*2026/03/24 12:05:55.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/18 14:53:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 386E09A6 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.45 49.008 2 Depth metres 1.438 48.503 3 Temperature:Primary 'deg C (ITS90)' 3.6349 9.1463 4 Transmissivity %/metre 21.8 48.1 5 Fluorescence:URU:Seapoint mg/m^3 0.568 6.029 6 PAR uE/m^2/sec 0 45.532 7 PAR:Reference uE/m^2/sec 29.849 42.435 8 Salinity:T0:C0 PSS-78 32.3545 32.4918 9 Oxygen:Dissolved:SBE mL/L 7.051 8.369 10 Oxygen:Dissolved:SBE umol/kg 306.9878 345.406 11 Conductivity:Primary S/m 3.010798 3.474372 12 Number_of_bin_records n/a 7 70 $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\2019-078-0193.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-4/DBO 3.5 EVENT NUMBER : 193 LATITUDE : 68 0.72000 N ! (deg min) LONGITUDE : 167 51.56000 W ! (deg min) WATER DEPTH : 53 ALTIMETER (M) : 3.64 ! 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 13:51:16 25852 25852 CLEAN 5.3 2023/06/23 14:32:12 25852 25852 CLIP 1.4.1 2023/06/26 09:20:49 25852 20253 SHIFTDAT 3.5 2023/06/27 08:20:44 20253 20253 SHIFTDAT 3.5 2023/06/27 13:46:08 20253 20253 SHIFTDAT 3.5 2023/06/27 13:50:09 20253 20253 DELETE 6.3 2023/06/27 13:54:34 20253 1704 CTDEDIT 5.4.0 2023/06/30 15:19:18 1704 1585 BINAVE 4.2.1 2026/03/18 11:50:00 1585 49 REMOVECH 8.2 2026/03/19 10:55:42 49 49 CHGUNITS 3.2 2026/03/19 10:57:33 49 49 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 = 5600, 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 39.58 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 15:19:18 119 records were deleted in this editing session. 59 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\2019-78-0193.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 18 2019 07:53:50 NMEA Latitude = 68 00.72 N NMEA Longitude = 167 51.56 W NMEA UTC (Time) = Jul 18 2019 14:52:10 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-4/DBO 3.5 Depth (m): 53 System UTC = Jul 18 2019 14:53:50 # nquan = 19 # nvalues = 25852 # 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, 25852 # span 1 = -0.139, 49.575 # span 2 = -0.137, 49.073 # span 3 = 3.6245, 9.5700 # span 4 = 3.6243, 9.5324 # span 5 = 0.040440, 3.480293 # span 6 = 0.897718, 3.481971 # span 7 = 43.3606, 94.3124 # span 8 = 8.5470e-02, 2.5543e+01 # span 9 = 2.1990, 3.0721 # span 10 = 1.0000e-12, 7.8527e+01 # span 11 = 1.8034e+01, 5.2098e+01 # span 12 = -0.878, 1.245 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.2790, 32.8803 # span 16 = 7.7900, 32.7916 # span 17 = 5.3819, 10.1272 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2019 14:53:50 [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 15:42:40, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0193.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:34, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0193.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 13:30:20, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0193.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:05, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0193.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 13:33:49, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0193.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 1.5 1.4 9.0267 42.3 1.143 45.5 38.1 32.3550 7.26 316.5 3.46365 7 1.9 1.9 8.9839 42.9 1.015 23.1 38.6 32.3553 7.29 317.8 3.46001 70 3.0 3.0 8.7423 43.6 1.053 12.3 39.4 32.3618 7.45 324.7 3.43947 28 4.0 4.0 9.0250 43.7 0.977 10.7 40.1 32.3545 7.25 316.1 3.46481 31 5.0 4.9 9.1463 43.4 0.950 8.8 40.1 32.3557 7.14 311.0 3.47437 35 6.0 6.0 9.1252 43.4 1.026 7.4 40.1 32.3596 7.17 312.4 3.47330 30 6.9 6.9 8.5091 43.1 0.996 6.6 40.1 32.3588 7.33 319.5 3.41740 9 8.4 8.3 7.7389 43.2 1.056 5.3 40.1 32.3706 7.78 339.0 3.35247 8 9.0 8.9 7.5438 43.2 0.974 4.8 40.1 32.3697 7.91 344.7 3.33610 27 10.0 9.9 7.2657 43.2 0.997 4.1 39.7 32.3655 7.74 337.0 3.31174 34 10.9 10.7 6.8202 43.5 0.978 3.6 40.1 32.3696 7.62 331.8 3.27417 14 12.1 12.0 4.2133 45.7 0.943 3.0 40.4 -99.0000 8.37 -99.0 3.05884 28 13.0 12.8 3.8435 46.0 1.275 2.6 41.3 32.3755 7.93 345.4 3.02203 19 14.1 13.9 3.7795 39.2 2.722 2.2 42.0 32.3685 7.43 323.4 3.01564 29 15.0 14.9 3.7456 33.7 4.939 1.8 42.1 32.3713 7.25 315.6 3.01308 34 16.0 15.8 3.7312 28.9 6.029 1.3 41.4 32.3809 7.15 311.5 3.01273 35 17.0 16.8 3.7216 30.4 5.549 0.9 42.1 32.3819 7.10 309.1 3.01205 34 18.0 17.8 3.7032 34.7 5.211 0.6 42.1 32.3847 7.07 308.0 3.01080 32 19.0 18.8 3.7043 37.1 3.978 0.4 42.1 32.3927 7.07 307.8 3.01160 35 19.9 19.7 3.7041 39.0 3.363 0.3 42.1 32.3965 7.07 308.0 3.01195 31 21.0 20.8 3.6991 42.2 2.880 0.2 42.1 32.3990 7.07 307.8 3.01179 32 22.0 21.8 3.6981 43.7 2.073 0.2 42.1 32.4022 7.07 307.7 3.01202 34 23.0 22.8 3.6959 45.1 2.028 0.2 42.1 32.4041 7.06 307.5 3.01203 35 24.0 23.8 3.6965 46.1 1.308 0.1 41.7 32.4080 7.06 307.4 3.01245 34 25.0 24.8 3.7004 47.2 1.211 0.1 42.0 32.4128 7.07 307.9 3.01323 34 26.0 25.7 3.7012 47.3 0.960 0.1 42.1 32.4161 7.08 308.3 3.01363 33 27.0 26.7 3.7002 48.1 0.862 0.1 42.1 32.4180 7.08 308.2 3.01374 34 28.0 27.7 3.6999 47.5 0.781 0.0 42.1 32.4187 7.07 308.0 3.01382 33 29.0 28.7 3.6982 47.1 0.673 0.0 42.1 32.4214 7.05 307.1 3.01395 33 30.0 29.7 3.6982 47.5 0.568 0.0 42.0 32.4234 7.05 307.0 3.01416 34 31.0 30.7 3.6988 47.6 0.625 0.0 41.7 32.4265 7.08 308.4 3.01450 30 32.0 31.7 3.7269 47.2 0.772 0.0 42.1 32.4386 7.18 312.7 3.01793 33 33.0 32.7 3.7796 42.7 1.287 0.0 42.1 32.4553 7.31 318.4 3.02379 35 34.0 33.6 3.7675 38.5 1.905 0.0 42.1 32.4612 7.32 318.7 3.02332 32 35.0 34.7 3.7389 39.3 1.588 0.0 37.7 32.4634 7.30 317.7 3.02116 33 36.0 35.6 3.6897 38.0 1.469 0.0 29.8 32.4635 7.20 313.3 3.01707 29 37.0 36.6 3.6743 33.3 1.173 0.0 42.1 32.4644 7.08 308.0 3.01591 34 38.0 37.6 3.6718 31.2 0.872 0.0 42.1 32.4709 7.08 308.4 3.01629 33 39.0 38.6 3.6652 30.8 0.791 0.0 41.7 32.4742 7.11 309.5 3.01606 33 40.0 39.6 3.6614 30.6 0.850 0.0 42.1 32.4757 7.12 310.1 3.01592 36 41.0 40.6 3.6544 30.0 0.755 0.0 42.1 32.4789 7.14 311.0 3.01564 33 42.0 41.6 3.6422 28.3 0.949 0.0 42.1 32.4856 7.14 311.0 3.01522 35 43.0 42.6 3.6398 25.9 1.026 0.0 42.1 32.4871 7.15 311.2 3.01519 35 44.0 43.6 3.6398 24.3 0.971 0.0 42.1 32.4871 7.15 311.3 3.01524 32 45.0 44.6 3.6399 24.2 1.044 0.0 42.1 32.4872 7.15 311.2 3.01530 35 46.0 45.5 3.6395 24.0 1.054 0.0 41.7 32.4875 7.15 311.1 3.01533 36 47.0 46.5 3.6373 23.9 1.147 0.0 42.1 32.4895 7.16 311.8 3.01536 34 47.9 47.4 3.6349 22.6 1.392 0.0 42.1 32.4918 7.16 311.7 3.01538 24 49.0 48.5 3.6349 21.8 1.341 0.0 42.4 32.4913 7.16 311.5 3.01540 45