*2026/03/24 12:05:54.51 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/16 09:52:29.000 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 : A3370531 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.307 44.612 2 Depth metres 1.297 44.17 3 Temperature:Primary 'deg C (ITS90)' 2.6459 8.753 4 Transmissivity %/metre 2.6 27.8 5 Fluorescence:URU:Seapoint mg/m^3 0.818 27.246 6 PAR uE/m^2/sec 0 6.314 7 PAR:Reference uE/m^2/sec 4.884 12.023 8 Salinity:T0:C0 PSS-78 32.4733 33.0281 9 Oxygen:Dissolved:SBE mL/L 6.747 11.29 10 Oxygen:Dissolved:SBE umol/kg 293.5876 491.4871 11 Conductivity:Primary S/m 2.975166 3.45099 12 Number_of_bin_records n/a 4 35 $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\2019-078-0123.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 : DBO 2.4A EVENT NUMBER : 123 LATITUDE : 64 58.52000 N ! (deg min) LONGITUDE : 169 29.05000 W ! (deg min) WATER DEPTH : 49 ALTIMETER (M) : 3.66 ! 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 13:50:14 17921 17921 CLEAN 5.3 2023/06/23 14:31:14 17921 17921 CLIP 1.4.1 2023/06/26 09:20:13 17921 10422 SHIFTDAT 3.5 2023/06/27 08:20:07 10422 10422 SHIFTDAT 3.5 2023/06/27 13:45:27 10422 10422 SHIFTDAT 3.5 2023/06/27 13:49:39 10422 10422 DELETE 6.3 2023/06/27 13:54:19 10422 1524 CTDEDIT 5.4.0 2023/06/30 08:46:54 1524 1285 BINAVE 4.2.1 2026/03/18 11:49:58 1285 45 REMOVECH 8.2 2026/03/19 10:55:41 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 12:05:54 ? ? $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 = 7500, 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 34.88 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 08:46:54 239 records were deleted in this editing session. 54 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 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\2019-78-0123.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 02:52:29 NMEA Latitude = 64 58.52 N NMEA Longitude = 169 29.05 W NMEA UTC (Time) = Jul 16 2019 09:50:48 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: DBO 2.4A Depth (m): 49 System UTC = Jul 16 2019 09:52:29 # nquan = 19 # nvalues = 17921 # 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, 17921 # span 1 = -0.983, 44.880 # span 2 = -0.974, 44.436 # span 3 = 2.6443, 11.0073 # span 4 = 2.6441, 10.9930 # span 5 = 0.062227, 3.615693 # span 6 = 0.597273, 3.618638 # span 7 = -0.0230, 93.1247 # span 8 = 7.3260e-02, 2.9976e+01 # span 9 = 1.9670, 3.6667 # span 10 = 1.0000e-12, 9.8399e+00 # span 11 = 0.0000e+00, 1.4026e+01 # span 12 = -0.961, 1.226 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.4555, 33.2245 # span 16 = 4.6374, 34.4536 # span 17 = 4.5391, 12.6558 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 16 2019 09:52:29 [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 15:42:02, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0123.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:25, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0123.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 13:30:11, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0123.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:31:57, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0123.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 13:33:40, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0123.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 near the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------------------------- 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 1.3 1.3 8.7530 9.2 6.346 6.3 12.0 32.4733 9.87 429.8 3.45099 23 1.6 1.6 8.0450 9.3 6.387 3.3 12.0 32.5555 10.17 443.0 3.39680 16 3.1 3.1 7.9106 9.2 6.232 1.2 12.0 32.5708 9.74 424.1 3.38737 10 4.1 4.1 6.7480 8.5 6.937 0.9 12.0 32.6527 10.63 462.7 3.29183 22 5.0 5.0 5.4794 7.4 7.869 0.6 12.0 32.8159 11.29 491.5 3.19833 24 6.0 6.0 4.5126 6.6 8.714 0.4 12.0 32.8839 11.16 485.7 3.12125 23 7.0 6.9 3.9324 5.3 14.161 0.3 8.2 32.8340 9.69 421.7 3.06718 25 8.0 7.9 3.2875 2.6 27.246 0.2 11.8 32.8996 8.03 349.4 3.01845 24 9.0 8.9 2.9189 3.1 20.163 0.1 12.0 32.9332 7.10 309.2 2.99019 24 10.0 9.9 2.9472 6.3 12.186 0.0 12.0 32.9024 6.79 295.6 2.99008 24 11.0 10.9 2.8409 15.7 7.752 0.0 12.0 32.9438 6.76 294.0 2.98587 27 12.0 11.9 2.7012 22.7 5.184 0.0 12.0 33.0097 6.80 295.8 2.97825 35 13.0 12.9 2.7285 27.0 3.721 0.0 12.0 32.9956 6.86 298.7 2.97945 33 14.0 13.9 2.7635 27.7 2.732 0.0 12.0 32.9808 6.92 301.1 2.98123 33 15.0 14.9 2.7182 27.8 2.109 0.0 11.6 32.9876 6.92 301.0 2.97801 29 16.0 15.8 2.7017 27.6 1.832 0.0 9.1 33.0017 6.90 300.2 2.97783 33 17.0 16.8 2.6939 26.9 1.633 0.0 12.0 33.0018 6.88 299.3 2.97722 33 18.0 17.8 2.6686 26.0 1.358 0.0 12.0 33.0089 6.86 298.5 2.97571 32 19.0 18.8 2.6730 25.3 1.181 0.0 12.0 33.0079 6.85 298.1 2.97605 32 20.0 19.8 2.6584 25.2 1.164 0.0 12.0 33.0167 6.84 297.6 2.97558 30 21.0 20.8 2.6499 25.2 1.034 0.0 12.0 33.0199 6.83 297.2 2.97517 35 22.0 21.8 2.6495 25.4 1.017 0.0 12.0 33.0204 6.83 297.2 2.97522 32 23.0 22.8 2.6509 25.4 0.971 0.0 8.6 33.0213 6.81 296.5 2.97544 31 24.0 23.8 2.6497 25.2 1.017 0.0 12.0 33.0239 6.81 296.3 2.97562 35 25.0 24.7 2.6489 25.2 1.016 0.0 12.0 33.0239 6.80 296.1 2.97559 32 26.0 25.7 2.6494 25.1 0.924 0.0 11.6 33.0244 6.80 296.0 2.97572 31 27.0 26.7 2.6487 25.0 0.904 0.0 11.7 33.0255 6.80 295.9 2.97580 33 28.0 27.7 2.6487 25.1 0.903 0.0 11.6 33.0263 6.80 296.0 2.97591 34 29.0 28.7 2.6487 25.3 0.952 0.0 11.5 33.0264 6.80 296.0 2.97595 28 30.0 29.7 2.6499 25.1 0.939 0.0 8.1 33.0265 6.79 295.5 2.97611 31 31.0 30.7 2.6493 25.0 0.943 0.0 11.6 33.0275 6.79 295.6 2.97619 34 32.0 31.7 2.6491 25.1 0.899 0.0 11.7 33.0272 6.79 295.4 2.97619 33 33.0 32.7 2.6484 25.2 0.873 0.0 11.1 33.0275 6.78 295.1 2.97620 31 34.0 33.7 2.6482 25.0 0.909 0.0 11.7 33.0281 6.78 295.0 2.97628 33 35.0 34.6 2.6475 24.9 0.868 0.0 11.4 33.0281 6.77 294.8 2.97627 33 36.0 35.6 2.6476 24.7 0.903 0.0 10.5 33.0279 6.77 294.6 2.97629 32 37.0 36.6 2.6467 24.4 0.906 0.0 8.4 33.0280 6.76 294.3 2.97628 33 38.0 37.6 2.6460 23.4 0.843 0.0 11.5 33.0279 6.76 294.0 2.97626 32 39.0 38.6 2.6460 23.4 0.864 0.0 11.5 33.0277 6.75 293.6 2.97628 30 40.0 39.6 2.6462 22.9 0.867 0.0 4.9 33.0279 6.75 293.6 2.97635 30 41.0 40.6 2.6459 22.2 0.921 0.0 10.4 33.0279 6.76 294.0 2.97637 33 42.0 41.6 2.6460 21.7 0.818 0.0 11.8 33.0277 6.83 297.2 2.97641 32 42.6 42.2 2.6464 21.4 0.867 0.0 11.8 33.0279 6.89 299.7 2.97649 8 44.5 44.0 2.6522 23.0 0.897 0.0 10.5 33.0265 6.76 294.1 2.97695 4 44.6 44.2 2.6486 23.0 0.992 0.0 10.2 33.0271 6.76 294.2 2.97670 13