*2026/03/24 12:05:56.32 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/19 04:17:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 77EEC9F7 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.352 52.81 2 Depth metres 2.325 52.274 3 Temperature:Primary 'deg C (ITS90)' 2.9357 10.5146 4 Transmissivity %/metre 0 47.9 5 Fluorescence:URU:Seapoint mg/m^3 0.548 3.356 6 PAR uE/m^2/sec 0 159.96 7 PAR:Reference uE/m^2/sec 337.079 361.484 8 Salinity:T0:C0 PSS-78 32.1165 32.9033 9 Oxygen:Dissolved:SBE mL/L 6.134 14.224 10 Oxygen:Dissolved:SBE umol/kg 266.9574 619.1291 11 Conductivity:Primary S/m 2.986839 3.571361 12 Number_of_bin_records n/a 10 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\2019-078-0220.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 : UTN-7 EVENT NUMBER : 220 LATITUDE : 68 0.07000 N ! (deg min) LONGITUDE : 168 55.65000 W ! (deg min) WATER DEPTH : 58.5 ALTIMETER (M) : 4.37 ! 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 13:51:32 21936 21936 CLEAN 5.3 2023/06/23 14:32:27 21936 21936 CLIP 1.4.1 2023/06/26 09:20:58 21936 15632 SHIFTDAT 3.5 2023/06/27 08:20:54 15632 15632 SHIFTDAT 3.5 2023/06/27 13:46:18 15632 15632 SHIFTDAT 3.5 2023/06/27 13:50:17 15632 15632 DELETE 6.3 2023/06/27 13:54:38 15632 1570 CTDEDIT 5.4.0 2023/06/30 15:52:36 1570 1395 BINAVE 4.2.1 2026/03/18 11:50:01 1395 52 REMOVECH 8.2 2026/03/19 10:55:42 52 52 CHGUNITS 3.2 2026/03/19 10:57:33 52 52 REORDER 1.3.1 2026/03/19 10:58:36 ? ? HDREDIT2 3.2 2026/03/24 12:05:56 ? ? $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 = 6305, 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 43.44 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 15:52:36 175 records were deleted in this editing session. 62 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 12:05:56 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\2019-78-0220.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 21:17:42 NMEA Latitude = 68 00.07 N NMEA Longitude = 168 55.65 W NMEA UTC (Time) = Jul 19 2019 04:16:02 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: UTN-7 Depth (m): 58.5 System UTC = Jul 19 2019 04:17:42 # nquan = 19 # nvalues = 21936 # 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, 21936 # span 1 = -0.157, 53.445 # span 2 = -0.156, 52.904 # span 3 = 2.9350, 10.9642 # span 4 = 2.9354, 10.9266 # span 5 = 0.219034, 3.604841 # span 6 = 0.117828, 3.602914 # span 7 = 5.0303, 93.7535 # span 8 = 3.6630e-02, 5.8486e+00 # span 9 = 2.1585, 4.4740 # span 10 = 1.0000e-12, 6.5292e+02 # span 11 = 2.1841e+02, 4.1078e+02 # span 12 = -1.234, 1.551 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 1.6920, 32.9890 # span 16 = 0.8863, 33.0613 # span 17 = 5.1896, 14.3116 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2019 04:17:42 [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 15:42:50, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0220.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:38, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0220.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 13:30:23, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0220.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:07, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0220.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 13:33:52, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0220.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 2.4 2.3 10.3287 43.4 0.549 160.0 361.5 32.1408 7.47 325.5 3.55719 10 2.9 2.9 10.2665 43.2 0.566 144.4 360.7 32.1532 7.52 327.9 3.55297 22 4.0 4.0 10.2181 43.1 0.585 123.6 360.7 32.1628 7.51 327.4 3.54971 17 5.0 5.0 10.2933 43.3 0.565 97.3 360.5 32.1466 7.35 320.4 3.55476 18 6.0 6.0 10.4199 43.1 0.548 80.7 359.2 32.1280 7.26 316.7 3.56396 18 7.0 6.9 10.5146 42.3 0.561 67.8 359.1 32.1165 7.32 319.0 3.57136 16 8.1 8.0 10.1548 43.0 0.573 56.6 360.0 32.1699 7.40 322.6 3.54501 22 9.1 9.0 10.0547 43.6 0.570 48.2 358.2 32.1825 7.72 336.6 3.53748 19 10.1 10.0 9.2852 43.9 0.594 41.0 351.5 32.3159 8.60 374.8 3.48243 31 10.9 10.8 8.2883 45.2 0.710 35.1 358.4 32.4537 9.48 412.9 3.40903 35 12.0 11.9 7.0356 46.4 0.750 29.2 356.7 32.6115 11.17 486.4 3.31449 28 13.0 12.9 5.8286 47.2 0.681 24.8 356.7 32.7470 13.10 570.1 3.22236 26 14.0 13.9 5.1645 47.2 0.635 22.0 356.7 32.8055 14.02 610.1 3.17045 28 15.0 14.8 4.9736 47.9 0.609 19.8 356.7 32.8190 14.12 614.8 3.15530 30 16.0 15.8 4.8549 46.2 0.617 17.5 356.3 32.8223 14.09 613.3 3.14547 27 17.0 16.8 4.8508 44.4 0.712 15.2 355.5 32.8691 14.14 615.4 3.14922 25 18.0 17.8 4.7411 44.4 0.674 13.3 354.7 32.8863 14.22 619.1 3.14136 20 19.0 18.8 4.5677 46.4 0.691 11.7 346.0 32.8831 14.20 618.1 3.12629 30 20.0 19.8 4.4379 45.2 0.740 10.5 354.5 32.8905 13.98 608.5 3.11594 33 21.0 20.8 4.2004 44.2 0.780 9.6 354.7 32.8781 13.48 586.7 3.09462 29 22.0 21.8 4.1245 41.0 0.910 8.4 354.0 32.8741 12.82 558.0 3.08785 25 23.0 22.8 3.7963 41.5 0.927 7.3 352.7 32.8545 12.05 524.3 3.05839 28 24.0 23.8 3.5657 39.6 1.061 6.2 352.7 32.8429 11.40 496.1 3.03789 35 25.0 24.7 3.5148 33.6 1.138 5.6 352.7 32.8467 11.10 483.1 3.03399 33 26.0 25.7 3.4499 34.6 1.422 5.0 352.7 32.8467 10.86 472.6 3.02855 26 27.0 26.7 3.3835 36.1 1.568 4.3 341.1 32.8472 10.68 464.9 3.02304 23 28.0 27.7 3.3345 33.9 1.845 3.6 351.6 32.8468 10.56 459.8 3.01891 25 29.0 28.7 3.3217 32.2 1.956 3.0 350.7 32.8484 10.45 454.9 3.01801 31 30.0 29.7 3.2907 30.7 2.767 2.5 350.5 32.8532 9.93 432.0 3.01584 32 31.0 30.7 3.1942 29.9 2.884 2.2 350.7 32.8489 8.81 383.6 3.00743 21 32.0 31.7 3.0778 26.8 2.772 1.8 350.7 32.8367 7.70 335.2 2.99664 22 33.0 32.7 3.0049 13.9 3.215 1.4 350.7 32.8266 6.87 298.9 2.98971 23 34.0 33.7 2.9889 4.9 3.356 1.0 349.7 32.8253 6.46 281.2 2.98831 28 35.0 34.6 2.9836 1.2 3.065 0.6 340.9 32.8293 6.38 277.6 2.98831 34 36.0 35.6 2.9769 0.6 3.068 0.4 348.7 32.8275 6.35 276.3 2.98757 25 37.0 36.6 2.9719 0.4 2.735 0.2 348.7 32.8283 6.33 275.4 2.98725 21 38.0 37.6 2.9762 0.3 2.627 0.1 348.7 32.8298 6.33 275.6 2.98779 23 39.0 38.6 2.9700 0.2 2.495 0.0 348.7 32.8296 6.30 274.3 2.98730 27 40.0 39.6 2.9618 0.1 2.126 0.0 347.4 32.8335 6.22 270.7 2.98697 34 41.0 40.5 2.9558 0.0 2.021 0.0 346.6 32.8375 6.16 268.0 2.98684 30 42.0 41.6 2.9555 0.0 1.832 0.0 346.6 32.8411 6.14 267.2 2.98715 25 43.0 42.6 2.9540 0.0 1.784 0.0 346.8 32.8496 6.13 267.0 2.98778 23 44.0 43.6 2.9541 0.0 1.802 0.0 337.1 32.8555 6.15 267.5 2.98834 26 45.0 44.6 2.9521 0.1 1.772 0.0 346.6 32.8622 6.17 268.7 2.98874 33 46.0 45.5 2.9510 0.2 1.773 0.0 345.7 32.8705 6.21 270.0 2.98936 33 47.0 46.5 2.9486 0.3 1.647 0.0 346.6 32.8775 6.22 270.7 2.98979 25 48.0 47.5 2.9481 0.4 1.550 0.0 346.6 32.8796 6.22 270.5 2.98997 26 49.0 48.5 2.9453 0.4 1.533 0.0 346.6 32.8831 6.21 270.3 2.99006 30 50.0 49.5 2.9417 0.4 1.625 0.0 345.8 32.8877 6.21 270.1 2.99018 37 51.2 50.7 2.9388 0.6 1.630 0.0 344.6 32.8937 6.23 271.0 2.99049 27 52.0 51.5 2.9367 0.8 1.692 0.0 338.7 32.8992 6.25 271.8 2.99080 43 52.8 52.3 2.9357 0.9 1.679 0.0 344.6 32.9033 6.26 272.5 2.99109 29