*2021/08/25 13:53:46.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/04/10 15:01:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5448EB52 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.992 38.801 2 Depth metres 2.955 38.477 3 Temperature:Primary 'deg C (ITS90)' 8.1196 8.4488 4 Transmissivity %/metre 22.9 56.2 5 Fluorescence:URU:Seapoint mg/m^3 0.22 2.692 6 PAR uE/m^2/sec 0 204.664 7 Salinity:T0:C0 PSS-78 25.9528 29.6905 8 Oxygen:Dissolved:SBE mL/L 5.09 7.645 9 Oxygen:Dissolved:SBE umol/kg 222.189 334.4929 10 Conductivity:Primary S/m 2.775918 3.133246 11 Number_of_bin_records n/a 6 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\2021-020-0070.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 : VAN0 EVENT NUMBER : 70 LATITUDE : 49 17.80000 N ! (deg min) LONGITUDE : 123 13.69000 W ! (deg min) WATER DEPTH : 48 ALTIMETER (M) : 9.94 ! 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 12:07:34 3191 3191 CLEAN 5.2.4 2021/08/03 12:32:24 3191 3191 SHIFTDAT 3.5 2021/08/09 11:22:09 3191 3191 SHIFTDAT 3.5 2021/08/18 09:26:40 3191 3191 SHIFTDAT 3.5 2021/08/18 09:30:39 3191 3191 DELETE 6.3 2021/08/18 09:33:54 3191 1036 CTDEDIT 5.3.0 2021/08/19 16:44:30 1036 853 CALIB 12.0.1 2021/08/24 16:49:10 853 853 FILTERS 4.3 2021/08/25 07:46:46 853 853 BINAVE 4.2.1 2021/08/25 07:50:50 853 37 REMOVECH 8.2 2021/08/25 09:03:16 37 37 CHGUNITS 3.2 2021/08/25 09:04:23 37 37 REORDER 1.3.1 2021/08/25 09:45:21 ? ? HDREDIT2 3.2 2021/08/25 13:53:46 ? ? $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 29.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2021/08/19 16:44:30 183 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2021/08/24 16:49:10 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 09:03:16 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 13:53:46 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\2021-020-0070.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 10 2021 08:01:01 NMEA Latitude = 49 17.80 N NMEA Longitude = 123 13.69 W NMEA UTC (Time) = Apr 10 2021 14:56:35 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: VAN0 Depth: 48 System UTC = Apr 10 2021 15:01:01 # nquan = 20 # nvalues = 3191 # 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, 3191 # span 1 = 1.845, 39.181 # span 2 = 1.829, 38.844 # span 3 = 8.1173, 8.4796 # span 4 = 8.1073, 8.4687 # span 5 = 2.771554, 3.133374 # span 6 = 2.773070, 3.134140 # span 7 = 68.0768, 86.8955 # span 8 = 2.0147e-01, 3.5641e+00 # span 9 = 2.4603, 3.3126 # span 10 = 8.700, 9.176 # span 11 = 1.0000e-12, 2.6776e+02 # span 12 = 1.8415e+01, 1.8415e+01 # span 13 = -1.769, 1.555 # span 14 = 0, 1 # span 15 = 1.00, 62.49 # span 16 = 25.9152, 29.6938 # span 17 = 25.9219, 29.7103 # span 18 = 4.8304, 7.2931 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 10 2021 15:01:01 [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 09:10:30, 7.23.2 [datcnv_vars = 16] # datcnv_in = D:\Telework\2021-020\Unprocessed\CTD\2021-020-0070.hex D:\Telework \2021-020\Processing\doc\2021-020-ctd1.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 03 2021 10:28:53, 7.23.2 # wildedit_in = D:\Telework\2021-020\Processing\convert\2021-020-0070.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 10:30:19, 7.23.2 # alignctd_in = D:\Telework\2021-020\Processing\wildedit\2021-020-0070.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 03 2021 10:47:06, 7.23.2 # celltm_in = D:\Telework\2021-020\Processing\align\2021-020-0070.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\2021-020-0070.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: The descent rate of the CTD was very noisy with some complete reversals of direction. CTDEDIT was used to remove records corrupted by shed wakes. -------------------------------------------------------------------------------------- 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 3.0 3.0 8.1817 22.9 2.076 204.7 25.9772 7.54 330.3 2.779061 26 4.0 4.0 8.1826 23.0 2.150 104.9 25.9797 7.53 329.8 2.779411 20 4.9 4.8 8.1748 22.9 2.186 48.2 25.9671 7.54 330.2 2.777653 14 6.0 5.9 8.1694 23.4 2.529 26.5 25.9528 7.55 330.3 2.775918 16 7.0 7.0 8.1745 23.9 2.292 14.1 25.9655 7.55 330.6 2.777497 16 7.7 7.6 8.1883 24.2 2.246 8.9 26.0016 7.55 330.7 2.782090 6 9.1 9.0 8.2029 24.9 2.356 5.5 26.0307 7.61 333.2 2.786013 18 10.0 9.9 8.2677 26.6 2.512 3.3 26.1628 7.63 333.9 2.803570 18 11.0 10.9 8.3615 27.2 2.559 1.9 26.4193 7.64 334.3 2.835405 19 11.9 11.8 8.4480 29.0 2.513 1.2 26.7280 7.64 334.5 2.871858 19 13.0 12.9 8.4488 30.0 2.563 0.9 26.9456 7.64 334.0 2.893156 37 14.0 13.8 8.4342 31.3 2.692 0.6 27.2367 7.61 332.6 2.920422 24 15.0 14.9 8.4289 28.5 2.022 0.4 27.5230 7.50 328.1 2.947887 20 16.0 15.9 8.4186 33.3 1.639 0.3 27.7894 7.36 321.9 2.972981 20 17.0 16.9 8.3820 41.6 1.115 0.2 28.0886 7.24 316.3 2.999181 21 18.0 17.9 8.3395 45.9 0.924 0.1 28.3263 7.11 310.8 3.018899 23 18.9 18.8 8.3149 48.1 0.740 0.1 28.4585 6.97 304.4 3.029783 31 20.0 19.8 8.2906 49.2 0.696 0.1 28.5580 6.86 299.9 3.037505 20 21.0 20.8 8.2680 49.2 0.625 0.0 28.6445 6.82 297.9 3.044104 19 22.0 21.8 8.2576 50.5 0.581 0.0 28.6841 6.78 296.0 3.047144 23 23.1 22.9 8.2241 52.5 0.474 0.0 28.7835 6.69 292.3 3.054113 36 23.9 23.7 8.1926 53.9 0.390 0.0 28.8979 6.56 286.7 3.062644 36 25.0 24.7 8.1805 55.6 0.383 0.0 28.9406 6.40 279.7 3.065829 21 26.0 25.8 8.1742 54.2 0.328 0.0 29.0257 6.21 271.2 3.073520 17 27.1 26.8 8.1735 55.0 0.370 0.0 29.1177 6.08 265.6 3.082320 20 28.1 27.9 8.1756 54.8 0.310 0.0 29.2228 5.73 250.2 3.092596 19 29.0 28.7 8.1848 56.1 0.283 0.0 29.2821 5.44 237.7 3.099040 23 30.0 29.7 8.1900 56.2 0.255 0.0 29.4183 5.25 229.1 3.112535 18 31.0 30.8 8.1828 54.8 0.233 0.0 29.5149 5.17 225.7 3.121246 18 31.8 31.5 8.1725 55.4 0.220 0.0 29.5589 5.17 225.7 3.124656 14 33.1 32.8 8.1243 42.3 0.245 0.0 29.6786 5.12 223.4 3.132246 18 34.0 33.7 8.1232 40.6 0.237 0.0 29.6808 5.11 222.9 3.132412 20 35.0 34.7 8.1225 39.5 0.274 0.0 29.6806 5.11 223.0 3.132378 26 36.0 35.7 8.1212 39.4 0.253 0.0 29.6843 5.10 222.7 3.132666 42 37.0 36.7 8.1201 39.3 0.240 0.0 29.6878 5.10 222.5 3.132953 52 38.0 37.6 8.1196 39.1 0.232 0.0 29.6895 5.09 222.2 3.133113 36 38.8 38.5 8.1197 39.1 0.245 0.0 29.6905 5.09 222.3 3.133246 22