*2019/07/05 08:37:16.16 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/08/29 15:49:26.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 76D61CE7 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.4 19.958 2 Depth metres 2.377 19.768 3 Temperature:Secondary 'deg C (ITS90)' -0.7397 -0.627E-01 4 Transmissivity %/metre 59.2 60.6 5 Fluorescence:URU:Seapoint mg/m^3 0.102 0.143 6 PAR uE/m^2/sec 36.538 119.235 7 PAR:Reference uE/m^2/sec 242.119 267.444 8 Salinity:T1:C1 PSS-78 26.3273 28.4188 9 Oxygen:Dissolved:SBE mL/L 7.803 8.205 10 Oxygen:Dissolved:SBE umol/kg 341.1141 358.1234 11 Conductivity:Secondary S/m 2.226891 2.350587 12 Turbidity:Seapoint FTU 0.39 0.486 13 Number_of_bin_records n/a 17 62 $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 ' ' 6 12 -99 ' ' 7 F ' ' 1 13 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-098\Processing\derive\2018-098-0302.cnv Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.deldo --------------------------------------------------------------------- This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-098\Processing\DO-derive\2018-098-0302.cnv $END *ADMINISTRATION MISSION : 2018-098 AGENCY : 'IOS, Ocean Sciences Division, Sidney, B.C., Arctic' CONTINUED : ' & Aquatic Research Division,' COUNTRY : Canada PROJECT : CBS-MEA SCIENTIST : Majewski A.,Stasko A. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : KUG_04 EVENT NUMBER : 302 LATITUDE : 70 58.91000 N ! (deg min) LONGITUDE : 134 48.84000 W ! (deg min) WATER DEPTH : 354 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 6009 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5830 Conductivity ' ' 4327 'Pressure:Digiquartz with TC' ' ' 130015 Temperature:2 ' ' 5831 Conductivity:2 ' ' 4339 Fluorometer:Seapoint ' ' 3651 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1202 Altimeter ' ' 40853 PAR/Irradiance:Biospherical/Licor ' ' 70501 'Turbidity Meter:Seapoint' ' ' 11074 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20279 $END $REMARKS Software Version Seasave V 7.26.6.26 Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.deldo --------------------------------------------------------------------- Software Version Seasave V 7.26.6.26 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/05/31 09:44:48 11854 11854 CLEAN 5.2.3 2019/05/31 09:48:06 11854 11854 CLIP 1.3 2019/05/31 16:47:07 11854 6755 SHIFTDAT 3.4 2019/06/03 14:57:06 6755 6755 SHIFTDAT 3.4 2019/06/03 15:27:11 6755 6755 SHIFTDAT 3.4 2019/06/03 15:54:17 6755 6755 DELETE 6.3 2019/06/03 15:56:41 6755 800 CTDEDIT 5.2.3 2019/06/05 12:09:21 800 671 CLEAN 5.2.3 2019/07/04 14:16:28 ? ? MERGE 3.5 2019/07/04 14:18:03 671 671 CALIB 12.0 2019/07/04 14:19:07 671 671 FILTERS 4.3 2019/07/04 14:19:37 671 671 BINAVE 4.2 2019/07/04 14:20:32 671 19 REMOVECH 8.2 2019/07/04 14:20:45 19 19 CHGUNITS 3.1.1 2019/07/04 14:20:58 19 19 REORDER 1.3.1 2019/07/04 14:21:06 ? ? HDREDIT2 3.1.1 2019/07/05 08:37:16 ? ? $END $REMARKS -CLEAN functions: 2019/05/31 09:45:51 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 = 5100,300000 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= -0.50 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= -0.40 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 10.68 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/06/05 12:09:21 129 records were deleted in this editing session. 22 changes in channel Salinity:T1:C1 -CLEAN functions: 2019/07/04 14:15:54 20 Remove Sea-Bird comments from the header. -The following MERGE parameters were used: 2019/07/04 14:18:03 Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Scan_Number, Pressure, Depth:Salt_Water, Temperature:Primary, Temperature:Secondary, Conductivity:Primary, Conductivity:Secondary, Transmissivity:1, Fluorescence:URU:Seapoint, Turbidity:Seapoint, Oxygen:Voltage:SBE, PAR, PAR:Reference, Altimeter, Descent_Rate, Status:Pump, Salinity:T0:C0, Salinity:T1:C1, Flag Secondary Channels to Include: Oxygen:Dissolved:SBE Primary file : P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.edtcln Secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.deldo Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.deldo --------------------------------------------------------------------- -CLEAN functions: 2019/07/03 10:39:23 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 = 5100,300000 Time Not Available in File -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 10.68 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CALIB parameters: 2019/07/04 14:19:07 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-098\Processing\doc\2018-098-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T1:C1 PSS-78 10 0.1300000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1040000E+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 = 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 2019/07/04 14:20:45 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2019/07/05 08:37:16 Applied edit header: P:\Cruise_Data_Processing\2018-098\Processing\doc\2018-098-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 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 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 Channel 12: Turbidity:Seapoint [FTU] Format: F8.3 ==> F7.1 $END *COMMENTS Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wakes; salinity was cleaned. Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0302.deldo --------------------------------------------------------------------- SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2018-98\raw\2018-98-0302.hex Software Version Seasave V 7.26.6.26 Temperature SN = 5830 Conductivity SN = 4327 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 29 2018 15:49:31 NMEA Latitude = 70 58.91 N NMEA Longitude = 134 48.84 W NMEA UTC (Time) = Aug 29 2018 15:49:26 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: 2018-98 0302 Ship: FV Frosti Station: KUG_04 Depth: 354 Operator: J. Eert System UTC = Aug 29 2018 15:49:31 # nquan = 20 # nvalues = 11854 # 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 = seaTurbMtr: Turbidity, Seapoint [FTU] # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = spar: SPAR, Biospherical/Licor # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = pumps: Pump Status # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 19 = flag: flag # span 0 = 1, 11854 # span 1 = -0.273, 20.682 # span 2 = -0.271, 20.470 # span 3 = -0.8751, -0.0302 # span 4 = -0.8641, -0.0263 # span 5 = 0.070444, 2.373419 # span 6 = 0.061627, 2.375761 # span 7 = 5.7513, 92.0090 # span 8 = 7.8144e-02, 6.3492e-01 # span 9 = 0.000, 25.000 # span 10 = 2.3016, 2.9243 # span 11 = 3.4021e+01, 5.5949e+02 # span 12 = 1.3920e+02, 2.7638e+02 # span 13 = 0.00, 100.00 # span 14 = -0.878, 0.935 # span 15 = 0, 1 # span 16 = 0.6627, 28.4800 # span 17 = 0.5754, 28.4836 # span 18 = 6.5705, 9.3306 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 29 2018 15:49:27 [NMEA time, first data scan] # bad_flag = -9.990e-29 # # # # # 5830 # 04-Nov-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.46036464e-003 # 6.86202413e-004 # 2.90184079e-005 # 2.34086886e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4327 # 10-Nov-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.73018138e+000 # 1.51504839e+000 # -6.99043788e-004 # 1.48959147e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 130015 # 23-Dec-2013 # -3.910244e+004 # -6.905078e-001 # 1.266300e-002 # 3.386100e-002 # 0.000000e+000 # 3.011070e+001 # -5.217135e-004 # 4.251900e-006 # 2.685320e-009 # 1.00000000 # -0.42000 # 0.000000e+000 # 1.278027e-002 # -8.590135e+000 # # # # # # 5831 # 04-Nov-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.44383294e-003 # 6.81450052e-004 # 2.84022171e-005 # 2.23940926e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4339 # 10-Nov-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.89804765e+000 # 1.30979761e+000 # -2.13524226e-003 # 2.08904203e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3651 # June 2017 # # 0 # 0.000 # # # # # # 1666 # 14-Jun-18 # 19.1450 # -0.0460 # 0.250 # # # # # # 2599 # 02-Nov-16 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3236e-001 # -0.5017 # -3.7815e-003 # 2.2173e-004 # -3.1293e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2500 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 40853 # 12-Feb-07 # 15.000 # 0.000 # # # # # # 70501 # 04/04/2016 # 1.00000000 # 0.00000000 # 10593220339.00000000 # 1.00000000 # -0.09573528 # # # # # # 11074 # new 03/23/07 # # 3 # 1.000 # # # # # # # # # # # # # # # 20279 # 04/Apr/2016 # 1.6522e+003 # 1.00000000 # # # # datcnv_date = Jul 03 2019 10:10:38, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-098\RAW\CTD\2018-098-0302.hex P:\Cr uise_Data_Processing\2018-098\Processing\doc\2018-098-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 03 2019 10:19:54, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-convert\2018-09 8-0302.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 = Jul 03 2019 10:24:14, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-wildedit\2018-0 98-0302.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jul 03 2019 10:28:25, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-align\2018-098-03 02.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 03 2019 10:33:24, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-celltm\2018-098-0 302.cnv P:\Cruise_Data_Processing\2018-098\Processing\doc\2018-098-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* -------------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence, Turbidity, PAR and Surface PAR data are nominal and unedited, except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE Dissolved oxygen was recalibrated based on a post-cruise calibration, dissolved oxygen % surface saturation values and comparison with a cast from another ship in the same general area. There was no calibration sampling for dissolved oxygen. The correction applied is a rough estimate. A comparison using pre-cruise and post-cruise calibrations showed that temperature, conductivity and salinity values had all drifted to lower values. A study suggested that the drift in the secondary conductivity occurred prior to or early in the cruise, while most drift in the primary sensor appears to have occurred after the cruise. The comparison with bottles provided little guidance: most samples were from shallow waters where flushing of Niskin bottles was likely incomplete and bottles were stored for 5 months, so there was likely some increase in salinity due to desorption and evaporation. The secondary salinity was recalibrated to bring it into better agreement with the primary salinity and values are likely within +/-0.002psu. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. For details on the processing see the report: 2018-098_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.04) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- --9--- --10- ----11--- --12-- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Conductiv Turbid Numb !re ure: missi cence: Refere :T1:C1 : n: ity: ity: er_o ! Secondar vity URU: nce Dissol Disso Secondary Seapoi ~bin ! y Seapoin ved: lved: nt _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ -------- ------ ----- --------- ------ ---- *END OF HEADER 2.4 2.4 -0.0782 60.4 0.104 119.2 242.3 26.3285 7.87 343.9 2.235562 0.4 17 2.9 2.9 -0.0794 60.5 0.106 112.3 242.1 26.3291 7.86 343.5 2.235551 0.5 52 4.0 4.0 -0.0807 60.5 0.102 89.3 247.9 26.3295 7.87 344.2 2.235538 0.5 39 5.0 4.9 -0.0806 60.5 0.104 74.9 249.6 26.3288 7.86 343.8 2.235528 0.5 62 6.0 5.9 -0.0845 60.6 0.106 70.5 252.2 26.3273 7.81 341.6 2.235184 0.4 22 7.1 7.0 -0.0891 60.6 0.103 67.0 252.9 26.3273 7.83 342.4 2.234916 0.4 47 7.9 7.9 -0.0886 60.6 0.104 63.2 255.4 26.3282 7.86 343.8 2.235050 0.4 34 9.0 8.9 -0.0627 60.6 0.103 62.5 253.2 26.3703 7.86 343.7 2.240106 0.4 26 10.0 9.9 -0.0850 60.4 0.110 59.3 257.2 26.4060 7.85 343.0 2.241420 0.4 37 11.0 10.9 -0.1057 59.8 0.117 55.5 258.2 26.4436 7.80 341.1 2.242982 0.4 27 12.0 11.9 -0.2015 59.3 0.124 54.0 259.3 26.5113 7.81 341.6 2.241812 0.4 32 13.0 12.9 -0.4839 59.7 0.134 50.0 261.5 26.5971 7.90 345.1 2.229343 0.4 31 14.0 13.9 -0.5469 59.7 0.131 48.0 260.5 26.6186 7.91 345.7 2.226891 0.4 30 15.0 14.9 -0.5753 59.6 0.134 45.7 262.3 26.6807 7.95 347.4 2.229946 0.4 39 16.0 15.8 -0.5928 59.5 0.139 43.5 264.3 26.9661 7.97 348.5 2.249969 0.4 34 17.0 16.8 -0.4019 59.2 0.143 41.4 264.3 27.4004 7.87 343.7 2.296738 0.4 29 18.0 17.9 -0.3973 59.5 0.142 39.6 265.7 27.9912 7.87 343.4 2.342288 0.4 37 19.0 18.8 -0.6898 59.7 0.138 38.2 266.3 28.2795 8.15 355.6 2.343496 0.4 39 20.0 19.8 -0.7397 59.7 0.133 36.5 267.4 28.4188 8.21 358.1 2.350587 0.4 28