*2022/08/11 14:29:16.42 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/05/21 19:44:28.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 124 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E10889DF NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.373 123.56 2 Depth metres 1.362 122.475 3 Temperature:Primary 'deg C (ITS90)' 8.176 12.5443 4 Conductivity:Primary S/m 2.706886 3.212605 5 Fluorescence:URU:Wetlabs mg/m^3 0.96E-01 3.791 6 Salinity:T0:C0 PSS-78 22.388 30.3843 7 Oxygen:Dissolved:SBE mL/L 3.98 6.916 8 Oxygen:Dissolved:SBE umol/kg 173.7224 303.7426 9 Number_of_bin_records n/a 3 13 $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\2022-028-0038.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 : 28 EVENT NUMBER : 38 LATITUDE : 49 24.12700 N ! (deg min) LONGITUDE : 123 45.35600 W ! (deg min) WATER DEPTH : 134 *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 15:26:24 3483 3483 CLEAN 5.3 2022/08/09 15:28:37 3483 3483 CLIP 1.4.1 2022/08/09 16:20:57 3483 2124 SHIFTDAT 3.5 2022/08/09 16:50:33 2124 2124 DELETE 6.3 2022/08/09 16:54:02 2124 1044 BINAVE 4.2.1 2022/08/11 13:53:45 1044 124 REMOVECH 8.2 2022/08/11 14:06:40 124 124 CHGUNITS 3.2 2022/08/11 14:06:52 124 124 REORDER 1.3.1 2022/08/11 14:21:31 ? ? 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 = 1360, 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 113.61 dbars Sample interval (from FILE section of header) = 0.125 seconds. -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 14:06:40 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\2022-028-0038.hex Software Version 1.59 Temperature SN = 5724 Conductivity SN = 1763 System UpLoad Time = May 22 2022 01:18:51 Latitude: 49 24.127 N Longitude: 123 45.356 W Station: 28 Depth: 134 m ds SBE 25 CTD V 4.1c SN 0404 05/22/22 01:15:52.857 external pressure sensor, range = 1450 psia, tcval = 0 xtal = 9437232 clk = 32768.056 vmain = 11.3 iop = 206 vlith = 3.6 ncasts = 21 samples = 128136 free = 634105 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 16 05/21 19:44:28 smpls 99651 to 103133 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 3483 # 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, 3483 # span 1 = 0.061, 123.607 # span 2 = 0.060, 122.521 # span 3 = 8.1759, 17.5471 # span 4 = 0.072208, 3.212667 # span 5 = -0.0709, 59.6214 # span 6 = 0.0000, 2.5433 # span 7 = -1.227, 1.227 # span 8 = 0.4169, 30.3848 # span 9 = -1.7710, 24.8241 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 21 2022 19:44:28 [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 15:08:34, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-028\Unprocessed\2022-028-0038.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 15:25:20, 7.26.7.129 # filter_in = D:\Telework\2022-028\Processing\convert\2022-028-0038.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 15:25:34, 7.26.7.129 # wfilter_in = D:\Telework\2022-028\Processing\Filter\2022-028-0038.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Aug 09 2022 15:25:52, 7.26.7.129 # alignctd_in = D:\Telework\2022-028\Processing\wfilter\2022-028-0038.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 09 2022 15:26:07, 7.26.7.129 # celltm_in = D:\Telework\2022-028\Processing\align\2022-028-0038.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 15:26:16, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-028\Processing\celltm\2022-028-0038.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* -------------------------------------------------------------------------------------- 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 1.4 1.4 12.5443 2.706886 1.380 22.3880 6.88 302.3 3 2.0 2.0 12.3369 2.709658 1.425 22.5368 6.92 303.7 13 3.1 3.0 12.2031 2.711765 1.743 22.6361 6.81 299.1 13 4.0 4.0 11.5395 2.738770 1.927 23.2964 6.73 295.4 11 5.0 4.9 10.9149 2.848373 2.630 24.7400 6.56 287.6 12 6.0 5.9 10.3998 2.972354 2.778 26.2943 6.41 280.5 11 7.0 6.9 10.1773 3.047890 3.316 27.1970 6.31 276.1 11 8.0 7.9 10.1074 3.085022 3.510 27.6159 6.23 272.6 11 9.1 9.0 10.0271 3.128381 3.735 28.1070 6.15 268.9 11 10.0 10.0 9.9068 3.159078 3.791 28.5062 6.06 264.8 9 11.0 10.9 9.8159 3.163157 3.477 28.6185 5.94 259.4 10 12.0 11.9 9.7081 3.167538 3.078 28.7478 5.76 251.8 9 13.0 12.9 9.4371 3.167519 2.605 28.9648 5.55 242.3 8 14.0 13.9 9.3603 3.167714 1.767 29.0285 5.40 235.9 10 15.0 14.9 9.3059 3.167519 1.621 29.0703 5.30 231.5 9 16.1 15.9 9.2319 3.167831 1.460 29.1333 5.20 227.0 8 17.0 16.9 9.1758 3.168712 1.250 29.1877 5.11 223.1 8 18.0 17.9 9.0878 3.168641 1.045 29.2586 5.00 218.1 8 19.0 18.9 9.0244 3.168937 0.770 29.3134 4.90 213.9 8 20.1 19.9 9.0030 3.168810 0.670 29.3292 4.83 211.1 9 21.1 20.9 8.9231 3.169428 0.612 29.4011 4.71 205.7 7 22.0 21.8 8.8772 3.169847 0.453 29.4431 4.62 201.5 8 23.0 22.8 8.8458 3.170416 0.409 29.4745 4.51 196.9 8 24.0 23.8 8.7959 3.171191 0.346 29.5235 4.42 193.0 9 25.0 24.8 8.7720 3.171732 0.297 29.5486 4.36 190.3 8 25.9 25.7 8.7508 3.172457 0.272 29.5734 4.30 187.6 7 26.9 26.7 8.7199 3.173261 0.242 29.6071 4.22 184.3 9 28.0 27.8 8.6749 3.174856 0.210 29.6607 4.15 181.1 9 29.0 28.8 8.6547 3.175785 0.184 29.6868 4.09 178.7 8 30.0 29.7 8.6108 3.176944 0.147 29.7352 4.04 176.5 7 31.0 30.7 8.5815 3.177026 0.152 29.7603 4.00 174.8 10 32.0 31.8 8.5689 3.176438 0.140 29.7644 4.00 174.4 8 33.0 32.7 8.5423 3.175065 0.145 29.7722 4.00 174.8 8 34.0 33.7 8.4717 3.172950 0.138 29.8094 4.00 174.4 8 35.0 34.7 8.4424 3.172670 0.131 29.8308 3.99 174.2 8 36.0 35.7 8.4280 3.172569 0.139 29.8415 3.98 173.7 9 37.0 36.7 8.4098 3.171899 0.129 29.8495 3.99 174.0 8 38.0 37.7 8.3951 3.171206 0.122 29.8543 3.98 173.9 8 39.0 38.6 8.3705 3.169762 0.125 29.8597 4.00 174.5 8 40.0 39.6 8.3522 3.168633 0.140 29.8630 4.00 174.4 8 41.0 40.7 8.3238 3.168187 0.118 29.8820 4.00 174.8 10 42.0 41.7 8.2869 3.168303 0.126 29.9141 4.02 175.4 9 43.0 42.6 8.2789 3.168438 0.129 29.9219 4.03 175.8 9 44.0 43.6 8.2784 3.168487 0.141 29.9224 4.03 175.9 8 45.1 44.7 8.2780 3.168600 0.124 29.9235 4.04 176.1 10 46.0 45.6 8.2642 3.169344 0.143 29.9426 4.04 176.1 7 47.0 46.6 8.2480 3.170145 0.108 29.9644 4.05 176.9 9 48.0 47.6 8.2456 3.170447 0.118 29.9691 4.06 177.1 9 49.0 48.6 8.2455 3.170789 0.127 29.9724 4.07 177.5 8 50.0 49.5 8.2466 3.171160 0.115 29.9749 4.06 177.1 10 51.0 50.5 8.2495 3.171830 0.133 29.9790 4.06 177.4 8 52.0 51.5 8.2549 3.172840 0.118 29.9845 4.06 177.1 9 53.0 52.5 8.2576 3.173538 0.113 29.9891 4.06 177.1 9 54.0 53.6 8.2663 3.174985 0.122 29.9963 4.07 177.7 8 55.0 54.5 8.2720 3.176182 0.125 30.0036 4.08 178.1 8 56.0 55.5 8.2713 3.177026 0.137 30.0125 4.11 179.4 9 57.0 56.5 8.2660 3.177342 0.120 30.0200 4.14 180.5 8 58.0 57.5 8.2623 3.177924 0.136 30.0288 4.15 181.2 8 59.1 58.5 8.2591 3.179515 0.125 30.0477 4.19 183.0 9 60.0 59.5 8.2560 3.180513 0.111 30.0604 4.24 185.2 8 61.0 60.5 8.2506 3.181909 0.109 30.0792 4.29 187.4 8 62.0 61.5 8.2454 3.182010 0.112 30.0843 4.30 187.6 8 63.0 62.5 8.2386 3.181603 0.127 30.0854 4.31 188.3 8 64.0 63.4 8.2252 3.181293 0.123 30.0932 4.31 188.0 9 65.0 64.5 8.2173 3.182274 0.120 30.1098 4.32 188.4 9 66.1 65.5 8.2186 3.183029 0.112 30.1162 4.31 188.3 8 67.0 66.4 8.2128 3.183552 0.122 30.1262 4.30 187.6 7 68.1 67.5 8.1950 3.182736 0.116 30.1325 4.28 186.8 8 69.0 68.4 8.1812 3.182217 0.122 30.1384 4.26 185.9 8 70.0 69.4 8.1776 3.182381 0.116 30.1428 4.23 184.7 8 70.9 70.3 8.1767 3.182628 0.123 30.1458 4.22 184.4 8 72.0 71.4 8.1766 3.182815 0.129 30.1474 4.22 184.3 8 73.0 72.3 8.1764 3.183106 0.105 30.1501 4.22 184.2 9 74.0 73.4 8.1760 3.183447 0.116 30.1537 4.21 183.8 8 75.0 74.3 8.1761 3.183666 0.111 30.1554 4.21 183.9 8 75.9 75.3 8.1767 3.183908 0.122 30.1571 4.22 184.0 8 77.0 76.3 8.1775 3.184475 0.115 30.1619 4.23 184.4 9 78.0 77.4 8.1782 3.185046 0.127 30.1669 4.23 184.6 8 79.0 78.3 8.1779 3.185892 0.115 30.1756 4.23 184.6 7 80.0 79.3 8.1770 3.187051 0.118 30.1880 4.24 185.1 8 81.0 80.3 8.1773 3.187956 0.107 30.1968 4.25 185.7 9 82.0 81.3 8.1781 3.188318 0.103 30.1994 4.26 185.7 8 83.0 82.3 8.1792 3.188651 0.115 30.2017 4.26 185.7 9 84.0 83.3 8.1807 3.189359 0.116 30.2073 4.26 186.0 7 84.9 84.2 8.1826 3.190350 0.112 30.2157 4.27 186.3 8 86.0 85.2 8.1836 3.191000 0.108 30.2212 4.27 186.5 9 87.1 86.3 8.1845 3.191429 0.110 30.2244 4.28 186.8 9 88.1 87.3 8.1876 3.192075 0.122 30.2281 4.27 186.2 7 89.0 88.3 8.1945 3.193669 0.116 30.2384 4.26 186.1 8 90.0 89.2 8.1981 3.194511 0.118 30.2438 4.27 186.3 8 91.0 90.2 8.2003 3.195065 0.107 30.2473 4.28 186.8 8 92.0 91.2 8.2005 3.195172 0.123 30.2478 4.29 187.1 8 93.0 92.2 8.2002 3.195198 0.122 30.2479 4.29 187.4 8 94.0 93.2 8.2015 3.195631 0.120 30.2509 4.30 187.6 8 95.0 94.2 8.2033 3.196231 0.113 30.2552 4.29 187.3 9 96.1 95.2 8.2045 3.196633 0.096 30.2579 4.30 187.6 8 97.0 96.1 8.2066 3.197170 0.114 30.2614 4.30 187.7 7 98.0 97.2 8.2099 3.198028 0.112 30.2671 4.30 187.6 9 99.0 98.2 8.2104 3.198420 0.107 30.2703 4.29 187.4 8 100.1 99.2 8.2120 3.198932 0.114 30.2738 4.29 187.1 8 101.0 100.1 8.2207 3.201181 0.120 30.2895 4.29 187.3 8 102.0 101.1 8.2300 3.203744 0.118 30.3079 4.29 187.0 7 103.0 102.1 8.2360 3.206157 0.114 30.3276 4.28 186.5 8 104.0 103.1 8.2445 3.209088 0.125 30.3505 4.26 185.8 9 105.0 104.1 8.2503 3.210874 0.122 30.3638 4.24 185.2 8 106.0 105.1 8.2511 3.211183 0.107 30.3659 4.25 185.5 8 107.0 106.0 8.2512 3.211264 0.130 30.3662 4.25 185.5 7 108.0 107.1 8.2517 3.211579 0.120 30.3687 4.25 185.4 9 109.1 108.1 8.2516 3.211753 0.111 30.3701 4.24 185.1 8 110.0 109.1 8.2516 3.211855 0.109 30.3708 4.24 184.9 8 111.0 110.0 8.2514 3.211897 0.114 30.3710 4.23 184.6 8 112.0 111.0 8.2511 3.211945 0.120 30.3713 4.23 184.6 7 113.0 112.0 8.2496 3.212052 0.110 30.3733 4.23 184.6 9 114.0 113.0 8.2478 3.212126 0.109 30.3752 4.23 184.4 7 114.9 113.9 8.2466 3.212164 0.115 30.3762 4.22 184.0 9 116.0 115.0 8.2449 3.212131 0.105 30.3769 4.21 183.9 8 117.0 116.0 8.2427 3.212085 0.111 30.3779 4.21 183.6 7 117.9 116.9 8.2414 3.212107 0.117 30.3789 4.21 183.7 9 119.0 118.0 8.2393 3.212130 0.122 30.3804 4.21 183.7 8 120.0 118.9 8.2386 3.212204 0.126 30.3814 4.21 183.8 9 121.0 119.9 8.2385 3.212279 0.109 30.3818 4.21 183.9 7 121.9 120.9 8.2387 3.212342 0.112 30.3819 4.21 183.7 8 123.0 122.0 8.2385 3.212517 0.121 30.3834 4.22 184.0 11 123.6 122.5 8.2384 3.212605 0.101 30.3843 4.22 184.1 4