*2025/09/23 13:52:34.00 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/08 00:38:17.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FA73E95A NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.220588 36.75288 2 Depth metres 1.205941 36.37375 3 Temperature:Secondary 'deg C (ITS90)' -1.541404 9.594635 4 Transmissivity %/metre 18.7 63.19 5 Fluorescence:URU:Seapoint mg/m^3 0.1994074 0.4350588 6 PAR uE/m^2/sec 4.66225 697.0524 7 PAR:Reference uE/m^2/sec 1833.8 1940.219 8 Salinity:T1:C1 PSS-78 21.94972 32.07867 9 Oxygen:Dissolved:SBE mL/L 6.537024 9.216833 10 Oxygen:Dissolved:SBE umol/kg 287.0976 401.4833 11 Conductivity:Secondary S/m 2.469281 2.896815 12 Turbidity:Seapoint FTU 0.4716944 15.22541 13 Number_of_bin_records n/a 8 44 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 5 12 -99 ' ' 7 F ' ' 1 13 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-024\Processing\derive\2024-024-0018.cnv $END *ADMINISTRATION MISSION : 2024-024 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canadian Beaufort Sea Marine Ecosystem Assessment SCIENTIST : Majewski A. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : KUG_01b EVENT NUMBER : 18 LATITUDE : 70 14.98000 N ! (deg min) LONGITUDE : 134 5.11000 W ! (deg min) WATER DEPTH : 40 ALTIMETER (M) : 5.03 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5830 Conductivity ' ' 4327 'Pressure:Digiquartz with TC' ' ' 130015 Temperature:2 ' ' 5831 Conductivity:2 ' ' 4339 Fluorometer:Seapoint ' ' 3651 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1489 Altimeter ' ' 'VA 500 85484' PAR/Irradiance:Biospherical/Licor ' ' 70501 'Turbidity Meter:Seapoint' ' ' 11432 'User Polynomial' ' ' 1 'User Polynomial:2' ' ' 2 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20279 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2025/09/11 16:21:25 22494 22494 CLEAN 5.3 2025/09/11 16:29:54 22494 22494 CLIP 1.4.1 2025/09/16 12:59:23 22494 16095 MERGEHDR 1.3 2025/09/16 15:23:00 16095 16095 SHIFTDAT 3.5.1 2025/09/16 15:47:30 16095 16095 SHIFTDAT 3.5.1 2025/09/16 16:34:01 16095 16095 SHIFTDAT 3.5.1 2025/09/16 16:36:45 16095 16095 DELETE 6.3 2025/09/16 16:38:59 16095 1459 CTDEDIT 5.5.1 2025/09/17 15:27:33 1459 1377 CHGUNITS 3.2 2025/09/23 11:04:55 1377 1377 FILTERS 4.3 2025/09/23 12:48:51 1377 1377 BINAVE 4.2.1 2025/09/23 12:50:14 1377 37 REORDER 1.3.1 2025/09/23 13:13:10 ? ? REMOVECH 8.2 2025/09/23 13:13:56 37 37 REMOVECH 8.2 2025/09/23 13:20:39 37 37 HDREDIT2 3.2 2025/09/23 13:52:34 ? ? $END $REMARKS -CLEAN functions: 2025/09/11 16:29:49 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 6400, end from event list: 2024-024-clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 26.88 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/09/17 15:27:33 82 records were deleted in this editing session. 6 changes in channel Salinity:T1:C1 -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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 2025/09/23 13:13:56 The following CHANNEL(S) were removed: Temperature:Primary [deg C (ITS90)] Salinity:T0:C0 [PSS-78] Conductivity:Primary [S/m] Scan_Number Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Flag -REMOVECH 2025/09/23 13:20:39 The following CHANNEL(S) were removed: Voltage:6 [volts] Voltage:7 [volts] -HEADER EDITS: 2025/09/23 13:52:34 Applied edit header: E:\Telework\2024-024\Processing\doc\2024-024_hdr.txt Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Units: umol/m^2/sec ==> uE/m^2/sec Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 12: Turbidity:Seapoint [FTU] Format: F8.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\FROSTI\2024-024 CBS-MEA Frosti\raw\2024-024-0018.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5830 Conductivity SN = 4327 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 08 2024 00:38:17 NMEA Latitude = 70 14.98 N NMEA Longitude = 134 05.11 W NMEA UTC (Time) = Aug 08 2024 00:38:25 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 4 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: frosti Station: KUG_01b Operator: ci System UTC = Aug 08 2024 00:38:17 # nquan = 22 # nvalues = 22494 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = flSP: Fluorescence, Seapoint # name 8 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor [umol photons/m^2/sec] # name 11 = spar: SPAR, Biospherical/Licor [umol photons/m^2/sec] # name 12 = seaTurbMtr: Turbidity, Seapoint [FTU] # name 13 = altM: Altimeter [m] # name 14 = pumps: Pump Status # name 15 = v6: Voltage 6 # name 16 = v7: Voltage 7 # name 17 = sal00: Salinity, Practical [PSU] # name 18 = sal11: Salinity, Practical, 2 [PSU] # name 19 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 20 = dz/dtM: Descent Rate [m/s], WS = 2 # name 21 = flag: flag # span 0 = 1, 22494 # span 1 = 0.149, 36.885 # span 2 = 0.147, 36.508 # span 3 = -1.5441, 14.8849 # span 4 = -1.5426, 14.7254 # span 5 = 0.094663, 2.912782 # span 6 = 0.001171, 2.912877 # span 7 = 0.0000e+00, 1.8608e+00 # span 8 = 3.2758, 89.1824 # span 9 = 1.8156, 2.7326 # span 10 = 4.1169e+00, 3.6396e+03 # span 11 = 1.3738e+03, 1.9750e+03 # span 12 = 0.000, 25.000 # span 13 = 4.13, 100.00 # span 14 = 0, 1 # span 15 = 1.3834, 1.7192 # span 16 = 1.8413, 3.0525 # span 17 = 0.6585, 32.0818 # span 18 = 0.0119, 32.0862 # span 19 = 4.9626, 9.2885 # span 20 = -0.764, 0.736 # span 21 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 08 2024 00:38:17 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5830 # 04-Jan-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.46035738e-003 # 6.86213207e-004 # 2.90061629e-005 # 2.33605862e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4327 # 31-Aug-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.72471981e+000 # 1.51339960e+000 # -3.45630626e-004 # 1.24409581e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 130015 # 23-Dec-2013 # -3.910244e+004 # -6.905078e-001 # 1.266300e-002 # 3.386100e-002 # 0.000000e+000 # 3.011070e+001 # -5.217135e-004 # 4.251900e-006 # 2.685320e-009 # 1.00000000 # -0.42000 # 0.000000e+000 # 1.278027e-002 # -8.590135e+000 # # # # # # 5831 # 14-Feb-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32696891e-003 # 6.39951405e-004 # 2.19811602e-005 # 2.01630470e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4339 # 12-Dec-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.90821846e+000 # 1.31293827e+000 # -2.97921020e-003 # 2.75188685e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3651 # 2024-02-21 Uranine test # # 0 # 0.000 # # # # # # 1666 # 20 June 2024 # 18.7620 # -0.0230 # 0.250 # # # # # # 1489 # 22-Feb-24 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.9600e-001 # -0.5120 # -2.4720e-003 # 1.3400e-004 # -2.0000e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # VA 500 85484 # 27-01-2023 # 15.000 # 0.000 # # # # # # 70501 # 04/04/2016 # 1.00000000 # 0.00000000 # 10593000000.00000000 # 1 # 1.00000000 # -0.09573528 # # # # # # 11432 # new 2008 # # 3 # 1.000 # # # # # # 1 # # # 0.00000000 # 1.00000000 # 0.00000000 # 0.00000000 # # # # # # 2 # # # 0.00000000 # 1.00000000 # 0.00000000 # 0.00000000 # # # # # # # # # 20279 # 04/Apr/2016 # 1 # 1.6522e+003 # 1.00000000 # # # # datcnv_date = Aug 28 2025 10:54:46, 7.26.7.129 [datcnv_vars = 17] # datcnv_in = E:\Telework\2024-024\Unprocessed\CTD Data\2024-024-0018.hex E:\Tel ework\2024-024\Processing\doc\2024-024-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 28 2025 11:28:06, 7.26.7.129 # wildedit_in = E:\Telework\2024-024\Processing\convert\2024-024-0018.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Sep 10 2025 10:39:48, 7.26.7.129 # alignctd_in = E:\Telework\2024-024\Processing\wildedit\2024-024-0018.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Sep 10 2025 13:38:33, 7.26.7.129 # celltm_in = E:\Telework\2024-024\Processing\align\2024-024-0018.cnv # celltm_alpha = 0.0132, 0.0132 # celltm_tau = 12.0630, 12.0630 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 10 2025 13:42:05, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-024\Processing\celltm\2024-024-0018.cnv E:\Telewo rk\2024-024\Processing\doc\2024-024-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records near the top of the cast and records corrupted by shed wakes; salinity was cleaned lightly. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence, Turbidity, PAR and PAR:Reference data are nominal and unedited, except that some records were removed in editing temperature and salinity. Salinity:T1:C1 values compared well with bottle samples. There was no dissolved oxygen calibration sampling, but post-cruise calibration of the sensor suggests calibration errors are <1%. For details see file 2024-024_Processing_Report.doc !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- --9--- --10- ----11--- --12-- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Conductiv Turbid Numb !re ure: missi cence: Refere :T1:C1 : n: ity: ity: er_o ! Secondar vity URU: nce Dissol Disso Secondary Seapoi ~bin ! y Seapoin ved: lved: nt _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ -------- ------ ----- --------- ------ ---- *END OF HEADER 1.2 1.2 9.5946 51.6 0.247 697.1 1940.1 21.9497 6.73 295.5 2.47176 0.5 34 2.0 2.0 9.5070 52.0 0.250 301.7 1937.4 21.9967 6.54 287.1 2.47110 0.6 42 3.0 3.0 9.4997 52.1 0.252 114.7 1940.2 21.9937 6.84 300.2 2.47037 0.6 43 4.0 4.0 9.5222 52.1 0.241 84.8 1937.4 21.9775 6.97 306.0 2.47015 0.5 36 5.0 5.0 9.3477 52.1 0.245 64.5 1938.6 22.0958 6.86 301.4 2.47133 1.0 40 6.0 5.9 8.9483 51.9 0.293 49.6 1935.2 22.3245 6.85 300.9 2.46928 15.1 39 7.0 6.9 7.8531 49.1 0.398 40.6 1929.3 23.2591 7.10 311.3 2.49193 15.2 37 8.0 7.9 7.5788 50.3 0.387 32.0 1922.9 23.7005 7.00 306.9 2.51697 3.0 39 9.0 8.9 7.2128 51.4 0.375 26.3 1930.2 24.6230 7.08 310.2 2.58088 13.1 43 10.0 9.9 6.0813 46.3 0.400 21.7 1925.0 26.7459 7.12 311.6 2.70034 10.5 37 11.0 10.9 5.9362 40.7 0.359 18.7 1924.9 29.0206 6.84 298.6 2.89682 8.9 39 12.0 11.9 3.8051 55.1 0.370 17.1 1927.7 29.7917 7.84 342.2 2.79913 11.6 35 13.0 12.9 2.9741 60.3 0.281 16.4 1923.1 30.0814 8.17 356.4 2.75898 3.3 37 14.0 13.9 2.9951 60.9 0.282 16.1 1918.5 30.2065 8.20 357.6 2.77107 6.9 40 15.0 14.9 2.9803 59.9 0.295 16.0 1909.2 30.3208 8.14 355.1 2.77947 4.4 36 16.0 15.8 2.9096 60.5 0.291 15.9 1912.0 30.4525 8.08 352.4 2.78490 3.8 43 17.0 16.8 2.5626 60.7 0.310 15.9 1907.8 30.5575 8.01 349.3 2.76634 2.8 39 18.0 17.8 2.3710 61.3 0.320 15.4 1902.9 30.6426 7.83 341.2 2.75830 4.3 37 19.0 18.8 1.4118 61.1 0.388 15.3 1901.8 30.8417 8.00 348.8 2.69915 2.8 41 20.0 19.8 0.3121 61.0 0.383 15.1 1897.3 31.1812 8.50 370.5 2.63975 1.7 39 21.0 20.8 -0.7743 61.4 0.330 14.6 1897.5 31.3479 9.17 399.4 2.56792 1.6 35 22.0 21.8 -1.0461 62.5 0.307 14.0 1897.5 31.4185 9.22 401.5 2.55214 2.1 42 23.0 22.7 -1.1384 62.7 0.343 13.8 1898.6 31.5172 9.09 395.8 2.55284 2.2 40 24.0 23.8 -1.2056 62.7 0.332 13.4 1894.0 31.5840 8.97 390.7 2.55207 1.7 34 25.0 24.8 -1.3165 62.6 0.298 12.9 1893.6 31.6805 8.84 385.2 2.55057 0.8 44 26.0 25.7 -1.3752 63.1 0.306 12.6 1894.1 31.7492 8.64 376.4 2.55108 2.0 38 27.0 26.7 -1.3814 63.0 0.321 12.0 1882.5 31.8044 8.37 364.6 2.55468 0.6 33 28.0 27.7 -1.4163 63.0 0.321 11.3 1884.6 31.8609 8.18 356.1 2.55613 0.6 39 29.0 28.7 -1.4677 63.2 0.300 10.8 1884.2 31.9017 8.08 351.8 2.55513 0.8 40 30.0 29.7 -1.4932 63.1 0.277 10.1 1881.5 31.9339 8.01 348.6 2.55553 0.6 35 31.0 30.7 -1.5203 62.7 0.435 9.7 1873.2 31.9692 7.92 344.9 2.55602 0.7 34 32.0 31.7 -1.5278 60.6 0.297 8.9 1869.2 32.0056 7.77 338.1 2.55813 0.9 44 33.0 32.6 -1.5314 50.4 0.255 8.5 1858.9 32.0433 7.57 329.4 2.56063 1.5 37 34.0 33.7 -1.5368 36.0 0.232 8.2 1856.1 32.0676 7.41 322.7 2.56202 0.8 33 35.0 34.6 -1.5397 25.9 0.211 7.4 1848.7 32.0754 7.32 318.8 2.56241 1.2 38 35.8 35.5 -1.5414 19.4 0.199 6.3 1847.4 32.0787 7.30 318.1 2.56255 1.7 27 36.8 36.4 -1.5405 18.7 0.204 4.7 1833.8 32.0783 7.34 319.4 2.56263 1.9 8