*2021/08/25 13:53:45.81 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/04/10 01:31:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 59 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8ED99C77 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.969 59.806 2 Depth metres 1.951 59.292 3 Temperature:Primary 'deg C (ITS90)' 8.1775 8.4836 4 Transmissivity %/metre 1.6 27.9 5 Fluorescence:URU:Seapoint mg/m^3 1.268 4.469 6 PAR uE/m^2/sec 0 28.94 7 Salinity:T0:C0 PSS-78 27.3057 29.1348 8 Oxygen:Dissolved:SBE mL/L 5.676 7.141 9 Oxygen:Dissolved:SBE umol/kg 247.8765 312.3038 10 Conductivity:Primary S/m 2.929079 3.085583 11 Number_of_bin_records n/a 19 52 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2021-020\Processing\derive\2021-020-0067.cnv $END *ADMINISTRATION MISSION : 2021-020 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Summer Biophysical Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : VAN4 EVENT NUMBER : 67 LATITUDE : 49 17.88000 N ! (deg min) LONGITUDE : 123 5.76000 W ! (deg min) WATER DEPTH : 61 ALTIMETER (M) : 2.9 ! 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 : 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' ' ' 3791 Fluorometer:Seapoint ' ' 3950 Altimeter ' ' 67341 pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' 'Transmissometer:WET Labs C-Star' ' ' 983DR Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 16504 $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 2021/08/03 12:07:31 13844 13844 CLEAN 5.2.4 2021/08/03 12:32:22 13844 13844 SHIFTDAT 3.5 2021/08/09 11:22:07 13844 13844 SHIFTDAT 3.5 2021/08/18 09:26:35 13844 13844 SHIFTDAT 3.5 2021/08/18 09:30:36 13844 13844 DELETE 6.3 2021/08/18 09:33:52 13844 1744 CTDEDIT 5.3.0 2021/08/19 12:01:46 1744 1668 CALIB 12.0.1 2021/08/24 16:49:09 1668 1668 FILTERS 4.3 2021/08/25 07:46:44 1668 1668 BINAVE 4.2.1 2021/08/25 07:50:49 1668 59 REMOVECH 8.2 2021/08/25 09:03:15 59 59 CHGUNITS 3.2 2021/08/25 09:04:22 59 59 REORDER 1.3.1 2021/08/25 09:45:21 ? ? HDREDIT2 3.2 2021/08/25 13:53:45 ? ? $END $REMARKS -CLEAN functions: 2021/08/03 12:30:25 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 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= -0.70 Salinity was recalculated after shift -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 50.16 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2021/08/19 12:01:46 76 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2021/08/24 16:49:09 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2021-020\Processing\doc\2021-020-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 -0.1310000E-01 0.1051500E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -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 2021/08/25 09:03:15 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] PAR:Reference [uE/m^2/sec] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2021/08/25 13:53:45 Applied edit header: D:\Telework\2021-020\Processing\doc\2021-020-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 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\ctddata\2021-020\2021-020-0067.hex Software Version Seasave V 7.26.7.121 Temperature SN = 4700 Conductivity SN = 3531 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 09 2021 18:31:41 NMEA Latitude = 49 17.88 N NMEA Longitude = 123 05.76 W NMEA UTC (Time) = Apr 10 2021 01:29:28 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 = 5 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Ship Vector: Station: VAN4 Depth: 61 System UTC = Apr 10 2021 01:31:41 # nquan = 20 # nvalues = 13844 # 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/Surface Irradiance # 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, 13844 # span 1 = 1.426, 60.160 # span 2 = 1.414, 59.640 # span 3 = 8.1739, 8.6229 # span 4 = 8.1738, 8.5808 # span 5 = 2.927589, 3.087388 # span 6 = 2.927648, 3.087561 # span 7 = 33.7517, 74.5337 # span 8 = 9.2674e-01, 5.4945e+00 # span 9 = 2.6471, 3.1734 # span 10 = 8.762, 9.001 # span 11 = 1.0000e-12, 3.1821e+01 # span 12 = 1.8415e+00, 3.6830e+00 # span 13 = -1.137, 0.998 # span 14 = 0, 1 # span 15 = 2.61, 62.95 # span 16 = 27.2734, 29.1566 # span 17 = 27.2829, 29.1584 # span 18 = 5.3803, 6.8242 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 10 2021 01:31:41 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 4700 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34744496e-003 # 6.38231870e-004 # 2.10953096e-005 # 1.79186371e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 06-Jan-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00921127e+001 # 1.54474443e+000 # -2.54963711e-003 # 2.95252222e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 07-Jan-21 # -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 # 0.99989502 # -0.38836 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32604412e-003 # 6.34365670e-004 # 2.18217362e-005 # 2.02364598e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 18-Dec-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00676289e+001 # 1.38093586e+000 # -1.32984366e-003 # 1.69158499e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 22-Dec-20 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.1609e-001 # -0.7169 # -4.3461e-003 # 1.7263e-004 # -3.0839e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.4600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3950 # # # 1 # 0.000 # # # # # # 67341 # # 15.000 # 1.000 # # # # # # # # # 0692 # 14-Jan-20 # 4.6304 # 2.5153 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # 983DR # Oct 2020 # 19.6589 # 0.5308 # 0.250 # # # # # # # # # # # # 16504 # 03-March-2016 # 1508.20000000 # 1.00000000 # # # # datcnv_date = Aug 03 2021 09:10:27, 7.23.2 [datcnv_vars = 16] # datcnv_in = D:\Telework\2021-020\Unprocessed\CTD\2021-020-0067.hex D:\Telework \2021-020\Processing\doc\2021-020-ctd1.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 03 2021 10:28:52, 7.23.2 # wildedit_in = D:\Telework\2021-020\Processing\convert\2021-020-0067.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 = Aug 03 2021 10:30:18, 7.23.2 # alignctd_in = D:\Telework\2021-020\Processing\wildedit\2021-020-0067.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 03 2021 10:47:05, 7.23.2 # celltm_in = D:\Telework\2021-020\Processing\align\2021-020-0067.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 03 2021 10:52:22, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-020\Processing\celltm\2021-020-0067.cnv D:\Telewo rk\2021-020\Processing\doc\2021-020-ctd1.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wake at the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence and PAR data are nominal. No useful data were obtained from the Surface PAR and pH channels, so those channels were removed. The transmissometer wavelength for the sensor used during this cruise is 650nm. 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. 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. Oxygen:Dissolved:SBE data were recalibrated based on the open-ocean section of cruise 2021-006 when the same equipment was used. For more details see 2021-020_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.131E-01 1.0515) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 2.0 2.0 8.4660 26.1 3.963 28.9 27.3057 7.14 312.3 2.929079 38 3.0 3.0 8.4713 25.9 4.167 10.0 27.3105 7.12 311.6 2.929981 37 4.0 4.0 8.4724 25.9 4.469 5.8 27.3129 7.11 311.2 2.930334 31 5.0 5.0 8.4720 26.1 4.215 3.8 27.3128 7.04 307.9 2.930328 28 6.0 5.9 8.4836 27.9 3.469 2.4 27.3900 6.88 300.8 2.938753 29 7.0 6.9 8.4559 27.1 3.185 1.6 27.4949 6.78 296.3 2.946889 28 8.0 7.9 8.4354 26.4 2.982 1.1 27.5698 6.74 294.8 2.952651 27 9.0 8.9 8.4260 26.3 3.058 0.7 27.6048 6.73 294.1 2.955371 25 10.0 9.9 8.4193 25.5 2.962 0.5 27.6439 6.72 294.0 2.958702 25 11.0 10.9 8.4116 25.4 2.873 0.3 27.6891 6.71 293.5 2.962537 26 12.0 11.9 8.4117 25.6 2.916 0.2 27.6874 6.72 293.6 2.962413 26 13.0 12.9 8.4095 25.5 3.018 0.1 27.6994 6.71 293.5 2.963450 25 14.0 13.9 8.4064 25.7 2.860 0.1 27.7186 6.70 293.0 2.965114 25 15.0 14.9 8.3977 25.7 2.649 0.1 27.7639 6.67 291.5 2.968884 26 16.0 15.9 8.3851 26.4 2.753 0.0 27.8311 6.61 288.8 2.974463 25 17.0 16.9 8.3645 26.6 2.564 0.0 27.9348 6.56 286.8 2.982960 24 18.0 17.8 8.3598 26.8 2.670 0.0 27.9585 6.53 285.5 2.984930 25 19.0 18.9 8.3519 26.5 2.336 0.0 28.0004 6.50 284.2 2.988417 25 20.0 19.8 8.3494 26.6 2.380 0.0 28.0194 6.45 281.8 2.990097 25 21.0 20.8 8.3234 26.7 2.394 0.0 28.1947 6.35 277.7 3.005071 25 22.0 21.8 8.3029 27.8 2.158 0.0 28.3302 6.28 274.6 3.016603 24 23.0 22.8 8.2988 27.3 2.010 0.0 28.3593 6.25 273.0 3.019127 25 24.0 23.8 8.2932 27.4 2.017 0.0 28.3959 6.21 271.5 3.022258 25 25.0 24.8 8.2861 26.9 1.944 0.0 28.4436 6.18 270.1 3.026343 25 26.0 25.8 8.2830 27.1 1.785 0.0 28.4650 6.15 268.5 3.028195 25 27.0 26.8 8.2684 27.0 1.641 0.0 28.6039 6.09 266.0 3.040470 24 28.0 27.8 8.2658 27.0 1.508 0.0 28.6438 6.05 264.3 3.044148 26 29.0 28.7 8.2647 26.9 1.439 0.0 28.6525 6.02 263.0 3.044937 26 30.0 29.7 8.2566 25.3 1.437 0.0 28.7233 5.99 261.6 3.051150 25 31.0 30.7 8.2488 24.8 1.390 0.0 28.7626 5.96 260.2 3.054380 24 32.0 31.7 8.2444 24.8 1.409 0.0 28.7954 5.93 259.1 3.057208 25 33.0 32.7 8.2438 24.1 1.268 0.0 28.7997 5.93 258.8 3.057608 26 34.0 33.7 8.2438 23.7 1.433 0.0 28.7998 5.93 258.9 3.057654 25 35.0 34.7 8.2418 21.9 1.390 0.0 28.8080 5.92 258.6 3.058327 26 36.0 35.7 8.2387 21.4 1.402 0.0 28.8230 5.90 257.7 3.059569 25 37.0 36.7 8.2340 20.4 1.574 0.0 28.8452 5.89 257.1 3.061365 23 38.0 37.7 8.2340 17.8 1.628 0.0 28.8455 5.89 257.3 3.061428 25 39.0 38.7 8.2324 17.4 1.653 0.0 28.8524 5.89 257.5 3.062011 26 40.0 39.7 8.2344 17.5 1.585 0.0 28.8429 5.87 256.4 3.061297 26 41.0 40.6 8.2140 16.7 1.582 0.0 28.9408 5.83 254.6 3.069108 19 42.0 41.6 8.2045 11.3 1.891 0.0 28.9814 5.80 253.2 3.072308 25 43.0 42.6 8.2026 10.9 1.656 0.0 28.9905 5.78 252.6 3.073076 26 44.0 43.6 8.2001 10.0 1.658 0.0 29.0027 5.78 252.2 3.074083 26 45.0 44.6 8.1994 9.1 1.632 0.0 29.0071 5.77 251.9 3.074491 25 46.0 45.6 8.1958 8.6 1.633 0.0 29.0286 5.75 251.2 3.076305 25 47.0 46.6 8.1867 8.0 1.577 0.0 29.0807 5.72 249.9 3.080617 22 48.0 47.6 8.1843 6.6 1.821 0.0 29.0931 5.71 249.3 3.081657 26 49.0 48.6 8.1838 5.4 1.985 0.0 29.0958 5.71 249.2 3.081914 25 50.0 49.6 8.1832 3.9 2.114 0.0 29.0991 5.70 249.1 3.082225 25 51.0 50.6 8.1821 2.8 2.310 0.0 29.1054 5.70 248.9 3.082784 26 52.0 51.6 8.1812 2.0 2.407 0.0 29.1104 5.69 248.7 3.083228 27 53.0 52.5 8.1815 1.6 2.441 0.0 29.1090 5.70 248.7 3.083166 29 54.0 53.5 8.1821 1.6 2.274 0.0 29.1061 5.70 248.9 3.082974 30 55.0 54.5 8.1826 1.7 2.275 0.0 29.1052 5.70 249.0 3.082964 45 56.0 55.5 8.1826 1.9 2.284 0.0 29.1055 5.70 249.0 3.083033 46 57.0 56.5 8.1826 2.1 2.804 0.0 29.1061 5.70 248.8 3.083127 52 57.9 57.4 8.1817 2.0 2.379 0.0 29.1115 5.68 248.2 3.083619 43 59.0 58.5 8.1776 2.5 2.320 0.0 29.1341 5.68 247.9 3.085502 41 59.8 59.3 8.1775 2.5 2.468 0.0 29.1348 5.68 248.1 3.085583 43