*2026/03/24 12:05:56.14 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/18 20:41:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4AFBCFAF NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.184 46.518 2 Depth metres 2.161 46.057 3 Temperature:Primary 'deg C (ITS90)' 3.1824 10.833 4 Transmissivity %/metre 4.2 46 5 Fluorescence:URU:Seapoint mg/m^3 0.558 1.701 6 PAR uE/m^2/sec 0 253.898 7 PAR:Reference uE/m^2/sec 584.727 606.333 8 Salinity:T0:C0 PSS-78 32.2141 32.8052 9 Oxygen:Dissolved:SBE mL/L 6.1 8.417 10 Oxygen:Dissolved:SBE umol/kg 265.8674 366.5461 11 Conductivity:Primary S/m 3.003454 3.60912 12 Number_of_bin_records n/a 8 66 $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\2019-078-0206.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-2/DBO 3.7 EVENT NUMBER : 206 LATITUDE : 67 46.94000 N ! (deg min) LONGITUDE : 168 35.97000 W ! (deg min) WATER DEPTH : 51 ALTIMETER (M) : 3.88 ! 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 13:51:25 21160 21160 CLEAN 5.3 2023/06/23 14:32:20 21160 21160 CLIP 1.4.1 2023/06/26 09:20:54 21160 15261 SHIFTDAT 3.5 2023/06/27 08:20:50 15261 15261 SHIFTDAT 3.5 2023/06/27 13:46:15 15261 15261 SHIFTDAT 3.5 2023/06/27 13:50:14 15261 15261 DELETE 6.3 2023/06/27 13:54:36 15261 1402 CTDEDIT 5.4.0 2023/06/30 15:38:36 1402 1149 BINAVE 4.2.1 2026/03/18 11:50:00 1149 45 REMOVECH 8.2 2026/03/19 10:55:42 45 45 CHGUNITS 3.2 2026/03/19 10:57:33 45 45 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 = 5900, 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 36.56 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 15:38:36 253 records were deleted in this editing session. 66 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\2019-78-0206.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 13:41:16 NMEA Latitude = 67 46.94 N NMEA Longitude = 168 35.97 W NMEA UTC (Time) = Jul 18 2019 20:39:37 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-2/DBO 3.7 Depth (m): 51 System UTC = Jul 18 2019 20:41:16 # nquan = 19 # nvalues = 21160 # 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, 21160 # span 1 = -0.398, 46.558 # span 2 = -0.394, 46.088 # span 3 = 3.1807, 12.5072 # span 4 = 3.1801, 12.2408 # span 5 = 0.127780, 3.625827 # span 6 = 0.369279, 3.625644 # span 7 = 12.4122, 94.4754 # span 8 = 3.6630e-02, 3.4066e+00 # span 9 = 2.3663, 2.9560 # span 10 = 1.0000e-12, 9.0471e+02 # span 11 = 5.5705e+02, 6.7127e+02 # span 12 = -1.345, 1.577 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 0.8660, 32.9590 # span 16 = 2.7298, 33.0018 # span 17 = 5.3284, 9.9162 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2019 20:41:16 [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 15:42:45, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0206.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:36, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0206.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 13:30:21, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0206.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:32:06, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0206.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 13:33:51, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0206.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 2.2 2.2 10.8330 43.5 0.558 253.9 584.8 32.2141 6.70 292.2 3.60912 17 3.0 3.0 10.8135 43.5 0.579 216.1 585.1 32.2216 6.59 287.3 3.60818 24 4.0 3.9 10.7536 43.5 0.589 181.1 584.7 32.2271 6.18 269.2 3.60346 21 5.0 4.9 10.6962 43.6 0.573 148.3 585.1 32.2250 6.10 265.9 3.59822 18 6.0 5.9 9.5000 43.5 0.592 125.0 585.1 32.2746 6.76 294.5 3.49784 16 7.1 7.0 7.3043 43.3 0.597 109.6 585.1 32.3173 7.77 338.5 3.31076 13 8.0 7.9 5.5298 43.8 0.680 94.0 586.1 32.3659 8.42 366.5 3.16281 19 9.0 8.9 4.4786 46.0 0.748 78.9 587.1 32.3939 8.37 364.5 3.07635 21 10.0 9.9 4.0212 44.9 0.986 68.4 587.1 32.4171 7.98 347.3 3.03934 17 11.1 11.0 3.7979 37.9 1.206 56.7 587.1 32.4069 7.81 340.0 3.02029 15 12.0 11.9 3.7242 33.6 1.012 47.1 587.1 32.3954 7.89 343.4 3.01319 25 12.9 12.8 3.7373 31.7 1.189 38.4 588.4 32.4012 7.75 337.4 3.01481 24 15.1 14.9 3.7429 29.7 1.701 22.4 589.1 32.4135 7.79 339.0 3.01641 21 16.1 15.9 3.6997 28.8 1.655 17.1 589.5 32.4393 7.80 339.5 3.01501 28 17.0 16.8 3.7202 27.1 1.460 13.0 591.1 32.4665 7.79 339.0 3.01906 32 18.1 17.9 3.6698 26.5 1.060 9.4 591.1 32.4803 7.83 340.8 3.01604 24 18.9 18.8 3.7047 26.1 0.959 7.0 592.8 32.5083 7.86 342.1 3.02136 31 20.0 19.8 3.8144 26.3 0.879 5.2 593.1 32.5489 7.88 342.8 3.03403 27 21.0 20.8 3.7978 27.1 0.965 4.1 593.2 32.5598 7.87 342.7 3.03360 27 22.0 21.8 3.7820 27.0 0.932 3.2 594.3 32.5682 7.88 343.0 3.03303 29 23.0 22.8 3.7893 26.2 0.955 2.5 595.1 32.5737 7.88 342.9 3.03415 26 24.0 23.8 3.7794 25.8 0.974 1.9 595.1 32.5777 7.86 342.3 3.03369 26 25.1 24.8 3.6979 25.9 0.992 1.5 595.2 32.5721 7.87 342.8 3.02642 21 26.0 25.7 3.6224 26.8 1.008 1.2 597.1 32.5750 7.87 342.4 3.02036 28 27.0 26.7 3.5977 29.4 1.107 0.9 597.1 32.5888 7.85 341.6 3.01948 28 28.0 27.7 3.6091 32.6 1.020 0.7 597.4 32.5981 7.85 341.8 3.02126 29 29.0 28.7 3.5912 36.4 1.008 0.6 599.1 32.6125 7.84 341.3 3.02101 26 30.0 29.7 3.5393 38.5 1.203 0.5 599.1 32.6253 7.82 340.5 3.01755 25 31.0 30.7 3.5417 39.9 1.280 0.4 591.9 32.6398 7.82 340.4 3.01923 26 32.0 31.7 3.5631 39.7 1.381 0.3 592.5 32.6558 7.83 340.7 3.02241 28 33.0 32.7 3.5411 39.4 1.208 0.3 593.1 32.6654 7.92 345.0 3.02141 31 34.0 33.7 3.4471 37.2 1.005 0.2 593.1 32.6629 7.94 345.6 3.01334 27 35.0 34.6 3.3598 35.1 1.050 0.2 597.2 32.6778 7.83 341.0 3.00728 26 35.9 35.5 3.3457 34.0 1.101 0.2 601.1 32.7127 7.76 337.9 3.00904 19 37.1 36.8 3.3283 31.2 1.033 0.1 601.3 32.7554 7.75 337.4 3.01119 22 37.7 37.4 3.3277 28.1 1.053 0.1 602.7 32.7562 7.75 337.3 3.01124 15 39.1 38.7 3.3433 18.0 0.977 0.1 603.1 32.7653 7.57 329.4 3.01337 20 40.0 39.6 3.3181 13.5 0.950 0.0 603.1 32.7666 7.51 326.7 3.01139 17 41.0 40.6 3.3037 11.1 0.812 0.0 603.1 32.7704 7.43 323.6 3.01054 28 42.0 41.6 3.2657 9.9 0.861 0.0 603.1 32.7844 7.25 315.8 3.00843 31 43.1 42.7 3.2007 7.9 0.850 0.0 603.4 32.8019 7.00 304.7 3.00458 37 44.0 43.6 3.1926 6.3 0.852 0.0 604.4 32.8034 6.93 301.6 3.00407 49 45.0 44.5 3.1859 5.4 0.860 0.0 606.3 32.8046 6.93 301.5 3.00364 32 46.2 45.7 3.1838 4.3 0.925 0.0 605.9 32.8052 6.92 301.0 3.00357 66 46.5 46.1 3.1824 4.2 0.922 0.0 592.4 32.8050 6.90 300.2 3.00345 8