*2026/03/24 12:05:55.52 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/18 05:56:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E1BD416B NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.223 30.759 2 Depth metres 1.216 30.438 3 Temperature:Primary 'deg C (ITS90)' 9.833 12.3992 4 Transmissivity %/metre 35.3 40 5 Fluorescence:URU:Seapoint mg/m^3 0.635 1.577 6 PAR uE/m^2/sec 0.401 2622.043 7 PAR:Reference uE/m^2/sec 538.043 555.217 8 Salinity:T0:C0 PSS-78 30.2777 30.9624 9 Oxygen:Dissolved:SBE mL/L 6.097 6.498 10 Oxygen:Dissolved:SBE umol/kg 266.1798 283.4956 11 Conductivity:Primary S/m 3.393435 3.545449 12 Number_of_bin_records n/a 20 43 $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\2019-078-0169.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 : SEC-8/DBO 3.1 EVENT NUMBER : 169 LATITUDE : 68 17.96000 N ! (deg min) LONGITUDE : 166 56.41000 W ! (deg min) WATER DEPTH : 34.5 ALTIMETER (M) : 3.74 ! 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 13:50:59 19366 19366 CLEAN 5.3 2023/06/23 14:31:57 19366 19366 CLIP 1.4.1 2023/06/26 09:20:39 19366 12287 SHIFTDAT 3.5 2023/06/27 08:20:35 12287 12287 SHIFTDAT 3.5 2023/06/27 13:45:57 12287 12287 SHIFTDAT 3.5 2023/06/27 13:50:01 12287 12287 DELETE 6.3 2023/06/27 13:54:30 12287 938 CTDEDIT 5.4.0 2023/06/29 15:06:12 938 846 BINAVE 4.2.1 2026/03/18 11:50:00 846 31 REMOVECH 8.2 2026/03/19 10:55:42 31 31 CHGUNITS 3.2 2026/03/19 10:57:32 31 31 REORDER 1.3.1 2026/03/19 10:58:36 ? ? 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 = 7080, 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 21.00 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/29 15:06:12 92 records were deleted in this editing session. 51 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\2019-78-0169.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 22:56:09 NMEA Latitude = 68 17.96 N NMEA Longitude = 166 56.41 W NMEA UTC (Time) = Jul 18 2019 05:54:29 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: SEC-8/DBO 3.1 Depth (m): 34.5 System UTC = Jul 18 2019 05:56:09 # nquan = 19 # nvalues = 19366 # 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, 19366 # span 1 = -0.440, 31.000 # span 2 = -0.435, 30.687 # span 3 = 9.8272, 14.5045 # span 4 = 9.8281, 13.5903 # span 5 = 0.038072, 3.564389 # span 6 = 0.067357, 3.561537 # span 7 = -0.0230, 95.3370 # span 8 = 0.0000e+00, 4.8840e+00 # span 9 = 2.4005, 2.7509 # span 10 = 3.5525e-01, 2.8331e+03 # span 11 = 3.7671e+02, 1.6231e+03 # span 12 = -1.061, 1.206 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.2342, 30.9646 # span 16 = 0.4329, 30.9643 # span 17 = 4.7272, 7.5846 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2019 05:56:09 [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 15:42:27, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0169.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:32, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0169.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 13:30:17, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0169.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:03, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0169.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 13:33:46, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0169.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 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 12.3992 40.0 0.635 2622.0 551.4 30.2777 6.10 266.5 3.54545 31 2.0 2.0 12.1267 40.0 0.653 447.4 555.2 30.3747 6.17 269.4 3.53089 25 3.0 3.0 12.0975 39.9 0.681 310.5 552.8 30.3716 6.15 268.3 3.52974 24 4.0 4.0 12.1771 39.9 0.675 257.8 547.2 30.3421 6.12 267.1 3.53346 22 5.0 5.0 12.1336 39.9 0.677 168.1 547.3 30.3581 6.10 266.2 3.53147 22 6.0 6.0 12.1077 39.8 0.689 139.3 555.0 30.3674 6.12 267.3 3.53029 20 7.0 6.9 11.8545 39.9 0.717 96.8 555.2 30.4469 6.18 269.6 3.51707 24 8.0 7.9 11.6386 39.4 0.795 81.8 554.4 30.5102 6.15 268.6 3.50533 25 9.0 8.9 11.4893 39.0 0.844 64.5 551.5 30.5396 6.14 268.0 3.49584 26 10.0 9.9 10.9656 38.3 0.972 48.4 553.7 30.6449 6.25 272.6 3.46205 26 11.0 10.9 10.4933 37.8 1.147 38.3 555.0 30.7050 6.43 280.6 3.42784 27 12.0 11.9 10.0785 36.8 1.422 30.2 553.8 30.7863 6.50 283.5 3.40096 27 13.0 12.9 10.1033 35.8 1.540 24.5 544.2 30.8017 6.43 280.6 3.40473 25 14.0 13.9 10.0640 35.3 1.577 19.0 554.0 30.8408 6.41 279.5 3.40533 24 15.0 14.9 9.9566 35.5 1.537 14.6 555.0 30.8669 6.42 280.0 3.39886 26 16.0 15.9 9.8620 36.3 1.391 11.5 553.0 30.8927 6.42 280.1 3.39344 28 17.0 16.8 9.8440 37.5 1.282 9.2 553.0 30.9078 6.42 280.0 3.39345 27 18.0 17.8 9.8473 38.2 1.247 7.5 553.0 30.9186 6.41 279.8 3.39489 24 19.0 18.8 9.8445 38.7 1.167 6.0 552.5 30.9233 6.41 279.6 3.39510 25 20.0 19.8 9.8419 39.1 1.161 4.7 552.6 30.9225 6.41 279.4 3.39484 26 21.0 20.8 9.8330 39.0 1.129 3.8 553.8 30.9276 6.41 279.6 3.39462 28 22.0 21.8 9.8449 38.9 1.100 3.1 547.2 30.9364 6.40 279.1 3.39656 27 23.0 22.8 9.8511 38.9 1.084 2.5 553.6 30.9391 6.40 279.1 3.39736 25 24.0 23.8 9.8487 38.7 1.064 2.0 551.0 30.9393 6.40 279.1 3.39725 25 25.0 24.8 9.8581 38.8 1.058 1.6 552.6 30.9428 6.39 278.8 3.39844 26 26.0 25.8 9.8904 38.7 1.070 1.3 553.0 30.9540 6.37 277.8 3.40232 27 27.0 26.7 9.9022 38.4 1.044 1.0 554.1 30.9579 6.38 278.4 3.40375 23 27.9 27.6 9.9028 38.0 1.026 0.8 554.1 30.9583 6.43 280.5 3.40388 27 29.0 28.7 9.9078 38.0 1.005 0.6 546.3 30.9621 6.37 278.0 3.40478 42 30.0 29.7 9.9079 38.1 1.013 0.5 546.3 30.9624 6.37 278.0 3.40481 43 30.8 30.4 9.9085 38.1 1.003 0.4 538.0 30.9624 6.37 278.0 3.40489 38