*2020/08/11 15:20:10.57 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/03/20 14:51:36.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E38B1392 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.267 53.625 2 Depth metres 1.256 53.163 3 Temperature:Primary 'deg C (ITS90)' 7.8426 8.0373 4 Fluorescence:URU:Wetlabs mg/m^3 2.402 3.589 5 Salinity:T0:C0 PSS-78 28.2336 29.716 6 Oxygen:Dissolved:SBE mL/L 5.911 6.66 7 Oxygen:Dissolved:SBE umol/kg 257.9151 290.9324 8 Conductivity:Primary S/m 2.985941 3.114373 9 Number_of_bin_records n/a 3 11 $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\2020-007\Processing\derive\2020-007-0063.cnv $END *ADMINISTRATION MISSION : 2020-007 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 : 63 LATITUDE : 48 44.21900 N ! (deg min) LONGITUDE : 123 34.43900 W ! (deg min) WATER DEPTH : 64 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0583 $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' ' ' FLRTD-4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.3 2020/08/06 09:33:11 1996 1996 CLEAN 5.2.4 2020/08/06 09:33:26 1996 1996 CLIP 1.3.1 2020/08/06 10:01:39 1996 1057 ADTIMCH 4.4 2020/08/06 12:50:42 1057 1057 SHIFTDAT 3.5 2020/08/06 14:05:46 1057 1057 DELETE 6.3 2020/08/06 14:06:17 1057 501 CTDEDIT 5.3.0 2020/08/06 16:39:32 501 471 BINAVE 4.2.1 2020/08/11 14:44:28 471 54 REMOVECH 8.2 2020/08/11 14:45:13 54 54 CHGUNITS 3.1.2 2020/08/11 14:45:19 54 54 REORDER 1.3.1 2020/08/11 15:20:03 ? ? HDREDIT2 3.2 2020/08/11 15:20:10 ? ? $END $REMARKS -CLEAN functions: 2020/08/06 09:33:19 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 12817 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 Record,Last Record = 940, 50000 Time Not Available in File -The following ADTIMCH parameters were used. Add -16.00 hours to times in header file section -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 44.24 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2020/08/06 16:39:32 30 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 2020/08/11 14:45:13 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: 2020/08/11 15:20:10 Applied edit header: D:\Telework\2020-007\Processing\doc\2020-007-SBE25-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\2020-007_CTD\2020-007-063.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Mar 20 2020 18:52:30 Latitude: 48 44.219 N Longitude: 123 34.439 W Station: CBE2 Depth: 64 m ds SBE 25 CTD V 4.1c SN 0456 03/21/20 10:50:01.081 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.323 vmain = 13.2 iop = 154 vlith = 5.0 ncasts = 61 samples = 288049 free = 356924 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 3 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 60 03/21 06:51:36 smpls 286053 to 288048 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 1996 # 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, 1996 # span 1 = 0.029, 54.241 # span 2 = 0.029, 53.774 # span 3 = 0.6389, 8.0486 # span 4 = 0.027057, 3.114478 # span 5 = -0.3250, 36.4271 # span 6 = 0.0000, 4.8425 # span 7 = -1.203, 1.157 # span 8 = 0.2380, 29.7175 # span 9 = -2.7879, 39.9247 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 21 2020 06:51:36 [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

# # # # # # # FLRTD-4185 # 11-Dec-2019 # 2.50000000e+001 # # 0.0130 # # # # datcnv_date = Aug 05 2020 11:58:10, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2020-007\Unprocessed\CTD\2020-007_CTD\2020-007-063.hex D:\Telework\2020-007\Processing\doc\2020-007-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Aug 05 2020 16:48:16, 7.23.2 # wfilter_in = D:\Telework\2020-007\Processing\convert\2020-007-0063.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action depSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Aug 05 2020 16:50:05, 7.23.2 # alignctd_in = D:\Telework\2020-007\Processing\wfilter\2020-007-0063.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 05 2020 16:50:48, 7.23.2 # celltm_in = D:\Telework\2020-007\Processing\align\2020-007-0063.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 05 2020 16:51:58, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2020-007\Processing\celltm\2020-007-0063.cnv D:\Telewo rk\2020-069\2020-069-0005.XMLCON # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records from near the top and bottom of the cast. -------------------------------------------------------------------------------------- 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 an average of 0.0035psu. Most 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. The surface % saturation values appear reasonable. 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 generally did compare well with extracted chlorophyll samples taken at the surface. For details on the processing see document: 2020-007_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 1.3 1.3 8.0373 2.767 28.2336 6.66 290.9 2.985941 7 1.6 1.6 8.0217 2.483 28.5467 6.63 289.7 3.014726 3 3.1 3.1 7.9912 2.947 29.0826 6.60 287.9 3.063550 10 4.0 3.9 7.9797 3.256 29.2163 6.56 286.4 3.075414 9 5.0 4.9 7.9717 3.271 29.2351 6.52 284.5 3.076612 11 6.0 5.9 7.9692 3.442 29.2334 6.51 284.2 3.076295 10 7.0 7.0 7.9577 3.448 29.2437 6.48 282.7 3.076400 10 8.0 7.9 7.9565 3.201 29.2796 6.46 281.9 3.079762 8 9.0 8.9 7.9505 3.240 29.3070 6.43 280.9 3.081931 9 10.0 9.9 7.9481 3.233 29.3143 6.45 281.6 3.082474 9 11.0 10.9 7.9472 3.140 29.3169 6.42 280.2 3.082690 8 12.0 11.9 7.9474 3.589 29.3200 6.41 279.9 3.083042 9 13.0 12.9 7.9462 3.487 29.3247 6.42 280.4 3.083432 10 14.0 13.9 7.9428 3.335 29.3349 6.41 279.9 3.084170 9 15.0 14.9 7.9407 3.250 29.3566 6.40 279.5 3.086111 9 16.1 15.9 7.9392 3.083 29.3731 6.37 277.8 3.087604 9 17.0 16.9 7.9298 3.204 29.4125 6.31 275.5 3.090639 8 18.0 17.9 7.9069 3.006 29.4987 6.25 272.6 3.097030 9 19.0 18.8 7.8919 3.010 29.5486 6.21 271.0 3.100611 8 20.0 19.8 7.8886 3.026 29.5602 6.16 268.9 3.101485 9 21.0 20.8 7.8824 3.040 29.5792 6.15 268.5 3.102835 8 21.9 21.8 7.8807 3.012 29.5843 6.13 267.4 3.103218 9 23.0 22.8 7.8747 2.985 29.6013 6.09 265.9 3.104390 9 24.0 23.8 7.8673 3.080 29.6229 6.08 265.1 3.105896 9 25.1 24.8 7.8636 3.114 29.6368 6.05 264.0 3.106944 9 26.0 25.8 7.8633 2.911 29.6383 6.04 263.7 3.107110 8 27.0 26.8 7.8615 2.843 29.6479 6.04 263.3 3.107909 9 28.0 27.8 7.8584 2.792 29.6589 6.01 262.5 3.108754 9 29.0 28.8 7.8571 2.751 29.6634 6.01 262.2 3.109104 9 30.0 29.7 7.8558 2.748 29.6671 6.00 261.9 3.109392 9 31.0 30.7 7.8561 2.796 29.6663 6.00 262.0 3.109381 8 32.0 31.7 7.8550 2.731 29.6712 6.00 261.6 3.109800 9 33.0 32.7 7.8540 2.694 29.6760 5.99 261.2 3.110220 9 34.0 33.7 7.8534 2.667 29.6803 5.99 261.5 3.110604 9 34.9 34.6 7.8517 2.809 29.6890 5.97 260.6 3.111340 9 36.0 35.7 7.8502 2.585 29.6960 5.96 260.2 3.111928 9 37.1 36.7 7.8499 2.535 29.6978 5.96 260.2 3.112120 10 38.0 37.7 7.8498 2.724 29.6979 5.95 259.7 3.112161 8 39.0 38.7 7.8492 2.532 29.6999 5.94 259.3 3.112335 10 40.0 39.7 7.8489 2.402 29.7007 5.95 259.5 3.112423 9 41.0 40.7 7.8489 2.557 29.7012 5.94 259.2 3.112516 10 42.0 41.6 7.8490 2.495 29.7023 5.93 258.7 3.112678 8 43.0 42.6 7.8520 2.555 29.7018 5.92 258.1 3.112904 9 44.0 43.6 7.8544 2.504 29.7015 5.93 258.7 3.113110 9 44.9 44.6 7.8522 2.677 29.7032 5.93 258.7 3.113134 9 46.0 45.6 7.8546 2.534 29.7000 5.92 258.1 3.113065 9 47.0 46.6 7.8487 2.565 29.7082 5.93 259.0 3.113403 9 48.0 47.6 7.8432 2.510 29.7147 5.93 258.8 3.113628 9 49.0 48.6 7.8426 2.560 29.7160 5.94 259.0 3.113733 8 50.0 49.6 7.8466 2.511 29.7132 5.93 258.7 3.113831 9 51.0 50.6 7.8498 2.456 29.7108 5.93 258.6 3.113906 9 52.0 51.5 7.8478 2.564 29.7138 5.92 258.4 3.114065 8 53.0 52.5 7.8505 3.114 29.7126 5.91 258.0 3.114215 9 53.6 53.2 7.8553 2.514 29.7099 5.91 257.9 3.114373 4