*2014/11/20 09:46:45.57 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2014/06/18 06:03:45.000 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 : A96A1588 NUMBER OF CHANNELS : 29 $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 1.81 176.027 4 Temperature:Secondary 'deg C (ITS90)' 8.7368 13.1016 5 Transmissivity %/metre 15 52.6 6 Fluorescence:URU:Seapoint mg/m^3 0.138 2.431 7 PAR uE/m^2/sec 0.1E-02 0.85 8 PAR:Reference uE/m^2/sec 1218.02 1238.689 9 pH:SBE:Nominal n/a 8.364 8.883 10 Salinity:T1:C1 PSS-78 25.4745 30.6744 11 Oxygen:Dissolved:SBE mL/L 4.26 6.739 12 Oxygen:Dissolved:SBE umol/kg 185.8 295.2 13 Number_of_bin_records n/a 241 241 14 Sample_Number n/a 177 188 15 Temperature:Draw 'deg C (ITS90)' 10 13.2 16 Salinity:Bottle PSS-78 30.638 30.638 17 Flag:Salinity:Bottle n/a 18 Chlorophyll:Extracted mg/m^3 2.9 7.8 19 Flag:Chlorophyll:Extracted n/a 20 Phaeo-Pigment:Extracted mg/m^3 0.2 0.71 21 Oxygen:Dissolved mL/L 4.264 6.883 22 Oxygen:Dissolved umol/kg 185.9754 301.55 23 Flag:Oxygen:Dissolved n/a 24 Nitrate_plus_Nitrite umol/L 4 28.7 25 Flag:Nitrate_plus_Nitrite n/a 26 Silicate umol/L 38 49.71 27 Flag:Silicate n/a 28 Phosphate umol/L 0.514 2.319 29 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 ' ' 7 F ' ' 1 9 -99 ' ' 8 F ' ' 3 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 ' ' 6 F R4 1 16 -99 ' ' 9 F R4 4 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 8 F R4 3 22 -99 ' ' 6 F ' ' 1 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' 6 F R4 1 25 0 ' ' 3 NQ C ' ' 26 -99 ' ' 7 F R4 2 27 0 ' ' 3 NQ C ' ' 28 -99 ' ' 8 F R4 3 29 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 : 2014-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait STATION : 46 EVENT NUMBER : 56 LATITUDE : 48 51.38000 N ! (deg min) LONGITUDE : 123 10.81000 W ! (deg min) WATER DEPTH : 179 ALTIMETER (M) : 5.64 ! 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 : 0724 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4397 Conductivity ' ' 2992 'Pressure:Digiquartz with TC' ' ' 90559 Temperature:2 ' ' 4402 Conductivity:2 ' ' 2984 'Oxygen:SBE 43' ' ' 1483 PAR/Irradiance:Biospherical/Licor ' ' 4656 Fluorometer:Seapoint ' ' 3640 pH ' ' 0691 Altimeter ' ' 43281 'Transmissometer:WET Labs C-Star' ' ' 983DR 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 2014/10/31 09:12:11 2892 2892 CLEAN 5.1 2014/10/31 09:13:11 ? ? ADDSAMP 3.6 2014/10/31 09:32:53 2892 2892 BINAVE 4.2 2014/10/31 09:33:24 2892 12 MERGE 3.5 2014/11/04 09:33:14 12 12 CLEAN 5.1 2014/11/04 09:33:27 12 12 CALIB 11.8 2014/11/06 14:51:23 12 12 SORT 3.6 2014/11/10 15:56:55 12 12 REMOVECH 8.2 2014/11/10 17:10:46 12 12 CHGUNITS 3.1 2014/11/10 17:11:20 12 12 CHGUNITS 3.1 2014/11/10 17:11:42 12 12 REORDER 1.3 2014/11/10 17:12:28 ? ? HDREDIT2 2.6 2014/11/12 13:29:46 ? ? CHANGE_FLAGS 2.0 2014/11/20 09:46:45 12 12 $END $REMARKS -CLEAN functions: 2014/10/31 09:12:58 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2014-23\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 Bin 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: 2014/11/04 09:33:14 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\2014-23\Processing\hydro\2014-23-0056.samavg Secondary file: P:\Cruise_Data_Processing\2014-23\Processing\hydro\2014-23-0056.mrgcln1s -SORT parameters: 2014/10/31 09:38:29 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2014/11/04 09:33:26 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2014/11/06 14:51:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2014-23\Processing\doc\2014-23-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.3700000E-02 0.1040000E+01 -SORT parameters: 2014/11/10 15:56:55 Sorted in ascending order of channel Pressure* -REMOVECH 2014/11/10 17:10:46 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] Salinity:T0:C0 [PSS-78] Descent_Rate [m/s] Altimeter [metres] Status:Pump Flag -CHANGE units: Temperature reference channel: Temperature:Secondary [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw [ ] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2014/11/12 13:29:46 Applied edit header: P:\Cruise_Data_Processing\2014-23\Processing\doc\HYDRO\2014-23-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 11: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 16: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 17: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 18: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 19: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 20: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 21: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 23: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 24: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 25: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 26: Silicate [umol/L] Units: ==> umol/L Channel 27: Flag:Silicate [n/a] Units: ==> n/a Channel 28: Phosphate [umol/L] Units: ==> umol/L Channel 29: Flag:Phosphate [n/a] Units: ==> n/a Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a $END *COMMENTS Sample_Number 181: NUTS: high reading relative to profile, however, both duplicates very close, suspected misfire. 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 with commercially pure chlorophyll a standard (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 Room 2423 about 6 weeks after the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QF2014-23CHL*.xls. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeopigment values. Oxygen samples were analyzed at sea using 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 QF2014-23OXY*.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 41 to 45 days after collection. For details see document QF2014-23SAL*.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. They were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For details see document QF2014-23nuts*.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 --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence, pH, PAR and PAR:Reference 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". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. 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: 2014-23-proc.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.37E-02 1.04) $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-- 27 ---28-- 29 !Bo Bo Pressu Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Numb Samp Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitra Fl Silica Fl Phospha Fl !tt tt re ure: missi cence: Refere Nominal :T1:C1 : n: er_o le_ ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag te_ ag te ag te ag !~u ~u Secondar vity URU: nce Dissol Disso ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !en mb y Seapoin ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitri ri ca ha !ce er t SBE SBE ords le ed ted ed te te te te !-- -- ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ----- -- ------ -- ------- -- *END OF HEADER 12 12 1.8 13.1016 30.4 2.431 0.8 1233.3 8.883 25.4745 6.74 295.2 241 188 13.2 -99.0000 0 7.80 6 0.71 6.883 301.6 0 4.0 0 38.00 0 0.514 0 11 11 5.1 11.7753 37.8 1.717 0.2 1237.5 8.722 27.3926 5.90 257.9 241 187 12.2 -99.0000 0 -99.00 0 -99.00 5.870 256.8 0 13.0 0 40.43 0 1.149 0 10 10 9.9 11.0142 41.7 1.373 0.0 1234.1 8.641 28.4432 5.49 239.9 241 186 11.6 -99.0000 0 4.23 6 0.26 5.442 237.8 0 16.6 0 41.23 0 1.409 0 9 9 20.1 10.3239 40.8 1.001 0.0 1237.5 8.553 29.4065 5.01 218.9 241 185 11.2 -99.0000 0 2.90 6 0.20 4.973 217.1 0 20.5 6 42.82 6 1.683 6 8 8 29.7 10.0538 39.2 1.123 0.0 1218.0 8.520 29.7954 4.83 210.7 241 184 10.9 -99.0000 0 -99.00 0 -99.00 4.834 211.0 6 21.5 0 43.34 0 1.758 0 7 7 40.0 9.8652 35.6 1.252 0.0 1238.7 8.509 30.1597 4.73 206.4 241 183 10.8 -99.0000 0 -99.00 0 -99.00 4.746 207.1 0 22.8 0 44.51 0 1.798 0 6 6 50.3 9.8102 35.6 1.222 0.0 1238.2 8.499 30.2024 4.70 205.0 241 182 10.7 -99.0000 0 -99.00 0 -99.00 4.686 204.5 0 22.7 0 44.65 0 1.814 0 5 5 74.9 8.7368 52.6 0.138 0.0 1234.7 8.364 30.1980 4.55 198.3 241 181 10.0 -99.0000 0 -99.00 0 -99.00 4.544 198.3 0 28.7 36 49.71 36 2.319 36 4 4 100.0 9.0047 43.1 0.484 0.0 1232.5 8.398 30.4122 4.46 194.4 241 180 10.1 -99.0000 0 -99.00 0 -99.00 4.453 194.3 6 27.3 0 47.50 0 2.154 0 3 3 124.7 9.2718 32.5 0.508 0.0 1226.8 8.427 30.5694 4.33 188.8 241 179 10.1 -99.0000 0 -99.00 0 -99.00 4.333 189.0 0 26.4 0 46.73 0 2.068 0 2 2 149.7 9.0751 30.4 0.445 0.0 1223.2 8.407 30.6310 4.30 187.3 241 178 10.2 30.6380 0 -99.00 0 -99.00 4.295 187.3 0 26.9 0 47.80 0 2.123 0 1 1 176.0 9.1018 15.0 0.540 0.0 1221.0 8.409 30.6744 4.26 185.8 241 177 10.1 -99.0000 0 -99.00 0 -99.00 4.264 186.0 0 26.7 0 48.78 0 2.153 0