*2019/08/01 08:40:02.33 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/19 20:40:35.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E47EFF5E NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.036448 37.91894 2 Depth metres 3.00131 37.53047 3 Temperature:Secondary 'deg C (ITS90)' -1.601631 3.13969 4 Transmissivity %/metre 20.56522 42.3625 5 Fluorescence:URU:Seapoint mg/m^3 0.147 5.513174 6 PAR uE/m^2/sec 0.7399375 198.7414 7 PAR:Reference uE/m^2/sec 1081.978 1649.519 8 Salinity:T1:C1 PSS-78 29.8184 32.43331 9 Conductivity:Secondary S/m 2.568626 2.749447 10 Number_of_bin_records n/a 20 32 $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\2015-007-0037.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 : DBO4.4A EVENT NUMBER : 37 LATITUDE : 71 25.82000 N ! (deg min) LONGITUDE : 163 14.09000 W ! (deg min) WATER DEPTH : 43 ALTIMETER (M) : 4.3 ! 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 14:29:02 16849 16849 CLEAN 5.2.3 2019/07/26 14:33:36 16849 16849 CLIP 1.3 2019/07/29 14:19:36 16849 4150 SHIFTDAT 3.4 2019/07/29 15:11:21 4150 4150 DELETE 6.3 2019/07/29 16:20:37 4150 925 CTDEDIT 5.2.3 2019/07/31 15:12:29 925 856 FILTERS 4.3 2019/08/01 08:22:34 856 856 BINAVE 4.2 2019/08/01 08:23:23 856 36 REMOVECH 8.2 2019/08/01 08:24:01 36 36 REORDER 1.3.1 2019/08/01 08:29:26 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:02 ? ? $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 = 12700,100000 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 28.49 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:12:29 69 records were deleted in this editing session. 1 change in channel Temperature:Secondary 35 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 08:40:02 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\2015-07-0037.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 19 2015 20:40:18 NMEA Latitude = 71 25.82 N NMEA Longitude = 163 14.09 W NMEA UTC (Time) = Jul 19 2015 20:40:35 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: DBO4.4A Depth: 43 System UTC = Jul 19 2015 20:40:18 # nquan = 19 # nvalues = 16849 # 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, 16849 # span 1 = -0.475, 38.491 # span 2 = -0.470, 38.095 # span 3 = -1.6005, 4.8682 # span 4 = -1.6029, 4.3121 # span 5 = 1.754873, 2.941755 # span 6 = 2.568335, 2.804652 # span 7 = 54.7260, 83.9400 # span 8 = 0.0000e+00, 6.6911e+00 # span 9 = 2.1941, 3.0867 # span 10 = 6.3517e-01, 2.5691e+03 # span 11 = 9.4978e+02, 1.7928e+03 # span 12 = 0.00, 100.00 # span 13 = -0.981, 1.104 # span 14 = 0, 1 # span 15 = 20.3866, 33.1054 # span 16 = 29.1367, 32.4568 # span 17 = 5.5636, 9.9079 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2015 20:40:35 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:50, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0037.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 13:30:51, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 037.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 13:45:52, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0037.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:26, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0037. 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 13:55:46, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0037 .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 3.0 3.0 3.1397 42.3 0.152 198.7 1615.9 29.8184 2.749447 26 4.0 4.0 3.0902 42.1 0.154 172.0 1649.5 29.8433 2.747749 27 5.0 4.9 3.0843 42.3 0.156 148.3 1620.8 29.8440 2.747389 26 6.0 5.9 3.1237 42.3 0.147 130.6 1594.9 29.8273 2.749077 26 7.0 6.9 3.1002 42.2 0.147 116.0 1589.4 29.8347 2.747755 24 8.0 7.9 2.9941 42.1 0.157 106.1 1586.0 29.8797 2.743535 23 9.0 8.9 3.0839 42.4 0.150 92.8 1580.1 29.8418 2.747337 24 10.0 9.9 1.6589 41.8 0.151 82.8 1558.2 30.4467 2.685712 23 11.0 10.9 -0.4368 38.7 0.168 74.2 1545.8 31.4132 2.598598 20 12.0 11.9 -0.6912 39.4 0.175 65.6 1566.5 31.5436 2.588557 23 13.0 12.9 -0.8937 39.4 0.184 57.3 1586.3 31.6700 2.582235 23 14.0 13.9 -1.0033 39.1 0.203 50.1 1592.2 31.7406 2.579008 22 15.0 14.8 -1.0887 39.0 0.216 44.0 1595.6 31.7808 2.575267 23 16.0 15.8 -1.1917 38.9 0.267 38.9 1589.1 31.8531 2.572577 23 17.0 16.8 -1.2515 38.3 0.298 34.5 1573.7 31.9185 2.572746 23 18.0 17.8 -1.2994 38.1 0.329 30.9 1555.3 31.9563 2.571805 22 19.0 18.8 -1.3082 38.6 0.343 27.6 1539.4 31.9801 2.572903 23 20.0 19.8 -1.3540 38.8 0.346 24.8 1525.2 32.0079 2.571399 22 21.0 20.8 -1.4038 38.3 0.342 22.4 1514.6 32.0231 2.568626 22 22.0 21.8 -1.4266 38.0 0.382 20.2 1505.0 32.0639 2.569876 23 23.0 22.8 -1.4491 32.3 0.807 18.0 1502.8 32.1188 2.572149 22 24.0 23.8 -1.4836 24.4 2.472 15.7 1491.4 32.1619 2.572623 22 25.0 24.7 -1.5102 22.7 4.668 13.0 1473.1 32.1862 2.572341 22 26.0 25.7 -1.5348 30.2 4.091 9.9 1457.4 32.2285 2.573515 22 27.0 26.7 -1.5531 23.7 4.446 7.7 1433.7 32.2932 2.576824 23 28.0 27.7 -1.5872 20.6 5.513 6.5 1407.9 32.3806 2.580522 23 29.0 28.7 -1.5908 23.7 5.039 4.9 1382.8 32.4055 2.582065 24 30.0 29.7 -1.5951 25.1 3.476 3.8 1358.0 32.4151 2.582480 23 31.0 30.7 -1.5905 24.8 2.913 3.1 1316.0 32.4137 2.582777 24 32.0 31.7 -1.5948 25.1 2.537 2.6 1263.6 32.4213 2.583045 23 33.0 32.7 -1.5975 25.1 2.189 2.1 1207.3 32.4247 2.583120 23 34.0 33.6 -1.5988 25.2 1.953 1.7 1156.8 32.4273 2.583250 24 35.0 34.6 -1.5980 24.9 1.849 1.4 1123.0 32.4276 2.583381 22 36.0 35.6 -1.6004 24.8 1.841 1.1 1109.7 32.4304 2.583435 23 37.0 36.7 -1.6007 25.2 1.908 0.9 1095.5 32.4318 2.583565 30 37.9 37.5 -1.6016 25.1 1.748 0.7 1082.0 32.4333 2.583635 32