*2022/06/08 10:30:37.97 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/02/11 16:00:14.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9478BA11 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.476 48.637 2 Depth metres 0.465 48.375 3 Temperature:Primary 'deg C (ITS90)' 7.0069 7.9556 4 Conductivity:Primary S/m 2.494822 3.031399 5 Fluorescence:URU:Wetlabs mg/m^3 1.208 1.841 6 Salinity:T0:C0 PSS-78 23.8648 28.7563 7 Oxygen:Dissolved:SBE mL/L 5.007 6.703 8 Oxygen:Dissolved:SBE umol/kg 218.7175 293.8719 9 Number_of_bin_records n/a 3 32 $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 ' ' 10 F ' ' 6 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-003\Processing\derive\2022-003-0008.cnv $END *ADMINISTRATION MISSION : 2022-003 AGENCY : IOS,Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Zooplankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : BS-11 EVENT NUMBER : 8 LATITUDE : 49 29.00100 N ! (deg min) LONGITUDE : 124 45.98900 W ! (deg min) WATER DEPTH : 61 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 41763 'Pressure:Strain Gauge' ' ' 0464 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 'Oxygen:SBE 43' ' ' 0047 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/06/06 15:05:56 2073 2073 CLEAN 5.3 2022/06/06 15:57:00 2073 2073 CLIP 1.4.1 2022/06/07 08:18:50 2073 1074 CALIB 12.0.1 2022/06/07 09:50:18 1074 1074 SHIFTDAT 3.5 2022/06/07 10:19:44 1074 1074 DELETE 6.3 2022/06/07 10:20:09 1074 510 CTDEDIT 5.3.0 2022/06/07 10:51:59 510 453 CALIB 12.0.1 2022/06/08 10:22:40 453 453 BINAVE 4.2.1 2022/06/08 10:30:12 453 50 REMOVECH 8.2 2022/06/08 10:30:18 50 50 CHGUNITS 3.2 2022/06/08 10:30:25 50 50 REORDER 1.3.1 2022/06/08 10:30:33 ? ? HDREDIT2 3.2 2022/06/08 10:30:37 ? ? $END $REMARKS -CLEAN functions: 2022/06/06 15:56:59 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -100 0 data records in pad range. Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1000,50000 Time Not Available in File -CALIB parameters: 2022/06/07 09:50:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-003\Processing\doc\2022-003-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge decibar 10 0.4000000E+00 0.1000000E+01 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.20 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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 39.16 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2022/06/07 10:51:59 57 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2022/06/08 10:22:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-003\Processing\doc\2022-003-recal2.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Depth:Salt_Water metres 10 0.4000000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* 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 2022/06/08 10:30:18 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] 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: 2022/06/08 10:30:37 Applied edit header: D:\Telework\2022-003\Processing\doc\2022-003-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\CTD Data\2022-003\2022-003-0008.hex Software Version 1.59 Temperature SN = 5724 Conductivity SN = 41763 System UpLoad Time = Feb 11 2022 22:01:32 Latitude: 49 29.001 N Longitude: 124 45.989 W Station: BS-11 Depth: 61 m ds SBE 25 CTD V 4.1c SN 0404 02/11/22 21:58:58.812 external pressure sensor, range = 1450 psia, tcval = 0 xtal = 9437232 clk = 32767.792 vmain = 11.0 iop = 236 vlith = 3.6 ncasts = 9 samples = 51449 free = 710792 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 2900 pump delay = 45 seconds battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 S> dh cast 3 02/11 16:00:14 smpls 21810 to 23882 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2073 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = flag: flag # span 0 = 1, 2073 # span 1 = -0.876, 48.760 # span 2 = -0.999, 48.444 # span 3 = 5.6113, 7.9573 # span 4 = 0.007099, 3.031697 # span 5 = 0.3656, 5.6542 # span 6 = 0.0000, 2.2637 # span 7 = -1.474, 1.152 # span 8 = 0.0521, 28.7578 # span 9 = -2.3219, 25.9185 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 11 2022 16:00:14 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5724 # 05-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37919180e-003 # 6.40344601e-004 # 2.27013345e-005 # 2.12908248e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 41763 # 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 # # # -4.22868242e+000 # 5.08715372e-001 # -6.64594259e-004 # 5.83454897e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 26-Nov-18 # 7.975067e+002 # -2.072574e-001 # 2.434063e-007 # 0.00000 # # # # # # FLRTD-2215 # 27-Nov-2018 # 2.40000000e+001 # # 0.0100 # # # # # # 0047 # 03-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4136e-001 # -0.4981 # -4.7133e-003 # 1.9973e-004 # -3.3467e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
#
# datcnv_date = Jun 06 2022 13:14:02, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-003\Unprocessed\2022-003-0008.hex D:\Telework\202 2-003\Processing\doc\2022-003-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 06 2022 14:28:04, 7.23.2 # filter_in = D:\Telework\2022-003\Processing\convert\2022-003-0008.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.100 # filter_low_pass_A_vars = prSM flECO-AFL # filter_low_pass_B_vars = # wfilter_date = Jun 06 2022 14:56:09, 7.23.2 # wfilter_in = D:\Telework\2022-003\Processing\filter\2022-003-0008.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jun 06 2022 14:56:25, 7.23.2 # alignctd_in = D:\Telework\2022-003\Processing\wfilter\2022-003-0008.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 06 2022 14:56:34, 7.23.2 # celltm_in = D:\Telework\2022-003\Processing\align\2022-003-0008.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jun 06 2022 14:56:44, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2022-003\Processing\celltm\2022-003-0008.cnv D:\Telewo rk\2022-003\Processing\doc\2022-003-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records near the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. CTD salinity values were higher than the 4 bottle samples below 300db by a median value of 0.008psu. That difference is likely due primarily to incomplete flushing of Niskin bottles so that samples represent conditions 10 to 20m higher in the water column where salinity is lower. No recalibration was applied to the CTD salinity. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values varied greatly with low values in areas of active mixing, but were mostly between 95% and 105% in the central Strait of Georgia. Calibration errors for these sensors generally involve values being low by 2% to 4%. For details on the processing see document: 2021-003_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure:StrainGauge decibar 10 -99 () (0.4 1) Depth:Salt_Water metres 10 -99 () (0.4 1) $END !--1--- --2--- ---3---- ----4---- ---5--- ---6---- --7--- --8-- -9-- !Pressu Depth Temperat Conductiv Fluores Salinity Oxygen Oxyge Numb !re ure: ity: cence: :T0:C0 : n: er_o ! Primary Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- --------- ------- -------- ------ ----- ---- *END OF HEADER 0.5 0.5 7.0069 2.494822 1.587 23.8648 6.70 293.9 12 0.8 0.8 7.2026 2.625100 1.610 25.0916 6.56 287.3 32 2.1 2.0 7.5557 2.859932 1.547 27.2959 6.14 268.5 9 3.0 2.9 7.5906 2.906333 1.555 27.7563 6.03 263.7 10 4.0 3.9 7.6373 2.924327 1.508 27.9080 5.90 258.0 9 5.0 4.9 7.6596 2.931993 1.506 27.9704 5.83 255.0 8 6.0 5.9 7.6575 2.933135 1.545 27.9837 5.80 253.3 9 7.0 6.9 7.6661 2.938928 1.656 28.0373 5.76 251.6 8 8.0 7.9 7.6750 2.943701 1.802 28.0800 5.71 249.6 9 9.0 8.9 7.6775 2.946053 1.684 28.1023 5.69 248.6 8 10.0 9.9 7.6799 2.948125 1.681 28.1218 5.66 247.3 9 11.0 10.9 7.6816 2.949945 1.662 28.1392 5.65 246.9 8 12.0 11.9 7.6875 2.953449 1.815 28.1709 5.63 245.9 8 13.0 13.0 7.6897 2.957214 1.725 28.2083 5.59 244.2 9 14.0 13.9 7.6972 2.959738 1.670 28.2284 5.57 243.3 8 15.0 14.9 7.7037 2.961457 1.674 28.2408 5.54 242.2 9 16.0 15.9 7.7109 2.963570 1.841 28.2568 5.53 241.6 8 17.0 16.9 7.7146 2.965013 1.785 28.2686 5.52 241.4 9 18.0 17.9 7.7273 2.968515 1.641 28.2947 5.50 240.4 8 19.0 18.8 7.7353 2.973750 1.531 28.3429 5.46 238.5 8 20.0 19.8 7.7299 2.978654 1.474 28.3985 5.45 238.0 9 21.0 20.9 7.7218 2.979079 1.497 28.4091 5.45 238.0 9 22.0 21.8 7.7222 2.979534 1.481 28.4132 5.46 238.6 8 23.0 22.8 7.7427 2.983500 1.494 28.4378 5.46 238.4 9 24.0 23.8 7.7968 2.995908 1.523 28.5237 5.40 235.8 8 25.0 24.8 7.8147 3.000699 1.589 28.5591 5.35 233.7 9 26.0 25.8 7.8167 3.001499 1.511 28.5654 5.33 232.9 9 27.0 26.8 7.8189 3.002247 1.526 28.5710 5.33 233.0 8 28.0 27.7 7.8246 3.003603 1.544 28.5802 5.31 232.1 9 29.0 28.7 7.8310 3.004971 1.559 28.5889 5.31 231.8 8 30.0 29.8 7.8340 3.005764 1.518 28.5944 5.31 231.8 9 31.0 30.7 7.8394 3.007382 1.495 28.6065 5.29 231.0 8 32.0 31.7 7.8488 3.009866 1.435 28.6245 5.27 230.4 9 33.0 32.7 7.8572 3.011856 1.419 28.6381 5.26 229.9 9 34.0 33.7 7.8761 3.015849 1.430 28.6641 5.22 228.1 9 35.0 34.7 7.9004 3.020902 1.389 28.6968 5.18 226.2 9 36.0 35.7 7.9128 3.023372 1.330 28.7121 5.15 224.9 8 37.0 36.7 7.9234 3.025403 1.316 28.7243 5.12 223.7 9 38.0 37.7 7.9279 3.026349 1.306 28.7301 5.11 223.1 8 39.0 38.7 7.9277 3.026308 1.317 28.7294 5.10 222.7 9 40.0 39.7 7.9286 3.026450 1.305 28.7297 5.08 222.1 9 41.0 40.7 7.9335 3.027345 1.288 28.7347 5.08 222.0 8 42.0 41.6 7.9378 3.028164 1.296 28.7394 5.07 221.3 9 43.0 42.6 7.9450 3.029397 1.260 28.7460 5.05 220.8 8 44.0 43.6 7.9462 3.029652 1.260 28.7472 5.06 220.9 9 45.0 44.6 7.9482 3.030020 1.247 28.7490 5.04 220.3 9 46.0 45.6 7.9532 3.030909 1.253 28.7538 5.03 219.8 8 47.0 46.6 7.9556 3.031330 1.242 28.7559 5.03 219.5 9 48.0 47.7 7.9555 3.031399 1.208 28.7563 5.01 219.0 10 48.6 48.4 7.9551 3.031361 1.209 28.7559 5.01 218.7 3