*2021/08/25 13:53:45.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/04/09 17:16:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 50622224 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.154 36.715 2 Depth metres 2.131 36.397 3 Temperature:Primary 'deg C (ITS90)' 8.947 9.7726 4 Transmissivity %/metre 10.8 57.3 5 Fluorescence:URU:Seapoint mg/m^3 0.303 12.262 6 PAR uE/m^2/sec 0 107.893 7 Salinity:T0:C0 PSS-78 22.3689 27.1027 8 Oxygen:Dissolved:SBE mL/L 1.828 7.479 9 Oxygen:Dissolved:SBE umol/kg 79.96338 328.3827 10 Conductivity:Primary S/m 2.524948 2.947141 11 Number_of_bin_records n/a 19 40 $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\2021-020-0056.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 : IND 8 EVENT NUMBER : 56 LATITUDE : 49 26.47000 N ! (deg min) LONGITUDE : 122 52.57000 W ! (deg min) WATER DEPTH : 38 ALTIMETER (M) : 4.37 ! 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 12:07:12 10521 10521 CLEAN 5.2.4 2021/08/03 12:32:05 10521 10521 SHIFTDAT 3.5 2021/08/09 11:21:52 10521 10521 SHIFTDAT 3.5 2021/08/18 09:26:18 10521 10521 SHIFTDAT 3.5 2021/08/18 09:30:22 10521 10521 DELETE 6.3 2021/08/18 09:33:44 10521 932 CTDEDIT 5.3.0 2021/08/19 10:26:41 932 897 CALIB 12.0.1 2021/08/24 16:49:05 897 897 FILTERS 4.3 2021/08/25 07:46:39 897 897 BINAVE 4.2.1 2021/08/25 07:50:47 897 36 REMOVECH 8.2 2021/08/25 09:03:15 36 36 CHGUNITS 3.2 2021/08/25 09:04:22 36 36 REORDER 1.3.1 2021/08/25 09:45:20 ? ? 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 27.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2021/08/19 10:26:41 35 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2021/08/24 16:49:05 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\2021-020-0056.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 10:16:49 NMEA Latitude = 49 26.47 N NMEA Longitude = 122 52.57 W NMEA UTC (Time) = Apr 09 2021 17:14:32 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: IND 8 Depth: 38 System UTC = Apr 09 2021 17:16:49 # nquan = 20 # nvalues = 10521 # 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, 10521 # span 1 = 1.593, 37.052 # span 2 = 1.579, 36.733 # span 3 = 8.9451, 10.1761 # span 4 = 8.9458, 10.1996 # span 5 = 2.350338, 2.947312 # span 6 = 2.231802, 2.947304 # span 7 = 40.3527, 87.3516 # span 8 = 2.6374e-01, 1.3015e+01 # span 9 = 1.3248, 3.7753 # span 10 = 8.192, 9.163 # span 11 = 1.0000e-12, 1.2836e+02 # span 12 = 1.4732e+01, 1.4732e+01 # span 13 = -0.989, 1.068 # span 14 = 0, 1 # span 15 = 1.00, 101.00 # span 16 = 20.5719, 27.1040 # span 17 = 19.4460, 27.1047 # span 18 = 1.6789, 8.3771 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 09 2021 17:16:49 [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 09:10:11, 7.23.2 [datcnv_vars = 16] # datcnv_in = D:\Telework\2021-020\Unprocessed\CTD\2021-020-0056.hex D:\Telework \2021-020\Processing\doc\2021-020-ctd1.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 03 2021 10:28:49, 7.23.2 # wildedit_in = D:\Telework\2021-020\Processing\convert\2021-020-0056.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 10:30:15, 7.23.2 # alignctd_in = D:\Telework\2021-020\Processing\wildedit\2021-020-0056.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 03 2021 10:47:02, 7.23.2 # celltm_in = D:\Telework\2021-020\Processing\align\2021-020-0056.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 10:52:18, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-020\Processing\celltm\2021-020-0056.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 a few records corrupted by shed wake at the top and 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 2.2 2.1 9.7726 43.3 2.471 107.9 22.3689 7.48 328.4 2.524948 31 3.0 3.0 9.3770 10.8 3.830 44.9 25.2035 6.95 304.7 2.787622 32 4.0 4.0 9.2661 13.7 5.399 29.1 26.1834 6.61 289.3 2.877907 30 5.0 5.0 9.2007 23.7 8.563 20.7 26.4362 6.11 267.6 2.898826 19 6.0 5.9 9.1077 20.2 12.262 14.4 26.7076 5.44 238.0 2.918443 25 7.0 6.9 9.0623 19.4 11.760 9.9 26.7682 4.69 205.1 2.921112 24 8.0 7.9 9.0181 22.6 9.407 6.5 26.8298 3.97 173.7 2.923957 23 9.0 8.9 9.0042 27.0 6.706 4.2 26.8692 3.43 150.2 2.926853 23 10.0 9.9 9.0048 34.4 4.804 2.8 26.9047 3.11 136.0 2.930437 23 11.0 10.9 8.9850 38.7 3.454 1.9 26.9248 2.94 128.8 2.930983 23 12.0 11.9 8.9779 43.3 2.657 1.4 26.9393 2.85 124.8 2.931918 23 13.0 12.9 8.9781 48.2 1.986 1.1 26.9499 2.79 121.9 2.933018 23 14.0 13.9 8.9810 51.0 1.750 0.9 26.9567 2.71 118.6 2.933944 22 15.0 14.9 8.9863 52.9 1.320 0.7 26.9800 2.61 114.1 2.936678 23 16.0 15.9 8.9927 54.4 1.124 0.6 27.0005 2.51 109.9 2.939213 23 17.0 16.9 8.9934 55.7 0.907 0.5 27.0133 2.44 106.9 2.940574 23 18.0 17.9 8.9938 56.5 0.753 0.4 27.0227 2.40 104.8 2.941571 23 19.0 18.8 8.9899 56.9 0.653 0.3 27.0288 2.36 103.2 2.941917 23 20.0 19.8 8.9877 57.2 0.607 0.3 27.0360 2.32 101.3 2.942499 22 21.0 20.8 8.9822 57.3 0.504 0.2 27.0486 2.28 99.7 2.943369 23 22.0 21.8 8.9734 57.0 0.463 0.2 27.0544 2.24 98.2 2.943313 23 23.0 22.8 8.9644 56.5 0.418 0.2 27.0648 2.20 96.3 2.943705 23 24.0 23.8 8.9573 56.0 0.389 0.1 27.0724 2.15 94.1 2.943961 23 25.0 24.8 8.9484 54.8 0.363 0.1 27.0839 2.10 91.9 2.944466 23 26.0 25.8 8.9470 53.4 0.354 0.1 27.0871 2.07 90.6 2.944708 22 27.0 26.8 8.9470 52.8 0.339 0.1 27.0882 2.06 90.0 2.944864 24 28.0 27.8 8.9482 52.2 0.365 0.1 27.0888 2.04 89.2 2.945043 23 29.0 28.8 8.9488 51.8 0.366 0.0 27.0898 2.01 88.0 2.945230 24 30.0 29.8 8.9515 51.8 0.348 0.0 27.0925 1.98 86.6 2.945738 25 31.0 30.7 8.9522 51.3 0.318 0.0 27.0937 1.96 85.7 2.945939 25 32.0 31.7 8.9503 51.6 0.324 0.0 27.0950 1.93 84.6 2.945969 24 33.0 32.7 8.9490 51.8 0.303 0.0 27.0995 1.89 82.5 2.946352 25 34.0 33.7 8.9535 50.7 0.366 0.0 27.1015 1.86 81.3 2.946925 27 35.0 34.7 8.9523 49.2 0.385 0.0 27.1014 1.85 80.7 2.946861 33 36.0 35.7 8.9547 47.1 0.405 0.0 27.1021 1.83 80.0 2.947141 40 36.7 36.4 8.9529 47.2 0.390 0.0 27.1027 1.84 80.4 2.947100 21