*2023/07/04 15:49:41.64 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/07 17:57:22.000 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 : 7DCED2CC NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Position n/a 1 11 2 Bottle_Number n/a 1 11 3 Pressure decibar 2.188 145.084 4 Depth metres 2.17 143.811 5 Temperature:Primary 'deg C (ITS90)' 8.4858 10.3716 6 Transmissivity %/metre 26.5 45.9 7 Fluorescence:URU:Seapoint mg/m^3 0.275 0.856 8 PAR uE/m^2/sec 0 470.929 9 Salinity:T0:C0 PSS-78 31.1297 33.0267 10 Oxygen:Dissolved:SBE mL/L 2.075 3.513 11 Oxygen:Dissolved:SBE umol/kg 90.4 153.2 12 Conductivity:Primary S/m 3.456616 3.486397 13 Number_of_bin_records n/a 241 241 14 Sample_Number n/a 98 108 15 Temperature:Draw 'deg C (ITS90)' 9.3 10.7 16 Salinity:Bottle PSS-78 32.9154 32.9154 17 Flag:Salinity:Bottle ' ' 18 Chlorophyll:Extracted mg/m^3 0.61 2.31 19 Flag:Chlorophyll:Extracted ' ' 20 Phaeo-Pigment:Extracted mg/m^3 0.21 0.75 21 Oxygen:Dissolved mL/L 2.075 3.465 22 Oxygen:Dissolved umol/kg 90.36573 151.1473 23 Flag:Oxygen:Dissolved ' ' 24 Nitrate_plus_Nitrite umol/L 24.68 31.16 25 Flag:Nitrate_plus_Nitrite ' ' 26 Silicate umol/L 48.03 53.42 27 Flag:Silicate ' ' 28 Phosphate umol/L 1.981 2.546 29 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 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 5 13 -99 ' ' 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 ' ' 7 F R4 2 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 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 : 62 EVENT NUMBER : 26 LATITUDE : 48 22.79000 N ! (deg min) LONGITUDE : 123 2.51000 W ! (deg min) WATER DEPTH : 148 ALTIMETER (M) : 3.1 ! 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 14:16:19 2651 2651 CLEAN 5.3 2023/02/20 14:16:33 2651 2651 ADDSAMP 3.6 2023/02/20 16:02:40 2651 2651 BINAVE 4.2.1 2023/02/20 16:03:17 2651 11 MERGE 3.6 2023/02/20 16:34:06 11 11 CLEAN 5.3 2023/02/27 15:16:07 11 11 CALIB 12.1 2023/02/28 13:43:29 11 11 CALIB 12.1 2023/02/28 13:43:52 11 11 SORT 3.6 2023/02/28 13:45:56 11 11 REMOVECH 8.2 2023/02/28 13:47:08 11 11 CHGUNITS 3.2 2023/02/28 13:51:04 11 11 CHGUNITS 3.2 2023/03/01 15:03:59 11 11 REORDER 1.3.1 2023/07/04 15:37:05 ? ? HDREDIT2 3.2 2023/07/04 15:49:41 ? ? $END $REMARKS -CLEAN functions: 2023/02/20 14:16:30 20 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 16:34:06 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\2022-070-0026.samavg Secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0026.mrgcln1s 11 secondary records matched to primary records. Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0026.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 13:43:52 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] pH:SBE [pH Units] 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 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 15: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 Channel 8: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 $END *COMMENTS Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0026.mrgcln1s ------------------------------------------------------------ Comments from secondary file: D:\Telework\2022-070\Processing\hydro\2022-070-0026.chl ------------------------------------------------------- Sample_Number 106: CHL: filtration volume uncertain due to large (50-100mL) spill. 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 !Bo Bo Pressu Depth Temperat Trans Fluores PAR 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: :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 11 11 2.2 2.2 10.3716 44.2 0.664 470.9 31.1297 3.51 153.2 3.45993 241 108 10.7 -99.0000 0 2.25 6 0.74 3.465 151.1 0 24.68 0 48.04 0 2.109 0 10 10 5.5 5.5 10.3120 44.6 0.736 191.8 31.1796 3.47 151.2 3.45994 241 107 10.6 -99.0000 0 2.05 0 0.75 3.445 150.3 0 24.95 0 48.11 0 2.190 0 9 9 10.4 10.3 10.2833 45.2 0.856 106.5 31.1961 3.44 150.0 3.45933 241 106 10.5 -99.0000 0 0.61 4 0.21 3.414 148.9 0 25.03 0 48.03 0 2.139 0 8 8 20.5 20.3 10.2161 45.6 0.803 13.4 31.2225 3.39 147.9 3.45662 241 105 10.5 -99.0000 0 2.31 0 0.66 3.370 147.0 0 25.52 6 48.10 6 1.981 6 7 7 30.4 30.2 10.2178 45.7 0.769 2.3 31.2242 3.39 147.9 3.45735 241 104 10.5 -99.0000 0 -99.00 0 -99.00 3.370 147.0 0 25.53 0 48.22 0 2.184 0 6 6 40.4 40.1 10.1627 45.9 0.734 0.5 31.2636 3.35 146.0 3.45696 241 103 10.5 -99.0000 0 -99.00 0 -99.00 3.345 145.9 0 25.57 0 48.35 0 2.180 0 5 5 50.4 49.9 9.9924 45.7 0.662 0.1 31.4490 3.21 140.1 3.46115 241 102 10.4 -99.0000 0 -99.00 0 -99.00 3.192 139.2 6 26.26 0 48.77 0 2.130 0 4 4 75.8 75.1 9.6919 45.5 0.425 0.0 31.8181 2.96 129.1 3.47264 241 101 10.2 -99.0000 0 -99.00 0 -99.00 2.953 128.7 6 27.28 6 49.04 6 2.046 6 3 3 101.9 101.0 9.3764 44.8 0.383 0.0 32.1473 2.72 118.5 3.47846 241 100 10.0 -99.0000 0 -99.00 0 -99.00 2.701 117.7 0 28.37 0 50.36 0 2.331 0 2 2 125.2 124.1 8.5747 35.4 0.275 0.0 32.9235 2.13 92.8 3.48361 241 99 9.3 32.9154 0 -99.00 0 -99.00 2.130 92.8 0 30.94 0 52.90 0 2.250 0 1 1 145.1 143.8 8.4858 26.5 0.321 0.0 33.0267 2.08 90.4 3.48640 241 98 9.5 -99.0000 0 -99.00 0 -99.00 2.075 90.4 0 31.16 0 53.42 0 2.546 0