*2021/10/07 14:00:59.67 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/05/07 14:24:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 55FAF992 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.009 24.862 2 Depth metres 1.992 24.65 3 Temperature:Primary 'deg C (ITS90)' 9.0817 12.6074 4 Fluorescence:URU:Wetlabs mg/m^3 0.118 2.554 5 Salinity:T0:C0 PSS-78 25.9616 29.7665 6 Oxygen:Dissolved:SBE mL/L 4.002 6.619 7 Oxygen:Dissolved:SBE umol/kg 174.7 289.9 8 Conductivity:Primary S/m 3.099772 3.219188 9 Number_of_bin_records n/a 11 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 ' ' 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\2021-024\Processing\derive\2021-024-0034.cnv $END *ADMINISTRATION MISSION : 2021-024 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Plankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : IS-2 EVENT NUMBER : 34 LATITUDE : 49 38.19700 N ! (deg min) LONGITUDE : 124 4.98700 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 2021/10/05 12:03:34 1558 1558 CLEAN 5.2.4 2021/10/05 12:03:46 1558 1558 CLIP 1.4.1 2021/10/05 12:03:55 1558 584 SHIFTDAT 3.5 2021/10/05 12:04:13 584 584 SHIFTDAT 3.5 2021/10/05 12:18:59 584 584 DELETE 6.3 2021/10/06 16:05:23 584 324 CTDEDIT 5.3.0 2021/10/06 17:02:10 324 312 CHGUNITS 3.2 2021/10/07 11:41:24 312 312 BINAVE 4.2.1 2021/10/07 13:36:03 312 24 REMOVECH 8.2 2021/10/07 13:50:36 24 24 REORDER 1.3.1 2021/10/07 14:00:34 ? ? CLEAN 5.2.4 2021/10/07 14:00:53 24 24 HDREDIT2 3.2 2021/10/07 14:00:59 ? ? $END $REMARKS -CLEAN functions: 2021/10/05 12:03:42 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 975, end from event list: 2021-024_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= 0.45 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Wetlabs:ECO-AFL # of Records to Advance (-ve for Delay): At REC# 0 Shift= 5.00 -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 15.20 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/10/06 17:02:10 12 records were deleted in this editing session. No data values were changed. -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 -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 2021/10/07 13:50:36 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CLEAN functions: 2021/10/07 14:00:51 20 Reset #RECS, MIN & MAX values in header. -HEADER EDITS: 2021/10/07 14:00:59 Applied edit header: D:\Telework\2021-024\Processing\doc\2021-024-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\2021-024\2021-024 -0034.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = May 07 2021 17:52:53 Latitude: 49 38.197 N Longitude: 124 4.987 W Station: IS-2 Depth: 30 m ds SBE 25 CTD V 4.1c SN 0456 05/07/21 17:52:29.148 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.433 vmain = 11.0 iop = 168 vlith = 5.2 ncasts = 18 samples = 83793 free = 678448 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 15 05/07 14:24:58 smpls 69038 to 70595 nv = 2 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 1558 # 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 = 1 # name 10 = flag: flag # span 0 = 1, 1558 # span 1 = 0.113, 25.196 # span 2 = 0.112, 24.980 # span 3 = 9.0805, 12.6107 # span 4 = 0.136729, 3.220787 # span 5 = 0.0000, 4.8437 # span 6 = -0.3120, 18.8943 # span 7 = -1.226, 0.879 # span 8 = 0.9401, 29.7700 # span 9 = -1.9413, 36.8834 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 07 2021 14:24:58 [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 = Oct 04 2021 14:20:25, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-024\Unprocessed\2021-024-0034.hex D:\Telework\202 1-024\Processing\doc\2021-024-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Oct 04 2021 15:49:02, 7.23.2 # filter_in = D:\Telework\2021-024\Processing\convert\2021-024-0034.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 = Oct 05 2021 12:01:20, 7.23.2 # wfilter_in = D:\Telework\2021-024\Processing\Filter\2021-024-0034.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Oct 05 2021 12:01:43, 7.23.2 # alignctd_in = D:\Telework\2021-024\Processing\Wfilter\2021-024-0034.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Oct 05 2021 12:02:36, 7.23.2 # celltm_in = D:\Telework\2021-024\Processing\align\2021-024-0034.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Oct 05 2021 12:02:59, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-024\Processing\celltm\2021-024-0034.cnv D:\Telewo rk\2021-024\Processing\doc\2021-024-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 a ew records near the top and botttom 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. There was insufficient information from this cruise to estimate salinity accuracy but during other recent uses of this equipment it is believed to be within +/- 0.005psu. 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. It is recommended that extracted chlorophyll values from the BOT files be used where available. For details on the processing see document: 2021-024_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 2.0 2.0 12.6074 1.952 25.9770 6.22 272.4 3.102740 15 3.0 3.0 12.5894 1.911 25.9616 6.12 267.9 3.099772 13 4.0 3.9 12.5641 1.942 25.9870 6.15 269.4 3.100672 14 5.0 4.9 12.5577 2.111 26.0072 6.03 264.2 3.102411 14 6.0 6.0 12.5446 2.245 26.0225 6.03 264.1 3.103126 14 7.0 6.9 12.5451 2.453 26.0548 6.40 280.3 3.106685 13 8.0 7.9 12.5505 2.500 26.1045 6.62 289.9 3.112483 14 9.0 8.9 12.5583 2.479 26.1326 6.58 288.1 3.116137 13 10.0 9.9 12.5430 2.554 26.1684 6.54 286.6 3.118895 14 11.0 10.9 12.3647 2.308 26.3600 6.30 276.1 3.126142 13 12.0 11.9 11.9424 1.977 26.7773 5.97 261.2 3.138763 13 13.0 12.9 11.2862 1.453 27.3916 5.39 235.9 3.152827 14 14.0 13.9 10.3797 0.806 28.3264 4.86 212.4 3.178341 14 15.0 14.9 9.8749 0.462 28.8957 4.60 200.9 3.195714 13 16.0 15.9 9.7869 0.256 28.9978 4.46 195.0 3.198914 14 17.0 16.8 9.7040 0.224 29.1176 4.30 187.7 3.204225 12 18.0 17.8 9.4859 0.196 29.4244 4.16 181.5 3.217056 13 19.0 18.9 9.3405 0.164 29.5652 4.13 180.2 3.219188 12 20.0 19.8 9.2896 0.148 29.5957 4.10 179.1 3.218096 12 21.0 20.8 9.2239 0.141 29.6368 4.06 177.4 3.216821 11 22.0 21.8 9.0998 0.148 29.7397 4.05 176.8 3.216835 12 23.0 22.8 9.0875 0.134 29.7565 4.04 176.2 3.217505 12 24.0 23.8 9.0827 0.118 29.7635 4.02 175.6 3.217840 12 24.9 24.6 9.0817 0.145 29.7665 4.00 174.7 3.218085 11