*2021/06/08 13:52:24.38 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/02/14 19:39:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 456B7DA2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.446 78.722 2 Depth metres 2.425 78.039 3 Temperature:Primary 'deg C (ITS90)' 5.3109 8.0973 4 Fluorescence:URU:Wetlabs mg/m^3 0.312 0.762 5 Salinity:T0:C0 PSS-78 25.5847 29.7588 6 Oxygen:Dissolved:SBE mL/L 5.202 7.743 7 Oxygen:Dissolved:SBE umol/kg 227.0655 338.9616 8 Conductivity:Primary S/m 2.542015 3.139576 9 Number_of_bin_records n/a 1 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 ' ' 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\2021-004-0048.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 : 108 EVENT NUMBER : 48 LATITUDE : 49 4.37400 N ! (deg min) LONGITUDE : 123 19.09300 W ! (deg min) WATER DEPTH : 90 *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 14:48:09 2365 2365 CLEAN 5.2.4 2021/06/04 15:13:24 2365 2365 CLIP 1.4 2021/06/04 15:38:50 2365 1346 SHIFTDAT 3.5 2021/06/04 16:10:44 1346 1346 DELETE 6.3 2021/06/04 16:45:33 1346 657 CTDEDIT 5.3.0 2021/06/07 16:05:39 657 631 BINAVE 4.2.1 2021/06/08 13:28:29 631 78 REMOVECH 8.2 2021/06/08 13:28:53 78 78 CHGUNITS 3.2 2021/06/08 13:36:38 78 78 REORDER 1.3.1 2021/06/08 13:36:47 ? ? 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 9397 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 = 1020, 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 68.85 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/06/07 16:05:39 26 records were deleted in this editing session. No data values were changed. -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 13:28:53 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 -0048.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Feb 15 2021 02:59:40 Latitude: 49 4.374 N Longitude: 123 19.093 W Station: 108 Depth: 90 m ds SBE 25 CTD V 4.1c SN 0456 02/15/21 02:55:51.570 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.430 vmain = 11.7 iop = 163 vlith = 5.3 ncasts = 27 samples = 132598 free = 629643 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 22 02/14 19:39:16 smpls 110354 to 112718 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2365 # 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, 2365 # span 1 = 0.032, 78.845 # span 2 = 0.033, 78.161 # span 3 = -2.8238, 8.0981 # span 4 = 0.047562, 3.139740 # span 5 = 0.0000, 2.6433 # span 6 = -0.3120, 18.8309 # span 7 = -1.319, 1.273 # span 8 = 0.4810, 29.7602 # span 9 = -3.3991, 21.9397 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 14 2021 19:39:16 [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 11:19:29, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-004\Unprocessed\CTD\2021-004-0048.hex D:\Telework \2021-004\Processing\doc\2021-004-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 04 2021 14:18:37, 7.23.2 # filter_in = D:\Telework\2021-004\Processing\convert\2021-004-0048.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 14:18:48, 7.23.2 # wfilter_in = D:\Telework\2021-004\Processing\Filter\2021-004-0048.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 14:21:24, 7.23.2 # alignctd_in = D:\Telework\2021-004\Processing\Wfilter\2021-004-0048.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2021 14:23:05, 7.23.2 # celltm_in = D:\Telework\2021-004\Processing\align\2021-004-0048.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 14:23:47, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-004\Processing\celltm\2021-004-0048.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. -------------------------------------------------------------------------------------- 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 2.4 2.4 5.3109 0.656 25.6064 7.72 337.8 2.542015 1 3.0 3.0 5.4149 0.646 25.5847 7.74 339.0 2.547258 8 4.0 4.0 5.5168 0.672 25.6846 7.42 324.6 2.563421 8 5.0 4.9 5.6551 0.713 25.7424 7.03 307.5 2.578322 7 5.9 5.8 5.6151 0.749 25.9405 6.84 299.4 2.593599 7 7.3 7.2 6.0105 0.762 25.8387 6.66 291.4 2.612063 3 8.0 7.9 6.2669 0.757 25.9669 6.57 287.6 2.641967 8 9.0 8.9 6.4330 0.736 26.4569 6.47 283.0 2.699205 8 10.0 9.9 6.5842 0.734 26.7136 6.42 281.0 2.733999 8 11.0 10.9 6.7820 0.699 26.9657 6.45 282.2 2.771964 9 12.0 11.9 7.0549 0.656 27.4242 6.48 283.1 2.835103 8 13.0 12.9 7.3001 0.625 27.7890 6.36 277.9 2.887836 8 14.0 13.9 7.2721 0.611 28.0805 6.19 270.4 2.913188 9 15.0 14.9 7.2504 0.581 28.1615 6.09 266.3 2.919188 8 16.0 15.9 7.2408 0.565 28.2210 6.10 266.5 2.924078 9 17.0 16.8 7.4021 0.559 28.3322 6.04 263.7 2.946981 9 18.0 17.9 7.8624 0.551 28.4979 5.77 252.3 2.998325 8 19.0 18.9 8.0029 0.466 28.5879 5.59 244.1 3.017875 8 20.0 19.8 7.9885 0.390 28.6585 5.51 240.7 3.023544 8 21.0 20.8 7.9198 0.362 28.7236 5.52 241.3 3.024419 9 22.0 21.8 7.8793 0.355 28.7403 5.55 242.7 3.022884 7 23.0 22.8 7.8571 0.367 28.7397 5.57 243.4 3.021118 9 24.0 23.8 7.8298 0.380 28.7375 5.57 243.4 3.018815 8 25.0 24.8 7.7933 0.388 28.7400 5.61 245.1 3.016240 8 26.0 25.8 7.7194 0.384 28.7684 5.66 247.3 3.013201 7 26.9 26.7 7.7513 0.374 28.8035 5.66 247.3 3.019059 8 28.0 27.7 7.8017 0.386 28.8695 5.62 245.5 3.029320 8 29.0 28.7 7.8531 0.372 28.9382 5.56 242.8 3.039925 8 30.0 29.7 7.8843 0.372 28.9901 5.50 240.3 3.047370 8 31.0 30.7 7.8896 0.343 29.0539 5.48 239.4 3.053895 8 32.0 31.7 7.7747 0.351 29.1492 5.51 240.6 3.053902 8 33.0 32.7 7.7059 0.359 29.2426 5.54 242.0 3.057338 8 34.0 33.7 7.7146 0.363 29.2701 5.54 241.9 3.060663 8 35.0 34.7 7.7580 0.386 29.2801 5.52 240.9 3.065102 8 36.0 35.7 7.7694 0.404 29.2837 5.51 240.6 3.066388 7 37.0 36.7 7.7658 0.404 29.2832 5.51 240.6 3.066088 8 38.0 37.7 7.7651 0.402 29.2816 5.51 240.5 3.065925 8 39.0 38.7 7.7659 0.384 29.2815 5.50 240.2 3.066026 9 40.0 39.7 7.7729 0.370 29.2858 5.50 240.1 3.067025 8 41.0 40.7 7.7833 0.420 29.2949 5.50 240.3 3.068753 7 42.0 41.6 7.8004 0.395 29.3064 5.50 240.2 3.071249 9 43.0 42.6 7.8264 0.400 29.3269 5.48 239.4 3.075299 8 44.0 43.6 7.8691 0.404 29.3626 5.46 238.3 3.082128 8 45.0 44.6 7.9247 0.392 29.4392 5.42 236.5 3.093899 8 46.0 45.6 7.9696 0.378 29.5261 5.37 234.4 3.105802 8 47.0 46.6 7.9760 0.363 29.5447 5.35 233.6 3.108120 8 48.0 47.5 7.9760 0.345 29.5504 5.36 233.8 3.108704 8 49.0 48.6 7.9763 0.328 29.5555 5.35 233.6 3.109248 9 50.0 49.6 7.9752 0.345 29.5574 5.34 233.3 3.109380 8 51.0 50.6 7.9740 0.359 29.5593 5.34 233.1 3.109508 8 52.0 51.6 7.9694 0.355 29.5593 5.33 232.6 3.109181 8 53.0 52.5 7.9631 0.341 29.5601 5.33 232.8 3.108787 8 54.0 53.5 7.9623 0.339 29.5604 5.34 233.2 3.108797 8 55.0 54.5 7.9629 0.341 29.5604 5.35 233.6 3.108880 8 56.0 55.5 7.9628 0.355 29.5648 5.35 233.5 3.109339 8 57.0 56.5 7.9584 0.347 29.5690 5.35 233.5 3.109423 8 58.0 57.5 7.9587 0.353 29.5731 5.35 233.6 3.109875 9 59.0 58.5 7.9668 0.355 29.5880 5.33 232.8 3.111987 8 60.0 59.5 8.0273 0.348 29.6477 5.29 230.9 3.122577 7 61.0 60.4 8.0503 0.334 29.6800 5.26 229.8 3.127543 9 62.0 61.4 8.0514 0.332 29.6900 5.25 229.3 3.128626 9 63.0 62.5 8.0525 0.325 29.6966 5.24 228.7 3.129380 8 64.0 63.4 8.0543 0.313 29.7027 5.24 228.5 3.130151 8 65.0 64.4 8.0562 0.328 29.7066 5.24 228.5 3.130710 9 66.0 65.4 8.0579 0.341 29.7081 5.24 228.8 3.131044 7 67.0 66.4 8.0621 0.339 29.7128 5.24 228.9 3.131868 8 68.0 67.4 8.0646 0.327 29.7160 5.24 228.9 3.132413 9 69.0 68.4 8.0676 0.327 29.7211 5.24 228.7 3.133186 8 70.0 69.4 8.0723 0.339 29.7288 5.24 228.6 3.134334 7 71.0 70.4 8.0740 0.313 29.7318 5.23 228.3 3.134808 8 72.0 71.4 8.0778 0.321 29.7382 5.22 227.9 3.135761 8 73.0 72.4 8.0872 0.325 29.7484 5.22 227.9 3.137530 9 74.0 73.4 8.0923 0.335 29.7541 5.22 228.1 3.138525 8 75.0 74.3 8.0934 0.330 29.7550 5.22 227.7 3.138738 7 76.0 75.4 8.0946 0.323 29.7561 5.20 227.2 3.138988 10 77.0 76.3 8.0961 0.312 29.7571 5.21 227.5 3.139237 13 78.0 77.3 8.0964 0.313 29.7575 5.20 227.1 3.139344 13 78.7 78.0 8.0973 0.313 29.7588 5.21 227.5 3.139576 10