*2023/03/19 10:46:55.31 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2014/06/17 12:16:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 60C818EB NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 15 2 Bottle_Number n/a 1 15 3 Pressure decibar 1.5 272.5 4 Temperature:Secondary 'deg C (ITS90)' 8.1378 16.1987 5 Transmissivity %/metre 24.3 56 6 Fluorescence:URU:Seapoint mg/m^3 0.53E-01 2.209 7 PAR uE/m^2/sec 0 52.7 8 PAR:Reference uE/m^2/sec 1115 1146.1 9 pH:SBE:Nominal n/a 8.158 9.308 10 Salinity:T1:C1 PSS-78 19.0884 30.9778 11 Oxygen:Dissolved:SBE mL/L 3.18 7.9 12 Oxygen:Dissolved:SBE umol/kg 138.5 348 13 Number_of_bin_records n/a 241 241 14 Sample_Number n/a 113 127 15 Temperature:Draw 'deg C (ITS90)' 10.3 16.2 16 Salinity:Bottle PSS-78 30.9628 30.9628 17 Flag:Salinity:Bottle n/a 18 Chlorophyll:Extracted mg/m^3 2.87 3.74 19 Flag:Chlorophyll:Extracted n/a 20 Phaeo-Pigment:Extracted mg/m^3 0.4 0.84 21 Oxygen:Dissolved mL/L 3.179 7.952 22 Oxygen:Dissolved umol/kg 138.6 350.3 23 Flag:Oxygen:Dissolved n/a 24 Nitrate_plus_Nitrite umol/L 0 31.9 25 Flag:Nitrate_plus_Nitrite n/a 26 Phosphate umol/L 0.128 2.822 27 Flag:Phosphate n/a 28 Silicate umol/L 23.84 70.13 29 Silicate:Flag 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 ' ' 8 F R4 3 27 0 ' ' 3 NQ C ' ' 28 -99 ' ' 7 F R4 2 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 : 2 EVENT NUMBER : 35 LATITUDE : 49 24.09000 N ! (deg min) LONGITUDE : 124 9.31000 W ! (deg min) WATER DEPTH : 278 ALTIMETER (M) : 7.45 ! 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 09:12:06 3615 3615 CLEAN 5.1 2014/10/31 09:13:06 ? ? ADDSAMP 3.6 2014/10/31 09:32:48 3615 3615 BINAVE 4.2 2014/10/31 09:33:21 3615 15 MERGE 3.5 2014/11/04 09:33:13 15 15 CLEAN 5.1 2014/11/04 09:33:26 15 15 CALIB 11.8 2014/11/06 14:51:22 15 15 SORT 3.6 2014/11/10 15:56:55 15 15 REMOVECH 8.2 2014/11/10 17:10:46 15 15 CHGUNITS 3.1 2014/11/10 17:11:20 15 15 CHGUNITS 3.1 2014/11/10 17:11:42 15 15 REORDER 1.3 2014/11/10 17:12:27 ? ? HDREDIT2 2.6 2014/11/12 13:29:46 ? ? CHANGE_FLAGS 2.0 2014/11/20 09:46:45 15 15 Silicate_Correction 1.0 2018/02/20 14:30:17 15 15 Silicate_Modification 1.2 2023/03/19 10:46:55 15 15 $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 09:33:13 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\2014-23-0035.samavg Secondary file: P:\Cruise_Data_Processing\2014-23\Processing\hydro\2014-23-0035.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 14:51:22 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 ===================================================================================== Silicate correction was applied after the original processing. 2023/03/19 ------------------------------------------------------------------------------------- Silicate data has been adjusted to account for salinity effect and analysis on the Water Properties Group Astoria Pacific continuous flow nutrient analyser. Adjustment was made for salinity values (when available) of <= 25 psu. Adjustment equation: Silicate:Corrected = Silicate * [1+((-0.003)*(32-S))] where, Silicate:Corrected = corrected silicate concentration in micromoles/litre Silicate = uncorrected silicate concentration in micromoles/litre -0.003 = salt correction factor 32 = salt concentration of artificial seawater used by the WPG Astoria Pacific continuous flow analyser S = salinity of the sample At Station: 2, Sample Number: 127, Silicate corrected using CTD salinity. At Station: 2, Sample Number: 126, Silicate corrected using CTD salinity. ===================================================================================== Sample_Number 124: OXY: Odd shaped titration. Endpoint adjusted back slightly. 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 Phospha Fl Silica Si !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 li !~u ~u Secondar vity URU: nce Dissol Disso ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~p ~: !en mb y Seapoin ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitri ri ha Fl !ce er t SBE SBE ords le ed ted ed te te te ag !-- -- ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ----- -- ------- -- ------ -- *END OF HEADER 15 15 1.5 16.1987 24.5 2.209 52.7 1136.9 9.308 19.0884 7.90 348.0 241 127 16.2 -99.0000 0 2.87 6 0.84 7.952 350.3 0 0.2 0 0.172 0 36.57 0 14 14 4.9 16.1067 24.3 2.098 4.1 1120.7 9.252 19.4050 7.74 340.8 241 126 15.7 -99.0000 0 -99.00 0 -99.00 7.446 327.9 0 0.0 0 0.128 0 31.88 0 13 13 10.0 13.4094 40.0 2.077 0.3 1137.5 8.757 26.4540 6.06 265.4 241 125 14.0 -99.0000 0 3.74 6 0.51 6.021 263.6 0 1.5 0 0.321 0 23.84 0 12 12 19.8 10.4344 48.5 1.239 0.0 1125.0 8.454 28.9271 4.80 209.5 241 124 12.1 -99.0000 0 2.95 6 0.40 4.789 209.2 3 17.9 0 1.674 0 38.10 0 11 11 30.3 9.6630 52.5 0.683 0.0 1119.7 8.387 29.3581 4.56 199.1 241 123 11.3 -99.0000 0 -99.00 0 -99.00 4.559 199.1 0 23.3 0 2.045 0 43.32 0 10 10 40.0 9.0972 55.0 0.447 0.0 1115.0 8.338 29.7072 4.46 194.5 241 122 11.0 -99.0000 0 -99.00 0 -99.00 4.466 195.0 0 26.3 0 2.255 0 47.14 0 9 9 50.1 8.8904 56.0 0.269 0.0 1128.6 8.307 29.8559 4.33 189.0 241 121 10.8 -99.0000 0 -99.00 0 -99.00 4.340 189.4 0 28.1 6 2.362 6 50.23 6 8 8 74.8 8.6325 55.4 0.117 0.0 1128.7 8.289 30.0804 4.38 190.9 241 120 10.7 -99.0000 0 -99.00 0 -99.00 4.378 191.1 0 28.9 0 2.390 0 51.70 0 7 7 100.1 8.5030 52.7 0.072 0.0 1137.2 8.296 30.2794 4.51 196.8 241 119 10.7 -99.0000 0 -99.00 0 -99.00 4.513 196.9 0 29.3 0 2.389 0 51.36 0 6 6 125.1 8.2115 54.3 0.068 0.0 1121.8 8.230 30.4100 4.10 178.8 241 118 10.5 -99.0000 0 -99.00 0 -99.00 4.092 178.5 0 31.3 0 2.578 0 57.57 0 5 5 149.9 8.1378 54.2 0.060 0.0 1121.2 8.209 30.5831 3.94 171.9 241 117 10.5 -99.0000 0 -99.00 0 -99.00 3.940 171.9 6 31.7 0 2.605 0 60.16 0 4 4 174.8 8.1909 53.7 0.053 0.0 1126.3 8.197 30.7542 3.72 162.2 241 116 10.5 -99.0000 0 -99.00 0 -99.00 3.719 162.2 0 31.9 0 2.684 0 63.54 0 3 3 200.1 8.2496 52.8 0.056 0.0 1146.1 8.183 30.8302 3.54 154.2 241 115 10.5 -99.0000 0 -99.00 0 -99.00 3.520 153.5 0 31.8 6 2.731 6 65.62 6 2 2 250.5 8.4069 48.3 0.053 0.0 1138.1 8.158 30.9597 3.19 139.2 241 114 10.5 30.9628 0 -99.00 0 -99.00 3.201 139.6 0 31.5 0 2.806 0 69.53 0 1 1 272.5 8.4203 45.9 0.060 0.0 1128.1 8.158 30.9778 3.18 138.5 241 113 10.3 -99.0000 0 -99.00 0 -99.00 3.179 138.6 0 31.7 0 2.822 0 70.13 0