*2026/03/24 12:05:58.22 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/22 05:57:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D03AFEA3 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.956 51.864 2 Depth metres 1.932 51.33 3 Temperature:Primary 'deg C (ITS90)' 8.4788 8.7166 4 Transmissivity %/metre 37.3 49.7 5 Fluorescence:URU:Seapoint mg/m^3 0.586 0.738 6 PAR uE/m^2/sec 0 30.369 7 PAR:Reference uE/m^2/sec 67.813 71.828 8 Salinity:T0:C0 PSS-78 31.2927 31.3854 9 Oxygen:Dissolved:SBE mL/L 6.472 6.578 10 Oxygen:Dissolved:SBE umol/kg 282.1649 286.8111 11 Conductivity:Primary S/m 3.322361 3.334716 12 Number_of_bin_records n/a 2 41 $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\2019-078-0317.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 : BarC-2/DBO 5.2 EVENT NUMBER : 317 LATITUDE : 71 17.18000 N ! (deg min) LONGITUDE : 157 15.74000 W ! (deg min) WATER DEPTH : 57 ALTIMETER (M) : 5.47 ! 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 14:19:08 20262 20262 CLEAN 5.3 2023/06/23 14:33:45 20262 20262 CLIP 1.4.1 2023/06/26 09:21:46 20262 14203 SHIFTDAT 3.5 2023/06/27 08:21:39 14203 14203 SHIFTDAT 3.5 2023/06/27 13:47:29 14203 14203 SHIFTDAT 3.5 2023/06/27 13:50:59 14203 14203 DELETE 6.3 2023/06/27 13:55:02 14203 1605 CTDEDIT 5.4.0 2023/07/04 11:15:35 1605 1311 BINAVE 4.2.1 2026/03/18 11:50:03 1311 50 REMOVECH 8.2 2026/03/19 10:55:44 50 50 CHGUNITS 3.2 2026/03/19 10:57:35 50 50 REORDER 1.3.1 2026/03/19 10:58:37 ? ? HDREDIT2 3.2 2026/03/24 12:05:58 ? ? $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 = 6060, 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 42.37 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/07/04 11:15:35 294 records were deleted in this editing session. No data values were changed. -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 10:55:44 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 12:05:58 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\2019-78-0317.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 21 2019 22:57:18 NMEA Latitude = 71 17.18 N NMEA Longitude = 157 15.74 W NMEA UTC (Time) = Jul 22 2019 05:55:41 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: BarC-2/DBO 5.2 Depth (m): 57 System UTC = Jul 22 2019 05:57:18 # nquan = 19 # nvalues = 20262 # 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, 20262 # span 1 = -0.152, 52.365 # span 2 = -0.150, 51.825 # span 3 = 8.4770, 10.7872 # span 4 = 8.4768, 10.8081 # span 5 = 0.136895, 3.344429 # span 6 = 0.093826, 3.346967 # span 7 = 46.2947, 93.3809 # span 8 = 6.1050e-02, 1.1477e+00 # span 9 = 2.4678, 2.7204 # span 10 = 1.0000e-12, 1.0793e+02 # span 11 = 6.2117e+01, 7.6144e+01 # span 12 = -1.060, 1.442 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.9615, 31.3858 # span 16 = 0.6484, 31.3859 # span 17 = 5.9200, 8.6518 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 22 2019 05:57:18 [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 15:43:42, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0317.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:52, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0317.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 13:30:35, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0317.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:18, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0317.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 13:34:06, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0317.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. --------------------------------------------------------------------------------------- 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 2.0 1.9 8.7057 48.8 0.670 30.4 68.1 31.2972 6.57 286.6 3.33414 32 3.0 3.0 8.6961 48.6 0.666 23.0 68.1 31.3000 6.58 286.7 3.33363 22 4.0 4.0 8.7166 49.0 0.695 18.7 67.8 31.2927 6.58 286.7 3.33472 19 5.0 5.0 8.7100 49.7 0.632 15.4 68.1 31.2951 6.58 286.8 3.33443 18 6.0 5.9 8.7102 49.6 0.677 12.6 68.1 31.2950 6.57 286.6 3.33448 17 7.0 6.9 8.6817 49.4 0.687 10.4 68.1 31.3057 6.58 286.8 3.33313 17 7.9 7.8 8.6822 49.0 0.673 8.8 68.1 31.3055 6.58 286.7 3.33319 20 10.3 10.2 8.5997 47.1 0.667 5.8 68.1 31.3294 6.55 285.6 3.32857 11 11.0 10.9 8.5884 46.8 0.738 5.1 68.1 31.3330 6.55 285.4 3.32798 26 12.1 12.0 8.5617 46.3 0.727 4.2 68.1 31.3408 6.54 285.1 3.32651 15 13.0 12.8 8.5407 45.7 0.716 3.6 68.1 31.3456 6.53 284.7 3.32522 28 14.0 13.9 8.4945 44.8 0.691 3.0 68.1 31.3604 6.53 284.6 3.32276 27 15.0 14.9 8.4837 43.6 0.665 2.5 68.1 31.3654 6.53 284.8 3.32236 41 16.0 15.8 8.4795 42.4 0.625 2.1 68.1 31.3695 6.54 285.2 3.32243 39 17.0 16.8 8.4795 41.7 0.632 1.7 68.1 31.3705 6.53 284.6 3.32255 31 18.0 17.8 8.4795 41.5 0.613 1.4 68.1 31.3751 6.51 283.7 3.32306 32 19.0 18.8 8.4791 41.0 0.618 1.2 68.1 31.3762 6.52 284.2 3.32316 29 20.0 19.8 8.4791 40.8 0.617 0.9 67.9 31.3766 6.52 284.3 3.32325 29 21.0 20.8 8.4795 40.5 0.598 0.8 68.1 31.3777 6.52 284.3 3.32343 29 22.0 21.8 8.4805 40.3 0.586 0.6 68.1 31.3782 6.52 284.3 3.32360 29 23.0 22.8 8.4807 40.2 0.610 0.5 68.1 31.3782 6.52 284.3 3.32367 28 24.0 23.8 8.4799 40.3 0.613 0.4 68.2 31.3776 6.52 284.4 3.32359 28 25.0 24.8 8.4788 40.2 0.590 0.3 68.4 31.3778 6.52 284.4 3.32355 27 26.0 25.7 8.4791 40.0 0.619 0.3 68.4 31.3782 6.52 284.2 3.32365 26 27.0 26.7 8.4815 40.1 0.611 0.2 68.4 31.3787 6.52 284.1 3.32395 26 28.0 27.7 8.4816 40.4 0.613 0.2 68.7 31.3789 6.51 283.7 3.32402 29 29.0 28.7 8.4831 40.5 0.606 0.1 68.6 31.3795 6.51 283.9 3.32424 35 29.7 29.4 8.4855 40.3 0.596 0.1 69.6 31.3802 6.52 284.1 3.32455 11 31.2 30.9 8.4866 40.1 0.590 0.1 69.9 31.3802 6.49 283.1 3.32470 10 31.7 31.4 8.4913 40.3 0.636 0.1 70.0 31.3809 6.50 283.2 3.32519 13 33.5 33.1 8.4934 40.2 0.604 0.0 69.1 31.3815 6.51 284.0 3.32549 2 34.0 33.7 8.4918 40.2 0.609 0.0 70.1 31.3813 6.51 283.9 3.32537 30 35.0 34.6 8.4934 40.4 0.624 0.0 70.1 31.3814 6.50 283.3 3.32555 29 36.0 35.6 8.4944 40.3 0.624 0.0 69.6 31.3814 6.50 283.5 3.32568 29 37.0 36.6 8.4965 40.5 0.619 0.0 70.1 31.3816 6.51 283.8 3.32593 30 38.0 37.6 8.4962 40.6 0.650 0.0 70.1 31.3814 6.51 283.6 3.32592 31 39.0 38.6 8.4965 40.4 0.614 0.0 70.1 31.3814 6.51 283.7 3.32599 30 40.0 39.6 8.4975 40.5 0.613 0.0 70.1 31.3817 6.50 283.6 3.32614 30 41.0 40.6 8.4999 40.4 0.604 0.0 70.1 31.3824 6.51 283.6 3.32646 30 42.0 41.6 8.5002 40.4 0.635 0.0 70.1 31.3826 6.50 283.3 3.32654 31 43.0 42.6 8.4951 40.2 0.608 0.0 70.1 31.3819 6.50 283.3 3.32609 27 44.0 43.5 8.4954 40.3 0.611 0.0 69.9 31.3818 6.51 283.7 3.32614 30 45.0 44.5 8.4975 40.4 0.608 0.0 70.1 31.3821 6.51 283.8 3.32640 30 46.0 45.5 8.5006 40.4 0.639 0.0 70.1 31.3833 6.50 283.6 3.32682 31 47.0 46.5 8.5032 40.1 0.616 0.0 70.1 31.3844 6.49 283.0 3.32717 31 48.0 47.5 8.5026 39.0 0.599 0.0 70.1 31.3853 6.47 282.2 3.32726 30 49.0 48.5 8.5028 37.5 0.599 0.0 70.1 31.3854 6.49 283.0 3.32732 29 50.0 49.5 8.5030 37.3 0.612 0.0 70.1 31.3852 6.50 283.2 3.32737 32 51.1 50.6 8.5031 37.8 0.624 0.0 71.1 31.3852 6.50 283.5 3.32741 21 51.9 51.3 8.5032 37.3 0.605 0.0 71.8 31.3851 6.50 283.5 3.32745 26