*2021/06/08 13:52:24.80 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/02/15 20:31:31.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 183D67E5 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.468 56.712 2 Depth metres 1.455 56.224 3 Temperature:Primary 'deg C (ITS90)' 7.6592 8.0519 4 Fluorescence:URU:Wetlabs mg/m^3 0.528 1.151 5 Salinity:T0:C0 PSS-78 26.2573 29.4998 6 Oxygen:Dissolved:SBE mL/L 5.109 8.266 7 Oxygen:Dissolved:SBE umol/kg 223.0837 361.4598 8 Conductivity:Primary S/m 2.768418 3.096591 9 Number_of_bin_records n/a 1 15 $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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 6 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2021-004\Processing\derive\2021-004-0068.cnv $END *ADMINISTRATION MISSION : 2021-004 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Zooplankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : CBE2 EVENT NUMBER : 68 LATITUDE : 48 44.24700 N ! (deg min) LONGITUDE : 123 34.48900 W ! (deg min) WATER DEPTH : 66 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0456 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0573 'Oxygen:SBE 43' ' ' 3234 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2021/06/04 14:48:12 2639 2639 CLEAN 5.2.4 2021/06/04 15:13:26 2639 2639 CLIP 1.4 2021/06/04 15:38:52 2639 990 SHIFTDAT 3.5 2021/06/04 16:10:45 990 990 DELETE 6.3 2021/06/04 16:45:34 990 475 CTDEDIT 5.3.0 2021/06/07 16:37:22 475 450 BINAVE 4.2.1 2021/06/08 13:28:30 450 57 REMOVECH 8.2 2021/06/08 13:28:54 57 57 CHGUNITS 3.2 2021/06/08 13:36:38 57 57 REORDER 1.3.1 2021/06/08 13:36:48 ? ? HDREDIT2 3.2 2021/06/08 13:52:24 ? ? $END $REMARKS -CLEAN functions: 2021/06/04 15:13:17 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge 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 13077 data records in pad range. Set event to last 4 characters of file name Set header Start and End times from the data. -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1650, end from event list: clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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 46.78 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/06/07 16:37:22 25 records were deleted in this editing session. 19 changes in channel Salinity:T0:C0 -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 2021/06/08 13:28:54 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2021/06/08 13:52:24 Applied edit header: D:\Telework\2021-004\Processing\doc\2021-004-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\Kelly's con file\2021-004\2021-004 -0068.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Feb 15 2021 23:39:59 Latitude: 48 44.247 N Longitude: 123 34.489 W Station: CBE2 Depth: 66 m ds SBE 25 CTD V 4.1c SN 0456 02/15/21 23:36:04.597 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.148 vmain = 11.3 iop = 166 vlith = 5.2 ncasts = 31 samples = 144607 free = 617634 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 = 2905 pump delay = 45 seconds battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 30 02/15 20:31:31 smpls 141968 to 144606 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2639 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 10 = flag: flag # span 0 = 1, 2639 # span 1 = -0.177, 56.778 # span 2 = -0.175, 56.289 # span 3 = 0.9256, 8.0550 # span 4 = 0.056460, 3.097302 # span 5 = 0.0000, 3.6677 # span 6 = -0.3120, 18.8309 # span 7 = -1.226, 1.226 # span 8 = 0.4412, 29.5036 # span 9 = -3.0015, 21.6818 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 15 2021 20:31:31 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5130 # 12-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36048174e-003 # 6.40479645e-004 # 2.16682502e-005 # 1.91189259e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 17-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 # # # -1.01371933e+001 # 1.21031908e+000 # -2.20317470e-003 # 1.94278332e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0573 # 1-Feb-19 # 9.033022e+002 # -2.512802e-001 # -6.034690e-008 # 0.00000 # # # # # # 3234 # 06-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5655e-001 # -0.5448 # -3.9094e-003 # 1.8780e-004 # -3.2582e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 4185 # 11-Dec-2019 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Jun 04 2021 11:19:35, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-004\Unprocessed\CTD\2021-004-0068.hex D:\Telework \2021-004\Processing\doc\2021-004-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 04 2021 14:18:38, 7.23.2 # filter_in = D:\Telework\2021-004\Processing\convert\2021-004-0068.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = prSM depSM # filter_low_pass_B_vars = # wfilter_date = Jun 04 2021 14:18:49, 7.23.2 # wfilter_in = D:\Telework\2021-004\Processing\Filter\2021-004-0068.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # wfilter_action sbeox0V = cosine, 5 # alignctd_date = Jun 04 2021 14:21:25, 7.23.2 # alignctd_in = D:\Telework\2021-004\Processing\Wfilter\2021-004-0068.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2021 14:23:06, 7.23.2 # celltm_in = D:\Telework\2021-004\Processing\align\2021-004-0068.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jun 04 2021 14:23:48, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-004\Processing\celltm\2021-004-0068.cnv D:\Telewo rk\2021-004\Processing\doc\2021-004-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 near-surface records; salinity was cleaned. -------------------------------------------------------------------------------------- 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 5 bottle samples by a median value +0.004psu. Some of that difference is likely due to incomplete flushing of Niskin bottles so that samples represent conditions 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. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. For this cruise the CTD fluorescence data compared reasonably well with Tchl-a samples taken at the surface. For details on the processing see document: 2021-004_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 1.5 1.5 7.6592 0.783 26.2573 7.95 347.8 2.768418 1 2.0 2.0 7.7155 0.772 27.3388 8.27 361.5 2.875911 9 3.0 3.0 7.7583 0.763 28.7263 7.95 347.4 3.011323 8 4.0 4.0 7.7621 0.833 28.9221 6.73 294.0 3.030340 8 5.0 5.0 7.7477 0.974 28.9201 6.03 263.5 3.029076 8 5.6 5.6 7.7401 0.974 28.9069 5.88 257.0 3.027141 1 7.3 7.2 7.7612 1.069 28.9283 5.68 248.0 3.030351 4 8.0 8.0 7.7606 0.974 29.0144 5.54 242.2 3.039043 8 9.0 8.9 7.7562 1.151 29.0755 5.41 236.3 3.044531 7 10.0 9.9 7.7538 1.134 29.0974 5.35 233.5 3.046463 9 11.0 11.0 7.7537 1.049 29.1177 5.33 232.8 3.048407 8 12.0 11.9 7.7536 1.019 29.1353 5.34 233.3 3.050111 8 13.0 12.9 7.7649 1.048 29.1542 5.35 233.6 3.052838 7 14.0 13.8 7.7719 1.075 29.1827 5.34 233.3 3.056129 8 14.9 14.8 7.7785 1.011 29.1953 5.34 233.2 3.057889 8 16.0 15.8 7.8002 0.908 29.2090 5.33 232.8 3.060943 8 17.0 16.8 7.8590 0.922 29.2282 5.29 230.9 3.067480 8 18.0 17.9 7.8853 0.890 29.2412 5.24 228.9 3.070848 8 19.0 18.9 7.8944 0.821 29.2444 5.23 228.3 3.071919 8 20.1 19.9 7.8950 0.746 29.2458 5.24 228.6 3.072145 8 21.0 20.8 7.8968 0.747 29.2466 5.24 228.7 3.072392 7 22.0 21.8 7.9238 0.781 29.2545 5.22 228.0 3.075331 8 23.0 22.8 7.9498 0.785 29.2642 5.21 227.3 3.078367 8 24.0 23.8 7.9493 0.791 29.2666 5.20 227.0 3.078594 8 25.0 24.8 8.0027 0.817 29.2775 5.17 225.8 3.083923 8 26.0 25.8 8.0252 0.777 29.2848 5.13 224.2 3.086459 8 27.0 26.8 8.0375 0.736 29.2892 5.12 223.7 3.087885 7 28.0 27.7 8.0328 0.781 29.2894 5.12 223.4 3.087573 8 29.0 28.8 8.0518 0.658 29.2945 5.11 223.3 3.089626 8 30.0 29.7 8.0519 0.663 29.2954 5.11 223.1 3.089748 7 31.0 30.7 8.0417 0.672 29.2942 5.11 223.2 3.088865 8 32.0 31.7 7.9590 0.660 29.2946 5.15 224.8 3.082349 8 33.0 32.7 7.8902 0.658 29.3081 5.19 226.8 3.078198 8 34.0 33.7 7.8601 0.700 29.3153 5.22 228.0 3.076530 8 35.0 34.7 7.8354 0.740 29.3203 5.24 228.8 3.075073 7 36.0 35.7 7.8039 0.781 29.3321 5.27 230.2 3.073720 8 37.0 36.7 7.7705 0.765 29.3500 5.31 231.8 3.072798 8 38.0 37.7 7.7642 0.781 29.3673 5.32 232.4 3.073972 8 39.0 38.7 7.7657 0.759 29.3886 5.32 232.3 3.076144 8 40.0 39.7 7.7663 0.751 29.3898 5.33 232.7 3.076306 8 41.0 40.6 7.7559 0.692 29.3878 5.35 233.6 3.075247 8 42.0 41.6 7.7465 0.664 29.4015 5.36 234.2 3.075962 8 43.0 42.6 7.7424 0.664 29.4084 5.37 234.5 3.076327 8 44.0 43.6 7.7433 0.638 29.4142 5.36 233.9 3.076983 8 45.0 44.6 7.7983 0.619 29.4377 5.32 232.0 3.083646 8 45.9 45.5 7.8001 0.640 29.4413 5.29 231.2 3.084174 8 46.9 46.5 7.7894 0.656 29.4370 5.30 231.3 3.082951 8 48.0 47.6 7.7931 0.651 29.4395 5.30 231.2 3.083524 9 49.0 48.6 7.8070 0.609 29.4455 5.29 230.7 3.085240 8 50.0 49.6 7.8134 0.625 29.4506 5.28 230.3 3.086280 8 51.0 50.6 7.8473 0.611 29.4613 5.25 229.1 3.090037 8 52.0 51.6 7.8481 0.609 29.4593 5.23 228.4 3.089952 8 53.0 52.6 7.8555 0.609 29.4650 5.22 227.8 3.091131 8 54.0 53.5 7.8715 0.640 29.4793 5.20 227.1 3.093811 9 55.0 54.5 7.8826 0.618 29.4978 5.20 226.8 3.096591 11 56.0 55.5 7.8724 0.528 29.4998 5.20 226.9 3.095906 12 56.7 56.2 7.8563 0.543 29.4986 5.21 227.6 3.094540 15