*2019/07/05 08:37:17.24 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/07 14:40:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 10 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EAE1BA07 NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.403 10.582 2 Depth metres 2.379 10.47 3 Temperature:Secondary 'deg C (ITS90)' 1.7232 1.7434 4 Transmissivity %/metre 25 25.4 5 Fluorescence:URU:Seapoint mg/m^3 0.587 0.67 6 PAR uE/m^2/sec 3.324 53.624 7 PAR:Reference uE/m^2/sec 5.699 139.2 8 Salinity:T1:C1 PSS-78 23.5412 23.553 9 Oxygen:Dissolved:SBE mL/L 7.521 7.543 10 Oxygen:Dissolved:SBE umol/kg 329.557 330.5191 11 Conductivity:Secondary S/m 2.129125 2.129848 12 Turbidity:Seapoint FTU 2.143 2.423 13 Number_of_bin_records n/a 11 76 $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\2018-098-0393.cnv Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0393.deldo --------------------------------------------------------------------- This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-098\Processing\DO-derive\2018-098-0393.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 : AMG_05 EVENT NUMBER : 393 LATITUDE : 70 25.33000 N ! (deg min) LONGITUDE : 126 28.86000 W ! (deg min) WATER DEPTH : 281 *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\2018-098-0393.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 09:45:40 9518 9518 CLEAN 5.2.3 2019/05/31 09:48:53 9518 9518 CLIP 1.3 2019/05/31 16:51:04 9518 4119 SHIFTDAT 3.4 2019/06/03 14:57:40 4119 4119 SHIFTDAT 3.4 2019/06/03 15:27:44 4119 4119 SHIFTDAT 3.4 2019/06/03 15:54:50 4119 4119 DELETE 6.3 2019/06/03 15:56:59 4119 485 CTDEDIT 5.2.3 2019/06/05 16:08:53 485 399 CLEAN 5.2.3 2019/07/04 14:16:38 ? ? MERGE 3.5 2019/07/04 14:18:23 399 399 CALIB 12.0 2019/07/04 14:19:20 399 399 FILTERS 4.3 2019/07/04 14:19:48 399 399 BINAVE 4.2 2019/07/04 14:20:38 399 10 REMOVECH 8.2 2019/07/04 14:20:46 10 10 CHGUNITS 3.1.1 2019/07/04 14:20:59 10 10 REORDER 1.3.1 2019/07/04 14:21:07 ? ? HDREDIT2 3.1.1 2019/07/05 08:37:17 ? ? $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 = 5400,300000 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 0.70 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/06/05 16:08:53 86 records were deleted in this editing session. 4 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 14:18:23 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\2018-098-0393.edtcln Secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0393.deldo Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0393.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 = 5400,300000 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 0.70 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CALIB parameters: 2019/07/04 14:19:20 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 14:20:46 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 08:37:17 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 records corrupted by shed wakes; salinity was cleaned. Comments from secondary file: P:\Cruise_Data_Processing\2018-098\Processing\ios\2018-098-0393.deldo --------------------------------------------------------------------- SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2018-98\raw\2018-98-0393.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 = Sep 07 2018 14:41:03 NMEA Latitude = 70 25.33 N NMEA Longitude = 126 28.86 W NMEA UTC (Time) = Sep 07 2018 14:40:57 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 0393 Ship: FV Frosti Station: AMG_05 Depth: 281 Operator: J. Eert System UTC = Sep 07 2018 14:41:03 # nquan = 20 # nvalues = 9518 # 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, 9518 # span 1 = 0.008, 10.699 # span 2 = 0.008, 10.590 # span 3 = 0.3594, 1.7456 # span 4 = 0.3463, 1.7453 # span 5 = 0.066781, 2.133275 # span 6 = 0.052866, 2.132347 # span 7 = 49.6749, 80.0872 # span 8 = 1.2943e-01, 1.1441e+00 # span 9 = 0.000, 25.000 # span 10 = 2.3187, 3.0256 # span 11 = 2.7541e+00, 3.0393e+02 # span 12 = 0.0000e+00, 1.4727e+02 # span 13 = 0.00, 100.00 # span 14 = -0.890, 0.832 # span 15 = 0, 1 # span 16 = 0.6151, 23.7026 # span 17 = 0.4830, 23.6625 # span 18 = 6.3856, 9.5269 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 07 2018 14:40:58 [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 10:11:57, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-098\RAW\CTD\2018-098-0393.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 10:20:49, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-convert\2018-09 8-0393.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 10:25:11, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-wildedit\2018-0 98-0393.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Jul 03 2019 10:29:19, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-align\2018-098-03 93.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 10:34:27, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-098\Processing\DO-celltm\2018-098-0 393.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 1.7314 25.3 0.660 53.6 139.2 23.5458 7.52 329.6 2.129125 2.2 11 3.0 3.0 1.7339 25.2 0.604 40.3 123.6 23.5455 7.54 330.2 2.129278 2.3 76 4.0 4.0 1.7336 25.2 0.587 29.9 135.6 23.5461 7.54 330.5 2.129337 2.2 32 5.0 4.9 1.7382 25.2 0.602 19.4 83.4 23.5448 7.54 330.2 2.129553 2.4 47 6.0 5.9 1.7434 25.3 0.637 14.2 5.7 23.5441 7.54 330.2 2.129848 2.3 40 6.9 6.9 1.7401 25.3 0.611 9.8 129.6 23.5442 7.53 330.1 2.129692 2.3 38 7.9 7.9 1.7347 25.4 0.627 7.8 125.2 23.5419 7.53 330.1 2.129200 2.2 40 9.0 8.9 1.7342 25.3 0.618 5.5 129.1 23.5412 7.54 330.5 2.129147 2.1 39 9.9 9.9 1.7335 25.4 0.655 4.4 128.1 23.5417 7.54 330.4 2.129175 2.1 43 10.6 10.5 1.7232 25.0 0.670 3.3 123.4 23.5530 7.54 330.5 2.129496 2.1 18