*2021/06/08 13:52:23.55 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/02/12 18:44:50.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 482AF69F NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.948 50.659 2 Depth metres 2.923 50.224 3 Temperature:Primary 'deg C (ITS90)' 6.3516 8.1035 4 Fluorescence:URU:Wetlabs mg/m^3 0.292 0.672 5 Salinity:T0:C0 PSS-78 27.4153 28.5545 6 Oxygen:Dissolved:SBE mL/L 5.145 6.31 7 Oxygen:Dissolved:SBE umol/kg 224.7848 275.818 8 Conductivity:Primary S/m 2.785778 3.023774 9 Number_of_bin_records n/a 3 16 $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\2021-004-0013.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 : BS-11 EVENT NUMBER : 13 LATITUDE : 49 29.01200 N ! (deg min) LONGITUDE : 124 46.02600 W ! (deg min) WATER DEPTH : 60 *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 14:48:02 1926 1926 CLEAN 5.2.4 2021/06/04 15:13:18 1926 1926 CLIP 1.4 2021/06/04 15:38:45 1926 987 SHIFTDAT 3.5 2021/06/04 16:10:41 987 987 DELETE 6.3 2021/06/04 16:45:30 987 436 CTDEDIT 5.3.0 2021/06/07 09:39:17 436 405 BINAVE 4.2.1 2021/06/08 13:28:28 405 49 REMOVECH 8.2 2021/06/08 13:28:53 49 49 CHGUNITS 3.2 2021/06/08 13:36:37 49 49 REORDER 1.3.1 2021/06/08 13:36:47 ? ? HDREDIT2 3.2 2021/06/08 13:52:23 ? ? $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 2447 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 = 940, 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 40.71 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/06/07 09:39:17 31 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 13:52:23 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\2021004- 0014.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Feb 13 2021 00:43:10 Latitude: 49 29.012 N Longitude: 124 46.026 W Station: BS-11 Depth: 60 m ds SBE 25 CTD V 4.1c SN 0456 02/13/21 00:39:14.140 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.298 vmain = 12.2 iop = 159 vlith = 5.3 ncasts = 12 samples = 54586 free = 707655 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 7 02/12 18:44:50 smpls 28935 to 30860 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 1926 # 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, 1926 # span 1 = 0.032, 50.713 # span 2 = 0.033, 50.278 # span 3 = 1.8668, 8.1056 # span 4 = 0.162878, 3.024071 # span 5 = 0.0000, 2.2883 # span 6 = -0.3120, 18.7674 # span 7 = -1.273, 1.296 # span 8 = 1.2718, 30.6456 # span 9 = -2.3703, 20.5230 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 12 2021 18:44:50 [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 11:19:14, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-004\Unprocessed\CTD\2021-004-0014.hex D:\Telework \2021-004\Processing\doc\2021-004-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 04 2021 14:18:35, 7.23.2 # filter_in = D:\Telework\2021-004\Processing\convert\2021-004-0013.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 14:18:46, 7.23.2 # wfilter_in = D:\Telework\2021-004\Processing\Filter\2021-004-0013.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 14:21:23, 7.23.2 # alignctd_in = D:\Telework\2021-004\Processing\Wfilter\2021-004-0013.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2021 14:23:04, 7.23.2 # celltm_in = D:\Telework\2021-004\Processing\align\2021-004-0013.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 14:23:46, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-004\Processing\celltm\2021-004-0013.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 surface records and a few records corrupted by shed wakes near the 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 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 2.9 2.9 6.3516 0.386 27.4605 6.09 266.4 2.785778 8 4.0 3.9 6.3699 0.537 27.4475 6.01 262.7 2.785986 8 5.0 4.9 6.3960 0.632 27.4319 6.02 263.2 2.786520 8 6.0 6.0 6.4468 0.664 27.4211 6.00 262.2 2.789327 8 7.0 6.9 6.5240 0.672 27.4153 6.04 264.1 2.794558 8 8.0 7.9 6.5962 0.641 27.4675 6.19 270.8 2.804795 8 9.0 8.9 6.6886 0.619 27.5817 6.30 275.4 2.822316 8 10.0 10.0 6.8601 0.602 27.7171 6.31 275.8 2.847811 8 11.0 10.9 7.1179 0.553 27.8800 6.21 271.6 2.882541 8 12.0 11.9 7.3202 0.620 28.0196 6.07 265.3 2.911041 7 13.0 12.9 7.3965 0.545 28.0774 5.94 259.7 2.922356 8 14.0 13.9 7.4725 0.545 28.1395 5.86 256.0 2.934078 8 15.0 14.9 7.4924 0.501 28.1749 5.83 254.7 2.938985 8 16.0 15.9 7.5190 0.497 28.1892 5.82 254.2 2.942409 8 17.0 16.9 7.5309 0.499 28.1984 5.82 254.3 2.944229 8 18.0 17.9 7.5380 0.479 28.2045 5.82 254.3 2.945398 7 19.0 18.8 7.5775 0.462 28.2234 5.78 252.5 2.950264 8 20.0 19.9 7.6728 0.456 28.2938 5.71 249.3 2.964308 8 21.0 20.9 7.7098 0.462 28.3241 5.64 246.5 2.970071 8 22.1 21.9 7.7515 0.430 28.3548 5.59 244.5 2.976253 8 23.0 22.8 7.7557 0.404 28.3579 5.57 243.5 2.976914 7 24.0 23.7 7.7609 0.402 28.3623 5.56 243.0 2.977769 8 25.0 24.8 7.7752 0.416 28.3718 5.55 242.4 2.979822 8 26.0 25.8 7.7859 0.396 28.3801 5.53 241.6 2.981470 8 27.0 26.7 7.7918 0.416 28.3849 5.52 241.4 2.982428 8 28.0 27.7 7.7933 0.426 28.3861 5.52 241.2 2.982701 8 29.0 28.8 7.7976 0.396 28.3908 5.51 240.8 2.983516 8 30.1 29.8 7.8011 0.384 28.3956 5.50 240.4 2.984289 8 31.1 30.8 7.8039 0.430 28.3974 5.50 240.2 2.984716 8 32.0 31.8 7.8082 0.416 28.4009 5.49 239.8 2.985418 8 33.0 32.7 7.8185 0.386 28.4079 5.48 239.3 2.986924 7 34.0 33.7 7.8236 0.400 28.4114 5.45 238.2 2.987687 8 35.0 34.7 7.8309 0.333 28.4177 5.45 238.2 2.988891 8 36.0 35.7 7.8371 0.382 28.4228 5.46 238.4 2.989897 8 37.0 36.7 7.8397 0.394 28.4246 5.45 238.0 2.990318 8 38.0 37.7 7.8427 0.348 28.4274 5.45 238.3 2.990855 9 39.0 38.7 7.8530 0.325 28.4361 5.45 238.3 2.992516 8 40.1 39.7 7.8740 0.380 28.4473 5.42 236.8 2.995256 8 41.0 40.7 7.9220 0.412 28.4685 5.36 234.1 3.001044 8 42.0 41.7 7.9404 0.363 28.4759 5.34 233.3 3.003216 9 43.0 42.7 7.9572 0.361 28.4813 5.33 233.0 3.005081 8 44.0 43.6 7.9614 0.388 28.4834 5.32 232.6 3.005643 8 45.0 44.6 7.9989 0.420 28.4955 5.29 231.0 3.009754 8 45.7 45.3 8.0313 0.339 28.5093 5.26 229.9 3.013624 3 47.0 46.6 8.0461 0.331 28.5178 5.24 228.8 3.015643 10 48.0 47.6 8.0623 0.355 28.5262 5.21 227.6 3.017741 9 49.0 48.6 8.0656 0.336 28.5279 5.21 227.5 3.018206 11 50.1 49.7 8.0849 0.292 28.5409 5.19 226.6 3.021000 16 50.7 50.2 8.1035 0.345 28.5545 5.14 224.8 3.023774 14