*2026/03/24 12:05:57.39 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/21 03:14:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D3C61A99 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.452 51.761 2 Depth metres 0.447 51.229 3 Temperature:Primary 'deg C (ITS90)' -1.5157 6.2946 4 Transmissivity %/metre 24.7 57.5 5 Fluorescence:URU:Seapoint mg/m^3 0.204 3.95 6 PAR uE/m^2/sec 0.2E-02 384.069 7 PAR:Reference uE/m^2/sec 297.673 316.6 8 Salinity:T0:C0 PSS-78 30.0664 32.2787 9 Oxygen:Dissolved:SBE mL/L 6.453 10.161 10 Oxygen:Dissolved:SBE umol/kg 280.9372 442.5673 11 Conductivity:Primary S/m 2.55138 3.075643 12 Number_of_bin_records n/a 1 49 $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\2019-078-0267.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 4.1n EVENT NUMBER : 267 LATITUDE : 71 11.44000 N ! (deg min) LONGITUDE : 160 16.23000 W ! (deg min) WATER DEPTH : 57 ALTIMETER (M) : 3.69 ! 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 14:18:26 19902 19902 CLEAN 5.3 2023/06/23 14:33:04 19902 19902 CLIP 1.4.1 2023/06/26 09:21:20 19902 14703 SHIFTDAT 3.5 2023/06/27 08:21:15 14703 14703 SHIFTDAT 3.5 2023/06/27 13:46:48 14703 14703 SHIFTDAT 3.5 2023/06/27 13:50:36 14703 14703 DELETE 6.3 2023/06/27 13:54:50 14703 1683 CTDEDIT 5.4.0 2023/06/30 17:05:12 1683 1612 BINAVE 4.2.1 2026/03/18 11:50:02 1612 53 REMOVECH 8.2 2026/03/19 10:55:43 53 53 CHGUNITS 3.2 2026/03/19 10:57:34 53 53 REORDER 1.3.1 2026/03/19 10:58:37 ? ? HDREDIT2 3.2 2026/03/24 12:05:57 ? ? $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 = 5200, 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 42.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 17:05:12 71 records were deleted in this editing session. 12 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 12:05:57 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\2019-78-0267.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 20:14:29 NMEA Latitude = 71 11.44 N NMEA Longitude = 160 16.23 W NMEA UTC (Time) = Jul 21 2019 03:12:52 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 4.1n Depth (m): 57 System UTC = Jul 21 2019 03:14:29 # nquan = 19 # nvalues = 19902 # 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, 19902 # span 1 = -0.197, 52.178 # span 2 = -0.195, 51.639 # span 3 = -1.5188, 6.4933 # span 4 = -1.5169, 6.6371 # span 5 = 0.031595, 3.111751 # span 6 = 0.037500, 3.096500 # span 7 = 47.9714, 93.8001 # span 8 = 1.2210e-02, 5.6532e+00 # span 9 = 2.0232, 3.1064 # span 10 = 1.0000e-12, 4.6987e+02 # span 11 = 1.6431e+02, 3.1860e+02 # span 12 = -1.664, 1.724 # span 13 = 0, 1 # span 14 = 3.54, 100.00 # span 15 = 0.2432, 32.2804 # span 16 = 0.2900, 32.2944 # span 17 = 6.3919, 10.3970 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 21 2019 03:14:29 [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 15:43:16, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0267.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:45, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0267.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 13:30:29, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0267.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:12, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0267.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 13:33:59, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0267.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 0.5 0.4 6.2946 43.6 0.220 378.4 312.6 30.0816 7.28 317.7 3.02111 1 1.0 1.0 6.2367 46.5 0.233 384.1 312.3 30.0664 7.29 318.1 3.01511 23 2.0 1.9 6.2935 53.8 0.239 107.1 311.5 30.0842 7.29 318.0 3.02133 21 3.0 2.9 6.2414 56.8 0.239 67.1 310.7 30.1710 7.31 319.0 3.02507 16 4.0 4.0 6.2099 56.6 0.242 63.0 310.6 30.1362 7.33 319.8 3.01941 22 4.9 4.9 6.1991 56.7 0.220 59.3 312.1 30.1848 7.23 315.5 3.02298 25 6.0 5.9 6.2033 56.7 0.219 51.5 297.7 30.1763 6.87 299.7 3.02259 18 7.0 6.9 6.1552 56.4 0.204 44.3 312.6 30.3836 6.72 293.3 3.03753 14 8.0 7.9 6.1136 55.7 0.229 44.0 312.6 30.8435 6.92 301.8 3.07564 14 9.0 8.9 4.7008 54.5 0.221 43.2 312.6 31.2201 7.66 334.0 2.99349 15 10.0 9.9 3.3768 54.3 0.212 39.8 312.6 31.1815 8.51 370.9 2.88267 15 11.0 10.9 2.5523 54.7 0.215 34.9 312.6 31.0983 8.95 390.2 2.80935 17 11.7 11.6 1.7716 55.8 0.212 32.1 312.6 31.1716 9.22 401.9 2.75384 12 13.1 12.9 0.8849 53.7 0.243 28.2 312.6 31.3185 10.00 435.7 2.69536 22 14.0 13.8 0.4754 51.2 0.314 26.0 312.6 31.4087 10.11 440.3 2.66986 24 15.0 14.9 0.4815 49.9 0.359 22.8 312.6 31.4759 10.07 438.8 2.67557 23 16.0 15.8 0.0389 53.2 0.315 20.1 312.6 31.5358 10.15 442.2 2.64536 24 17.0 16.8 -0.2849 57.5 0.289 17.9 302.0 31.5814 10.16 442.6 2.62342 25 18.0 17.8 -0.6226 55.4 0.358 15.7 312.6 31.5942 10.12 440.8 2.59799 25 19.0 18.8 -0.9484 49.5 0.400 13.9 312.6 31.6166 9.97 434.1 2.57426 27 20.0 19.8 -1.0880 46.5 0.525 12.5 312.6 31.6440 9.74 424.2 2.56546 29 21.0 20.8 -1.2092 43.6 0.723 11.0 312.6 31.6622 9.52 414.4 2.55740 28 22.0 21.8 -1.2432 43.3 0.915 9.6 312.6 31.6829 9.48 413.0 2.55632 30 23.0 22.8 -1.3145 39.0 1.340 8.2 312.5 31.7144 9.43 410.5 2.55312 33 24.0 23.8 -1.3776 31.4 2.425 7.0 311.7 31.7570 9.21 400.9 2.55138 41 24.9 24.7 -1.4247 33.0 3.404 6.0 307.6 31.8099 8.84 385.1 2.55161 42 26.0 25.7 -1.4059 35.8 3.866 4.8 314.6 31.8544 8.40 365.6 2.55637 28 27.0 26.7 -1.3756 39.7 3.441 3.6 314.6 31.9210 7.95 345.9 2.56365 34 28.0 27.7 -1.4574 35.5 3.883 2.9 314.6 31.9950 7.23 314.7 2.56270 40 29.0 28.7 -1.4881 33.7 3.950 2.3 314.6 31.9984 6.78 295.2 2.56058 34 30.0 29.7 -1.4962 37.4 3.019 1.8 314.6 32.0051 6.70 291.8 2.56048 34 31.0 30.7 -1.5101 39.1 2.402 1.4 314.6 32.0154 6.67 290.2 2.56018 39 32.0 31.7 -1.5157 36.7 2.524 1.1 307.2 32.0438 6.56 285.7 2.56186 36 33.0 32.7 -1.4988 31.9 2.522 0.9 314.6 32.1041 6.45 280.9 2.56761 33 34.0 33.7 -1.4548 32.6 1.802 0.8 314.6 32.1582 6.51 283.5 2.57506 34 35.0 34.6 -1.3673 32.2 1.409 0.6 314.6 32.2313 6.66 289.8 2.58732 35 36.0 35.6 -1.3294 30.6 0.984 0.5 314.6 32.2605 6.80 296.2 2.59249 32 37.0 36.6 -1.3173 29.6 0.773 0.4 314.6 32.2684 6.88 299.4 2.59407 35 38.0 37.6 -1.3016 28.3 0.735 0.3 304.2 32.2718 6.90 300.4 2.59561 36 39.0 38.6 -1.3024 27.2 0.658 0.3 311.4 32.2738 6.91 300.9 2.59573 37 40.0 39.6 -1.3017 26.5 0.590 0.2 314.6 32.2724 6.91 300.8 2.59573 38 41.0 40.6 -1.2980 26.0 0.621 0.2 315.4 32.2760 6.91 300.6 2.59633 42 42.0 41.6 -1.2987 25.7 0.640 0.1 314.8 32.2757 6.90 300.3 2.59630 41 43.0 42.6 -1.2981 25.7 0.570 0.1 314.6 32.2778 6.89 300.0 2.59654 41 44.0 43.6 -1.2992 25.6 0.578 0.1 309.4 32.2781 6.89 299.9 2.59653 43 45.0 44.5 -1.2972 25.6 0.521 0.1 315.3 32.2782 6.89 299.9 2.59673 44 46.0 45.5 -1.2988 25.6 0.535 0.0 315.7 32.2787 6.89 299.9 2.59668 49 47.0 46.5 -1.2983 25.6 0.584 0.0 316.6 32.2783 6.89 300.1 2.59674 41 48.0 47.5 -1.2918 25.0 0.564 0.0 316.6 32.2778 6.89 300.1 2.59725 42 49.0 48.5 -1.2915 24.9 0.543 0.0 316.6 32.2780 6.90 300.4 2.59735 37 50.0 49.5 -1.2917 24.7 0.551 0.0 310.3 32.2779 6.90 300.3 2.59737 42 51.0 50.5 -1.2929 24.8 0.560 0.0 316.6 32.2779 6.90 300.3 2.59731 45 51.8 51.2 -1.2930 24.8 0.618 0.0 316.6 32.2777 6.92 301.4 2.59733 30