*2018/08/07 09:37:11.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/26 18:23:53.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 467D8B0B NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.326 34.525 2 Depth metres 1.31 34.167 3 Temperature:Primary 'deg C (ITS90)' -0.2286 10.079 4 Transmissivity %/metre 31.8 63.5 5 Fluorescence:URU:Seapoint mg/m^3 0.224 0.717 6 PAR uE/m^2/sec 0.9E-01 588.259 7 Salinity:T0:C0 PSS-78 25.6983 30.8928 8 Oxygen:Dissolved:SBE mL/L 6.658 9.112 9 Oxygen:Dissolved:SBE umol/kg 291.493 397.1624 10 Conductivity:Primary S/m 2.539461 2.956545 11 Turbidity:Seapoint FTU 0.322 2.648 12 Number_of_bin_records n/a 5 91 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-020\Processing\derive\2017-020-0324.cnv $END *ADMINISTRATION MISSION : 2017-020 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : CBS-MEA SCIENTIST : Eert J., Majewski A. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : DEX-HC1 EVENT NUMBER : 324 LATITUDE : 69 23.48000 N ! (deg min) LONGITUDE : 123 40.58000 W ! (deg min) WATER DEPTH : 39 ALTIMETER (M) : 4.91 ! 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 : 1189 $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 pH ' ' sn1287 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20279 $END $REMARKS 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 2018/08/07 09:00:22 11627 11627 CLEAN 5.2.3 2018/08/07 09:00:52 11627 11627 CLIP 1.3 2018/08/07 09:10:25 11627 4628 SHIFTDAT 3.4 2018/08/07 09:11:43 4628 4628 SHIFTDAT 3.4 2018/08/07 09:13:52 4628 4628 SHIFTDAT 3.4 2018/08/07 09:14:33 4628 4628 DELETE 6.3 2018/08/07 09:18:25 4628 2266 CTDEDIT 5.2.3 2018/08/07 09:23:49 2266 2166 CALIB 11.9 2018/08/07 09:36:06 2166 2166 FILTERS 4.3 2018/08/07 09:36:20 2166 2166 BINAVE 4.2 2018/08/07 09:36:27 2166 35 REMOVECH 8.2 2018/08/07 09:36:34 35 35 CHGUNITS 3.1.1 2018/08/07 09:36:49 35 35 REORDER 1.3.1 2018/08/07 09:37:02 ? ? HDREDIT2 3.1.1 2018/08/07 09:37:11 ? ? $END $REMARKS -CLEAN functions: 2018/08/07 09:00:52 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 = 7000,300000 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 24.72 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/08/07 09:23:49 100 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/08/07 09:36:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-020\Processing\doc\2017-020-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 -0.1890000E-01 0.1044500E+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 2018/08/07 09:36:34 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR:Reference [uE/m^2/sec] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/08/07 09:37:11 Applied edit header: P:\Cruise_Data_Processing\2017-020\Processing\doc\2017-020-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 11: Turbidity:Seapoint [FTU] Format: F8.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD\Raw\2017-20-0324.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 26 2017 18:23:52 NMEA Latitude = 69 23.48 N NMEA Longitude = 123 40.58 W NMEA UTC (Time) = Aug 26 2017 18:23:53 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: 2017-20 Ship: FV Frosti Station: DEX-HC1 Depth: 39 Operator: J. Eert System UTC = Aug 26 2017 18:23:52 # nquan = 20 # nvalues = 11627 # 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 = seaTurbMtr: Turbidity, Seapoint [FTU] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = altM: Altimeter [m] # 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 = 1 # name 19 = flag: flag # span 0 = 1, 11627 # span 1 = -0.306, 34.725 # span 2 = -0.303, 34.371 # span 3 = -0.2388, 10.3752 # span 4 = -0.2380, 10.3815 # span 5 = 0.038383, 2.958702 # span 6 = 0.022812, 2.958628 # span 7 = -0.0430, 95.0878 # span 8 = 5.1282e-02, 9.0476e-01 # span 9 = 2.6117, 3.2650 # span 10 = 7.3200e-02, 1.8797e+03 # span 11 = 0.0000e+00, 0.0000e+00 # span 12 = 0.000, 25.000 # span 13 = -0.796, 0.961 # span 14 = 0.00, 100.00 # span 15 = 0, 1 # span 16 = 0.2907, 30.9277 # span 17 = 0.1700, 30.9302 # span 18 = 6.0655, 9.1346 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 26 2017 18:23:53 [NMEA time, first data scan] # bad_flag = -9.990e-29 # # # # # 5830 # 18-Dec-2014 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.46041326e-003 # 6.86283702e-004 # 2.90748840e-005 # 2.35423387e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4327 # 17-Dec-2014 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.73382043e+000 # 1.51651834e+000 # -1.10375991e-003 # 1.76753386e-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 # 23-Dec-2014 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.44389767e-003 # 6.81563267e-004 # 2.84759414e-005 # 2.25555704e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4339 # 18-Dec-2014 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.89735953e+000 # 1.30952608e+000 # -2.02975619e-003 # 1.99241193e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3651 # June 2017 # # 0 # 0.000 # # # # # # 1666 # 27-May-15 # 19.4440 # -0.0430 # 0.250 # # # # # # 1202 # 06-Jan-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 3.9818e-001 # -0.5299 # -3.7225e-003 # 2.1902e-004 # -3.0851e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1400 #

-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 # # # # # # sn1287 # 28Nov2016 # 4.6261 # 2.5603 # # # # # # # # # # # # 20279 # 04/Apr/2016 # 1652.16972000 # 1.00000000 # # # # datcnv_date = Aug 07 2018 08:32:01, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2017-020\RAW\CTD\SBE911\2017-020-0324.he x P:\Cruise_Data_Processing\2017-020\Processing\doc\2017-20-ctd2-SBE911.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 07 2018 08:32:42, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-020\Processing\convert\2017-020-0 324.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 = Aug 07 2018 08:33:12, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-020\Processing\wildedit\2017-020- 0324.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 07 2018 08:33:44, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-020\Processing\align\2017-020-0324. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 07 2018 08:34:12, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-020\Processing\celltm\2017-020-0324 .cnv P:\Cruise_Data_Processing\2017-020\Processing\doc\2017-20-post-DO-ctd1-SBE911.xmlcon # derive_time_window_docdt = seconds: 1 # 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. -------------------------------------------------------------------------------------- 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. Surface PAR was removed from many casts due to sensor malfunction. PAR was removed from 2 casts due to cap left on sensor. 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 comparison of the deepest cast derived using the pre-cruise and post-cruise calibrations. Similarly, the temperature and conductivity were compared using pre-cruise and post-cruise calibrations. There was no significant drift in the temperature channels or the primary conductivity. There was significant drift in the secondary conductivity most of which is believed to have occurred after this cruise. Secondary temperature and salinity channels were selected for cast #445 only; no recalibration was found necessary since the temperature and conductivity channel pairs were very close overall during the cruise. Channel pH:SBE was removed because values at repeat casts varied greatly. NOTE: 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: 2017-020_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.189E-01 1.0445) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- --11-- -12- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Turbid Numb !re ure: missi cence: :T0:C0 : n: ity: ity: er_o ! Primary vity URU: Dissol Disso Primary Seapoi ~bin ! Seapoin ved: lved: nt _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ------ ---- *END OF HEADER 1.3 1.3 10.0790 31.8 0.717 588.3 25.6983 6.66 291.5 2.887889 2.6 35 2.0 2.0 9.9086 36.1 0.639 80.6 25.9757 6.70 293.2 2.903806 2.1 91 3.0 3.0 9.8580 36.9 0.618 24.2 26.0369 6.71 293.9 2.906344 1.6 88 4.0 4.0 9.7314 40.3 0.567 15.3 26.3123 6.73 294.5 2.924929 1.5 77 5.0 5.0 9.6095 45.5 0.539 10.3 26.6419 6.74 294.9 2.949109 1.3 66 6.0 5.9 9.4920 47.5 0.497 7.5 26.8032 6.73 294.2 2.956545 1.3 60 7.0 6.9 9.1604 45.8 0.453 5.6 27.0512 6.73 294.2 2.956437 1.2 63 8.0 7.9 8.6954 53.3 0.417 4.6 27.3958 6.79 297.0 2.955371 1.1 54 9.0 8.9 7.9594 55.3 0.384 3.6 27.7037 6.92 302.6 2.929469 1.0 61 10.0 9.9 6.9604 55.5 0.365 2.9 27.9591 7.13 311.6 2.877935 0.9 57 11.0 10.9 5.9807 56.4 0.364 2.4 28.2013 7.34 320.6 2.826039 0.8 62 12.0 11.9 4.4069 59.2 0.371 2.1 28.5843 7.78 339.6 2.741204 0.7 55 13.0 12.9 3.4956 59.8 0.361 1.8 28.8453 8.29 361.6 2.694990 0.6 61 14.0 13.9 3.0613 58.4 0.363 1.6 29.0175 8.35 364.2 2.676802 0.5 57 15.0 14.9 2.1867 57.5 0.345 1.4 29.2796 8.44 368.0 2.632550 0.4 60 16.0 15.8 1.2341 60.0 0.313 1.2 29.5426 8.72 380.5 2.582079 0.5 58 17.0 16.9 0.7524 61.9 0.284 1.1 29.6755 8.97 391.1 2.556417 0.5 62 18.0 17.8 0.5035 62.7 0.279 1.0 29.7826 8.96 390.6 2.546108 0.5 51 19.0 18.8 0.3295 62.7 0.261 0.8 29.8649 9.07 395.3 2.539461 0.4 61 20.0 19.8 0.2662 62.5 0.261 0.8 29.9449 9.06 394.8 2.540918 0.4 52 21.0 20.8 0.1987 62.3 0.256 0.7 30.0137 9.09 396.4 2.541190 0.3 67 22.0 21.8 0.0948 61.6 0.249 0.6 30.1575 9.10 396.5 2.544450 0.4 50 23.0 22.8 0.0655 60.8 0.242 0.5 30.2001 9.11 397.2 2.545536 0.3 67 24.0 23.8 0.0514 60.1 0.240 0.5 30.2278 9.10 396.8 2.546642 0.4 50 25.0 24.7 -0.0003 59.7 0.239 0.4 30.3152 9.10 396.6 2.549454 0.5 64 26.0 25.8 -0.0357 60.5 0.238 0.4 30.3892 9.10 396.8 2.552472 0.5 70 27.0 26.7 -0.0566 59.7 0.246 0.3 30.4368 9.09 396.2 2.554556 0.7 64 28.1 27.8 -0.0969 62.0 0.239 0.3 30.5357 9.07 395.2 2.559072 0.5 57 29.0 28.7 -0.1253 63.5 0.229 0.2 30.6049 9.05 394.2 2.562224 0.5 83 30.0 29.7 -0.1467 61.9 0.238 0.2 30.6596 9.04 393.7 2.564795 0.6 76 31.0 30.6 -0.1674 59.9 0.224 0.2 30.7093 9.03 393.4 2.567035 0.5 75 31.9 31.6 -0.1971 60.1 0.225 0.1 30.7931 9.00 391.9 2.571167 0.5 76 33.1 32.7 -0.2110 59.7 0.232 0.1 30.8470 8.96 390.5 2.574246 0.5 61 34.0 33.7 -0.2166 59.7 0.224 0.1 30.8643 8.95 389.8 2.575172 0.5 67 34.5 34.2 -0.2286 59.1 0.225 0.1 30.8928 8.94 389.5 2.576425 0.4 5