*2020/10/01 16:43:44.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/07/20 00:37:45.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8A48F451 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.709 38.262 2 Depth metres 2.667 37.866 3 Temperature:Primary 'deg C (ITS90)' -1.651 -0.779E-01 4 Conductivity:Primary S/m 2.254763 2.557519 5 Transmissivity %/metre 20.2 58.2 6 Fluorescence:URU:Seapoint mg/m^3 0.88E-01 10.326 7 PAR uE/m^2/sec 1.544 128.51 8 PAR:Reference uE/m^2/sec 809.867 2449.842 9 Salinity:T0:C0 PSS-78 26.5742 32.1264 10 Oxygen:Dissolved:SBE mL/L 6.511 10.297 11 Oxygen:Dissolved:SBE umol/kg 283.3475 449.7755 12 Number_of_bin_records n/a 9 111 $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 ' ' 10 F ' ' 6 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2016-017\Processing\derive\2016-017-0209.cnv $END *ADMINISTRATION MISSION : 2016-017 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/DBO SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific/ Bering Sea / Chukchi Sea STATION : DBO4.6 EVENT NUMBER : 209 LATITUDE : 71 37.05000 N ! (deg min) LONGITUDE : 163 46.61000 W ! (deg min) WATER DEPTH : 43 ALTIMETER (M) : 3.64 ! 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 ' ' 2745 'Transmissometer:WET Labs C-Star' ' ' 1050 'Oxygen:SBE 43' ' ' 1117 Altimeter ' ' 40853 PAR/Irradiance:Biospherical/Licor ' ' 70123 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20281 $END $REMARKS Software Version Seasave V 7.25.0.151 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.3 2020/09/18 14:29:59 37538 37538 CLEAN 5.2.4 2020/09/18 14:43:12 37538 37538 CLIP 1.3.1 2020/09/21 12:16:23 37538 23939 SHIFTDAT 3.5 2020/09/21 13:38:40 23939 23939 SHIFTDAT 3.5 2020/09/21 14:45:55 23939 23939 SHIFTDAT 3.5 2020/09/21 15:59:33 23939 23939 DELETE 6.3 2020/09/21 16:05:36 23939 1889 CTDEDIT 5.3.0 2020/09/24 16:18:15 1889 1725 CALIB 12.0.1 2020/10/01 15:01:57 1725 1725 FILTERS 4.3 2020/10/01 15:13:12 1725 1725 BINAVE 4.2.1 2020/10/01 15:20:35 1725 37 REMOVECH 8.2 2020/10/01 16:17:20 37 37 CHGUNITS 3.1.2 2020/10/01 16:19:25 37 37 REORDER 1.3.1 2020/10/01 16:24:37 ? ? HDREDIT2 3.2 2020/10/01 16:43:44 ? ? $END $REMARKS -CLEAN functions: 2020/09/18 14:39:10 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 Record,Last Record = 13600,****** Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Fluorescence* # 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= -0.70 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= -0.20 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: 15 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 28.36 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/09/24 16:18:15 164 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2020/10/01 15:01:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2016-017\Processing\doc\2016-017-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.2710000E-01 0.1040200E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.50 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 2020/10/01 16:17:20 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2020/10/01 16:43:44 Applied edit header: D:\Telework\2016-017\Processing\doc\2016-017-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 5: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 4: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Oxygen:Dissolved:SBE [umol/kg] Format: F8.3 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2016-17\Raw\2016-17-0209.hex Software Version Seasave V 7.25.0.151 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 2016 00:37:26 NMEA Latitude = 71 37.05 N NMEA Longitude = 163 46.61 W NMEA UTC (Time) = Jul 20 2016 00:37:45 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 = 8 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2016-17 Canada's Three Oceans (C3O) Ship: CCGS Sir Wilfrid Laurier Scientist: Svein Vagle Station: DBO4.6 Depth: 43 System UTC = Jul 20 2016 00:37:26 # nquan = 19 # nvalues = 37538 # 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/Surface Irradiance # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # 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, 37538 # span 1 = -0.136, 38.359 # span 2 = -0.134, 37.963 # span 3 = -1.6514, 8.0332 # span 4 = -1.6520, 6.8688 # span 5 = 1.474433, 3.118611 # span 6 = 0.148489, 3.117335 # span 7 = 13.6793, 95.1000 # span 8 = 0.0000e+00, 1.2979e+01 # span 9 = 2.1404, 3.6178 # span 10 = 1.3880e+00, 4.5950e+03 # span 11 = 5.6306e+02, 2.6650e+03 # span 12 = 3.57, 100.00 # span 13 = -0.809, 0.826 # span 14 = 0, 1 # span 15 = 16.4819, 32.7068 # span 16 = 1.2211, 35.1165 # span 17 = 6.0052, 11.7820 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2016 00:37:45 [NMEA time, first data scan] # bad_flag = -9.990e-29 # # # # # 5048 # 24-Nov-2015 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.33951256e-003 # 6.37958368e-004 # 2.12346292e-005 # 1.86665740e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3579 # 24-Nov-2015 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.41108168e+000 # 1.16737557e+000 # -1.49427620e-003 # 1.55334612e-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 # 0.00000 # 0.000000e+000 # 1.280000e-002 # -9.105200e+000 # # # # # # 5073 # 24-Nov-2015 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38581932e-003 # 6.42308636e-004 # 2.21390782e-005 # 1.99718252e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3581 # 24-Nov-2015 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.28119857e+000 # 1.14256510e+000 # -1.48711777e-003 # 1.56011169e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 2745 # new2003 # # 2 # 0.000 # # # # # # 1050 # 12 Apr 2016 (factory) # 20.5750 # -1.1930 # 0.250 # # # # # # 1117 # 21-Nov-2015 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4544e-001 # -0.5278 # -3.2871e-003 # 1.7606e-004 # -2.7575e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.4600 #

-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 # # # # # # # # # # # # # # # # # # 20281 # 04 Apr 2016 (factory) # 1641.09195402 # 1.00000000 # # # # datcnv_date = Sep 15 2020 12:08:38, 7.23.2 [datcnv_vars = 15] # datcnv_in = D:\Telework\2016-017\Unprocessed\CTD\2016-17-0209.hex D:\Telework\ 2016-017\Processing\doc\2016-017-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Sep 17 2020 09:47:19, 7.23.2 # wildedit_in = D:\Telework\2016-017\Processing\convert\2016-017-0209.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 = Sep 18 2020 13:27:52, 7.23.2 # alignctd_in = D:\Telework\2016-017\Processing\wildedit\2016-017-0209.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Sep 18 2020 13:30:09, 7.23.2 # celltm_in = D:\Telework\2016-017\Processing\align\2016-017-0209.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 18 2020 14:16:14, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2016-017\Processing\celltm\2016-017-0209.cnv D:\Telewo rk\2016-017\Processing\doc\2016-017-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. --------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- There was contamination of the secondary system with jellyfish parts during events #41 and 46 which may also have affected the primary system. Transmissivity, Fluorescence: SeaPoint, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. Channel Oxygen:Dissolved:SBE was recalibrated based on bottles samples taken in the Pacific Ocean section of the cruise. The bottle comparison indicated that the salinity was low by about 0.0055psu but the standard deviation in the fit was 0.008psu. The delay in analysis and poor flushing may account for the difference and noisy fit. The post-cruise calibration indicated that it was low by ~0.0015psu. Calibration is likely within 0.002psu, but larger errors are expected due to minor misalignment in the presence of large vertical temperature gradients, especially near the surface. There were many unstable features in T-S space in the top 50m to 100m that are associated with local minima in the descent rate, but those minima are often not so low that we expect to see corruption by shed wakes. Since they are seen in both temperature sensors the problem is likely not due to sensor malfunction. They are seen in a variety of regions from the Pacific to Arctic, so are not believed to caused by active mixing. In the Chukchi Sea section of the cruise the salinity data was sometimes noisy in sections where temperature was quite steady leading to some unstable features. For further processing details see the processing report 2016-017_Processing_Report.doc. --------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.271E-01 1.0402) $END !--1--- --2--- ---3---- ----4---- --5-- ---6--- --7--- --8--- ---9---- --10-- --11- -12- !Pressu Depth Temperat Conductiv Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb !re ure: ity: missi cence: Refere :T0:C0 : n: er_o ! Primary Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- --------- ----- ------- ------ ------ -------- ------ ----- ---- *END OF HEADER 2.7 2.7 -0.0779 2.254763 55.6 0.095 128.5 2323.7 26.5742 9.95 434.9 11 2.9 2.9 -0.1044 2.257010 55.9 0.103 126.0 2409.3 26.6262 9.96 435.4 53 3.6 3.6 -0.1165 2.256568 55.8 0.094 111.0 2375.0 26.6307 9.98 436.3 19 3.9 3.9 -0.1113 2.256485 55.7 0.113 100.9 2376.7 26.6250 10.00 437.1 36 4.3 4.3 -0.0928 2.255855 55.5 0.088 93.4 2398.9 26.6005 9.97 435.7 9 4.9 4.9 -0.0838 2.255558 55.4 0.105 84.2 2350.4 26.5885 9.95 434.9 47 5.6 5.5 -0.1424 2.259338 55.7 0.106 75.6 2447.0 26.6882 9.89 432.2 15 6.1 6.0 -0.3939 2.273175 55.8 0.115 67.6 2449.8 27.0901 10.12 442.0 29 6.5 6.4 -0.4366 2.280287 56.5 0.113 67.1 2431.4 27.2209 10.21 446.1 46 7.0 6.9 -0.4293 2.285345 56.7 0.120 61.9 2422.5 27.2801 10.23 447.0 59 7.5 7.4 -0.4067 2.292955 57.1 0.119 59.4 2432.7 27.3588 10.20 445.6 43 8.0 7.9 -0.4280 2.295784 57.1 0.115 54.7 2399.7 27.4148 10.21 445.8 55 8.5 8.4 -0.4678 2.296669 57.4 0.122 52.3 2423.4 27.4622 10.30 449.8 50 9.0 8.9 -0.4207 2.305256 57.4 0.122 48.4 2435.6 27.5315 10.25 447.9 45 9.5 9.4 -0.3731 2.311595 57.9 0.115 46.5 2442.4 27.5709 10.17 444.0 52 9.9 9.8 -0.3515 2.314439 58.2 0.130 44.9 2440.6 27.5882 10.12 442.2 30 28.6 28.3 -1.4983 2.529396 30.7 10.326 9.0 2191.9 31.5816 8.55 372.3 40 29.0 28.7 -1.5108 2.529351 36.0 8.198 8.5 2171.5 31.5938 8.45 367.9 51 29.5 29.2 -1.5192 2.529685 41.2 5.574 7.6 2172.3 31.6072 8.37 364.2 51 30.0 29.7 -1.5313 2.529718 45.0 4.303 6.3 2161.3 31.6202 8.28 360.6 53 30.5 30.2 -1.5475 2.529626 48.6 3.504 5.0 2167.1 31.6359 8.19 356.3 49 31.0 30.7 -1.5590 2.529781 51.4 2.580 4.2 2153.7 31.6499 8.11 353.0 54 31.5 31.2 -1.5664 2.530032 53.0 1.993 3.7 2140.0 31.6609 8.04 350.0 49 32.0 31.7 -1.5762 2.530486 53.6 1.839 3.3 2143.9 31.6773 7.99 347.9 50 32.5 32.2 -1.5818 2.531057 53.8 1.757 3.0 2129.9 31.6909 7.97 346.8 51 33.0 32.7 -1.5860 2.531806 54.5 1.403 2.8 2165.0 31.7054 7.91 344.3 51 33.5 33.2 -1.5895 2.532959 54.9 1.419 2.6 2144.3 31.7246 7.82 340.6 50 34.0 33.7 -1.5933 2.534030 55.0 1.308 2.4 2101.0 31.7432 7.75 337.3 55 34.5 34.1 -1.6149 2.540310 54.5 1.027 2.3 2172.3 31.8525 7.51 326.8 52 35.0 34.6 -1.6419 2.552709 51.8 0.727 2.2 2230.9 32.0521 7.09 308.4 53 35.5 35.1 -1.6473 2.555060 45.8 0.509 2.1 2296.6 32.0901 6.83 297.4 50 36.0 35.6 -1.6479 2.555360 34.9 0.460 2.0 2274.5 32.0945 6.75 293.8 51 36.5 36.1 -1.6486 2.556275 28.2 0.444 2.0 2224.3 32.1076 6.71 292.0 51 37.0 36.6 -1.6489 2.556387 25.1 0.387 1.8 2224.1 32.1092 6.68 290.9 51 37.5 37.1 -1.6487 2.556161 23.0 0.401 1.7 2242.4 32.1056 6.68 290.6 49 38.1 37.7 -1.6494 2.556931 21.0 0.408 1.5 1485.5 32.1167 6.65 289.5 111 38.3 37.9 -1.6510 2.557519 20.2 0.441 1.6 809.9 32.1264 6.51 283.3 41