*2019/08/01 08:40:01.70 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/17 06:16:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 48076FAD NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4665 44.69638 2 Depth metres 1.447 44.25294 3 Temperature:Secondary 'deg C (ITS90)' 3.697456 6.339716 4 Transmissivity %/metre 15.44118 31.69091 5 Fluorescence:URU:Seapoint mg/m^3 0.59592 3.250286 6 PAR uE/m^2/sec 0 71.5995 7 PAR:Reference uE/m^2/sec 117.3735 124.17 8 Salinity:T1:C1 PSS-78 32.45562 32.66637 9 Conductivity:Secondary S/m 3.034838 3.240069 10 Number_of_bin_records n/a 2 66 $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\2015-007-0023.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 : UTN-4 EVENT NUMBER : 23 LATITUDE : 67 29.99000 N ! (deg min) LONGITUDE : 168 56.53000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 5.05 ! 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 14:28:15 28294 28294 CLEAN 5.2.3 2019/07/26 14:32:53 28294 28294 CLIP 1.3 2019/07/29 14:15:05 28294 19595 SHIFTDAT 3.4 2019/07/29 15:10:53 19595 19595 DELETE 6.3 2019/07/29 16:20:25 19595 1243 CTDEDIT 5.2.3 2019/07/31 09:28:50 1243 1082 FILTERS 4.3 2019/08/01 08:22:32 1082 1082 BINAVE 4.2 2019/08/01 08:23:22 1082 45 REMOVECH 8.2 2019/08/01 08:24:00 45 45 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 = 8700,100000 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 34.86 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 09:28:50 161 records were deleted in this editing session. 48 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\2015-07-0023.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 06:16:28 NMEA Latitude = 67 29.99 N NMEA Longitude = 168 56.53 W NMEA UTC (Time) = Jul 17 2015 06:16:44 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: UTN-4 Depth: 50 System UTC = Jul 17 2015 06:16:28 # nquan = 19 # nvalues = 28294 # 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, 28294 # span 1 = -0.593, 44.864 # span 2 = -0.587, 44.412 # span 3 = 3.6935, 10.3760 # span 4 = 3.6917, 10.3382 # span 5 = 2.139538, 3.540722 # span 6 = 3.034571, 3.450642 # span 7 = 12.2217, 83.9400 # span 8 = 4.8840e-02, 9.5238e+00 # span 9 = 1.8535, 3.2100 # span 10 = 1.0000e-12, 3.4602e+02 # span 11 = 8.9314e+01, 1.6774e+02 # span 12 = 0.00, 100.00 # span 13 = -1.225, 1.249 # span 14 = 0, 1 # span 15 = 20.5502, 34.1109 # span 16 = 31.0401, 33.3769 # span 17 = 4.2183, 8.9097 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2015 06:16:44 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:42:59, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0023.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 13:30:19, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 023.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 13:45:18, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0023.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:47:51, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0023. 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 13:55:05, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0023 .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 1.5 1.4 6.3291 23.6 3.070 71.6 124.2 32.4592 3.239153 2 2.0 2.0 6.3397 23.4 2.724 60.5 124.2 32.4589 3.240069 36 3.0 3.0 6.3003 23.6 2.711 45.0 124.1 32.4585 3.236694 42 4.0 3.9 6.2380 23.7 2.719 35.5 124.2 32.4609 3.231603 40 5.0 4.9 5.9700 23.7 2.816 27.1 124.2 32.4556 3.208209 25 6.0 5.9 5.5081 23.6 3.043 20.2 124.2 32.4557 3.168788 21 7.0 6.9 5.3236 22.4 3.224 15.4 124.2 32.4979 3.156852 20 7.8 7.8 5.1545 24.5 3.250 12.5 124.2 32.5052 3.143104 14 9.2 9.1 5.0542 24.0 3.212 8.8 124.2 32.4969 3.133850 15 10.0 9.9 4.9714 23.7 3.122 7.2 124.2 32.5101 3.128018 24 11.0 10.9 4.8841 24.3 3.079 5.6 124.2 32.5182 3.121386 25 12.0 11.9 4.7203 24.6 3.098 4.4 124.2 32.5345 3.108948 23 13.0 12.8 4.5608 24.6 3.073 3.5 123.7 32.5500 3.096807 21 14.0 13.8 4.4735 24.8 2.943 2.8 124.2 32.5552 3.089909 21 15.0 14.8 4.4132 24.7 3.025 2.2 124.2 32.5539 3.084745 21 16.0 15.8 4.2192 23.8 3.050 1.8 124.2 32.5638 3.069228 24 17.0 16.8 4.2461 24.2 3.175 1.5 124.2 32.6229 3.076584 25 18.0 17.8 4.2515 26.3 3.007 1.3 124.2 32.6412 3.078642 24 19.0 18.8 4.1773 29.8 2.705 1.1 124.2 32.6487 3.073050 23 20.0 19.8 4.0174 31.7 2.638 0.9 124.2 32.6405 3.058883 22 21.0 20.8 3.8773 26.1 2.033 0.8 124.2 32.6316 3.046353 23 22.0 21.8 3.8466 24.6 1.510 0.7 124.2 32.6337 3.043984 23 23.0 22.8 3.8296 23.4 1.207 0.6 124.2 32.6346 3.042669 23 24.0 23.8 3.8175 21.9 0.964 0.5 123.4 32.6356 3.041780 22 25.0 24.8 3.8124 19.2 0.918 0.4 124.2 32.6356 3.041398 21 26.0 25.8 3.8036 17.3 0.829 0.3 124.2 32.6346 3.040611 22 27.0 26.7 3.7842 15.6 0.749 0.3 124.2 32.6386 3.039356 25 28.0 27.7 3.7739 15.5 0.691 0.2 124.2 32.6414 3.038773 25 29.0 28.7 3.7497 17.5 0.662 0.1 124.2 32.6453 3.037102 22 30.0 29.7 3.7462 19.1 0.631 0.1 124.2 32.6466 3.036961 20 31.0 30.7 3.7463 19.3 0.645 0.1 123.6 32.6468 3.037028 20 32.0 31.7 3.7435 19.1 0.637 0.1 123.4 32.6476 3.036906 17 33.0 32.7 3.7401 19.4 0.596 0.0 124.0 32.6480 3.036700 25 34.0 33.7 3.7245 19.5 0.643 0.0 122.8 32.6524 3.035799 27 35.0 34.6 3.7131 19.8 0.643 0.0 122.7 32.6569 3.035261 23 36.0 35.6 3.7093 19.2 0.650 0.0 122.3 32.6580 3.035070 22 37.0 36.6 3.7062 17.1 0.653 0.0 122.0 32.6577 3.034838 21 38.0 37.6 3.7135 17.7 0.691 0.0 122.0 32.6590 3.035614 23 39.0 38.6 3.7096 17.8 0.659 0.0 122.0 32.6584 3.035272 24 40.0 39.6 3.7214 19.0 0.666 0.0 122.0 32.6633 3.036772 25 40.8 40.4 3.7315 26.5 0.716 0.0 122.0 32.6656 3.037813 14 42.1 41.6 3.7196 22.6 0.765 0.0 122.0 32.6649 3.036797 22 42.9 42.5 3.7189 22.8 0.762 0.0 122.0 32.6656 3.036827 21 44.3 43.8 3.7021 17.3 0.715 0.0 122.0 32.6664 3.035536 66 44.7 44.3 3.6975 15.4 0.740 0.0 117.4 32.6659 3.035124 34