*2021/02/17 14:43:57.54 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/07/11 01:52:24.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 13 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 543C805A NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 13.8 2 Depth metres 2 13.7 3 Temperature:Primary 'deg C (ITS90)' 12.6073 15.3119 4 Transmissivity %/metre 11.7 28.1 5 Transmissivity:Green %/metre 13.1 35.8 6 Fluorescence:URU:Seapoint mg/m^3 0.844 7.127 7 PAR uE/m^2/sec 0.6 211.2 8 PAR:Reference uE/m^2/sec 471.9 580.4 9 Salinity:T0:C0 PSS-78 21.5166 24.3002 10 Oxygen:Dissolved:SBE mL/L 4.94 7.54 11 Oxygen:Dissolved:SBE umol/kg 216.7 331.4 12 Conductivity:Primary S/m 2.787256 2.921644 13 Number_of_bin_records n/a 23 90 $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 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 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\2020-005\Processing\derive\2020-005-0279.cnv $END *ADMINISTRATION MISSION : 2020-005 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse Zooplankton Monitoring SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : VAN7 EVENT NUMBER : 279 LATITUDE : 49 17.50000 N ! (deg min) LONGITUDE : 122 54.44000 W ! (deg min) WATER DEPTH : 19 ALTIMETER (M) : 5.08 ! 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 LOCATION : Mid-ship ! custom item $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 ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 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 4.2.3 2020/07/15 13:15:50 6665 6665 CLEAN 5.2.4 2020/10/08 15:39:48 6665 6665 SHIFTDAT 3.5 2020/10/13 10:52:55 6665 6665 SHIFTDAT 3.5 2020/10/13 13:58:21 6665 6665 SHIFTDAT 3.5 2020/10/13 14:07:42 6665 6665 DELETE 6.3 2020/10/13 14:16:36 6665 689 CTDEDIT 5.3.0 2020/11/10 10:20:54 689 589 CALIB 12.0.1 2020/11/10 15:55:17 589 589 FILTERS 4.3 2020/11/12 11:08:05 589 589 BINAVE 4.2.1 2020/11/12 11:46:39 589 13 REMOVECH 8.2 2020/11/12 11:52:24 13 13 CHGUNITS 3.1.2 2020/11/12 11:55:00 13 13 REORDER 1.3.1 2020/11/12 11:55:27 ? ? HDREDIT2 3.2 2020/11/16 14:34:22 ? ? CALIB 12.0.1 2021/01/20 14:02:19 13 13 CALIB 12.0.1 2021/02/17 14:43:57 13 13 $END $REMARKS -CLEAN functions: 2020/10/08 15:28:43 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= -0.40 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= -1.20 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 4.01 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/11/10 10:20:54 100 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2020/11/10 15:55:17 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2020-005\Processing\doc\2020-005-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.3000000E-02 0.1000000E+01 18 Salinity:T1:C1 PSS-78 10 -0.3000000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 -0.8500000E-02 0.1030800E+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 2020/11/12 11:52:24 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump 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: 2020/11/16 14:34:22 Applied edit header: D:\Telework\2020-005\Processing\doc\2020-005-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 12: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green -CALIB parameters: 2021/01/20 14:02:19 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2000-005-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -CALIB parameters: 2021/02/17 14:43:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = V:\OSD_DataProcessing\Cruise_Data\2020-005\SamH\2020-005\Bottle\2020005salcor. ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Salinity:T0:C0 PSS-78 10 -0.6000000E-02 0.1000000E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD data\2020-005\2020-005-0279.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 = Jul 11 2020 01:54:53 NMEA Latitude = 49 17.50 N NMEA Longitude = 122 54.44 W NMEA UTC (Time) = Jul 11 2020 01:52:24 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 = 0 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2020-005 Station: VAN7 Depth: 19 System UTC = Jul 11 2020 01:54:53 # nquan = 20 # nvalues = 6665 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = spar: SPAR/Surface Irradiance # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = pumps: Pump Status # 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, 6665 # span 1 = 1.510, 14.014 # span 2 = 1.497, 13.894 # span 3 = 12.5968, 15.7930 # span 4 = 12.5935, 15.7742 # span 5 = 2.765126, 2.928747 # span 6 = 2.765158, 2.930049 # span 7 = 7.6923e-01, 1.1600e+01 # span 8 = 54.3290, 73.5886 # span 9 = 49.1649, 70.9316 # span 10 = 1.8657, 2.8584 # span 11 = 5.6185e-01, 3.3007e+02 # span 12 = 4.1522e+02, 6.6157e+02 # span 13 = 0.81, 100.00 # span 14 = -0.716, 0.635 # span 15 = 0, 1 # span 16 = 21.0863, 24.3768 # span 17 = 21.0907, 24.3902 # span 18 = 4.7477, 7.8479 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 11 2020 01:52:24 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4700 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34737905e-003 # 6.38078009e-004 # 2.09621423e-005 # 1.75443016e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00964049e+001 # 1.54614863e+000 # -2.86093808e-003 # 3.17937269e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 09-Jan-20 # -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 # 0.99985102 # -0.80000 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32601814e-003 # 6.34316040e-004 # 2.17780633e-005 # 2.00921895e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 28-Jan-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00663472e+001 # 1.38017090e+000 # -1.01844528e-003 # 1.34567928e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 07-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.6050e-001 # -0.4969 # -3.5626e-003 # 1.3466e-004 # -2.2613e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1185DR # Feb 8th 2020 # 19.6189 # -1.1261 # 0.250 # # # # # # 1883DG # feb 8th 2020 # 18.9045 # -0.0699 # 0.250 # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.10000000 # 1.00000000 # # # # datcnv_date = Jul 15 2020 11:10:12, 7.23.2 [datcnv_vars = 16] # datcnv_in = D:\Telework\2020-005\Unprocessed\CTD\2020-005-0279.hex D:\Telework \2020-005\Processing\doc\2020-005-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jul 15 2020 11:16:54, 7.23.2 # wildedit_in = D:\Telework\2020-005\Processing\convert\2020-005-0279.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 = Jul 15 2020 11:21:59, 7.23.2 # alignctd_in = D:\Telework\2020-005\Processing\wildedit\2020-005-0279.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jul 15 2020 11:31:45, 7.23.2 # celltm_in = D:\Telework\2020-005\Processing\align\2020-005-0279.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 15 2020 11:36:55, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2020-005\Processing\celltm\2020-005-0279.cnv D:\Telewo rk\2020-005\Processing\doc\2020-005-ctd.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 records corrupted by shed wakes. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence, pH and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. pH:SBE data are available for events #1-24 only. The pH:SBE:Nominal data should be used with caution; no field calibration data are available. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. 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. 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. Much 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 are considered, very roughly, to be: ±0.30 mL/L from 0-50db except where DO gradients are very large or casts with no 10m soak ±0.10 mL/L from 50db-500db ±0.05 mL/L from 500db-1500db ±0.02 mL/L below 1500db For casts #234-239 there was no 10db soak so data from channel Oxygen:Dissolved:SBE may be slightly low at the surface and high from about 10db to 20db. Dissolved Oxygen Data were removed from the surface of events #234-239 due to problems in the secondary plumbing that appear to have cleared at about 14db. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.3E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.3E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.85E-02 1.0308) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) Salinity:T0:C0 PSS-78 10 -99 () (-0.6E-02 1) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- --7--- --8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Trans Fluores PAR PAR: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: Refere :T0:C0 : n: ity: er_o ! Primary vity vity: URU: nce Dissol Disso Primary ~bin ! Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- ------ ------ -------- ------ ----- --------- ---- *END OF HEADER 2.0 2.0 15.3119 11.7 13.1 7.127 211.2 580.4 21.5166 7.54 331.4 2.787256 64 3.0 3.0 15.1439 12.4 13.8 6.572 108.6 545.3 21.6634 6.79 298.4 2.793412 52 4.0 3.9 14.2026 20.7 22.3 4.457 55.5 518.8 22.5121 6.08 266.8 2.830320 43 5.0 5.0 13.7316 24.9 26.9 3.151 29.4 502.7 22.8763 5.62 246.6 2.840202 36 6.0 5.9 13.4015 26.5 29.9 2.361 16.9 495.2 23.1184 5.34 234.2 2.845259 39 7.0 6.9 13.1322 28.1 32.2 1.729 10.5 491.8 23.2912 5.16 226.5 2.847404 33 8.0 7.9 12.8303 28.1 34.2 1.205 6.8 489.2 23.6276 5.07 222.6 2.862912 39 9.0 8.9 12.7311 27.6 35.7 0.958 4.6 485.9 23.7239 5.00 219.2 2.866727 39 9.8 9.7 12.6742 27.4 35.8 0.889 3.3 484.6 23.8556 4.94 216.7 2.877264 26 11.0 10.9 12.6252 21.0 27.2 0.844 2.1 481.6 24.0487 5.01 219.9 2.895034 45 12.0 11.9 12.6403 20.3 23.2 0.866 1.4 478.9 24.1445 5.03 220.7 2.906584 47 13.0 12.9 12.6073 18.4 22.7 0.878 0.9 476.5 24.2265 4.97 218.1 2.913267 90 13.8 13.7 12.6118 15.7 19.7 0.912 0.6 471.9 24.3002 4.97 217.8 2.921644 23