*2021/07/29 16:51:01.68 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/03/10 15:24:54.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 20 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2E36C0E8 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.103 20.135 2 Depth metres 1.094 19.963 3 Temperature:Primary 'deg C (ITS90)' 7.3057 7.6465 4 Fluorescence:URU:Wetlabs mg/m^3 0.772 1.369 5 Salinity:T0:C0 PSS-78 27.2614 27.9111 6 Oxygen:Dissolved:SBE mL/L 6.223 6.914 7 Oxygen:Dissolved:SBE umol/kg 272.0006 302.3416 8 Conductivity:Primary S/m 2.83801 2.925952 9 Number_of_bin_records n/a 11 26 $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\2021-032\Processing\derive\2021-032-0024.cnv $END *ADMINISTRATION MISSION : 2021-032 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 : IS-2 EVENT NUMBER : 24 LATITUDE : 49 38.19500 N ! (deg min) LONGITUDE : 124 5.01000 W ! (deg min) WATER DEPTH : 30 *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 2021/07/23 14:51:48 1563 1563 CLEAN 5.2.4 2021/07/23 14:57:12 1563 1563 CLIP 1.4.1 2021/07/23 16:11:05 1563 484 SHIFTDAT 3.5 2021/07/23 16:50:11 484 484 DELETE 6.3 2021/07/25 15:03:11 484 258 CTDEDIT 5.3.0 2021/07/25 15:56:42 258 258 BINAVE 4.2.1 2021/07/29 16:48:51 258 20 REMOVECH 8.2 2021/07/29 16:49:08 20 20 CHGUNITS 3.2 2021/07/29 16:49:18 20 20 REORDER 1.3.1 2021/07/29 16:50:44 ? ? HDREDIT2 3.2 2021/07/29 16:51:01 ? ? $END $REMARKS -CLEAN functions: 2021/07/23 14:57:08 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge 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 Record,Last Record = 1080,end 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 10.37 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/07/25 15:56:42 14 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 2021/07/29 16:49:08 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: 2021/07/29 16:51:01 Applied edit header: D:\Telework\2021-032\Processing\doc\2021-032-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\2021-032\2021-032-0024.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Mar 10 2021 21:43:43 Latitude: 49 38.195 N Longitude: 124 5.010 W Station: IS-2 Depth: 30 m ds SBE 25 CTD V 4.1c SN 0456 03/10/21 21:43:24.867 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.323 vmain = 11.3 iop = 166 vlith = 5.1 ncasts = 47 samples = 235020 free = 527221 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 41 03/10 15:24:54 smpls 204277 to 205839 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 1563 # 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, 1563 # span 1 = -0.041, 20.374 # span 2 = -0.040, 20.200 # span 3 = 0.0087, 7.6527 # span 4 = 0.035243, 2.927334 # span 5 = 0.0000, 2.4259 # span 6 = -0.3120, 18.7832 # span 7 = -1.180, 0.926 # span 8 = 0.3200, 28.1328 # span 9 = -3.0945, 22.2141 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 10 2021 15:24:54 [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 # 12-Nov-2019 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Jul 23 2021 12:18:25, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-032\Unprocessed\CTD Data\2021-032-0024.hex D:\Tel ework\2021-032\Processing\doc\2021-032-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 23 2021 14:02:59, 7.23.2 # filter_in = D:\Telework\2021-032\Processing\convert\2021-032-0024.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 = Jul 23 2021 14:04:52, 7.23.2 # wfilter_in = D:\Telework\2021-032\Processing\filter\2021-032-0024.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # wfilter_action sbeox0V = cosine, 5 # alignctd_date = Jul 23 2021 14:16:09, 7.23.2 # alignctd_in = D:\Telework\2021-032\Processing\Wfilter\2021-032-0024.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jul 23 2021 14:21:27, 7.23.2 # celltm_in = D:\Telework\2021-032\Processing\align\2021-032-0024.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 23 2021 14:24:54, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-032\Processing\celltm\2021-032-0024.cnv D:\Telewo rk\2021-032\Processing\doc\2021-032-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to clean salinity lightly. -------------------------------------------------------------------------------------- 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 calibration appears to be within ±0.003psu. Larger errors will be present due to minor misalignment of temperature and conductivity when vertical salinity gradients are high. 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 details on the processing see document: 2021-032_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 1.1 1.1 7.3057 0.772 27.2614 6.91 302.3 2.838010 15 2.0 2.0 7.3322 0.873 27.2850 6.62 289.4 2.841537 13 3.0 3.0 7.3510 0.876 27.3162 6.48 283.2 2.846638 13 4.0 4.0 7.3615 0.909 27.3295 6.44 281.7 2.848716 12 5.0 5.0 7.3757 0.936 27.3296 6.46 282.4 2.849676 11 6.0 5.9 7.3988 0.877 27.3403 6.50 284.3 2.852520 11 7.0 6.9 7.4142 0.988 27.4022 6.65 290.6 2.859639 12 8.0 7.9 7.4225 1.110 27.4467 6.73 294.3 2.864508 12 9.0 8.9 7.4426 1.347 27.4915 6.75 295.3 2.870304 11 10.0 9.9 7.4475 1.098 27.5096 6.76 295.5 2.872412 12 11.0 10.9 7.4443 1.316 27.5307 6.74 294.5 2.874222 12 12.0 11.9 7.4363 1.220 27.5888 6.70 292.8 2.879155 12 13.0 12.9 7.4689 1.369 27.6362 6.63 290.0 2.886135 11 14.0 13.9 7.5193 1.299 27.6675 6.57 287.2 2.892950 12 15.0 14.9 7.5443 1.239 27.7078 6.52 285.2 2.898694 12 16.0 15.9 7.5773 1.196 27.7746 6.44 281.4 2.907564 13 17.0 16.9 7.5819 1.097 27.8049 6.40 279.7 2.910836 12 18.0 17.9 7.5926 1.294 27.8374 6.36 278.1 2.914767 12 19.0 18.9 7.6315 1.146 27.8861 6.27 274.0 2.922385 14 20.1 20.0 7.6465 1.165 27.9111 6.22 272.0 2.925952 26