*2014/11/20 09:46:34.37 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2014/04/18 23:44:24.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : D0A258F4 NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 11 2 Bottle_Number n/a 1 11 3 Pressure decibar 1.667 336.155 4 Temperature:Secondary 'deg C (ITS90)' 7.2817 7.5352 5 Transmissivity %/metre 46.4 59.2 6 Fluorescence:URU:Wetlabs mg/m^3 0.27 0.592 7 PAR uE/m^2/sec 0 178.974 8 pH:SBE:Nominal n/a 7.856 7.868 9 Salinity:T1:C1 PSS-78 30.7133 31.2348 10 Oxygen:Dissolved:SBE mL/L 5.929 6.014 11 Oxygen:Dissolved:SBE umol/kg 258.4 262.2 12 Number_of_bin_records n/a 241 241 13 Sample_Number n/a 206 216 14 Chlorophyll:Extracted mg/m^3 0.46 0.48 15 Flag:Chlorophyll:Extracted n/a 16 Phaeo-Pigment:Extracted mg/m^3 0.31 0.39 17 Nitrate_plus_Nitrite umol/L 26 27.1 18 Flag:Nitrate_plus_Nitrite n/a 19 Silicate umol/L 46.7 49.7 20 Flag:Silicate n/a 21 Phosphate umol/L 2.09 2.16 22 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 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 ' ' ' ' 5 I I 0 13 -99 ' ' 5 I I 0 14 -99 ' ' 7 F R4 2 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 7 F R4 2 17 -99 ' ' 6 F R4 1 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 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 : 2014-15 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WC - Douglas Channel SCIENTIST : Vagle S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Douglas Channel STATION : JS-7 EVENT NUMBER : 72 LATITUDE : 50 28.41000 N ! (deg min) LONGITUDE : 126 10.01000 W ! (deg min) WATER DEPTH : 341 ALTIMETER (M) : 1.66 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 4700 Conductivity:2 ' ' 3321 'Oxygen:SBE 43' ' ' 1119 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2216 Altimeter ' ' 1204 'Transmissometer:WET Labs C-Star' ' ' 1396DR pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4615 Unavailable ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.1 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2014/06/27 16:38:23 2651 2651 CLEAN 5.1 2014/06/27 16:38:47 ? ? ADDSAMP 3.6 2014/07/22 14:00:19 2651 2651 BINAVE 4.1.1 2014/07/22 14:00:37 2651 11 MERGE 3.5 2014/07/22 14:00:49 11 11 CLEAN 5.1 2014/07/22 14:00:57 11 11 CALIB 11.8 2014/07/25 10:18:29 11 11 SORT 3.6 2014/07/25 10:59:20 11 11 REMOVECH 8.2 2014/07/25 15:59:56 11 11 CHGUNITS 3.1 2014/07/25 16:01:28 11 11 CHGUNITS 3.1 2014/07/25 16:01:53 11 11 REORDER 1.3 2014/07/25 16:02:09 ? ? HDREDIT2 2.6 2014/07/25 16:27:12 ? ? CHANGE_FLAGS 2.0 2014/11/20 09:46:34 11 11 $END $REMARKS -CLEAN functions: 2014/06/27 16:38:34 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2014-15\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: 2014/07/22 14:00:49 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, 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\2014-15\Processing\hydro\2014-15-0072.samavg Secondary file: P:\Cruise_Data_Processing\2014-15\Processing\hydro\2014-15-0072.mrgcln1s -SORT parameters: 2014/06/30 11:03:37 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2014/07/22 14:00:56 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -100 0 data records in pad range. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2014/07/25 10:18:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2014-15\Processing\doc\2014-15-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T1:C1 PSS-78 10 -0.4500000E-02 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.1019000E+00 0.1032500E+01 -SORT parameters: 2014/07/25 10:59:20 Sorted in ascending order of channel Pressure* -REMOVECH 2014/07/25 15:59:56 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:Reference [uE/m^2/sec] Salinity:T0:C0 [PSS-78] Descent_Rate [m/s] Altimeter [metres] Status:Pump Flag -CHANGE units: Temperature reference channel: Temperature* Salinity reference channel: Sal* 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Sal* - No units changed -HEADER EDITS: 2014/07/25 16:27:12 Applied edit header: P:\Cruise_Data_Processing\2014-15\Processing\doc\HYDRO\2014-15-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] Format: F10.3 ==> F7.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 15: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 16: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 17: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 18: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 19: Silicate [umol/L] Units: ==> umol/L Channel 20: Flag:Silicate [n/a] Units: ==> n/a Channel 21: Phosphate [umol/L] Units: ==> umol/L Channel 22: Flag:Phosphate [n/a] Units: ==> n/a Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 6: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS Sample_Number 215: CHL: both samples missing 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 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 in Room 1409 at IOS. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QFCHL2014-15 CHL*.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 QF2014-15OXY*.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 6 to 13 days after collection. For details including a duplicate analysis, see document QF2014-15SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All analysis was performed on frozen samples at IOS. They were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For raw data, precision and duplicate details see spreadsheet QF2014-15nuts*.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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence, pH and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. Channel PAR:Reference PAR was removed from all files except for event #1 due to the absence of a signal or unbelievable values. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see the report: 2014-15_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.45E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.1019 1.0325) $END !1- 2- --3--- ---4---- --5-- ---6--- --7--- ---8--- ---9---- --10-- --11- -12- -13- --14-- 15 --16-- --17- 18 --19- 20 --21-- 22 !Bo Bo Pressu Temperat Trans Fluores PAR pH:SBE: Salinity Oxygen Oxyge Numb Samp Chloro Fl Phaeo- Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: Nominal :T1:C1 : n: er_o le_ phyll: ag Pigmen te_ ag ate ag ate ag !~u ~u Secondar vity URU: Dissol Disso ~bin Numb Extrac ~a t: plus_ ~t ~i ~p !en mb y Wetlabs ved: lved: _rec er ted ct Extrac Nitri ri ca ha !ce er SBE SBE ords ed ted te te te te !-- -- ------ -------- ----- ------- ------ ------- -------- ------ ----- ---- ---- ------ -- ------ ----- -- ----- -- ------ -- *END OF HEADER 11 11 1.7 7.5352 56.5 0.537 179.0 7.864 30.7133 6.01 262.2 241 216 0.48 6 0.31 26.4 0 49.7 0 2.15 0 10 10 9.8 7.4748 56.4 0.592 32.3 7.860 30.7571 5.96 259.8 241 215 -99.00 1 -99.00 26.6 6 49.6 6 2.16 6 9 9 20.0 7.4285 57.2 0.471 7.0 7.859 30.8555 5.94 259.1 241 214 0.46 6 0.39 26.7 0 49.4 0 2.16 0 8 8 30.3 7.4302 56.9 0.512 1.6 7.859 30.8544 5.94 259.0 241 213 -99.00 0 -99.00 26.5 0 49.4 0 2.16 0 7 7 50.1 7.4268 57.3 0.433 0.1 7.857 30.8659 5.93 258.5 241 212 -99.00 0 -99.00 26.7 0 49.4 0 2.16 0 6 6 75.0 7.4057 57.9 0.398 0.0 7.856 30.9101 5.93 258.4 241 211 -99.00 0 -99.00 27.1 0 49.1 0 2.16 0 5 5 100.0 7.3428 58.6 0.333 0.0 7.859 31.0391 5.93 258.6 241 210 -99.00 0 -99.00 26.6 6 48.5 6 2.14 6 4 4 149.9 7.3194 58.6 0.294 0.0 7.859 31.1007 5.95 259.3 241 209 -99.00 0 -99.00 26.6 0 47.9 0 2.13 0 3 3 200.4 7.3280 59.1 0.308 0.0 7.863 31.1249 5.96 259.8 241 208 -99.00 0 -99.00 26.3 0 47.3 0 2.11 0 2 2 249.7 7.3384 59.2 0.271 0.0 7.868 31.1874 5.98 260.8 241 207 -99.00 0 -99.00 26.0 0 46.7 0 2.09 0 1 1 336.2 7.2817 46.4 0.270 0.0 7.859 31.2348 5.94 259.0 241 206 -99.00 0 -99.00 26.3 0 47.0 0 2.11 0