*2026/03/24 12:05:54.42 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/16 07:02:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 223B5093 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.186 42.635 2 Depth metres 1.174 42.215 3 Temperature:Primary 'deg C (ITS90)' 2.8753 9.2648 4 Transmissivity %/metre 3.9 32.2 5 Fluorescence:URU:Seapoint mg/m^3 1.034 21.972 6 PAR uE/m^2/sec 0 184.088 7 PAR:Reference uE/m^2/sec 409.774 451.623 8 Salinity:T0:C0 PSS-78 32.6251 33.0011 9 Oxygen:Dissolved:SBE mL/L 6.739 9.837 10 Oxygen:Dissolved:SBE umol/kg 293.2515 428.3505 11 Conductivity:Primary S/m 2.992707 3.510733 12 Number_of_bin_records n/a 13 38 $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\2019-078-0118s.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 : UTBS-1/DBO 2.5 EVENT NUMBER : 118 LATITUDE : 64 59.39000 N ! (deg min) LONGITUDE : 169 8.16000 W ! (deg min) WATER DEPTH : 49 $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 14:12:25 61261 61261 CLEAN 5.3 2023/06/23 14:31:08 61261 61261 CLIP 1.4.1 2023/06/26 09:20:09 61261 50462 SHIFTDAT 3.5 2023/06/27 08:20:02 50462 50462 SHIFTDAT 3.5 2023/06/27 13:45:20 50462 50462 SHIFTDAT 3.5 2023/06/27 13:49:33 50462 50462 DELETE 6.3 2023/06/27 13:54:18 50462 1338 CTDEDIT 5.4.0 2023/06/29 16:26:09 1338 1172 BINAVE 4.2.1 2026/03/18 11:49:58 1172 43 REMOVECH 8.2 2026/03/19 10:55:41 43 43 CHGUNITS 3.2 2026/03/19 10:57:31 43 43 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 = 10800, 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 33.78 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/29 16:26:09 166 records were deleted in this editing session. 22 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 10:55:41 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 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\2019-78-00118.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 00:02:49 NMEA Latitude = 64 59.39 N NMEA Longitude = 169 08.16 W NMEA UTC (Time) = Jul 16 2019 07:00:20 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: UTBS-1/DBO 2.5 Depth (m): 49 System UTC = Jul 16 2019 07:02:49 # nquan = 18 # nvalues = 61261 # 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 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 17 = flag: # span 0 = 1, 61261 # span 1 = -0.453, 43.783 # span 2 = -0.448, 43.349 # span 3 = 2.8672, 10.8415 # span 4 = 2.8675, 11.0262 # span 5 = 0.058706, 3.643730 # span 6 = 0.085795, 3.660205 # span 7 = 2.4454, 93.8699 # span 8 = 7.3260e-02, 4.9341e+01 # span 9 = 2.2747, 3.5692 # span 10 = 1.0000e-12, 2.5453e+02 # span 11 = 2.6049e+02, 9.0972e+02 # span 12 = -0.981, 1.250 # span 13 = 0, 1 # span 14 = 0.4102, 33.8467 # span 15 = 0.6005, 33.7390 # span 16 = 5.8603, 10.6257 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 16 2019 07:02:49 [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 15:41:57, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0118.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:23, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0118.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 13:30:09, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0118.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:31:56, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0118.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 23 2023 14:06:29, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0118.cnv D:\Telewo rk\2019-078\Processing\doc\2019-078-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # strip_date = Jun 23 2023 14:12:03, 7.26.7.129 # strip_in = D:\Telework\2019-078\Processing\derive\2019-078-0118.cnv # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and 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 9.2648 6.9 6.435 184.1 416.8 32.6251 9.23 401.9 3.51073 26 1.9 1.9 8.5257 7.0 6.379 100.3 410.1 32.6727 9.38 408.4 3.45026 38 3.0 3.0 7.2091 6.9 7.144 24.8 416.7 32.7386 9.84 428.4 3.34159 20 4.0 4.0 7.1024 4.7 8.392 18.5 416.8 32.7236 9.43 410.6 3.33023 26 5.0 4.9 6.7904 6.7 9.104 12.2 416.8 32.7206 9.31 405.3 3.30285 22 6.0 6.0 5.8765 6.6 9.551 8.5 416.8 32.7618 9.38 408.5 3.22753 19 7.0 7.0 5.1120 6.4 11.372 5.9 416.8 32.8032 9.06 394.5 3.16544 23 7.9 7.8 4.7832 5.6 13.329 4.1 416.8 32.8767 8.44 367.2 3.14432 23 8.9 8.8 3.7610 3.9 18.131 2.6 416.8 32.9482 7.78 338.5 3.06154 18 10.0 9.9 3.0937 4.5 21.972 1.6 417.9 32.9498 7.17 312.0 3.00633 28 11.0 10.9 3.0117 20.4 13.788 0.9 409.8 32.9492 6.88 299.5 2.99940 28 12.0 11.9 2.9603 30.0 8.214 0.5 418.8 32.9591 6.80 296.1 2.99594 28 13.0 12.9 2.9420 32.2 5.386 0.3 419.4 32.9642 6.80 296.1 2.99485 28 14.0 13.9 2.9286 31.9 3.743 0.2 420.8 32.9656 6.82 296.7 2.99388 28 15.0 14.9 2.9260 30.3 2.809 0.2 421.8 32.9681 6.82 296.9 2.99392 29 16.0 15.8 2.9198 29.2 2.422 0.2 422.8 32.9720 6.83 297.2 2.99376 29 17.0 16.8 2.9134 29.0 2.047 0.2 424.4 32.9763 6.83 297.3 2.99362 29 18.0 17.8 2.9104 28.5 1.691 0.1 425.2 32.9793 6.83 297.2 2.99366 28 19.0 18.8 2.9051 27.9 1.525 0.1 426.8 32.9824 6.83 297.1 2.99351 29 20.0 19.8 2.8990 27.2 1.427 0.1 419.6 32.9854 6.82 296.9 2.99328 29 21.0 20.8 2.8929 26.3 1.259 0.1 428.8 32.9878 6.80 296.0 2.99301 28 22.0 21.8 2.8909 25.6 1.262 0.0 429.0 32.9896 6.79 295.6 2.99303 28 23.0 22.8 2.8890 25.2 1.293 0.0 430.8 32.9913 6.80 296.0 2.99306 29 24.0 23.8 2.8834 24.8 1.194 0.0 429.4 32.9933 6.80 295.9 2.99280 29 25.0 24.7 2.8805 24.3 1.250 0.0 433.0 32.9947 6.78 295.1 2.99271 29 26.0 25.7 2.8791 24.5 1.191 0.0 434.8 32.9957 6.78 294.9 2.99272 29 27.0 26.7 2.8781 24.7 1.171 0.0 434.8 32.9968 6.77 294.6 2.99277 28 28.0 27.7 2.8767 24.9 1.081 0.0 436.8 32.9975 6.77 294.6 2.99276 28 29.0 28.7 2.8764 24.6 1.128 0.0 429.3 32.9983 6.76 294.2 2.99284 28 30.0 29.7 2.8768 24.6 1.091 0.0 438.8 32.9985 6.76 294.0 2.99294 28 31.0 30.7 2.8763 24.4 1.105 0.0 439.5 32.9990 6.76 294.0 2.99297 28 32.0 31.7 2.8757 23.9 1.060 0.0 440.9 32.9997 6.75 293.7 2.99302 29 33.0 32.7 2.8753 24.1 1.088 0.0 442.8 32.9999 6.75 293.6 2.99306 28 34.0 33.7 2.8784 24.0 1.113 0.0 443.5 32.9999 6.74 293.5 2.99336 29 35.0 34.7 2.8793 23.5 1.034 0.0 444.8 32.9999 6.74 293.3 2.99348 26 36.0 35.6 2.8813 22.8 1.091 0.0 446.5 32.9999 6.74 293.4 2.99369 27 37.0 36.6 2.8814 22.4 1.109 0.0 439.1 33.0001 6.74 293.3 2.99376 28 38.0 37.6 2.8824 22.0 1.156 0.0 448.1 33.0001 6.74 293.4 2.99389 28 39.0 38.6 2.8821 22.0 1.142 0.0 448.9 33.0002 6.75 293.8 2.99392 30 40.0 39.6 2.8820 22.1 1.077 0.0 450.0 33.0003 6.75 293.6 2.99396 29 41.0 40.6 2.8826 22.2 1.110 0.0 450.9 33.0002 6.74 293.5 2.99405 28 42.1 41.6 2.8859 21.9 1.065 0.0 450.9 33.0005 6.81 296.3 2.99440 34 42.6 42.2 2.8869 21.7 1.078 0.0 451.6 33.0011 6.85 298.0 2.99456 13