*2026/03/24 12:05:54.79 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/16 19:12:41.000 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 : 3DC22237 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.253 47.607 2 Depth metres 2.23 47.09 3 Temperature:Primary 'deg C (ITS90)' 3.8544 11.7243 4 Transmissivity %/metre 20.8 37.2 5 Fluorescence:URU:Seapoint mg/m^3 0.785 3.116 6 PAR uE/m^2/sec 0 580.315 7 PAR:Reference uE/m^2/sec 883.165 1623.354 8 Salinity:T0:C0 PSS-78 32.3281 32.5148 9 Oxygen:Dissolved:SBE mL/L 6.113 8.674 10 Oxygen:Dissolved:SBE umol/kg 266.4607 377.6728 11 Conductivity:Primary S/m 3.031227 3.700095 12 Number_of_bin_records n/a 4 58 $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\2019-078-0131.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-3 EVENT NUMBER : 131 LATITUDE : 65 41.01000 N ! (deg min) LONGITUDE : 168 33.94000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 4.3 ! 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 13:50:27 18242 18242 CLEAN 5.3 2023/06/23 14:31:27 18242 18242 CLIP 1.4.1 2023/06/26 09:20:21 18242 12573 SHIFTDAT 3.5 2023/06/27 08:20:13 12573 12573 SHIFTDAT 3.5 2023/06/27 13:45:37 12573 12573 SHIFTDAT 3.5 2023/06/27 13:49:45 12573 12573 DELETE 6.3 2023/06/27 13:54:22 12573 1507 CTDEDIT 5.4.0 2023/06/30 09:48:32 1507 1383 BINAVE 4.2.1 2026/03/18 11:49:59 1383 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 = 5670, 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 37.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/06/30 09:48:32 124 records were deleted in this editing session. 92 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\2019-78-0131.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 12:12:41 NMEA Latitude = 65 41.01 N NMEA Longitude = 168 33.94 W NMEA UTC (Time) = Jul 16 2019 19:11:00 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-3 Depth (m): 52 System UTC = Jul 16 2019 19:12:41 # nquan = 19 # nvalues = 18242 # 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, 18242 # span 1 = -0.454, 47.803 # span 2 = -0.450, 47.327 # span 3 = 3.8530, 11.9781 # span 4 = 3.8549, 11.9765 # span 5 = 2.087515, 3.717347 # span 6 = 1.633048, 3.717475 # span 7 = 12.9944, 93.1946 # span 8 = 0.0000e+00, 4.8230e+00 # span 9 = 2.3272, 3.1014 # span 10 = 1.0000e-12, 3.2699e+03 # span 11 = 6.3119e+02, 2.5408e+03 # span 12 = -1.302, 1.398 # span 13 = 0, 1 # span 14 = 0.00, 100.00 # span 15 = 17.3500, 32.6896 # span 16 = 14.0670, 32.8926 # span 17 = 5.2133, 10.2874 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 16 2019 19:12:41 [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 15:42:09, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = D:\Telework\2019-078\Unprocessed\CTD\2019-078-0131.hex D:\Telework \2019-078\Processing\doc\2019-078-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jun 19 2023 15:38:26, 7.26.7.129 # wildedit_in = D:\Telework\2019-078\Processing\convert\2019-078-0131.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\2019-078-0131.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\2019-078-0131.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 13:33:41, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2019-078\Processing\celltm\2019-078-0131.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 heavily near the surface. --------------------------------------------------------------------------------------- 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 2.3 2.2 11.7243 20.8 0.785 580.3 1187.4 32.3281 6.11 266.5 3.70010 17 3.0 3.0 10.1063 22.5 0.973 468.2 1212.4 32.3375 6.91 301.0 3.56426 31 4.0 3.9 5.3228 28.4 1.336 342.5 1296.3 32.4196 8.45 368.0 3.15676 22 5.0 4.9 4.4712 30.1 1.798 273.3 1352.9 32.4427 8.67 377.7 3.08007 18 6.0 5.9 4.3672 29.9 2.406 202.8 1385.7 32.4450 8.56 372.7 3.07101 18 7.0 7.0 4.2970 30.4 2.679 152.6 1437.1 32.4435 8.37 364.3 3.06514 19 8.0 7.9 4.2685 31.4 3.104 120.4 1501.4 32.4381 8.18 356.2 3.06231 18 9.0 8.9 4.1348 32.2 3.116 95.0 1556.7 32.4368 8.00 348.2 3.05100 23 10.0 9.9 3.9515 35.1 3.002 77.4 1561.8 32.4562 7.84 341.5 3.03730 27 11.0 10.9 3.8909 36.5 2.888 62.3 1554.2 32.4621 7.76 337.9 3.03274 29 12.0 11.9 3.8690 36.7 2.699 46.6 1546.7 32.4654 7.73 336.6 3.03123 31 13.0 12.9 3.8672 36.8 2.478 35.1 1522.3 32.4677 7.73 336.4 3.03131 31 14.0 13.9 3.8638 36.6 2.532 26.5 1564.6 32.4712 7.72 336.2 3.03136 25 15.0 14.9 3.8630 37.1 2.536 20.7 1618.6 32.4741 7.71 335.8 3.03160 27 16.0 15.8 3.8629 37.1 2.418 16.2 1623.4 32.4771 7.72 336.2 3.03187 28 17.0 16.8 3.8618 36.7 2.601 13.0 1567.7 32.4799 7.72 336.2 3.03206 27 18.0 17.8 3.8603 36.7 2.613 10.0 1560.0 32.4830 7.72 336.0 3.03223 25 19.0 18.8 3.8582 36.7 2.369 7.6 1445.7 32.4858 7.71 335.9 3.03235 26 20.0 19.8 3.8573 36.7 2.283 5.9 1306.4 32.4882 7.70 335.4 3.03251 28 21.0 20.8 3.8571 37.1 2.380 4.7 1198.2 32.4902 7.69 335.0 3.03270 28 22.0 21.8 3.8551 37.2 2.412 3.7 1135.3 32.4922 7.70 335.0 3.03279 26 23.0 22.8 3.8551 36.6 2.300 2.9 1112.8 32.4943 7.70 335.1 3.03298 27 24.0 23.8 3.8544 36.6 2.170 2.2 1068.8 32.4968 7.69 334.7 3.03318 27 25.0 24.7 3.8550 36.9 2.220 1.8 1052.8 32.4987 7.68 334.4 3.03343 31 26.0 25.7 3.8556 36.6 2.098 1.5 1047.3 32.5007 7.68 334.2 3.03369 30 27.0 26.7 3.8572 36.6 2.041 1.2 1041.0 32.5026 7.66 333.4 3.03403 28 28.0 27.7 3.8561 36.8 2.122 0.9 1028.5 32.5031 7.65 333.1 3.03402 26 29.0 28.7 3.8550 36.9 2.224 0.7 1018.9 32.5033 7.66 333.3 3.03399 29 30.0 29.7 3.8574 36.6 2.192 0.6 1014.3 32.5047 7.66 333.6 3.03436 30 31.0 30.7 3.8589 36.1 1.999 0.5 1008.2 32.5064 7.66 333.4 3.03467 27 32.0 31.7 3.8615 36.2 2.111 0.4 997.5 32.5085 7.66 333.3 3.03512 29 33.0 32.7 3.8626 35.9 2.213 0.3 998.7 32.5093 7.66 333.3 3.03532 29 34.0 33.7 3.8629 35.7 2.362 0.2 994.5 32.5100 7.65 333.0 3.03545 30 35.0 34.7 3.8633 35.8 2.299 0.2 982.4 32.5105 7.65 333.1 3.03557 32 36.0 35.6 3.8642 35.8 2.087 0.1 971.5 32.5112 7.65 333.0 3.03574 32 37.0 36.6 3.8646 35.8 1.963 0.1 964.6 32.5119 7.64 332.6 3.03587 32 38.0 37.6 3.8642 35.5 2.149 0.1 958.3 32.5117 7.64 332.4 3.03587 31 39.0 38.6 3.8647 35.3 2.108 0.1 949.2 32.5124 7.64 332.5 3.03602 32 40.0 39.6 3.8653 35.3 2.151 0.0 957.1 32.5128 7.64 332.5 3.03614 35 41.0 40.6 3.8662 34.9 2.115 0.0 959.0 32.5133 7.64 332.6 3.03630 37 42.0 41.6 3.8669 34.8 2.012 0.0 962.3 32.5140 7.64 332.4 3.03646 44 43.0 42.6 3.8671 34.8 2.062 0.0 960.9 32.5143 7.64 332.7 3.03656 58 44.0 43.5 3.8671 34.7 1.995 0.0 954.1 32.5146 7.63 332.3 3.03662 41 45.0 44.6 3.8673 34.1 2.029 0.0 950.3 32.5148 7.63 332.3 3.03670 39 46.0 45.5 3.8672 34.1 1.906 0.0 940.8 32.5148 7.62 331.9 3.03674 42 47.0 46.5 3.8671 34.5 2.091 0.0 945.4 32.5148 7.62 331.6 3.03678 36 47.6 47.1 3.8671 34.8 2.125 0.0 883.2 32.5142 7.63 332.0 3.03675 4