*2024/11/21 13:59:10.74 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/10/10 23:54:32.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 4 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : EE315883 NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 105 108 2 Bottle:Position n/a 1 4 3 Bottle_Number n/a 1 4 4 Pressure decibar 2.321 19.971 5 Depth metres 2.301 19.801 6 Temperature:Primary 'deg C (ITS90)' 11.4746 11.5599 7 Conductivity:Primary S/m 3.442663 3.452425 8 Salinity:T0:C0 PSS-78 29.9714 30.1281 9 Oxygen:Dissolved:SBE mL/L 4.806 5.134 10 Oxygen:Dissolved:SBE umol/kg 209.8303 224.1807 11 Fluorescence:URU:Seapoint mg/m^3 1.903 2.423 12 PAR umol/m^2/sec 0.968 40.965 13 pH:SBE:Nominal n/a 8.202 8.238 14 Transmissivity %/metre 47 48.1 15 Number_of_bin_records n/a 241 241 16 Chlorophyll:Extracted mg/m^3 6.09 7.32 17 Flag:Chlorophyll:Extracted n/a 18 Phaeo-Pigment:Extracted mg/m^3 0.59 0.75 19 Nitrate_plus_Nitrite umol/L 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 44.97 45.22 22 Flag:Silicate n/a 23 Phosphate umol/L 1.933 1.992 24 Flag:Phosphate n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I ' ' 2 -99 ' ' 3 I I ' ' 3 -99 ' ' 3 I I ' ' 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 10 F ' ' 5 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 8 F ' ' 3 12 -99 ' ' 7 F ' ' 1 13 -99 ' ' 8 F ' ' 3 14 -99 ' ' 6 F ' ' 1 15 ' ' ' ' 5 I I 0 16 -99 ' ' 7 F R4 2 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 8 F R4 3 24 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 : 2023-029 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Dosser H. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait & Strait of Georgia STATION : SC04 EVENT NUMBER : 30 LATITUDE : 48 43.50000 N ! (deg min) LONGITUDE : 123 25.01000 W ! (deg min) WATER DEPTH : 92 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4700 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4888 Conductivity:2 ' ' 4513 'Oxygen:SBE 43' ' ' 4372 Fluorometer:Seapoint ' ' 4186 'Transmissometer:WET Labs C-Star' ' ' 1201DR pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4615 Altimeter ' ' 76341 $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 2024/07/09 08:31:38 964 964 CLEAN 5.3 2024/07/09 10:01:03 ? ? ADDSAMP 3.6 2024/07/11 09:56:02 964 964 BINAVE 4.2.1 2024/07/11 10:02:50 964 4 MERGE 3.6 2024/09/11 13:17:40 4 4 CLEAN 5.3 2024/09/11 13:19:14 4 4 SORT 3.6 2024/09/11 13:23:30 4 4 REMOVECH 8.2 2024/09/11 13:25:18 4 4 HDREDIT2 3.2 2024/09/11 13:45:25 ? ? CHGUNITS 3.2 2024/09/11 13:47:12 4 4 CHGUNITS 3.2 2024/09/11 13:48:42 4 4 REORDER 1.3.1 2024/09/11 13:54:15 ? ? HDREDIT2 3.2 2024/09/11 14:12:28 ? ? HDREDIT2 3.2 2024/11/21 13:59:10 ? ? $END $REMARKS -CLEAN functions: 2024/07/09 10:01:00 20 Set event to last 3 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\BottleFiles\ ADDSAMP.csv Bottle Channel Name: BOTTLE_NUMBER -The following BINAVE parameters were used: Bin channel = Bottle_Number [n/a] 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: 2024/09/11 13:17:40 Merge Channel: Sample_Number Merge Scheme Used: 1: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Bottle:Position [ ], 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 [ ] Primary file : C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\BottleFiles\1- mergeBottleFiles\2023-029-0030.samavg Secondary file: C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\BottleFiles\1- mergeBottleFiles\2023-029-0030.mrgcln1s Comments from secondary file: C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\BottleFiles\1-mergeBottleFiles\2023-029-0030. mrgcln1s --------------------------------------------------------------------------- -SORT parameters: 2024/09/11 13:17:20 Sorted in ascending order of channel Bottle_Number [ ] -CLEAN functions: 2024/09/11 13:19:14 20 Change character data from " " to "0" in channels Flag:* Set event to last 3 characters of file name -SORT parameters: 2024/09/11 13:23:30 Sorted in ascending order of channel Pressure [decibar] -REMOVECH 2024/09/11 13:25:18 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -HEADER EDITS: 2024/09/11 13:45:25 Channel 15: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 16: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 17: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 18: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 19: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 20: Silicate [umol/L] Units: ==> umol/L Channel 21: Flag:Silicate [n/a] Units: ==> n/a Channel 22: Phosphate [umol/L] Units: ==> umol/L Channel 23: Flag:Phosphate [n/a] Units: ==> n/a -CHANGE units: Temperature reference channel: Temperature:Draw [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 - No units changed -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2024/09/11 14:12:28 Applied edit header: C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\BottleFiles\2023-029- bot-hdr.txt Channel 4: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 5: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 7: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 13: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Format: F8.3 ==> F8.4 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: PAR [umol/m^2/sec] Format: F11.3 ==> F7.1 Channel 14: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity -HEADER EDITS: 2024/11/21 13:59:10 Channel 13: pH:SBE:Nominal [n/a] Format: F8.4 ==> F8.3 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\Science1\Desktop\Sharefolder\2023-029 CTD Data\2023-029-00 30.hex Software Version Seasave V 7.26.7.121 Temperature SN = 4700 Conductivity SN = 3531 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 10 2023 23:54:32 NMEA Latitude = 48 43.50 N NMEA Longitude = 123 25.01 W NMEA UTC (Time) = Oct 10 2023 23:50:10 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Vector 2023-029 Station: SC04 Depth: 92 System UTC = Oct 10 2023 23:54:32 # nquan = 21 # nvalues = 964 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = altM: Altimeter [m] # name 12 = sal00: Salinity, Practical [PSU] # name 13 = sal11: Salinity, Practical, 2 [PSU] # name 14 = ph: pH # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 16 = bpos: Bottle Position in Carousel # name 17 = nbf: Bottles Fired # name 18 = par: PAR/Irradiance, Biospherical/Licor # name 19 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 20 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Oct 10 2023 23:54:32 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 4700 # 05-Jan-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34729541e-003 # 6.37912607e-004 # 2.08611884e-005 # 1.73542000e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 08-Feb-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00771085e+001 # 1.53898788e+000 # -8.53273655e-004 # 1.69260256e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 23-Mar-22 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99982783 # -2.24792 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 14-Jan-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32604573e-003 # 6.34347776e-004 # 2.17931210e-005 # 2.01160914e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 08-Feb-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00492895e+001 # 1.37471341e+000 # 3.39468877e-004 # 4.97288795e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 4372 # 27-Mar-23 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.2078e-001 # -0.5324 # -4.6090e-003 # 1.7376e-004 # -2.8493e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 4186 # # # 2 # 0.000 # # # # # # 1201DR # 2022-02-17 # 19.3923 # -0.0465 # 0.250 # # # # # # # # # 0691 # 09-Mar-23 # 4.6121 # 2.5347 # # # # # # 4615 # 2021-Feb-24 # 1.00000000 # 0.00000000 # 1893939393.94000010 # 1.00000000 # -0.71720000 # # # # # # 76341 # 2021-02-10 # 15.000 # 0.000 # # # # # # # datcnv_date = Jul 09 2024 08:19:14, 7.26.7.129 # datcnv_in = C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023-029\2023-029_Sal ishSea\CTD\2023-029 CTD Data\2023-029-0030.hex C:\Users\BEDARDJ\Desktop\Data Processing\CTD-2023- 029\2023-029_SalishSea\CTD\2023-029 CTD Data\2023-029-0001.xmlcon # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = scans marked with bottle confirm bit, -5, 10 # datcnv_scans_per_bottle = 241 END* Analysis methods: ----------------- 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 QF2023-029_OXY*.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 20-35 days after collection. For details see document QF2023-029_SAL*.xlsx. CHL-a Analysis Details: Seawater samples were collected from niskin bottles and freshly filtered onto 25mm GF/F filters at 5Hg pressure using a vacuum pump at 5"Hg pressure. Filters are placed in scintillation vials after collection and immediately frozen at -80C. After the cruise is complete, the samples are transferred into the -80C freezer in the laboratory at IOS in room 1310 until analysis. The chlorophyll-a and phaeophyin concentrations in seawater are measured using the Holm-Hansen et al. (1965) fluorometric acidification method. Samples are extracted in 90% (v/v) acetone at -20C for 24 +/- 1 hours in the lab. After extraction at -20C, the samples are warmed to room temperature for 1 hour prior to analysis. The sample are analyzed on a Turner-Trilogy 7200-000 fluorometer. The fluorometer was calibrated with commerically pure chlorophyll-a standard (Sigma) prior to analysis. The current calibration being used can be found in the Raw Data Processing sheet. Fluorescence readings taken before and after acidification with 1.2N HCl were used to calculate chlorophyll and phaeopigment concentrations as per Holm-Hansen et al 1965. Chlorophyll samples were analyzed 6-7 weeks after the cruise. For details see document QF2023-029_CHL*.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 QF2023-029_NUTS*.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, PAR, pH, Transmissivity and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. Channel pH:SBE:Nominal was removed from cast 42 because the cap was left on the instrument. For details on the processing see the report: 2023-029_Processing_Report.doc. --------------------------------------------------------------------------------- !-1-- 2- 3- --4--- --5--- ---6---- ----7---- ---8---- --9--- --10- ---11-- --12-- ---13-- --14- -15- --16-- 17 --18-- 19 20 --21-- 22 ---23-- 24 !Samp Bo Bo Pressu Depth Temperat Conductiv Salinity Oxygen Oxyge Fluores PAR pH:SBE: Trans Numb Chloro Fl Phaeo- Ni Fl Silica Fl Phospha Fl !le_ tt tt re ure: ity: :T0:C0 : n: cence: Nominal missi er_o phyll: ag Pigmen tr ag te ag te ag !Numb ~i ~u Primary Primary Dissol Disso URU: vity ~bin Extrac ~a t: ~t ~t ~i ~p !er ti mb ved: lved: Seapoin _rec ted ct Extrac ri ri ca ha ! on er SBE SBE t ords ed ted te te te te !---- -- -- ------ ------ -------- --------- -------- ------ ----- ------- ------ ------- ----- ---- ------ -- ------ -- -- ------ -- ------- -- *END OF HEADER 108 4 4 2.3 2.3 11.5599 3.44266 29.9714 5.13 224.2 2.423 41.0 8.238 48.1 241 6.49 0 0.72 19 0 45.14 0 1.933 0 107 3 3 5.1 5.0 11.5288 3.45019 30.0682 4.99 217.9 2.294 22.6 8.226 47.1 241 7.32 6 0.59 19 0 45.00 0 1.952 0 106 2 2 10.0 9.9 11.4832 3.45200 30.1210 4.83 210.9 1.936 7.3 8.208 47.0 241 6.69 0 0.59 20 0 44.97 0 1.961 0 105 1 1 20.0 19.8 11.4746 3.45242 30.1281 4.81 209.8 1.903 1.0 8.202 47.0 241 6.09 0 0.75 20 0 45.22 0 1.992 0