*2026/03/24 12:05:54.99 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/17 03:10:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 29 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BB601ADD NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.202 29.777 2 Depth metres 1.192 29.484 3 Temperature:Primary 'deg C (ITS90)' 3.9205 6.5215 4 Transmissivity %/metre 33 41.3 5 Fluorescence:URU:Seapoint mg/m^3 1.506 3.388 6 PAR uE/m^2/sec 0.468 591.808 7 PAR:Reference uE/m^2/sec 751.28 784.656 8 Salinity:T0:C0 PSS-78 32.1903 32.3731 9 Oxygen:Dissolved:SBE mL/L 7.746 8.279 10 Oxygen:Dissolved:SBE umol/kg 337.3542 360.5029 11 Conductivity:Primary S/m 3.028521 3.2313 12 Number_of_bin_records n/a 1 32 $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 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2019-078\Processing\derive\2019-078-0136.cnv $END *ADMINISTRATION MISSION : 2019-078 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canada's Three Oceans/Distributed Biological Obs. SCIENTIST : Nelson J. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific/ Bering Sea / Chukchi Sea STATION : UTN-1 EVENT NUMBER : 136 LATITUDE : 66 42.48000 N ! (deg min) LONGITUDE : 168 24.02000 W ! (deg min) WATER DEPTH : 34 ALTIMETER (M) : 4.4 ! 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 : 0941 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5048 Conductivity ' ' 3579 'Pressure:Digiquartz with TC' ' ' 131733 Temperature:2 ' ' 5073 Conductivity:2 ' ' 3581 Fluorometer:Seapoint ' ' 3575 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1117 Altimeter ' ' 40853 PAR/Irradiance:Biospherical/Licor ' ' 70123 'User Polynomial' ' ' 370 'User Polynomial:2' ' ' 016 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20281 $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 2023/06/23 13:50:35 17871 17871 CLEAN 5.3 2023/06/23 14:31:35 17871 17871 CLIP 1.4.1 2023/06/26 09:20:25 17871 11272 SHIFTDAT 3.5 2023/06/27 08:20:18 11272 11272 SHIFTDAT 3.5 2023/06/27 13:45:42 11272 11272 SHIFTDAT 3.5 2023/06/27 13:49:49 11272 11272 DELETE 6.3 2023/06/27 13:54:24 11272 850 CTDEDIT 5.4.0 2023/06/30 10:23:32 850 649 BINAVE 4.2.1 2026/03/18 11:49:59 649 29 REMOVECH 8.2 2026/03/19 10:55:42 29 29 CHGUNITS 3.2 2026/03/19 10:57:32 29 29 REORDER 1.3.1 2026/03/19 10:58:35 ? ? HDREDIT2 3.2 2026/03/24 12:05:54 ? ? $END $REMARKS -CLEAN functions: 2023/06/23 14:27:36 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 6600, end from event list: 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= -0.30 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= -0.70 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: 9 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 19.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 10:23:32 201 records were deleted in this editing session. 33 changes in channel Salinity:T0:C0 -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 2026/03/19 10:55:42 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/03/24 12:05:54 Applied edit header: E:\Telework\2019-078\Processing\doc\2019-078-HDR.TXT Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 11: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 6: PAR [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 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2019-78\Raw\2019-78-0136.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5048 Conductivity SN = 3579 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 16 2019 20:10:41 NMEA Latitude = 66 42.48 N NMEA Longitude = 168 24.02 W NMEA UTC (Time) = Jul 17 2019 03:09:00 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 = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2019-78 Canada's Three Oceans Ship: CCGS Sir Wilfrid Laurier Scientist: John Nelson Station: UTN-1 Depth (m): 34 System UTC = Jul 17 2019 03:10:41 # nquan = 19 # nvalues = 17871 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR, Biospherical/Licor # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = altM: Altimeter [m] # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 17871 # span 1 = 0.032, 29.949 # span 2 = 0.032, 29.650 # span 3 = 3.9030, 9.5883 # span 4 = 3.9019, 9.6180 # span 5 = 0.080732, 3.258327 # span 6 = 0.019197, 3.240307 # span 7 = 41.6140, 93.2179 # span 8 = 0.0000e+00, 5.0794e+00 # span 9 = 2.3639, 2.8328 # span 10 = 4.4408e-01, 8.8459e+02 # span 11 = 5.1297e+02, 1.1862e+03 # span 12 = -1.281, 1.570 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.5723, 32.6691 # span 16 = 0.1313, 32.4935 # span 17 = 5.6500, 9.7762 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2019 03:10:41 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5048 # 07-Dec-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.33976307e-003 # 6.38570231e-004 # 2.16731913e-005 # 1.96844011e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3579 # 12-Dec-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.41538124e+000 # 1.16860475e+000 # -1.78551238e-003 # 1.76539891e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 131733 # 06-Apr-2015 # -4.347790e+004 # -5.184406e-001 # 1.193610e-002 # 3.554700e-002 # 0.000000e+000 # 3.025762e+001 # -5.058120e-004 # 3.918840e-006 # 2.607810e-009 # 1.00000000 # -0.40000 # 0.000000e+000 # 1.280000e-002 # -9.105200e+000 # # # # # # 5073 # 08-Dec-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38644950e-003 # 6.43752140e-004 # 2.31989596e-005 # 2.24901715e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3581 # 13-Dec-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.28906700e+000 # 1.14476526e+000 # -2.02752207e-003 # 1.92674481e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3575 # tested 15-Feb-18 # # 2 # 0.000 # # # # # # 1666 # 04-June-2019 # 19.0720 # -0.0230 # 0.250 # # # # # # 1117 # 19-Jan-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.0177e-001 # -0.5245 # -4.2051e-003 # 1.3884e-004 # -2.2874e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 40853 # 12 Feb 2007 # 15.000 # 0.000 # # # # # # 70123 # 4 Apr 2016 (factory) # 1.00000000 # 0.00000000 # 11560693641.61850000 # 1.00000000 # -0.08776394 # # # # # # # # # 370 # 2019-03-25 # Rinko III ARO-CAV # 0.00000000 # 1.00000000 # 0.00000000 # 0.00000000 # # # # # # 016 # 2018 # Optode- Approx mL/L only!! Rough calc # 0.00000000 # 3.85000000 # 0.00000000 # 0.00000000 # # # # # # # # # 20281 # 04-Apr-2016 # 1.6411e+003 # 1.00000000 # # # # datcnv_date = Jun 16 2023 15:42:14, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0136.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:27, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0136.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 = Jun 20 2023 13:30:14, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0136.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:00, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0136.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 20 2023 13:33:43, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0136.cnv D:\Telewo rk\2019-078\Processing\doc\2019-078-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 records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Channels Transmissivity, Fluorescence:URU:SeaPoint, PAR and Reference PAR are nominal and unedited except that some records were removed in editing temperature and salinity. The post-cruise calibrations indicate significant drift in the primary conductivity since the previous calibration. However, there is good evidence that no significant drift occurred during this cruise. Similarly, the post-cruise calibration of the dissolved oxygen sensor indicated significant damage that was not seen during this cruise. The standard deviations in both salinity channels were higher than usual in the Pacific Ocean section of the cruise, but this was due to 2-sided noise that mostly disappears in bin-averaging. The 2 channels were in good agreement with each other and with bottle samples. Primary channels were selected for most casts as there was slightly less noise. However, the secondary channels were selected for event #50 due to a large section of bad data in the primary channels. Channel Oxygen:Dissolved:SBE was recalibrated based on bottle samples taken in the Pacific Ocean section of the cruise. CTD data were examined using a graphical editor. There are many unstable features in the T-S plots. Where these appeared to be due to corruption by shed wakes or ship effects the records were removed. Small unstable features that did not appear to be due to such effects or instrumental error were left unedited. The fluorescence data compare in the usual way with extracted chlorophyll samples with values higher than CHL when CHL<1ug/L, and falling to about 50% of CHL for higher CHL values. For further processing details see the processing report 2019-078_Processing_Report.doc. --------------------------------------------------------------------------------------- !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- --9--- --10- ----11--- -12- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere :T0:C0 : n: ity: er_o ! Primary vity URU: nce Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ -------- ------ ----- --------- ---- *END OF HEADER 1.2 1.2 6.4835 33.8 1.506 591.8 779.7 32.1940 7.86 342.3 3.22843 18 1.9 1.8 6.5215 34.7 1.517 122.1 779.2 32.1903 7.85 342.0 3.23130 32 3.0 3.0 6.5129 35.2 1.552 89.4 783.5 32.1917 7.84 341.5 3.22972 18 4.0 4.0 6.5091 36.0 1.568 86.6 773.4 32.1916 7.80 339.7 3.23052 21 5.0 5.0 6.5038 35.8 1.673 74.9 783.6 32.1906 7.80 339.8 3.23002 21 6.0 5.9 6.4108 35.5 1.704 63.9 784.7 32.1966 7.86 342.4 3.22271 17 7.0 6.9 6.2474 35.4 1.990 51.9 784.1 32.2098 7.94 345.8 3.20993 17 8.0 7.9 6.2523 34.5 1.997 42.4 783.5 32.2067 7.97 347.2 3.21014 16 9.0 9.0 6.2182 34.4 2.149 34.3 783.5 32.2086 7.95 346.4 3.20745 19 9.5 9.4 6.2332 34.4 2.137 30.2 783.5 32.2125 7.92 345.1 3.20910 1 11.2 11.1 6.2340 34.3 2.223 21.4 781.5 32.2115 7.89 343.8 3.20916 17 12.0 11.9 6.1378 34.1 2.343 17.8 781.5 32.2178 7.94 345.8 3.20160 19 13.0 12.9 6.0994 33.7 2.529 14.3 781.5 32.2196 7.95 346.1 3.19846 24 14.0 13.9 6.1157 33.6 2.561 11.5 771.2 32.2186 7.92 345.1 3.19983 24 15.0 14.8 6.0775 33.4 2.400 9.3 777.9 32.2223 7.90 344.0 3.19695 26 16.0 15.8 6.0126 33.0 2.683 7.6 777.5 32.2282 7.86 342.3 3.19200 27 17.0 16.8 5.9610 33.5 2.676 6.2 777.5 32.2298 7.84 341.6 3.18775 25 18.0 17.8 5.8100 33.3 2.891 5.0 777.5 32.2342 7.88 343.1 3.17539 25 19.0 18.8 5.7084 34.7 2.945 4.0 776.7 32.2378 7.85 342.0 3.16712 26 20.0 19.8 5.6830 35.2 3.080 3.3 775.4 32.2380 7.80 339.9 3.16502 26 21.0 20.8 5.5482 35.8 2.916 2.7 773.5 32.2571 7.75 337.4 3.15533 26 22.0 21.8 5.3764 36.4 3.173 2.2 773.5 32.2618 7.77 338.4 3.14123 26 23.0 22.8 4.9341 36.8 3.289 1.8 771.5 32.2701 7.88 343.4 3.10449 25 24.0 23.8 4.7614 37.5 3.388 1.5 762.7 32.2900 7.94 345.9 3.09181 24 25.0 24.7 4.5788 38.4 3.130 1.2 770.6 32.3118 8.02 349.1 3.07836 27 26.0 25.8 4.4985 36.9 3.314 1.0 769.5 32.3251 8.15 355.0 3.07278 27 27.0 26.7 4.4214 37.4 2.942 0.8 767.6 32.3335 8.28 360.5 3.06706 30 29.3 29.0 3.9913 36.5 2.817 0.5 755.1 32.3627 8.10 352.5 3.03355 16 29.8 29.5 3.9205 41.3 2.208 0.5 751.3 32.3731 8.01 348.7 3.02852 29