*2019/08/01 08:40:02.62 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/20 04:56:07.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B0F5E8E0 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.478 39.56298 2 Depth metres 1.4415 39.16612 3 Temperature:Secondary 'deg C (ITS90)' -1.413934 6.2397 4 Transmissivity %/metre 16.652 48.45652 5 Fluorescence:URU:Seapoint mg/m^3 0.1255 8.118208 6 PAR uE/m^2/sec 0.3002 123.43 7 PAR:Reference uE/m^2/sec 179.8108 182.98 8 Salinity:T1:C1 PSS-78 31.06699 32.31205 9 Conductivity:Secondary S/m 2.566561 3.106009 10 Number_of_bin_records n/a 2 145 $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\2015-007-0044.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 : DBO4.1 EVENT NUMBER : 44 LATITUDE : 70 58.42000 N ! (deg min) LONGITUDE : 161 53.70000 W ! (deg min) WATER DEPTH : 45 ALTIMETER (M) : 5.2 ! 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 14:29:22 17299 17299 CLEAN 5.2.3 2019/07/26 14:33:54 17299 17299 CLIP 1.3 2019/07/29 14:21:16 17299 10500 SHIFTDAT 3.4 2019/07/29 15:11:29 10500 10500 DELETE 6.3 2019/07/29 16:20:42 10500 1132 CTDEDIT 5.2.3 2019/07/31 15:36:27 1132 1111 FILTERS 4.3 2019/08/01 08:22:36 1111 1111 BINAVE 4.2 2019/08/01 08:23:24 1111 40 REMOVECH 8.2 2019/08/01 08:24:01 40 40 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 = 6800,100000 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 29.69 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:36:27 21 records were deleted in this editing session. 58 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\2015-07-0044.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 04:55:50 NMEA Latitude = 70 58.42 N NMEA Longitude = 161 53.70 W NMEA UTC (Time) = Jul 20 2015 04:56:07 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: DBO4.1 Depth: 45 System UTC = Jul 20 2015 04:55:50 # nquan = 19 # nvalues = 17299 # 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, 17299 # span 1 = -0.435, 39.690 # span 2 = -0.430, 39.282 # span 3 = -1.4150, 7.5356 # span 4 = -1.4168, 7.5641 # span 5 = 1.756393, 3.272166 # span 6 = 2.565142, 3.209190 # span 7 = 32.0225, 83.9400 # span 8 = 0.0000e+00, 9.8779e+00 # span 9 = 2.1136, 2.7937 # span 10 = 2.8886e-01, 4.5199e+02 # span 11 = 1.6338e+02, 1.9605e+02 # span 12 = 0.00, 100.00 # span 13 = -1.096, 1.183 # span 14 = 0, 1 # span 15 = 16.6416, 33.9054 # span 16 = 29.5815, 32.3156 # span 17 = 4.8559, 8.0000 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2015 04:56:07 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:44:11, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0044.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 13:31:05, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 044.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 13:46:06, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0044.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:40, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0044. 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 13:56:03, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0044 .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; 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 1.5 1.4 6.2397 47.7 0.159 123.4 181.9 31.0670 3.106009 2 1.9 1.9 6.2043 48.0 0.165 103.7 181.6 31.0670 3.103108 44 3.0 3.0 6.1840 47.9 0.155 82.1 182.8 31.0686 3.101622 31 4.0 3.9 6.1806 48.1 0.168 67.6 182.3 31.0695 3.101457 28 5.0 4.9 6.1798 48.1 0.161 58.7 183.0 31.0695 3.101434 23 6.0 5.9 6.1689 48.1 0.166 52.9 183.0 31.0780 3.101348 23 7.0 6.9 6.1622 48.2 0.163 45.8 183.0 31.0881 3.101753 21 8.0 7.9 6.1546 48.2 0.160 41.4 181.5 31.1044 3.102627 21 9.0 8.9 6.1409 48.2 0.159 37.4 183.0 31.1097 3.102023 21 10.0 9.9 6.1141 48.3 0.160 34.1 183.0 31.1044 3.099368 23 11.0 10.9 6.0762 48.2 0.167 31.0 183.0 31.1181 3.097511 22 12.0 11.9 6.1048 48.3 0.165 28.2 183.0 31.1401 3.101907 24 13.0 12.9 6.0981 48.3 0.174 26.0 183.0 31.1463 3.101942 24 14.0 13.9 6.0897 47.9 0.173 23.8 183.0 31.1474 3.101392 23 15.0 14.8 6.0882 48.2 0.186 21.9 183.0 31.1475 3.101330 23 16.0 15.8 6.0851 48.2 0.180 20.3 183.0 31.1478 3.101143 23 17.0 16.8 6.0844 48.3 0.180 18.7 183.0 31.1480 3.101139 23 18.0 17.8 6.0044 48.4 0.184 17.3 183.0 31.1544 3.094880 21 19.0 18.8 3.9170 48.5 0.194 16.1 181.8 31.2109 2.922274 23 20.0 19.8 0.4056 46.3 0.168 15.0 182.9 31.3896 2.662654 20 21.0 20.8 -0.5658 47.6 0.145 13.9 183.0 31.4773 2.593768 23 22.0 21.8 -0.7922 47.9 0.126 12.9 183.0 31.5060 2.578307 24 23.0 22.8 -0.8814 47.7 0.134 12.0 183.0 31.5285 2.573118 25 24.0 23.8 -0.9159 46.0 0.209 11.2 183.0 31.5629 2.573036 24 25.0 24.7 -1.0290 39.8 0.694 10.4 183.0 31.5938 2.566561 24 26.0 25.7 -1.0148 37.3 1.556 9.8 183.0 31.6617 2.572730 24 27.0 26.7 -0.9207 38.8 2.802 9.0 183.0 31.7931 2.589847 23 28.0 27.7 -0.8739 35.8 8.118 8.0 183.0 31.9433 2.604705 24 29.0 28.7 -1.1070 33.2 4.879 6.8 182.1 32.1117 2.598806 23 30.0 29.7 -1.3452 27.5 3.815 5.7 182.0 32.2421 2.589635 24 31.0 30.7 -1.3978 24.6 3.159 4.8 182.3 32.2728 2.587768 24 32.0 31.7 -1.4030 21.9 2.691 3.9 180.9 32.2776 2.587758 24 33.0 32.7 -1.4019 20.3 2.445 3.0 180.8 32.2773 2.588930 19 34.0 33.6 -1.4081 20.4 2.281 2.2 180.8 32.2851 2.587984 23 35.0 34.6 -1.4109 18.8 2.198 1.6 179.8 32.2892 2.588107 24 36.0 35.6 -1.4133 18.1 2.161 1.1 180.8 32.2932 2.588249 25 37.0 36.6 -1.4099 17.6 2.109 0.8 180.8 32.2936 2.588600 28 38.0 37.6 -1.4103 17.3 2.091 0.5 180.3 32.2980 2.588931 36 39.2 38.8 -1.4116 16.9 2.065 0.3 181.9 32.3071 2.589553 145 39.6 39.2 -1.4139 16.7 2.032 0.3 182.4 32.3120 2.589736 50