*2019/08/01 08:40:02.45 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/20 00:38:10.000 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 : 94EC161B NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.074609 41.55842 2 Depth metres 2.047 41.13156 3 Temperature:Secondary 'deg C (ITS90)' -1.550378 5.604144 4 Transmissivity %/metre 1.020833 46.025 5 Fluorescence:URU:Seapoint mg/m^3 0.1142857 36.33862 6 PAR uE/m^2/sec 0 698.2357 7 PAR:Reference uE/m^2/sec 1063.976 1078.178 8 Salinity:T1:C1 PSS-78 30.78587 32.4281 9 Conductivity:Secondary S/m 2.572864 3.029588 10 Number_of_bin_records n/a 13 50 $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\2015-007-0040.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 : DBO4.3 EVENT NUMBER : 40 LATITUDE : 71 13.97000 N ! (deg min) LONGITUDE : 162 39.05000 W ! (deg min) WATER DEPTH : 47 ALTIMETER (M) : 3.98 ! 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 14:29:11 19711 19711 CLEAN 5.2.3 2019/07/26 14:33:44 19711 19711 CLIP 1.3 2019/07/29 14:20:02 19711 12412 SHIFTDAT 3.4 2019/07/29 15:11:24 12412 12412 DELETE 6.3 2019/07/29 16:20:40 12412 1041 CTDEDIT 5.2.3 2019/07/31 15:21:40 1041 915 FILTERS 4.3 2019/08/01 08:22:35 915 915 BINAVE 4.2 2019/08/01 08:23:24 915 41 REMOVECH 8.2 2019/08/01 08:24:01 41 41 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 = 7300,100000 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 31.71 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:21:40 126 records were deleted in this editing session. 54 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\2015-07-0040.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 20 2015 00:37:53 NMEA Latitude = 71 13.97 N NMEA Longitude = 162 39.05 W NMEA UTC (Time) = Jul 20 2015 00:38:10 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: DBO4.3 Depth: 47 System UTC = Jul 20 2015 00:37:53 # nquan = 19 # nvalues = 19711 # 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, 19711 # span 1 = -0.401, 41.705 # span 2 = -0.396, 41.275 # span 3 = -1.5509, 6.3091 # span 4 = -1.5523, 6.4566 # span 5 = 2.577192, 3.187773 # span 6 = 2.568490, 3.043466 # span 7 = 13.0096, 83.9400 # span 8 = 0.0000e+00, 4.8913e+01 # span 9 = 1.7436, 3.1331 # span 10 = 1.0000e-12, 2.8030e+03 # span 11 = 9.7592e+02, 1.1938e+03 # span 12 = 0.00, 100.00 # span 13 = -0.803, 1.796 # span 14 = 0, 1 # span 15 = 27.1741, 35.1728 # span 16 = 30.1780, 32.4313 # span 17 = 4.6110, 8.6679 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2015 00:38:11 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:59, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0040.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 13:30:57, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 040.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 13:45:58, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0040.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:32, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0040. 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 13:55:54, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0040 .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 2.1 2.0 5.6041 45.5 0.121 698.2 1076.1 30.7961 3.029588 23 3.0 3.0 5.4057 45.4 0.121 590.1 1076.1 30.8081 3.014533 22 4.0 4.0 5.3535 45.3 0.122 501.0 1076.1 30.8095 3.010443 17 5.0 4.9 5.3552 45.4 0.114 441.6 1076.1 30.8081 3.010504 14 6.0 5.9 5.3478 45.4 0.121 389.1 1076.1 30.8062 3.009773 14 7.0 6.9 5.3544 45.3 0.122 350.7 1076.1 30.8058 3.010320 14 8.0 7.9 5.2861 45.1 0.122 310.6 1076.1 30.8050 3.004739 14 9.0 8.9 5.0859 44.7 0.125 282.3 1076.1 30.8144 2.989352 13 10.0 9.9 4.9048 44.9 0.134 257.3 1076.6 30.8125 2.974554 14 11.0 10.9 4.7285 45.3 0.144 234.0 1074.5 30.7962 2.958905 14 12.0 11.9 4.6993 45.5 0.141 213.9 1078.2 30.7859 2.955389 18 13.0 12.9 4.6338 45.5 0.147 195.7 1077.7 30.8001 2.951674 25 14.0 13.8 4.6220 45.5 0.155 181.0 1076.8 30.8003 2.950783 25 15.0 14.8 4.6233 45.7 0.165 166.9 1076.1 30.8047 2.951308 22 16.0 15.8 4.6101 45.8 0.170 154.2 1075.6 30.8023 2.950083 22 17.0 16.8 4.5023 45.7 0.176 142.3 1075.1 30.8015 2.941332 23 18.0 17.8 3.5049 46.0 0.179 131.8 1075.4 30.8346 2.861374 24 19.0 18.8 0.0997 43.5 0.184 122.0 1073.9 31.2701 2.629200 21 20.0 19.8 -0.7658 42.8 0.196 114.2 1073.3 31.4667 2.577368 24 21.0 20.8 -0.8756 40.2 0.239 102.7 1071.8 31.5202 2.572864 24 22.0 21.8 -0.8489 31.0 0.377 90.3 1071.8 31.5415 2.576569 25 23.0 22.8 -0.8757 28.0 0.588 80.5 1068.1 31.6093 2.579555 25 24.0 23.8 -1.0029 32.5 0.676 70.3 1069.6 31.6759 2.574613 24 25.0 24.7 -1.0938 33.5 0.756 60.4 1069.6 31.7593 2.573728 25 26.0 25.7 -1.0695 35.2 0.835 52.3 1069.6 31.8419 2.581760 24 27.0 26.7 -1.0495 34.4 1.002 45.2 1069.6 31.9370 2.590386 23 28.0 27.7 -0.9379 33.1 1.360 39.2 1069.6 32.0405 2.606867 23 29.0 28.7 -0.9170 35.5 1.276 33.4 1069.6 32.0958 2.612648 23 30.0 29.7 -1.0769 15.0 6.637 28.4 1069.6 32.1442 2.603637 23 31.0 30.7 -1.4375 1.0 36.339 23.7 1071.4 32.3147 2.587678 24 32.0 31.7 -1.5257 5.7 27.375 10.6 1069.8 32.3882 2.586106 23 33.0 32.7 -1.5366 6.1 19.812 2.7 1071.8 32.3971 2.585941 23 34.0 33.7 -1.5390 6.1 16.312 1.3 1072.5 32.4006 2.586043 23 35.0 34.6 -1.5407 6.2 14.519 0.7 1073.8 32.4040 2.586197 23 36.0 35.6 -1.5438 5.9 13.461 0.3 1073.9 32.4079 2.586284 23 37.0 36.6 -1.5486 5.7 12.272 0.2 1073.9 32.4137 2.586488 22 38.0 37.6 -1.5492 5.6 11.681 0.1 1073.9 32.4157 2.586509 23 39.0 38.6 -1.5489 5.5 11.384 0.0 1073.9 32.4170 2.586675 24 39.9 39.5 -1.5487 5.3 12.105 0.0 1073.9 32.4198 2.586933 23 41.2 40.7 -1.5504 5.9 11.588 0.0 1070.4 32.4240 2.587160 27 41.6 41.1 -1.5491 6.0 11.250 0.0 1064.0 32.4281 2.587574 50