*2022/08/11 14:29:16.98 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/05/23 00:35:43.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9DB67561 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.149 49.851 2 Depth metres 1.138 49.423 3 Temperature:Primary 'deg C (ITS90)' 8.9673 10.4888 4 Conductivity:Primary S/m 3.175743 3.221528 5 Fluorescence:URU:Wetlabs mg/m^3 0.681 3.131 6 Salinity:T0:C0 PSS-78 28.2198 29.7981 7 Oxygen:Dissolved:SBE mL/L 4.876 5.821 8 Oxygen:Dissolved:SBE umol/kg 212.8552 254.4727 9 Number_of_bin_records n/a 3 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 ' ' 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\2022-028\Processing\derive\2022-028-0069.cnv $END *ADMINISTRATION MISSION : 2022-028 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 : CBE2 EVENT NUMBER : 69 LATITUDE : 48 44.20200 N ! (deg min) LONGITUDE : 123 34.46600 W ! (deg min) WATER DEPTH : 60 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 1763 'Pressure:Strain Gauge' ' ' 0573 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 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 2022/08/09 15:26:28 2005 2005 CLEAN 5.3 2022/08/09 15:28:40 2005 2005 CLIP 1.4.1 2022/08/09 16:21:00 2005 926 SHIFTDAT 3.5 2022/08/09 16:50:35 926 926 DELETE 6.3 2022/08/09 16:54:03 926 454 CTDEDIT 5.4.0 2022/08/10 12:52:02 454 414 BINAVE 4.2.1 2022/08/11 13:53:46 414 49 REMOVECH 8.2 2022/08/11 14:06:41 49 49 CHGUNITS 3.2 2022/08/11 14:06:52 49 49 REORDER 1.3.1 2022/08/11 14:21:32 ? ? HDREDIT2 3.2 2022/08/11 14:29:16 ? ? $END $REMARKS -CLEAN functions: 2022/08/09 15:28:34 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1080, 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= 0.70 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 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 40.09 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.4.0 2022/08/10 12:52:02 40 records were deleted in this editing session. 17 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 2022/08/11 14:06:41 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: 2022/08/11 14:29:16 Applied edit header: D:\Telework\2022-028\Processing\doc\2022-028-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth 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 Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\CTD Data\2022-028\2022-028-0069.hex Software Version 1.59 Temperature SN = 5724 Conductivity SN = 1763 System UpLoad Time = May 24 2022 20:37:46 Latitude: 48 44.202 N Longitude: 123 34.466 W Station: CBE2 Depth: 60 m ds SBE 25 CTD V 4.1c SN 0404 05/24/22 20:34:38.718 external pressure sensor, range = 1450 psia, tcval = 0 xtal = 9437232 clk = 32768.206 vmain = 11.8 iop = 202 vlith = 3.7 ncasts = 31 samples = 171210 free = 591031 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 = 3000 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 30 05/23 00:35:43 smpls 169205 to 171209 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2005 # 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, 2005 # span 1 = -0.021, 50.086 # span 2 = -0.021, 49.655 # span 3 = 8.9661, 13.4488 # span 4 = 0.065366, 3.292434 # span 5 = -0.0709, 12.4713 # span 6 = 0.0000, 2.2100 # span 7 = -1.181, 1.088 # span 8 = 0.4144, 30.3725 # span 9 = -1.9000, 22.6645 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 23 2022 00:35:43 [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 # # # # # # 1763 # 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 # # # # # # 0573 # 04-Feb-22 # 9.025408e+002 # -2.514637e-001 # -5.379807e-008 # 0.50000 # # # # # # 2215 # 2018-11-27 # 1.20000000e+001 # # 0.0230 # # # # # # 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 = Aug 09 2022 15:08:45, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-028\Unprocessed\2022-028-0069.hex D:\Telework\202 2-028\Processing\doc\2022-028-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Aug 09 2022 15:25:21, 7.26.7.129 # filter_in = D:\Telework\2022-028\Processing\convert\2022-028-0069.cnv # filter_low_pass_tc_A = 0.050 # filter_low_pass_tc_B = 0.150 # filter_low_pass_A_vars = prSM depSM # filter_low_pass_B_vars = # wfilter_date = Aug 09 2022 15:25:35, 7.26.7.129 # wfilter_in = D:\Telework\2022-028\Processing\Filter\2022-028-0069.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Aug 09 2022 15:25:53, 7.26.7.129 # alignctd_in = D:\Telework\2022-028\Processing\wfilter\2022-028-0069.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 09 2022 15:26:08, 7.26.7.129 # celltm_in = D:\Telework\2022-028\Processing\align\2022-028-0069.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 09 2022 15:26:17, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-028\Processing\celltm\2022-028-0069.cnv D:\Telewo rk\2022-028\Processing\doc\2022-028-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 records corrupted by shed wakes from the top of the cast; 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 within +/-0.005 of 4 bottle samples near the bottom of casts. No recalibration was applied to the CTD salinity. Comparisons from previous uses also suggest calibration errors are small. 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 and high values in Baynes Sound, but were mostly between 85% and 115%. Calibration errors for this type of sensor generally involve values being low by 2% to 4%, but the sensor had been recently calibrated, so errors may be smaller. For details on the processing see document: 2022-028_Processing_Report.doc. !--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 1.1 1.1 10.4888 3.175743 1.784 28.2198 5.82 254.5 7 2.0 2.0 10.3165 3.185927 2.435 28.4541 5.73 250.3 15 2.9 2.9 9.8573 3.207026 2.376 29.0281 5.64 246.2 11 3.7 3.7 9.7040 3.211567 3.131 29.1967 5.60 244.4 7 6.2 6.2 9.6747 3.211157 2.457 29.2154 5.47 239.0 4 7.0 6.9 9.5096 3.216408 2.085 29.4029 5.38 235.1 11 8.0 8.0 9.3787 3.219442 2.053 29.5407 5.29 231.2 9 9.0 8.9 9.3098 3.219846 2.504 29.6013 5.23 228.2 9 10.0 9.9 9.2794 3.219676 2.099 29.6244 5.20 226.8 9 11.0 10.9 9.2623 3.219644 1.725 29.6378 5.19 226.6 9 12.0 11.9 9.2508 3.219787 1.687 29.6483 5.17 225.6 10 13.1 12.9 9.2458 3.219913 3.003 29.6534 5.13 223.9 9 14.1 13.9 9.2390 3.219991 1.785 29.6594 5.13 223.8 9 15.0 14.8 9.2296 3.220089 1.592 29.6679 5.11 223.1 9 16.0 15.8 9.2258 3.220158 1.427 29.6713 5.12 223.4 9 17.0 16.8 9.2222 3.220312 2.010 29.6754 5.12 223.6 10 18.0 17.8 9.2209 3.220427 1.704 29.6773 5.11 222.9 9 19.0 18.8 9.2170 3.220493 1.436 29.6807 5.11 223.1 10 20.0 19.8 9.2122 3.220692 1.487 29.6864 5.10 222.7 10 21.0 20.8 9.2064 3.220850 1.541 29.6924 5.09 222.1 8 21.9 21.7 9.2059 3.221125 1.530 29.6953 5.09 222.1 8 22.9 22.7 9.1954 3.221528 1.642 29.7077 5.08 221.7 10 24.0 23.8 9.1745 3.221237 1.231 29.7217 5.07 221.3 8 25.0 24.8 9.1663 3.220887 1.282 29.7245 5.05 220.3 9 26.0 25.8 9.1532 3.220752 1.462 29.7336 5.01 218.9 8 27.0 26.7 9.1459 3.220857 2.208 29.7403 5.02 219.0 8 28.0 27.7 9.1450 3.221028 1.310 29.7425 5.01 218.9 8 29.0 28.7 9.1435 3.221105 2.041 29.7441 5.00 218.5 9 30.0 29.7 9.1367 3.220958 1.332 29.7479 5.00 218.3 8 31.0 30.7 9.1147 3.219923 1.108 29.7551 4.99 218.0 8 32.0 31.7 9.0979 3.219108 1.306 29.7604 4.98 217.4 9 33.0 32.7 9.0909 3.218612 1.220 29.7608 4.98 217.4 8 34.0 33.7 9.0828 3.218045 1.126 29.7613 4.97 216.9 9 35.0 34.7 9.0784 3.217775 1.286 29.7618 4.97 216.8 8 36.0 35.7 9.0771 3.217721 0.947 29.7619 4.97 217.0 8 37.0 36.7 9.0679 3.217187 1.015 29.7637 4.97 217.1 8 38.0 37.7 9.0658 3.217096 0.964 29.7641 4.96 216.7 9 39.0 38.6 9.0566 3.216380 1.043 29.7641 4.96 216.7 8 40.0 39.6 9.0440 3.215213 1.664 29.7623 4.97 216.8 8 40.8 40.4 9.0343 3.214446 1.167 29.7622 4.94 215.8 6 42.0 41.6 9.0359 3.214633 1.093 29.7622 4.94 215.8 7 42.9 42.6 9.0336 3.214540 1.054 29.7628 4.95 216.0 9 43.7 43.3 9.0331 3.214625 1.017 29.7638 4.95 216.0 4 45.4 45.0 9.0279 3.214236 1.087 29.7638 4.93 215.4 3 46.1 45.7 9.0230 3.213809 1.233 29.7644 4.92 214.6 8 47.0 46.6 9.0177 3.213562 1.013 29.7659 4.90 214.1 8 48.0 47.6 8.9871 3.212728 0.929 29.7810 4.91 214.1 8 49.0 48.6 8.9697 3.212689 0.787 29.7948 4.89 213.5 9 49.9 49.4 8.9673 3.212854 0.681 29.7981 4.88 212.9 9