*2019/08/01 08:40:01.78 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/17 19:05:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AA7CBE83 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.174722 36.873 2 Depth metres 4.131055 36.50689 3 Temperature:Secondary 'deg C (ITS90)' 4.942279 5.224739 4 Transmissivity %/metre 28.11667 30.15417 5 Fluorescence:URU:Seapoint mg/m^3 0.9996667 1.476636 6 PAR uE/m^2/sec 0.258 61.92589 7 PAR:Reference uE/m^2/sec 470.53 479.25 8 Salinity:T1:C1 PSS-78 31.35337 31.52627 9 Conductivity:Secondary S/m 3.033306 3.057374 10 Number_of_bin_records n/a 18 26 $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\2015-007-0025.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-7 EVENT NUMBER : 25 LATITUDE : 68 14.50000 N ! (deg min) LONGITUDE : 167 7.32000 W ! (deg min) WATER DEPTH : 44 ALTIMETER (M) : 5.59 ! 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 14:28:24 19408 19408 CLEAN 5.2.3 2019/07/26 14:33:01 19408 19408 CLIP 1.3 2019/07/29 14:15:23 19408 11609 SHIFTDAT 3.4 2019/07/29 15:10:59 11609 11609 DELETE 6.3 2019/07/29 16:20:27 11609 891 CTDEDIT 5.2.3 2019/07/31 09:42:41 891 785 FILTERS 4.3 2019/08/01 08:22:32 785 785 BINAVE 4.2 2019/08/01 08:23:22 785 34 REMOVECH 8.2 2019/08/01 08:24:00 34 34 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 = 7800,100000 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 27.41 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 09:42:41 106 records were deleted in this editing session. 20 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\2015-07-0025.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 17 2015 19:05:12 NMEA Latitude = 68 14.50 N NMEA Longitude = 167 07.32 W NMEA UTC (Time) = Jul 17 2015 19:05:29 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-7 Depth: 44 System UTC = Jul 17 2015 19:05:12 # nquan = 19 # nvalues = 19408 # 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, 19408 # span 1 = -0.695, 37.408 # span 2 = -0.688, 37.030 # span 3 = 4.9416, 12.8537 # span 4 = 4.9397, 13.2803 # span 5 = 1.649994, 3.644955 # span 6 = 1.561853, 3.649123 # span 7 = 1.0876, 83.9400 # span 8 = 0.0000e+00, 1.8193e+00 # span 9 = 2.0366, 3.2027 # span 10 = 2.1601e-01, 3.6203e+03 # span 11 = 4.6400e+02, 1.8233e+03 # span 12 = 0.00, 100.00 # span 13 = -1.007, 1.290 # span 14 = 0, 1 # span 15 = 13.7832, 34.2346 # span 16 = 12.9670, 32.2067 # span 17 = 4.7670, 8.5796 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2015 19:05:29 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:10, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0025.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 13:30:25, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 025.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 13:45:25, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0025.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:47:58, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0025. 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 13:55:13, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0025 .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 4.2 4.1 5.2247 28.1 1.000 61.9 470.5 31.3534 3.047872 18 5.0 4.9 5.1442 28.5 1.005 49.8 471.5 31.3717 3.042874 26 6.0 5.9 5.1273 28.8 1.023 42.4 472.7 31.3682 3.041212 25 7.0 6.9 5.1105 29.1 1.060 32.7 472.8 31.3699 3.040024 23 8.0 7.9 5.0892 29.1 1.085 26.6 474.6 31.3795 3.039147 23 9.0 8.9 5.0920 29.1 1.142 22.2 474.9 31.3790 3.039387 25 10.0 9.9 5.0915 29.0 1.174 17.9 474.1 31.3830 3.039740 23 11.0 10.9 5.0905 28.9 1.223 14.6 474.9 31.3848 3.039854 23 12.0 11.9 5.0892 28.7 1.237 12.4 475.0 31.3860 3.039894 23 13.0 12.9 5.0798 28.4 1.273 10.5 474.9 31.3875 3.039290 23 14.0 13.8 5.0617 28.1 1.392 8.9 474.9 31.3886 3.037939 23 15.0 14.8 5.0615 28.3 1.431 7.7 474.9 31.3943 3.038468 23 16.0 15.8 5.0625 28.7 1.477 6.7 474.9 31.4010 3.039179 22 17.0 16.8 5.0448 29.0 1.461 5.9 474.9 31.4085 3.038421 23 18.0 17.8 5.0256 29.3 1.451 5.2 474.9 31.4130 3.037272 23 19.0 18.8 5.0093 29.4 1.439 4.6 474.9 31.4161 3.036238 23 20.0 19.8 4.9948 29.5 1.393 4.1 474.9 31.4179 3.035246 23 21.0 20.8 4.9885 29.5 1.344 3.6 475.2 31.4187 3.034837 23 22.0 21.8 4.9835 28.2 1.355 3.2 476.2 31.4217 3.034730 24 23.0 22.8 4.9760 29.8 1.321 2.8 474.9 31.4288 3.034772 24 24.0 23.8 4.9555 30.2 1.295 2.4 476.3 31.4358 3.033736 24 25.0 24.8 4.9443 29.9 1.277 2.1 477.1 31.4410 3.033306 24 26.0 25.8 4.9423 29.7 1.291 1.8 477.1 31.4467 3.033686 24 27.0 26.7 4.9555 29.7 1.279 1.6 477.1 31.4541 3.035463 24 28.0 27.7 4.9709 29.8 1.308 1.3 477.1 31.4628 3.037558 23 29.0 28.7 4.9921 29.8 1.302 1.1 477.6 31.4723 3.040159 23 30.0 29.7 5.0349 29.7 1.290 1.0 478.5 31.4905 3.045319 23 31.0 30.7 5.0891 29.6 1.319 0.8 479.2 31.5118 3.051837 22 32.0 31.7 5.1264 29.3 1.238 0.7 477.6 31.5219 3.055732 23 33.0 32.7 5.1311 29.0 1.227 0.6 477.1 31.5247 3.056412 24 34.0 33.7 5.1350 28.9 1.207 0.5 478.8 31.5254 3.056829 22 35.0 34.6 5.1339 28.9 1.185 0.4 479.2 31.5246 3.056716 22 36.0 35.6 5.1367 28.8 1.192 0.3 479.2 31.5255 3.057074 24 36.9 36.5 5.1391 28.9 1.159 0.3 478.8 31.5263 3.057374 18