*2023/05/11 13:15:39.16 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/10/30 23:35:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A8BE9CCE NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.365 42.806 2 Depth metres 2.346 42.43 3 Temperature:Primary 'deg C (ITS90)' 9.6497 9.7568 4 Transmissivity %/metre 46.7 53.3 5 Fluorescence:URU:Seapoint mg/m^3 0.188 0.412 6 PAR uE/m^2/sec 0.809 12.013 7 PAR:Reference uE/m^2/sec 45.916 48.38 8 pH:SBE:Nominal n/a 8.805 8.836 9 Salinity:T0:C0 PSS-78 28.9687 30.0553 10 Oxygen:Dissolved:SBE mL/L 3.779 4.337 11 Oxygen:Dissolved:SBE umol/kg 164.9609 189.4669 12 Conductivity:Primary S/m 3.190031 3.296754 13 Number_of_bin_records n/a 22 64 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 6 13 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-021\Processing\derive\2022-021-0052.cnv $END *ADMINISTRATION MISSION : 2022-021 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : ATP Benthic Recovery Program SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Johnstone Strait / Inlets STATION : PA2 EVENT NUMBER : 52 LATITUDE : 50 31.69000 N ! (deg min) LONGITUDE : 125 22.16000 W ! (deg min) WATER DEPTH : 47 ALTIMETER (M) : 5.065 ! 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 : 1453 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 3500 'Pressure:Digiquartz with TC' ' ' 1453 Temperature:2 ' ' 6565 Conductivity:2 ' ' 5043 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3949 'Transmissometer:WET Labs C-Star' ' ' 983DR Altimeter ' ' 76341 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4565 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $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 2023/05/10 13:24:52 4133 4133 CLEAN 5.3 2023/05/10 13:27:01 4133 4133 SHIFTDAT 3.5 2023/05/10 14:24:01 4133 4133 SHIFTDAT 3.5 2023/05/10 14:32:16 4133 4133 SHIFTDAT 3.5 2023/05/10 14:36:07 4133 4133 SHIFTDAT 3.5 2023/05/10 14:49:21 4133 4133 DELETE 6.3 2023/05/10 14:57:19 4133 1423 CTDEDIT 5.4.0 2023/05/11 10:19:38 1423 1355 CALIB 12.1 2023/05/11 12:26:08 1355 1355 BINAVE 4.2.1 2023/05/11 12:26:41 1355 42 REMOVECH 8.2 2023/05/11 13:04:06 42 42 CHGUNITS 3.2 2023/05/11 13:06:48 42 42 REORDER 1.3.1 2023/05/11 13:14:55 ? ? HDREDIT2 3.2 2023/05/11 13:15:39 ? ? $END $REMARKS -CLEAN functions: 2023/05/10 13:26:24 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.90 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.30 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 15.00 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 33.17 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/05/11 10:19:38 68 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2023/05/11 12:26:08 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-021\Processing\doc\2022-021-rcal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1055000E+01 -The following BINAVE parameters were used: Bin channel = Pressure 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. -REMOVECH 2023/05/11 13:04:06 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 -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2023/05/11 13:15:39 Applied edit header: D:\Telework\2022-021\Processing\doc\2022-021-HDR.TXT Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\User\Desktop\CTD Data\2022-021\2022-021-0052.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2023 Conductivity SN = 3500 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 30 2022 23:35:16 NMEA Latitude = 50 31.69 N NMEA Longitude = 125 22.16 W NMEA UTC (Time) = Oct 30 2022 23:31:49 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Ship: Vector 2022-021 Station: PA2 Water Depth: 47 System UTC = Oct 30 2022 23:35:16 # nquan = 20 # nvalues = 4133 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = ph: pH # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = spar: SPAR, Biospherical/Licor # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = altM: Altimeter [m] # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 19 = flag: flag # span 0 = 1, 4133 # span 1 = 1.354, 43.167 # span 2 = 1.343, 42.791 # span 3 = 9.6492, 9.7648 # span 4 = 9.6500, 9.7638 # span 5 = 3.001069, 3.300281 # span 6 = 3.002589, 3.300142 # span 7 = 81.5668, 85.5993 # span 8 = 1.6850e-01, 8.7912e-01 # span 9 = 1.4933, 1.6264 # span 10 = 8.800, 8.838 # span 11 = 8.0744e-01, 2.3506e+01 # span 12 = 4.4079e+01, 5.1426e+01 # span 13 = -0.668, 0.936 # span 14 = 0, 1 # span 15 = 4.74, 47.20 # span 16 = 27.0808, 30.0705 # span 17 = 27.0943, 30.0661 # span 18 = 3.5778, 4.1337 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 30 2022 23:35:16 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2023 # 15-Jul-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11043094e-003 # 6.24523991e-004 # 1.96621209e-005 # 1.86777692e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 19-Jul-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.04013322e+001 # 1.24219171e+000 # -2.41286068e-003 # 2.15030962e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1453 # 21-Jul-22 # -4.728994e+004 # 8.985947e-001 # 1.513470e-002 # 3.706900e-002 # 0.000000e+000 # 3.010300e+001 # -1.693520e-005 # 4.075370e-006 # 3.112090e-009 # 1.00001917 # 0.31971 # 0.000000e+000 # 1.279404e-002 # -9.402598e+000 # # # # # # 6565 # 15-Jul-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39582826e-003 # 6.44532264e-004 # 2.31338714e-005 # 2.19111832e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 5043 # 15-Jul-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02201549e+001 # 1.51423705e+000 # -1.45586995e-003 # 1.88458170e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 26-Feb-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.8289e-001 # -0.5154 # -4.8522e-003 # 1.5034e-004 # -1.9544e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3949 # # # 1 # 0.000 # # # # # # 983DR # Oct 2020 # 19.6589 # 0.5308 # 0.250 # # # # # # # # # 76341 # 2021-01-20 # 15.000 # 0.000 # # # # # # # # # 0691 # 23-Feb-21 # 4.6068 # 2.5090 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # 0.39620000 # # # # # # # # # 20518 # 20210224 # 1.5042e+003 # 1.00000000 # # # # datcnv_date = May 09 2023 15:55:51, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = D:\Telework\2022-021\Unprocessed\CTD\2022-021-0052.hex D:\Telework \2022-021\Processing\doc\2022-021-0001.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = May 10 2023 10:39:06, 7.26.7.129 # wildedit_in = D:\Telework\2022-021\Processing\convert\2022-021-0052.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = May 10 2023 10:40:11, 7.26.7.129 # alignctd_in = D:\Telework\2022-021\Processing\wildedit\2022-021-0052.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = May 10 2023 10:40:50, 7.26.7.129 # celltm_in = D:\Telework\2022-021\Processing\align\2022-021-0052.cnv # celltm_alpha = 0.0245, 0.0295 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 10 2023 10:43:01, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2022-021\Processing\celltm\2022-021-0052.cnv D:\Telewo rk\2022-021\Processing\doc\2022-021-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint,pH:SBE, PAR and Reference PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. Channel pH:SBE was removed from cast #1 because the pH buffer vial was left on. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for this cruise are considered, very roughly, to be: ±0.20 mL/L from 0-50db except in areas of very large DO gradients ±0.04 mL/L from 50db-150db ±0.01 mL/L below 150db For details on the processing see the report: 2022-021_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.055) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere Nominal :T0:C0 : n: ity: er_o ! Primary vity URU: nce Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 2.4 2.3 9.7190 46.7 0.315 12.0 45.9 8.835 28.9687 4.34 189.5 3.190031 24 2.9 2.9 9.7194 48.1 0.368 10.2 45.9 8.836 29.1599 4.29 187.6 3.210301 59 4.0 4.0 9.7078 49.8 0.330 7.7 45.9 8.831 29.6452 4.06 177.2 3.255931 39 5.0 5.0 9.6917 51.4 0.327 6.1 45.9 8.825 29.7105 4.01 175.1 3.261631 40 6.0 5.9 9.6912 52.3 0.321 5.0 45.9 8.824 29.7722 3.98 173.8 3.267736 39 7.0 6.9 9.6909 52.2 0.276 4.2 45.9 8.821 29.8172 3.96 173.1 3.272649 32 8.0 7.9 9.6746 52.6 0.374 3.7 45.9 8.819 29.8689 3.97 173.1 3.276045 37 9.0 8.9 9.6781 52.8 0.307 3.2 45.9 8.819 29.9023 3.97 173.4 3.279719 34 10.0 9.9 9.6836 52.8 0.412 2.8 45.9 8.819 29.9204 3.94 172.2 3.281965 36 11.0 10.9 9.6825 53.2 0.354 2.5 45.9 8.819 29.9359 3.93 171.7 3.283449 34 12.0 11.9 9.6866 53.3 0.282 2.3 46.1 8.819 29.9477 3.93 171.5 3.284995 30 13.0 12.9 9.6897 52.8 0.323 2.1 46.3 8.819 29.9574 3.92 171.1 3.286254 29 14.0 13.9 9.6942 53.0 0.307 1.9 46.5 8.819 29.9673 3.91 170.8 3.287645 27 15.0 14.9 9.7023 53.0 0.346 1.8 47.3 8.817 29.9732 3.91 170.8 3.288939 23 16.0 15.9 9.7104 52.8 0.286 1.6 47.7 8.815 29.9779 3.89 170.0 3.290116 27 17.0 16.9 9.7223 53.0 0.302 1.5 47.6 8.814 29.9870 3.84 167.5 3.292036 22 18.0 17.8 9.7417 52.0 0.322 1.4 47.8 8.813 29.9965 3.80 165.7 3.294625 27 19.0 18.8 9.7568 51.9 0.239 1.3 47.8 8.809 30.0024 3.78 165.0 3.296499 26 20.0 19.8 9.7380 52.0 0.293 1.3 47.8 8.808 30.0027 3.80 165.8 3.295012 27 21.0 20.8 9.6883 52.3 0.259 1.2 47.8 8.809 29.9969 3.83 167.3 3.290373 27 22.0 21.8 9.6634 52.2 0.208 1.2 47.5 8.810 29.9947 3.87 168.8 3.288140 26 23.0 22.8 9.6611 52.3 0.269 1.1 47.8 8.810 30.0002 3.87 169.1 3.288542 27 24.0 23.8 9.6590 52.6 0.281 1.1 47.8 8.810 30.0050 3.87 168.8 3.288879 27 25.0 24.8 9.6575 52.3 0.240 1.0 46.1 8.810 30.0095 3.87 168.9 3.289239 27 26.0 25.8 9.6565 52.3 0.265 1.0 46.4 8.810 30.0142 3.87 168.7 3.289662 27 27.0 26.8 9.6567 52.1 0.223 1.0 46.2 8.810 30.0178 3.86 168.3 3.290080 26 28.0 27.7 9.6562 52.1 0.236 0.9 47.4 8.810 30.0196 3.85 168.1 3.290255 27 29.0 28.7 9.6508 52.0 0.217 0.9 47.8 8.810 30.0195 3.86 168.4 3.289835 27 30.0 29.7 9.6497 52.4 0.218 0.9 47.8 8.810 30.0203 3.87 168.9 3.289871 27 31.0 30.7 9.6538 52.3 0.188 0.9 47.8 8.810 30.0221 3.87 169.0 3.290425 27 32.0 31.7 9.6547 52.5 0.223 0.9 47.8 8.810 30.0235 3.86 168.4 3.290679 27 33.0 32.7 9.6543 51.8 0.211 0.9 47.8 8.810 30.0251 3.86 168.5 3.290848 27 34.0 33.7 9.6572 51.7 0.219 0.9 47.8 8.810 30.0268 3.86 168.4 3.291293 27 35.0 34.7 9.6618 52.0 0.229 0.8 47.8 8.810 30.0285 3.87 168.7 3.291886 28 36.0 35.7 9.6687 51.7 0.198 0.8 47.8 8.809 30.0316 3.87 168.9 3.292804 27 37.0 36.7 9.6821 52.0 0.271 0.8 47.8 8.808 30.0362 3.87 169.0 3.294400 30 38.0 37.7 9.6919 52.2 0.239 0.8 47.8 8.807 30.0388 3.86 168.4 3.295517 34 39.0 38.7 9.7006 51.8 0.253 0.8 47.8 8.806 30.0437 3.85 168.2 3.296754 37 40.0 39.7 9.6877 51.8 0.221 0.8 47.8 8.805 30.0463 3.85 168.0 3.295989 39 41.0 40.7 9.6676 51.1 0.223 0.8 47.8 8.805 30.0441 3.85 168.0 3.294151 48 42.0 41.6 9.6622 50.4 0.211 0.8 47.9 8.805 30.0478 3.86 168.3 3.294107 64 42.8 42.4 9.6740 50.3 0.217 0.8 48.4 8.805 30.0553 3.85 168.1 3.295859 38