*2023/07/04 15:49:41.37 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/06 20:36:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 14 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 3968C392 NUMBER OF CHANNELS : 30 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Position n/a 1 14 2 Bottle_Number n/a 1 14 3 Pressure decibar 2.4 220.51 4 Depth metres 2.38 218.534 5 Temperature:Primary 'deg C (ITS90)' 7.4981 10.4313 6 Transmissivity %/metre 39.8 53.8 7 Fluorescence:URU:Seapoint mg/m^3 0.73E-01 2.419 8 PAR uE/m^2/sec 0 914.711 9 pH:SBE:Nominal n/a 8.648 8.966 10 Salinity:T0:C0 PSS-78 31.852 33.8457 11 Oxygen:Dissolved:SBE mL/L 1.239 4.752 12 Oxygen:Dissolved:SBE umol/kg 53.9 207.2 13 Conductivity:Primary S/m 3.476227 3.537382 14 Number_of_bin_records n/a 241 241 15 Sample_Number n/a 33 46 16 Temperature:Draw 'deg C (ITS90)' 8.3 10.8 17 Salinity:Bottle PSS-78 33.8364 33.8447 18 Flag:Salinity:Bottle ' ' 19 Chlorophyll:Extracted mg/m^3 2.49 6.13 20 Flag:Chlorophyll:Extracted ' ' 21 Phaeo-Pigment:Extracted mg/m^3 0.79 1.43 22 Oxygen:Dissolved mL/L 1.227 4.728 23 Oxygen:Dissolved umol/kg 53.39397 206.1311 24 Flag:Oxygen:Dissolved ' ' 25 Nitrate_plus_Nitrite umol/L 22.57 34.79 26 Flag:Nitrate_plus_Nitrite ' ' 27 Silicate umol/L 41.93 58.93 28 Flag:Silicate ' ' 29 Phosphate umol/L 2.006 2.813 30 Flag:Phosphate ' ' $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 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 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 -99 ' ' 10 F ' ' 5 14 -99 ' ' 5 I I 0 15 -99 ' ' 5 I I 0 16 -99 ' ' 6 F R4 1 17 -99 ' ' 9 F R4 4 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 -99 ' ' 8 F R4 3 23 -99 ' ' 6 F ' ' 1 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 2 26 0 ' ' 3 NQ C ' ' 27 -99 ' ' 7 F R4 2 28 0 ' ' 3 NQ C ' ' 29 -99 ' ' 8 F R4 3 30 0 ' ' 3 NQ C ' ' $END $REMARKS Quality flags have the following significance: ---------------------------------------------------------------------------------- 0 = Acceptable measurement with no header comment 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable measurement with header comment 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 : 2022-070 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Young K. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 75 EVENT NUMBER : 8 LATITUDE : 48 28.21000 N ! (deg min) LONGITUDE : 124 32.80000 W ! (deg min) WATER DEPTH : 223 ALTIMETER (M) : 3.32 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2374 Conductivity ' ' 3184 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4395 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3949 Altimeter ' ' 76341 'Transmissometer:WET Labs C-Star' ' ' 983DR 'LISST-200X:Sauter Mean Diameter' ' ' 2203 'LISST-200X:Total Volume Conc.' ' ' 2203 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4565 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/02/20 14:16:16 3374 3374 CLEAN 5.3 2023/02/20 14:16:30 3374 3374 ADDSAMP 3.6 2023/02/20 16:02:38 3374 3374 BINAVE 4.2.1 2023/02/20 16:03:16 3374 14 MERGE 3.6 2023/02/20 16:34:05 14 14 CLEAN 5.3 2023/02/27 15:16:07 14 14 CALIB 12.1 2023/02/28 13:43:29 14 14 CALIB 12.1 2023/02/28 13:43:51 14 14 SORT 3.6 2023/02/28 13:45:56 14 14 REMOVECH 8.2 2023/02/28 13:47:08 14 14 CHGUNITS 3.2 2023/02/28 13:51:04 14 14 CHGUNITS 3.2 2023/03/01 15:03:59 14 14 REORDER 1.3.1 2023/07/04 15:37:04 ? ? HDREDIT2 3.2 2023/07/04 15:49:41 ? ? $END $REMARKS -CLEAN functions: 2023/02/20 14:16:30 Reset #RECS, MIN & MAX values in header. 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: D:\Telework\2022-070\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: 2023/02/20 16:34:05 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: 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, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total, Ammonium, Flag:Ammonium Primary file : D:\Telework\2022-070\Processing\hydro\2022-070-0008.samavg Secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0008.mrgcln1s 14 secondary records matched to primary records. Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0008.mrgcln1s ------------------------------------------------------------ -SORT parameters: 2023/02/20 16:32:54 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2023/02/27 15:16:06 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -CALIB parameters: 2023/02/28 13:43:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-070\Processing\doc\2022-070-recal-SIL.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 34 Silicate umol/L 120 0.9040000E+00 0.3000000E-02 0.2500000E+02 Salinity:T0:C0 -CALIB parameters: 2023/02/28 13:43:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-070\Processing\doc\2022-070-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1028300E+01 -SORT parameters: 2023/02/28 13:45:56 Sorted in ascending order of channel Pressure -REMOVECH 2023/02/28 13:47:08 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Salinity:T1:C1 [PSS-78] Status:Pump Descent_Rate [m/s] Altimeter [metres] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2023/07/04 15:49:41 Applied edit header: D:\Telework\1a-IOS_Tasks\corrections\2022-070\2022-070-bot-hdr.txt Channel 3: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 11: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 13: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 14: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 16: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 Channel 8: PAR [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 Channel 13: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 $END *COMMENTS Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0008.mrgcln1s ------------------------------------------------------------ Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0008.oxy ------------------------------------------------------- Sample_Number 36: OXY: OXY-1 sample was cloudy with very little precipitate due to an issue with the MnCl2 dispenser. Sample not analyzed. Sample_Number 46: OXY-1: Bubbles dispensed into sample. Value was appreciably low when compared to the replicate sample. Value discarded as a result. Only OXY-2 reported. Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters after collection, and immediately frozen and stored in a -80C freezer until analysis. All samples were returned to the Institute of Ocean Sciences and analyzed 9 weeks after the cruise on a Turner Trilogy7200-000 fluorometer, using methods described in Holm-Hansen et al. (1965). Fluorescence readings taken before and after sample acidification were used to calculate chlorophyll and phaeopigment concentrations. For further details on methodology, see document QF 2022-070_CHL_*.xlsx Methodology sheet. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeo-Pigment values For details see file QF2022-070_CHL*.xlsx. Oxygen samples were analyzed at sea using an automated Winkler titration System (Metrohm Dosimat model 876 and a UV light source and detector with a 365nm filter controlled by LV02_876 software designed and constructed by Scripps Institution of Oceanography) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a precision analysis, see document QF2022-035OXY*.xlsx. Salinity samples were collected in 200 mL type ll glass bottles with disposable nylon inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab on a Guildline 8400B Salinometer standardized with IAPSO standard seawater 30 - 34 days after collection. For details see document QF2022-070SAL*.xlsx. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in a -20C freezer. For samples 400m and deeper a second set of samples are collected and stored cool for silicate analysis. All samples were returned to the Institute of Ocean Sciences and they were analyzed using an Astoria-Pacific Analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2022-070nuts*.xlsx. 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: -------------------------- Conductivity, Transmissivity and Fluorescence:URU:Seapoint data are nominal and unedited except that some records were removed in editing temperature and salinity. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Channel pH:SBE was removed from some casts because the pH buffer vial had not been removed. For details on the processing see the report: 2022-070_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Silicate umol/L 120 -99 (Salinity:T0:C0) (0.904 0.3E-02 25) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0283) $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-- 30 !Bo Bo Pressu Depth Temperat Trans Fluores PAR pH:SBE: Salinity Oxygen Oxyge Conductiv Numb Samp Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi cence: Nominal :T0:C0 : n: ity: er_o le_ ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~i ~u Primary vity URU: Dissol Disso Primary ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !ti mb Seapoin ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitrit ri ca ha !on er t SBE SBE ords le ed ted ed e te te te !-- -- ------ ------ -------- ----- ------- ------ ------- -------- ------ ----- --------- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 14 14 2.4 2.4 10.4313 42.6 1.149 914.7 8.966 31.8520 4.75 207.2 3.53738 241 46 10.8 -99.0000 0 6.12 0 0.85 4.728 206.1 2 22.57 0 41.93 0 2.006 0 13 13 5.4 5.3 10.2421 45.9 1.462 398.8 8.903 31.8542 4.24 184.9 3.52118 241 45 10.6 -99.0000 0 4.47 0 1.43 4.283 186.7 0 23.92 0 43.52 0 2.098 0 12 12 9.7 9.6 10.1939 45.1 2.419 155.1 8.899 31.8799 4.20 183.1 3.51971 241 44 10.5 -99.0000 0 6.13 6 0.79 4.273 186.3 0 23.57 0 42.69 0 2.080 0 11 11 20.5 20.4 10.0222 49.0 1.152 17.4 8.858 31.9313 3.80 165.7 3.51026 241 43 10.3 -99.0000 0 2.49 0 1.08 3.736 162.9 0 25.29 0 44.64 0 2.168 0 10 10 29.9 29.7 9.5091 53.8 0.334 4.9 8.806 32.2812 3.20 139.4 3.50008 241 42 9.9 -99.0000 0 -99.00 0 -99.00 3.229 140.7 0 27.01 0 45.05 0 2.262 0 9 9 40.7 40.3 9.0872 52.9 0.200 1.5 8.764 32.5673 2.70 117.6 3.49115 241 41 9.7 -99.0000 0 -99.00 0 -99.00 2.779 121.1 0 28.65 0 47.88 0 2.358 0 8 8 52.1 51.7 8.7324 52.0 0.155 0.4 8.739 32.8581 2.39 104.3 3.48818 241 40 9.3 -99.0000 0 -99.00 0 -99.00 2.393 104.2 0 29.63 0 48.53 0 2.448 0 7 7 77.2 76.5 8.2610 52.7 0.131 0.0 8.714 33.3823 2.11 91.9 3.49703 241 39 9.0 -99.0000 0 -99.00 0 -99.00 2.099 91.4 0 28.72 6 48.62 6 2.452 6 6 6 100.8 99.9 8.0098 51.5 0.114 0.0 8.687 33.5646 1.84 80.1 3.49268 241 38 8.7 -99.0000 0 -99.00 0 -99.00 1.836 79.9 0 30.44 0 52.67 0 2.541 0 5 5 124.4 123.3 7.9093 51.7 0.104 0.0 8.679 33.6371 1.74 75.5 3.49147 241 37 8.7 -99.0000 0 -99.00 0 -99.00 1.760 76.6 0 32.21 0 52.83 0 2.561 0 4 4 151.0 149.7 7.7914 50.9 0.073 0.0 8.665 33.7419 1.53 66.7 3.49181 241 36 8.6 -99.0000 0 -99.00 0 -99.00 1.526 66.4 2 33.00 0 54.65 0 2.612 0 3 3 177.6 176.0 7.4993 44.8 0.080 0.0 8.648 33.8447 1.24 54.1 3.47623 241 35 8.4 33.8364 0 -99.00 0 -99.00 1.265 55.0 0 34.68 0 58.12 0 2.813 0 2 2 203.0 201.2 7.4981 43.2 0.085 0.0 8.649 33.8457 1.24 54.0 3.47734 241 34 8.3 33.8444 0 -99.00 0 -99.00 1.229 53.5 0 34.72 6 58.42 6 2.625 6 1 1 220.5 218.5 7.5001 39.8 0.087 0.0 8.657 33.8456 1.24 53.9 3.47829 241 33 8.5 33.8447 0 -99.00 0 -99.00 1.227 53.4 0 34.79 0 58.93 0 2.733 0