*2026/03/24 12:05:55.15 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/17 11:09:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D701A3FC NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.052 44.911 2 Depth metres 1.04 44.469 3 Temperature:Primary 'deg C (ITS90)' 2.6722 8.5084 4 Transmissivity %/metre 3.5 45.7 5 Fluorescence:URU:Seapoint mg/m^3 0.984 7.469 6 PAR uE/m^2/sec 0 1.239 7 PAR:Reference uE/m^2/sec 0.84 2.004 8 Salinity:T0:C0 PSS-78 32.7844 32.9473 9 Oxygen:Dissolved:SBE mL/L 6.617 10.522 10 Oxygen:Dissolved:SBE umol/kg 287.9496 458.1758 11 Conductivity:Primary S/m 2.972154 3.459113 12 Number_of_bin_records n/a 13 60 $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\2019-078-0149.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-3 EVENT NUMBER : 149 LATITUDE : 67 19.84000 N ! (deg min) LONGITUDE : 168 54.35000 W ! (deg min) WATER DEPTH : 50 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 13:50:42 28032 28032 CLEAN 5.3 2023/06/23 14:31:43 28032 28032 CLIP 1.4.1 2023/06/26 09:20:30 28032 19893 SHIFTDAT 3.5 2023/06/27 08:20:23 19893 19893 SHIFTDAT 3.5 2023/06/27 13:45:47 19893 19893 SHIFTDAT 3.5 2023/06/27 13:49:53 19893 19893 DELETE 6.3 2023/06/27 13:54:26 19893 1559 CTDEDIT 5.4.0 2023/06/30 11:04:23 1559 1373 BINAVE 4.2.1 2026/03/18 11:49:59 1373 45 REMOVECH 8.2 2026/03/19 10:55:42 45 45 CHGUNITS 3.2 2026/03/19 10:57:32 45 45 REORDER 1.3.1 2026/03/19 10:58:35 ? ? HDREDIT2 3.2 2026/03/24 12:05:55 ? ? $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 = 8140, 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 35.17 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 11:04:23 186 records were deleted in this editing session. 45 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 12:05:55 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\2019-78-0149.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 17 2019 04:09:03 NMEA Latitude = 67 19.84 N NMEA Longitude = 168 54.35 W NMEA UTC (Time) = Jul 17 2019 11:07:22 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-3 Depth (m): 50 System UTC = Jul 17 2019 11:09:03 # nquan = 19 # nvalues = 28032 # 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, 28032 # span 1 = -0.376, 45.169 # span 2 = -0.372, 44.714 # span 3 = 2.6652, 9.9039 # span 4 = 2.6644, 9.9546 # span 5 = 0.077404, 3.528228 # span 6 = 0.373571, 3.529540 # span 7 = -0.0230, 93.9165 # span 8 = 8.5470e-02, 1.7192e+01 # span 9 = 2.2637, 3.9598 # span 10 = 1.0000e-12, 7.3230e+00 # span 11 = 0.0000e+00, 4.0076e+00 # span 12 = -1.113, 1.412 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.5427, 33.2992 # span 16 = 2.8979, 33.3361 # span 17 = 5.8322, 12.0105 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2019 11:09:03 [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 15:42:18, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0149.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:29, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0149.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 13:30:15, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0149.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:01, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0149.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 13:33:44, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0149.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 1.1 1.0 8.5084 3.5 1.088 1.2 2.0 32.7844 9.77 425.6 3.45911 36 1.9 1.9 8.3934 20.7 0.984 0.4 2.0 32.8140 9.93 432.4 3.45181 15 2.9 2.9 8.0201 44.7 1.076 0.2 2.0 32.8156 10.25 446.4 3.41907 26 4.0 4.0 7.9504 45.3 1.057 0.2 1.7 32.8172 10.30 448.7 3.41314 35 5.0 5.0 7.6339 45.6 1.000 0.2 2.0 32.8218 10.52 458.2 3.38580 22 5.7 5.6 7.4647 45.7 1.074 0.2 2.0 32.8401 10.22 445.1 3.37269 13 7.0 6.9 6.7858 44.3 1.225 0.1 2.0 32.8640 9.80 426.7 3.31560 37 8.0 7.9 6.3308 43.6 1.200 0.1 2.0 32.8642 9.12 396.8 3.27608 32 9.0 8.9 4.3655 42.9 1.277 0.1 1.6 32.8015 8.84 385.0 3.09997 26 10.0 9.9 3.3323 38.8 3.133 0.1 2.0 32.7890 8.22 357.9 3.01342 30 11.0 10.9 3.0830 28.4 6.852 0.1 2.0 32.8656 7.68 334.2 2.99869 33 12.0 11.9 2.9529 22.3 6.474 0.0 2.0 32.8609 7.37 320.8 2.98723 29 13.0 12.9 2.9444 20.6 6.083 0.0 2.0 32.8542 7.17 312.0 2.98601 29 14.0 13.9 2.8414 19.2 6.620 0.0 2.0 32.8954 7.02 305.5 2.98078 32 15.0 14.9 2.8082 17.6 7.067 0.0 2.0 32.9026 6.95 302.2 2.97863 33 16.0 15.8 2.8097 16.6 7.469 0.0 2.0 32.8981 6.92 300.9 2.97844 30 17.0 16.8 2.7990 16.5 6.479 0.0 1.7 32.9024 6.89 299.9 2.97793 29 18.0 17.8 2.7832 16.6 6.345 0.0 0.8 32.9098 6.88 299.2 2.97725 31 19.0 18.8 2.7576 16.5 5.931 0.0 1.9 32.9186 6.84 297.8 2.97586 32 20.0 19.8 2.7518 16.3 5.788 0.0 2.0 32.9206 6.82 296.6 2.97559 31 21.0 20.8 2.7402 16.8 5.373 0.0 2.0 32.9229 6.80 295.7 2.97485 30 22.0 21.8 2.7365 17.4 5.651 0.0 2.0 32.9258 6.78 294.9 2.97482 30 23.0 22.8 2.7284 18.0 5.269 0.0 2.0 32.9291 6.77 294.5 2.97445 30 24.0 23.8 2.7265 18.4 4.537 0.0 2.0 32.9305 6.75 294.0 2.97444 29 25.0 24.7 2.7256 18.1 4.044 0.0 1.7 32.9316 6.75 293.8 2.97451 30 26.0 25.7 2.7232 17.9 4.359 0.0 2.0 32.9333 6.75 293.8 2.97448 30 27.0 26.7 2.7202 17.3 3.883 0.0 2.0 32.9346 6.75 293.6 2.97439 29 28.0 27.7 2.7184 16.5 3.870 0.0 2.0 32.9361 6.74 293.4 2.97440 31 29.0 28.7 2.7135 15.9 4.278 0.0 2.0 32.9376 6.74 293.1 2.97415 31 30.0 29.7 2.7104 15.0 4.637 0.0 2.0 32.9381 6.72 292.6 2.97397 30 31.0 30.7 2.7107 14.7 4.127 0.0 2.0 32.9382 6.72 292.3 2.97406 30 32.0 31.7 2.7110 13.8 4.383 0.0 2.0 32.9388 6.71 291.9 2.97418 29 33.0 32.7 2.7086 12.4 3.887 0.0 1.7 32.9404 6.70 291.6 2.97416 31 34.0 33.6 2.7070 11.4 3.993 0.0 2.0 32.9410 6.70 291.5 2.97411 31 35.0 34.6 2.7067 10.9 3.977 0.0 2.0 32.9410 6.69 291.2 2.97413 28 36.0 35.6 2.7062 10.4 4.152 0.0 2.0 32.9407 6.69 291.0 2.97411 29 37.0 36.6 2.6992 9.9 4.403 0.0 2.0 32.9427 6.67 290.2 2.97373 30 38.0 37.6 2.6980 9.3 4.608 0.0 2.0 32.9432 6.67 290.2 2.97371 31 39.0 38.6 2.6967 8.1 4.205 0.0 2.0 32.9434 6.66 289.9 2.97366 29 40.0 39.6 2.6976 7.5 4.524 0.0 1.7 32.9426 6.66 289.6 2.97372 29 41.0 40.6 2.6862 7.0 4.366 0.0 2.0 32.9448 6.65 289.3 2.97299 31 42.0 41.6 2.6790 6.6 4.667 0.0 2.0 32.9457 6.73 292.8 2.97250 31 42.7 42.3 2.6801 5.7 4.992 0.0 2.0 32.9465 6.74 293.3 2.97269 15 44.0 43.6 2.6746 5.0 4.653 0.0 1.9 32.9473 6.62 288.3 2.97235 49 44.9 44.5 2.6722 4.3 4.959 0.0 2.0 32.9468 6.62 287.9 2.97215 60