*2019/08/01 08:40:01.92 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/18 00:42:45.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 47 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1487E37B NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.36395 47.09167 2 Depth metres 1.34505 46.61652 3 Temperature:Secondary 'deg C (ITS90)' 3.137742 8.390668 4 Transmissivity %/metre 7.746296 33.09565 5 Fluorescence:URU:Seapoint mg/m^3 0.18468 4.805476 6 PAR uE/m^2/sec 0 793.31 7 PAR:Reference uE/m^2/sec 1227.674 1433.682 8 Salinity:T1:C1 PSS-78 31.84408 32.12723 9 Conductivity:Secondary S/m 2.938823 3.363043 10 Number_of_bin_records n/a 18 67 $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\2015-007-0028.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 : SEC-4 EVENT NUMBER : 28 LATITUDE : 68 0.79000 N ! (deg min) LONGITUDE : 167 51.96000 W ! (deg min) WATER DEPTH : 54 ALTIMETER (M) : 5.32 ! 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 14:28:33 20771 20771 CLEAN 5.2.3 2019/07/26 14:33:10 20771 20771 CLIP 1.3 2019/07/29 14:15:51 20771 11572 SHIFTDAT 3.4 2019/07/29 15:11:06 11572 11572 DELETE 6.3 2019/07/29 16:20:30 11572 1517 CTDEDIT 5.2.3 2019/07/31 10:02:32 1517 1336 FILTERS 4.3 2019/08/01 08:22:33 1336 1336 BINAVE 4.2 2019/08/01 08:23:22 1336 47 REMOVECH 8.2 2019/08/01 08:24:00 47 47 REORDER 1.3.1 2019/08/01 08:29:25 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:01 ? ? $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 = 9200,100000 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 37.41 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 10:02:32 181 records were deleted in this editing session. 70 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 08:24:00 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 08:40:01 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\2015-07-0028.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 18 2015 00:42:28 NMEA Latitude = 68 00.79 N NMEA Longitude = 167 51.96 W NMEA UTC (Time) = Jul 18 2015 00:42:45 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: SEC-4 Depth: 54 System UTC = Jul 18 2015 00:42:28 # nquan = 19 # nvalues = 20771 # 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, 20771 # span 1 = -0.591, 47.407 # span 2 = -0.585, 46.927 # span 3 = 3.1374, 13.2082 # span 4 = 3.1367, 12.7630 # span 5 = 1.456561, 3.603055 # span 6 = 2.440780, 3.646882 # span 7 = 14.0256, 83.9400 # span 8 = 0.0000e+00, 1.2088e+01 # span 9 = 1.9060, 3.2222 # span 10 = 1.0000e-12, 5.1884e+03 # span 11 = 1.2112e+03, 2.0586e+03 # span 12 = 0.00, 100.00 # span 13 = -1.029, 1.286 # span 14 = 0, 1 # span 15 = 12.8478, 33.8629 # span 16 = 22.4638, 34.0547 # span 17 = 4.4731, 9.1596 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2015 00:42:45 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:20, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0028.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 13:30:32, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 028.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 13:45:32, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0028.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:05, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0028. 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 13:55:21, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0028 .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 1.4 1.3 8.3862 33.0 0.190 793.3 1326.8 31.8809 3.362578 20 2.0 2.0 8.3907 32.9 0.185 660.8 1302.4 31.8814 3.363043 50 3.0 2.9 8.3632 32.9 0.194 518.6 1282.1 31.8817 3.360740 28 4.0 4.0 8.3752 32.9 0.195 416.0 1276.4 31.8843 3.362067 26 5.0 4.9 8.3829 33.0 0.195 345.4 1269.9 31.8835 3.362693 28 6.0 5.9 8.3610 33.1 0.185 293.7 1265.4 31.8803 3.360549 25 7.0 6.9 8.3421 33.1 0.186 253.9 1257.4 31.8799 3.358932 23 8.0 7.9 8.1728 32.9 0.188 227.0 1250.3 31.8742 3.343807 24 9.0 8.9 6.3230 29.6 0.214 197.6 1244.4 31.8441 3.183401 23 10.0 9.9 5.1403 26.1 0.262 172.5 1243.5 31.8883 3.087924 18 11.0 10.9 4.3789 24.7 0.345 149.6 1240.5 31.8953 3.025070 21 12.0 11.9 4.1477 22.4 0.487 126.7 1234.8 31.9292 3.008961 19 13.0 12.9 3.8819 22.1 0.741 106.3 1232.2 31.9290 2.986924 21 14.0 13.9 3.5579 23.4 1.202 84.8 1230.8 31.9373 2.960773 21 15.0 14.8 3.4951 12.0 3.820 68.3 1230.8 31.9607 2.957775 21 16.0 15.8 3.4206 19.9 4.805 52.1 1230.8 31.9845 2.953676 21 17.0 16.8 3.3591 23.1 3.310 34.9 1230.1 31.9945 2.949490 19 18.0 17.8 3.3376 22.3 2.567 26.2 1227.7 31.9994 2.948166 19 19.0 18.8 3.2814 21.5 1.972 20.9 1230.5 31.9998 2.943608 19 20.0 19.8 3.2698 20.8 1.460 16.8 1234.3 32.0054 2.943161 20 21.0 20.8 3.2539 20.9 1.137 13.4 1237.7 32.0075 2.942067 20 22.0 21.8 3.2456 20.3 0.926 10.7 1245.2 32.0121 2.941818 21 23.0 22.8 3.2328 19.9 0.735 8.5 1255.1 32.0189 2.941367 20 24.0 23.7 3.1972 19.2 0.641 6.8 1268.4 32.0231 2.938823 19 25.0 24.7 3.2184 17.5 0.564 5.4 1276.2 32.0416 2.942150 19 26.0 25.7 3.2022 18.9 0.516 4.2 1287.2 32.0536 2.941861 20 27.0 26.7 3.1964 17.0 0.456 3.2 1297.4 32.0599 2.941949 19 28.0 27.7 3.2018 17.0 0.433 2.5 1310.8 32.0625 2.942653 22 29.0 28.7 3.2085 16.9 0.402 1.9 1323.0 32.0664 2.943576 21 30.0 29.7 3.2009 16.4 0.386 1.5 1333.0 32.0699 2.943284 20 31.0 30.7 3.2032 15.4 0.386 1.1 1329.9 32.0750 2.943938 21 32.0 31.7 3.1817 14.1 0.360 0.8 1308.5 32.0877 2.943261 20 33.0 32.7 3.1630 12.1 0.564 0.6 1307.5 32.1017 2.942929 23 34.0 33.7 3.1475 10.8 0.424 0.5 1319.0 32.1115 2.942497 25 35.0 34.7 3.1449 10.6 0.317 0.3 1315.2 32.1141 2.942542 27 36.0 35.6 3.1425 9.5 0.316 0.2 1306.7 32.1165 2.942583 28 37.0 36.6 3.1410 9.3 0.307 0.1 1300.7 32.1184 2.942670 29 38.0 37.6 3.1405 8.8 0.313 0.1 1306.0 32.1195 2.942766 30 39.0 38.6 3.1398 8.3 0.310 0.0 1301.3 32.1210 2.942871 35 40.0 39.6 3.1403 8.1 0.311 0.0 1282.9 32.1221 2.943052 42 41.0 40.6 3.1404 8.0 0.299 0.0 1267.2 32.1226 2.943150 47 42.0 41.6 3.1408 7.9 0.312 0.0 1273.0 32.1228 2.943238 47 43.0 42.6 3.1409 7.9 0.305 0.0 1260.5 32.1233 2.943333 56 44.0 43.5 3.1405 7.9 0.311 0.0 1269.4 32.1242 2.943416 52 45.1 44.6 3.1400 7.9 0.303 0.0 1271.7 32.1252 2.943504 67 45.7 45.2 3.1378 7.7 0.319 0.0 1292.1 32.1269 2.943495 54 47.1 46.6 3.1377 7.8 0.312 0.0 1433.7 32.1272 2.943572 60