*2019/08/01 08:40:02.55 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/20 02:47:37.000 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 : 4E43A467 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4705 40.81186 2 Depth metres 1.443 40.38854 3 Temperature:Secondary 'deg C (ITS90)' -1.562848 5.587 4 Transmissivity %/metre 9.543275 48.175 5 Fluorescence:URU:Seapoint mg/m^3 0.1235 6.447516 6 PAR uE/m^2/sec 0.2707895 260.465 7 PAR:Reference uE/m^2/sec 452.5567 457.46 8 Salinity:T1:C1 PSS-78 30.76255 32.38922 9 Conductivity:Secondary S/m 2.559061 3.036669 10 Number_of_bin_records n/a 1 170 $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\2015-007-0042.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 : DBO4.2 EVENT NUMBER : 42 LATITUDE : 71 6.24000 N ! (deg min) LONGITUDE : 162 16.46000 W ! (deg min) WATER DEPTH : 47 ALTIMETER (M) : 4.79 ! 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 14:29:17 18788 18788 CLEAN 5.2.3 2019/07/26 14:33:49 18788 18788 CLIP 1.3 2019/07/29 14:20:50 18788 10989 SHIFTDAT 3.4 2019/07/29 15:11:26 10989 10989 DELETE 6.3 2019/07/29 16:20:41 10989 1257 CTDEDIT 5.2.3 2019/07/31 15:26:36 1257 1236 FILTERS 4.3 2019/08/01 08:22:35 1236 1236 BINAVE 4.2 2019/08/01 08:23:24 1236 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 = 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 31.10 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:26:36 21 records were deleted in this editing session. 40 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\2015-07-0042.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 02:47:20 NMEA Latitude = 71 06.24 N NMEA Longitude = 162 16.46 W NMEA UTC (Time) = Jul 20 2015 02:47:37 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: DBO4.2 Depth: 47 System UTC = Jul 20 2015 02:47:20 # nquan = 19 # nvalues = 18788 # 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, 18788 # span 1 = -0.437, 41.100 # span 2 = -0.433, 40.677 # span 3 = -1.5631, 6.9836 # span 4 = -1.5654, 6.9666 # span 5 = 2.260705, 3.202543 # span 6 = 2.558311, 3.124327 # span 7 = 25.0767, 83.9400 # span 8 = 0.0000e+00, 7.5336e+00 # span 9 = 1.8278, 3.1941 # span 10 = 2.2918e-01, 1.2230e+03 # span 11 = 4.4875e+02, 5.4242e+02 # span 12 = 0.00, 100.00 # span 13 = -0.977, 1.070 # span 14 = 0, 1 # span 15 = 22.3967, 34.0356 # span 16 = 27.9682, 32.3920 # span 17 = 4.2231, 8.8092 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2015 02:47:37 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:44:05, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0042.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 13:31:01, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 042.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 13:46:02, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0042.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:36, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0042. 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 13:55:59, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0042 .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 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 1.5 1.4 5.5870 48.0 0.147 260.5 457.5 30.7773 3.026474 1 1.8 1.8 5.5821 48.0 0.141 257.3 457.0 30.7769 3.026070 78 3.0 3.0 5.5694 48.0 0.131 211.2 455.6 30.7762 3.025028 36 4.0 4.0 5.5679 48.0 0.131 177.5 454.9 30.7759 3.024872 29 5.0 5.0 5.5230 48.0 0.128 155.1 455.3 30.7719 3.020953 24 6.0 6.0 5.4649 48.0 0.126 135.5 455.3 30.7681 3.015923 26 7.0 6.9 5.4107 47.9 0.124 120.6 455.3 30.7651 3.011294 24 8.0 7.9 5.3333 48.0 0.129 110.4 455.3 30.7630 3.004858 23 9.0 8.9 5.2876 47.8 0.134 99.7 455.3 30.7625 3.001152 20 10.0 9.9 5.2936 48.0 0.132 90.8 455.3 30.7668 3.002060 23 11.0 10.9 5.3803 47.9 0.130 82.9 455.3 30.8073 3.012524 23 12.0 11.9 5.4506 48.2 0.137 75.7 455.3 30.8602 3.023183 24 13.0 12.9 5.4730 48.1 0.147 69.9 454.8 30.9107 3.029532 24 14.0 13.9 5.5309 48.1 0.152 64.8 454.8 30.9373 3.036669 23 15.0 14.8 5.3499 48.0 0.161 60.2 455.3 30.9502 3.023069 24 16.0 15.8 4.5270 47.9 0.177 55.8 455.3 30.8692 2.949229 23 17.0 16.8 3.2205 46.7 0.195 51.8 455.3 30.8217 2.839805 24 18.0 17.8 2.7015 47.9 0.230 48.1 455.3 31.0622 2.818820 24 19.0 18.8 0.6823 47.6 0.171 44.7 454.8 31.2785 2.676474 24 20.0 19.8 -0.6195 47.4 0.144 41.5 454.2 31.4085 2.584676 24 21.0 20.8 -0.8224 46.4 0.163 38.2 454.9 31.4408 2.571050 23 22.0 21.8 -0.9760 43.2 0.248 35.2 454.0 31.4818 2.562254 24 23.0 22.8 -1.0072 42.8 0.346 32.6 453.9 31.5089 2.561886 23 24.0 23.7 -1.0758 41.1 0.439 30.0 452.8 31.5422 2.559061 24 25.0 24.7 -1.0793 38.9 0.516 27.4 453.3 31.5799 2.561622 23 26.0 25.7 -1.0900 39.2 0.578 24.8 453.5 31.6015 2.562417 23 27.0 26.7 -1.1410 38.2 0.659 22.3 453.6 31.6578 2.562646 24 28.0 27.7 -1.1769 36.8 0.765 19.9 453.6 31.7510 2.566747 23 29.0 28.7 -1.1205 35.5 0.916 17.7 453.2 31.8381 2.577618 23 30.0 29.7 -1.2656 30.4 2.122 15.6 453.1 31.9045 2.571178 24 31.0 30.7 -1.4156 28.2 3.069 13.6 453.1 32.0228 2.568129 23 32.0 31.7 -1.3744 32.3 3.077 11.3 453.1 32.1075 2.577595 24 33.0 32.7 -1.4617 25.3 4.722 9.1 453.1 32.2399 2.580409 23 34.0 33.7 -1.5437 20.4 5.523 7.2 453.1 32.3534 2.582246 24 35.0 34.7 -1.5520 17.4 5.871 5.3 452.6 32.3629 2.582327 24 36.0 35.6 -1.5527 14.9 5.613 3.6 453.1 32.3646 2.582433 24 37.0 36.6 -1.5523 13.3 5.882 2.4 453.1 32.3649 2.582533 26 38.0 37.6 -1.5589 12.2 6.033 1.5 453.1 32.3744 2.582747 30 39.0 38.6 -1.5587 11.0 6.191 0.9 453.2 32.3788 2.583124 38 40.1 39.6 -1.5599 9.9 6.448 0.5 453.9 32.3841 2.583457 61 40.8 40.4 -1.5628 9.5 6.207 0.3 455.8 32.3892 2.583634 170