary file: P:\Cruise_Data_Processing\2012-06\Processing\hydro\2012-06-0071.mrgcln1s -SORT parameters: 2013/02/28 10:06:15 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2013/02/28 10:06:34 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2013/02/28 10:06:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-06\Processing\doc\2012-06-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 21 Oxygen:Dissolved:SBE mL/L 10 0.1380000E-01 0.1046400E+01 -SORT parameters: 2013/03/02 17:21:23 Sorted in ascending order of channel Pressure -REMOVECH 2013/03/02 17:22:50 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] pH:SBE [pH Units] 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: - No units changed -HEADER EDITS: 2013/03/04 08:34:59 Applied edit header: P:\Cruise_Data_Processing\2012-06\Processing\doc\2012-06-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: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 8: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 11: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 16: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 17: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 18: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 19: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 20: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 21: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 22: Silicate [umol/L] Units: ==> umol/L Channel 23: Flag:Silicate [n/a] Units: ==> n/a Channel 24: Phosphate [umol/L] Units: ==> umol/L Channel 25: Flag:Phosphate [n/a] Units: ==> n/a Channel 9: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS Sample_Number 235: CHL-filter frozen in aluminum foil Sample_Number 236: CHL-filter frozen in aluminum foil Sample_Number 238: CHL-filter frozen in aluminum foil 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. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QF2012-06CHL*.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 765 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 QF2012-06oxy*.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 1.5 months after collection. Full details are in file QF2012-06sal*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in a -20C freezer and anlayzed later at the Institute of Ocean Sciences using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). File QF2012-06nuts*.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, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The pH:SBE data have been removed because there was no field calibration information available at the time of processing. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Based on the recommendation from SeaBird, the method for calibration of Dissolved Oxygen concentration was changed from that used for 2011 and some 2012 cruises. For more information see the SeaBird Application NOte #64-2, June 2012 revision. It is not expected that this will make a significant difference in the results. For further processing details see the processing report 2012-06-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.138E-01 1.0464) $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 !Bo Bo Pressu Temperat Trans Fluores Fluores PAR PAR: Salinity Oxygen Oxyge Numb Samp Salinity Fl Chloro Fl Phaeo- Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: cence: Refere :T1:C1 : n: er_o le_ :Bottle ag phyll: ag Pigmen te_ ag ate ag ate ag !~u ~u Secondar vity URU: URU: nce Dissol Disso ~bin Numb ~o Extrac ~a t: plus_ ~t ~i ~p !en mb y Seapoin Wetlabs ved: lved: _rec er tt ted ct Extrac Nitri ri ca ha !ce er t SBE SBE ords le ed ted te te te te !-- -- ------ -------- ----- ------- ------- ------ ------ -------- ------ ----- ---- ---- -------- -- ------ -- ------ ----- -- ----- -- ------ -- *END OF HEADER 12 12 1.6 13.7076 52.2 0.779 1.295 226.6 261.4 27.4439 6.60 288.6 121 238 -99.0000 0 1.56 6 0.82 7.6 0 32.2 0 1.07 0 11 11 6.5 12.9711 51.8 0.883 1.386 55.7 269.6 27.5965 6.30 275.5 121 237 -99.0000 0 -99.00 0 -99.00 10.9 0 35.6 0 1.27 0 10 10 11.4 10.7680 53.7 0.703 1.410 20.5 268.2 28.3779 4.54 198.3 121 236 -99.0000 0 1.10 6 0.95 23.6 0 51.0 0 2.20 0 9 9 21.5 9.9530 59.5 0.404 0.637 3.9 272.5 28.8987 4.17 181.9 121 235 -99.0000 0 0.53 6 0.80 25.3 6 53.1 6 2.31 6 8 8 31.3 9.6651 58.8 0.270 0.381 1.0 265.2 29.0754 4.04 176.5 121 234 -99.0000 0 -99.00 0 -99.00 26.7 0 54.6 0 2.35 0 7 7 41.2 9.3310 59.1 0.186 0.228 0.2 291.6 29.3020 3.93 171.7 121 233 -99.0000 0 -99.00 0 -99.00 27.9 0 54.1 0 2.43 0 6 6 51.3 9.0261 59.0 0.171 0.219 0.1 289.8 29.4784 3.87 169.0 121 232 -99.0000 0 -99.00 0 -99.00 28.7 0 52.3 0 2.47 0 5 5 76.3 8.6065 58.8 0.144 0.154 0.0 291.3 29.8879 3.69 161.1 121 231 -99.0000 0 -99.00 0 -99.00 30.1 0 52.2 0 2.52 0 4 4 101.2 8.4551 57.1 0.134 0.139 0.0 338.4 30.2331 3.36 146.6 121 230 -99.0000 0 -99.00 0 -99.00 31.2 6 56.3 6 2.69 6 3 3 126.1 8.4431 51.6 0.134 0.146 0.0 329.1 30.4384 3.29 143.6 121 229 -99.0000 0 -99.00 0 -99.00 30.5 0 63.5 0 2.72 0 2 2 150.9 8.4936 43.6 0.138 0.161 0.0 320.4 30.6979 2.69 117.5 121 228 30.7089 0 -99.00 0 -99.00 30.4 0 78.0 0 2.90 0 1 1 162.5 8.5390 43.4 0.141 0.155 0.0 346.9 30.7826 2.54 110.8 121 227 -99.0000 0 -99.00 0 -99.00 30.1 0 74.9 0 2.91 0