*2019/08/01 08:40:03.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/21 09:27:06.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4EC4675C NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.472 42.02804 2 Depth metres 2.435667 41.60817 3 Temperature:Secondary 'deg C (ITS90)' -0.535 5.78916 4 Transmissivity %/metre 6.070588 44.02778 5 Fluorescence:URU:Seapoint mg/m^3 0.2952813 0.9387777 6 PAR uE/m^2/sec 0 13.34267 7 PAR:Reference uE/m^2/sec 28.20421 30.497 8 Salinity:T1:C1 PSS-78 29.6171 31.66842 9 Conductivity:Secondary S/m 2.577614 3.004618 10 Number_of_bin_records n/a 3 52 $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 ' ' 10 F ' ' 6 10 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-007\Processing\derive\2015-007-0054.cnv $END *ADMINISTRATION MISSION : 2015-007 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 : BarC-1 EVENT NUMBER : 54 LATITUDE : 71 14.83000 N ! (deg min) LONGITUDE : 157 9.68000 W ! (deg min) WATER DEPTH : 46 ALTIMETER (M) : 4.52 ! 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 $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/07/26 14:30:00 16305 16305 CLEAN 5.2.3 2019/07/26 14:34:28 16305 16305 CLIP 1.3 2019/07/29 14:22:39 16305 9206 SHIFTDAT 3.4 2019/07/29 15:11:48 9206 9206 DELETE 6.3 2019/07/29 16:20:54 9206 860 CTDEDIT 5.2.3 2019/07/31 16:42:57 860 783 FILTERS 4.3 2019/08/01 08:22:39 783 783 BINAVE 4.2 2019/08/01 08:23:26 783 41 REMOVECH 8.2 2019/08/01 08:24:01 41 41 REORDER 1.3.1 2019/08/01 08:29:27 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:03 ? ? $END $REMARKS -CLEAN functions: 2019/07/26 14:31:28 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 = 7100,100000 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 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 32.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 16:42:57 77 records were deleted in this editing session. 29 changes in channel Salinity:T1:C1 -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 2019/08/01 08:24:01 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] Oxygen:Dissolved:SBE [mL/L] Flag -HEADER EDITS: 2019/08/01 08:40:03 Applied edit header: P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-007-HDR.TXT Channel 4: Transmissivity [%/metre] 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 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 9: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2015-07\Raw\2015-07-0054.hex Software Version Seasave V 7.23.2 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 21 2015 09:26:49 NMEA Latitude = 71 14.83 N NMEA Longitude = 157 09.68 W NMEA UTC (Time) = Jul 21 2015 09:27:06 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: 2015-07 Canada's Three Oceans (C3O) Ship: CCGS Sir Wilfrid Laurier Scientist: Svein Vagle Station: BarC-1 Depth: 46 System UTC = Jul 21 2015 09:26:49 # nquan = 19 # nvalues = 16305 # 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 = 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, 16305 # span 1 = -0.417, 42.231 # span 2 = -0.412, 41.796 # span 3 = -0.7813, 5.7903 # span 4 = -0.8125, 5.8541 # span 5 = 1.673233, 3.045480 # span 6 = 1.643547, 3.010743 # span 7 = 20.0798, 81.9703 # span 8 = 7.3260e-02, 1.2821e+00 # span 9 = 2.1929, 2.9316 # span 10 = 1.0000e-12, 6.5801e+01 # span 11 = 1.0892e+01, 3.2676e+01 # span 12 = 0.00, 100.00 # span 13 = -1.245, 1.404 # span 14 = 0, 1 # span 15 = 16.2189, 33.2209 # span 16 = 15.7829, 31.6760 # span 17 = 5.1801, 9.2692 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 21 2015 09:27:07 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:44:49, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0054.hex P:\Cr uise_Data_Processing\2015-007\Processing\doc\2015-07-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 26 2019 13:31:31, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 054.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 26 2019 13:46:31, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0054.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:49:05, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0054. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 26 2019 13:56:35, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0054 .cnv P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-07-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 near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The event numbers used correspond to the consecutive CTD casts rather than those found on the rosette sampling log sheets and in the Daily Science Log Book. Since the analysts also used the consecutive CTD event numbers, no change was made to file names. There are notations in the log book in column "Watch Keepers" that contain the cast numbers that are used in these files for event numbers. See document "2015-007-event-number-guide.csv" to relate the two sets of event numbers. The data from the primary temperature, salinity and DO channels are bad. This is believed to have been caused by jellyfish parts getting lodged in the plumbing. Transmissivity, Fluorescence: SeaPoint, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. The bottle comparison indicated that the salinity was low by about 0.002psu but delay in analysis and poor flushing may account for that. The post-cruise calibration indicated that it was high by <0.001psu. Calibration is likely within 0.001psu, but larger errors are expected due to minor misalignment in the presence of large vertical temperature gradients, especially near the surface. For further processing details see the processing report 2015-007_Processing_Report.doc. --------------------------------------------------------------------------------------- !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- ----9---- -10- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Conductiv Numb !re ure: missi cence: Refere :T1:C1 ity: er_o ! Secondar vity URU: nce Secondary ~bin ! y Seapoin _rec ! t ords !------ ------ -------- ----- ------- ------ ------ -------- --------- ---- *END OF HEADER 2.5 2.4 5.4165 40.5 0.334 13.3 30.5 29.6171 2.909615 3 3.0 2.9 5.7892 40.2 0.295 12.4 30.0 30.0327 2.976322 30 4.0 4.0 5.6597 40.0 0.319 10.4 30.2 30.1187 2.973722 13 5.0 4.9 5.6821 39.8 0.344 9.0 30.0 30.2292 2.985431 23 6.0 5.9 5.7048 40.1 0.312 7.8 30.0 30.2609 2.990123 21 7.0 6.9 5.7131 40.0 0.304 6.7 29.5 30.2789 2.992450 21 8.0 7.9 5.7171 40.0 0.321 5.8 30.3 30.2940 2.994170 21 9.0 8.9 5.7397 40.0 0.311 5.1 30.3 30.3081 2.997288 20 10.0 9.9 5.7701 39.9 0.305 4.5 30.2 30.3622 3.004618 19 11.0 10.9 5.6135 39.5 0.307 4.0 29.2 30.3791 2.993570 19 12.0 11.9 5.4323 40.0 0.347 3.5 29.5 30.5261 2.992074 16 13.0 12.9 5.4401 40.8 0.378 3.1 30.0 30.5695 2.996593 19 14.0 13.9 5.2147 42.1 0.401 2.7 30.4 30.5860 2.979887 19 15.0 14.8 4.9453 44.0 0.420 2.4 30.5 30.5981 2.959276 18 16.0 15.8 4.7175 43.6 0.410 2.1 30.5 30.6092 2.941953 19 17.0 16.8 4.4546 43.3 0.400 2.0 30.3 30.6190 2.921740 18 18.0 17.8 4.3419 43.2 0.411 1.8 30.3 30.6568 2.916001 18 19.0 18.8 4.5139 41.0 0.453 1.6 30.5 30.7594 2.938726 18 20.0 19.8 3.8708 39.6 0.494 1.5 30.4 30.7528 2.886267 18 21.0 20.8 1.9804 39.8 0.509 1.4 30.4 30.8881 2.747555 19 22.0 21.8 0.3918 39.2 0.566 1.2 30.3 31.0224 2.633859 18 23.0 22.8 -0.4701 37.2 0.696 1.0 30.3 31.1618 2.577614 18 24.0 23.8 -0.5350 29.9 0.874 0.9 28.2 31.3000 2.583023 19 25.0 24.7 -0.4453 19.8 0.904 0.8 30.4 31.4015 2.597669 15 26.0 25.7 -0.3831 14.1 0.939 0.7 30.4 31.4653 2.607369 18 27.0 26.7 -0.3045 11.1 0.881 0.5 30.1 31.4952 2.615813 18 28.0 27.7 -0.2703 9.1 0.879 0.4 30.3 31.5257 2.620841 18 29.0 28.7 -0.2529 8.5 0.848 0.2 30.1 31.5388 2.623235 18 30.0 29.7 -0.2390 8.1 0.800 0.1 30.1 31.5384 2.624334 18 31.0 30.7 -0.2340 7.7 0.772 0.1 30.5 31.5484 2.625535 18 32.0 31.7 -0.2338 7.1 0.735 0.0 30.1 31.5592 2.626411 18 33.0 32.7 -0.2360 6.9 0.725 0.0 30.4 31.5640 2.626639 17 34.0 33.7 -0.2386 6.7 0.723 0.0 30.1 31.5698 2.626918 18 35.0 34.7 -0.2512 6.6 0.700 0.0 30.1 31.5810 2.626824 17 36.0 35.6 -0.2723 6.4 0.715 0.0 30.4 31.5909 2.625956 17 37.0 36.6 -0.3273 6.2 0.696 0.0 29.2 31.6084 2.623003 18 38.0 37.6 -0.3881 6.2 0.727 0.0 28.7 31.6289 2.619825 17 39.0 38.6 -0.4061 6.1 0.730 0.0 30.0 31.6335 2.618803 18 40.0 39.6 -0.4269 6.1 0.724 0.0 30.0 31.6419 2.617849 17 41.0 40.6 -0.4390 6.1 0.735 0.0 29.9 31.6477 2.617375 18 42.0 41.6 -0.4638 7.2 0.738 0.0 30.4 31.6684 2.617034 52