*2026/03/24 12:05:54.90 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/16 20:11:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 47 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 44915185 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.283 46.736 2 Depth metres 1.273 46.274 3 Temperature:Primary 'deg C (ITS90)' 2.6658 11.2734 4 Transmissivity %/metre 9 29.8 5 Fluorescence:URU:Seapoint mg/m^3 1.414 8.282 6 PAR uE/m^2/sec 0 1837.803 7 PAR:Reference uE/m^2/sec 1051.524 1569.759 8 Salinity:T0:C0 PSS-78 32.4199 32.6988 9 Oxygen:Dissolved:SBE mL/L 7.241 8.597 10 Oxygen:Dissolved:SBE umol/kg 315.2055 374.5379 11 Conductivity:Primary S/m 2.935772 3.66932 12 Number_of_bin_records n/a 15 59 $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\2019-078-0133.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 : BRS-4 EVENT NUMBER : 133 LATITUDE : 65 41.94000 N ! (deg min) LONGITUDE : 168 42.60000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 3.96 ! 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 13:50:30 27825 27825 CLEAN 5.3 2023/06/23 14:31:30 27825 27825 CLIP 1.4.1 2023/06/26 09:20:23 27825 21646 SHIFTDAT 3.5 2023/06/27 08:20:15 21646 21646 SHIFTDAT 3.5 2023/06/27 13:45:39 21646 21646 SHIFTDAT 3.5 2023/06/27 13:49:47 21646 21646 DELETE 6.3 2023/06/27 13:54:23 21646 1818 CTDEDIT 5.4.0 2023/06/30 09:59:58 1818 1663 BINAVE 4.2.1 2026/03/18 11:49:59 1663 47 REMOVECH 8.2 2026/03/19 10:55:41 47 47 CHGUNITS 3.2 2026/03/19 10:57:32 47 47 REORDER 1.3.1 2026/03/19 10:58:35 ? ? HDREDIT2 3.2 2026/03/24 12:05:54 ? ? $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 = 6180, 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 37.14 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 09:59:58 155 records were deleted in this editing session. 33 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 10:55:41 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 12:05:54 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\2019-78-0133.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 16 2019 13:11:25 NMEA Latitude = 65 41.94 N NMEA Longitude = 168 42.60 W NMEA UTC (Time) = Jul 16 2019 20:09:43 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: BRS-4 Depth (m): 52 System UTC = Jul 16 2019 20:11:25 # nquan = 19 # nvalues = 27825 # 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, 27825 # span 1 = -0.166, 47.138 # span 2 = -0.164, 46.668 # span 3 = 2.6490, 11.8152 # span 4 = 2.6415, 11.8221 # span 5 = 0.411054, 3.722699 # span 6 = 0.488197, 3.716948 # span 7 = 16.1381, 93.5439 # span 8 = 0.0000e+00, 1.2405e+01 # span 9 = 2.2442, 3.2566 # span 10 = 1.0000e-12, 2.4755e+03 # span 11 = 8.6764e+02, 2.1340e+03 # span 12 = -1.393, 1.327 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 3.1631, 35.8825 # span 16 = 3.7999, 37.8151 # span 17 = 5.0667, 9.9827 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 16 2019 20:11:25 [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 15:42:11, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0133.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:27, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0133.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 13:30:13, 7.26.7.129 # alignctd_in = D:\Telework\2019-078\Processing\wildedit\2019-078-0133.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jun 20 2023 13:31:59, 7.26.7.129 # celltm_in = D:\Telework\2019-078\Processing\align\2019-078-0133.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 13:33:42, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0133.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 1.3 1.3 11.2734 9.0 2.129 1837.8 1365.9 32.4199 7.78 339.1 3.66932 32 1.9 1.9 11.1618 9.3 1.414 681.2 1258.9 32.4929 7.91 344.5 3.66675 59 3.1 3.1 9.2498 12.4 1.597 403.9 1084.2 32.4827 8.60 374.5 3.49570 44 4.0 3.9 9.5873 12.0 1.681 312.7 1073.0 32.4800 8.19 356.6 3.52528 31 5.0 4.9 9.8039 11.6 1.790 224.7 1066.0 32.4747 7.80 340.1 3.54397 28 6.0 5.9 8.9804 11.2 2.145 156.2 1060.8 32.4630 8.20 357.3 3.46991 27 7.1 7.1 4.8281 16.7 2.282 117.2 1054.0 32.4830 8.16 355.5 3.16125 15 8.2 8.1 3.4516 26.8 2.818 86.6 1051.5 32.4849 8.45 367.7 2.99767 21 8.9 8.8 3.2850 27.9 3.320 69.2 1053.0 32.4838 8.43 366.8 2.98374 18 10.0 9.9 3.2024 26.8 4.182 49.8 1058.8 32.4821 8.28 360.3 2.97675 31 11.1 11.0 2.9126 24.4 5.571 36.7 1064.0 32.5035 8.16 355.1 2.95442 39 11.9 11.8 2.7256 22.6 8.282 25.4 1066.3 32.4837 7.72 336.0 2.93729 45 13.0 12.9 2.6766 18.9 7.350 15.7 1067.3 32.5144 7.32 318.8 2.93577 33 14.0 13.9 2.6658 21.7 5.850 11.3 1080.8 32.5323 7.24 315.2 2.93638 38 15.0 14.8 2.6676 25.9 4.787 9.0 1088.3 32.5391 7.25 315.6 2.93713 36 16.0 15.8 2.6706 28.7 4.164 6.6 1097.0 32.5465 7.29 317.3 2.93804 33 17.0 16.8 2.6790 29.7 4.163 4.9 1109.0 32.5542 7.34 319.6 2.93940 33 18.0 17.8 2.7415 29.8 3.978 4.0 1118.6 32.5760 7.40 322.2 2.94644 35 19.0 18.8 2.8161 29.7 3.662 3.3 1128.7 32.5928 7.49 326.2 2.95407 34 20.0 19.8 2.8501 29.4 3.710 2.5 1133.4 32.6072 7.57 329.5 2.95813 32 21.0 20.8 2.8913 29.0 4.299 1.9 1142.8 32.6138 7.63 332.0 2.96216 33 22.0 21.8 2.9161 28.6 3.953 1.5 1153.5 32.6199 7.66 333.6 2.96477 35 23.0 22.8 2.9367 28.1 4.235 1.2 1159.0 32.6268 7.68 334.5 2.96710 33 24.0 23.8 2.9563 28.2 4.231 0.9 1166.8 32.6346 7.69 334.6 2.96942 32 25.0 24.8 2.9642 27.7 4.111 0.7 1170.7 32.6376 7.71 335.7 2.97038 32 26.0 25.8 2.9695 27.8 4.257 0.5 1177.0 32.6396 7.74 336.7 2.97103 30 27.0 26.7 2.9926 28.3 3.966 0.4 1186.5 32.6464 7.78 338.4 2.97356 31 28.0 27.7 3.0498 28.3 4.002 0.3 1187.8 32.6692 7.82 340.6 2.98027 31 29.0 28.7 3.0817 28.5 3.969 0.2 1199.4 32.6785 7.85 341.6 2.98376 28 30.0 29.7 3.0955 28.9 3.431 0.2 1198.4 32.6830 7.85 341.7 2.98533 28 31.0 30.7 3.0978 28.9 3.473 0.2 1201.1 32.6853 7.86 342.3 2.98576 30 32.0 31.7 3.1059 28.8 3.469 0.1 1206.0 32.6849 7.87 342.7 2.98644 32 33.0 32.7 3.1063 29.3 3.624 0.1 1212.2 32.6878 7.88 342.9 2.98676 33 34.0 33.7 3.1084 28.1 3.373 0.1 1217.8 32.6893 7.87 342.4 2.98711 31 35.0 34.7 3.1098 27.3 3.600 0.0 1212.1 32.6886 7.86 342.2 2.98722 32 36.0 35.7 3.1116 27.2 3.506 0.0 1223.9 32.6934 7.86 342.3 2.98780 34 37.0 36.6 3.1124 27.0 3.320 0.0 1233.9 32.6942 7.87 342.6 2.98798 34 38.0 37.6 3.1138 26.1 3.283 0.0 1245.5 32.6958 7.87 342.7 2.98827 31 39.0 38.6 3.1153 25.3 3.421 0.0 1257.4 32.6965 7.88 343.1 2.98851 32 40.0 39.6 3.1178 24.9 3.459 0.0 1273.3 32.6974 7.88 343.2 2.98883 35 41.2 40.8 3.1214 24.4 3.578 0.0 1316.4 32.6986 7.89 343.6 2.98928 30 42.0 41.6 3.1227 23.4 3.358 0.0 1351.3 32.6988 7.89 343.5 2.98945 51 43.0 42.6 3.1233 22.9 3.423 0.0 1391.6 32.6987 7.89 343.3 2.98954 56 44.0 43.6 3.1246 23.0 3.369 0.0 1420.1 32.6988 7.89 343.3 2.98969 54 45.0 44.5 3.1241 22.6 3.479 0.0 1476.2 32.6988 7.89 343.4 2.98970 58 46.0 45.6 3.1243 22.5 3.453 0.0 1569.8 32.6986 7.89 343.3 2.98974 53 46.7 46.3 3.1278 22.7 3.525 0.0 1444.0 32.6984 7.89 343.3 2.99004 46