*2026/03/24 12:05:56.49 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/20 12:58:48.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A2CF7840 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.108 39.348 2 Depth metres 1.097 38.947 3 Temperature:Primary 'deg C (ITS90)' -1.6818 4.9614 4 Transmissivity %/metre 6.2 55 5 Fluorescence:URU:Seapoint mg/m^3 0.35 12.546 6 PAR uE/m^2/sec 0.5E-02 64.362 7 PAR:Reference uE/m^2/sec 30.144 66.125 8 Salinity:T0:C0 PSS-78 29.3451 32.3395 9 Oxygen:Dissolved:SBE mL/L 5.47 10.255 10 Oxygen:Dissolved:SBE umol/kg 238.0973 446.8073 11 Conductivity:Primary S/m 2.544193 2.850072 12 Number_of_bin_records n/a 6 50 $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\2019-078-0233.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 : DBO4.5NA EVENT NUMBER : 233 LATITUDE : 71 47.11000 N ! (deg min) LONGITUDE : 161 58.06000 W ! (deg min) WATER DEPTH : 43 ALTIMETER (M) : 3.27 ! 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 13:51:42 18467 18467 CLEAN 5.3 2023/06/23 14:32:35 18467 18467 CLIP 1.4.1 2023/06/26 09:21:03 18467 11068 SHIFTDAT 3.5 2023/06/27 08:20:59 11068 11068 SHIFTDAT 3.5 2023/06/27 13:46:26 11068 11068 SHIFTDAT 3.5 2023/06/27 13:50:21 11068 11068 DELETE 6.3 2023/06/27 13:54:41 11068 1473 CTDEDIT 5.4.0 2023/06/30 16:16:04 1473 1022 BINAVE 4.2.1 2026/03/18 11:50:01 1022 39 REMOVECH 8.2 2026/03/19 10:55:43 39 39 CHGUNITS 3.2 2026/03/19 10:57:33 39 39 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 = 7400, 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 29.79 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 16:16:04 451 records were deleted in this editing session. 6 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 10:55:43 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\2019-78-0233.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 20 2019 05:58:48 NMEA Latitude = 71 47.11 N NMEA Longitude = 161 58.06 W NMEA UTC (Time) = Jul 20 2019 12:57:10 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: DBO4.5NA Depth (m): 43 System UTC = Jul 20 2019 12:58:48 # nquan = 19 # nvalues = 18467 # 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, 18467 # span 1 = -0.501, 39.788 # span 2 = -0.496, 39.377 # span 3 = -1.6849, 4.9848 # span 4 = -1.6844, 4.9865 # span 5 = 0.137358, 2.851829 # span 6 = 0.032176, 2.852384 # span 7 = 0.1633, 92.4960 # span 8 = 8.5470e-02, 1.4713e+01 # span 9 = 1.7801, 3.0049 # span 10 = 1.0000e-12, 1.1069e+02 # span 11 = 0.0000e+00, 8.2155e+01 # span 12 = -1.599, 1.899 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 1.1715, 32.3411 # span 16 = 0.2576, 32.3397 # span 17 = 5.4413, 10.4601 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2019 12:58:48 [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 15:42:57, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0233.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:40, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0233.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 13:30:24, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0233.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:08, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0233.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 13:33:54, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0233.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 ; 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 1.1 1.1 4.8379 47.4 0.435 64.4 50.1 29.3824 7.77 339.0 2.84359 23 2.0 1.9 4.8406 52.5 0.451 23.2 50.1 29.3834 7.77 339.0 2.84394 24 2.9 2.9 4.8775 53.6 0.350 15.7 50.1 29.3785 7.75 338.4 2.84641 28 4.0 4.0 4.9306 53.8 0.367 12.9 51.1 29.3713 7.59 331.5 2.84994 24 5.1 5.0 4.9614 53.0 0.410 11.4 52.0 29.3451 7.28 317.8 2.85007 39 5.9 5.9 3.5974 54.1 0.470 10.9 47.6 29.8399 8.36 364.8 2.78689 29 7.0 6.9 2.8391 54.2 0.471 9.8 52.1 30.1027 8.73 380.8 2.74998 24 8.0 7.9 2.7510 54.3 0.501 8.7 50.1 30.1327 8.97 391.3 2.74566 22 8.9 8.9 2.2439 54.2 0.438 7.5 51.5 30.3700 9.24 402.9 2.72568 28 10.2 10.1 1.8106 54.2 0.389 6.7 52.1 30.5201 8.70 379.2 2.70419 8 11.0 10.9 1.0744 54.1 0.434 5.9 30.1 30.8108 9.33 406.5 2.66998 23 12.0 11.9 0.5706 52.8 0.522 5.2 52.1 31.0042 10.18 443.7 2.64591 23 12.9 12.7 0.1409 52.4 0.511 4.6 44.9 31.1887 10.26 446.8 2.62668 22 14.2 14.1 -0.1553 54.2 0.490 3.9 52.1 31.3621 9.76 425.3 2.61684 20 15.0 14.8 -0.5297 53.4 0.466 3.6 52.2 31.4425 10.07 438.6 2.59375 27 16.0 15.8 -0.7257 53.4 0.549 3.2 52.8 31.4638 10.20 444.3 2.58011 25 17.0 16.8 -0.8506 54.0 0.539 2.8 53.7 31.5441 10.18 443.4 2.57641 31 18.1 17.9 -0.9962 54.0 0.542 2.5 54.1 31.5927 9.97 434.5 2.56872 24 19.0 18.8 -1.0445 53.0 0.786 2.2 54.1 31.6261 9.79 426.3 2.56748 32 20.0 19.8 -1.0346 55.0 0.749 2.0 54.1 31.6633 9.51 414.3 2.57105 31 21.0 20.8 -1.2370 54.6 0.960 1.8 47.8 31.7076 9.46 412.2 2.55858 37 22.0 21.8 -1.4292 50.4 1.376 1.6 54.1 31.7148 9.38 408.4 2.54419 33 23.0 22.8 -1.1255 49.2 1.439 1.4 54.1 31.7436 9.16 398.8 2.57002 27 24.0 23.8 -1.0800 48.6 1.740 1.2 54.1 31.7948 8.98 391.3 2.57738 36 25.0 24.7 -1.1809 46.7 1.966 1.1 54.1 31.8453 8.71 379.1 2.57325 41 26.0 25.7 -1.2826 41.4 3.848 1.0 54.1 31.9250 8.13 354.1 2.57117 29 27.0 26.7 -1.3622 13.4 12.546 0.8 54.5 31.9936 6.82 296.8 2.57001 26 28.0 27.7 -1.4011 18.0 9.319 0.6 48.2 32.0344 5.83 253.9 2.56998 31 29.0 28.7 -1.5129 25.1 6.388 0.3 55.8 32.1313 5.64 245.5 2.56831 50 30.0 29.6 -1.6657 26.9 4.568 0.2 56.0 32.2935 5.81 252.9 2.56810 29 31.0 30.7 -1.6770 22.8 3.046 0.2 56.1 32.2984 5.75 250.5 2.56761 23 32.0 31.7 -1.6768 21.5 2.428 0.2 36.7 32.3170 5.68 247.3 2.56902 25 32.7 32.4 -1.6806 20.0 2.007 0.1 55.5 32.3254 5.65 245.9 2.56936 16 34.0 33.7 -1.6801 14.7 1.681 0.1 56.0 32.3302 5.66 246.3 2.56980 26 35.0 34.6 -1.6815 13.0 1.274 0.1 56.1 32.3318 5.57 242.3 2.56985 22 36.0 35.6 -1.6810 11.5 1.247 0.0 56.1 32.3321 5.54 241.1 2.56996 24 36.7 36.3 -1.6818 10.2 1.127 0.0 56.1 32.3329 5.54 241.1 2.56998 14 37.8 37.4 -1.6786 8.7 1.142 0.0 44.4 32.3395 5.67 246.6 2.57076 6 39.3 38.9 -1.6809 6.2 1.532 0.0 66.1 32.3331 5.47 238.1 2.57018 6