*2019/08/01 08:40:03.03 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/21 08:01:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 95B28EAE NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.107241 51.94981 2 Depth metres 3.073103 51.42391 3 Temperature:Secondary 'deg C (ITS90)' -1.352272 4.733716 4 Transmissivity %/metre 18.76111 43.59048 5 Fluorescence:URU:Seapoint mg/m^3 0.240129 1.250579 6 PAR uE/m^2/sec 0 32.37286 7 PAR:Reference uE/m^2/sec 66.90752 78.422 8 Salinity:T1:C1 PSS-78 30.21066 31.90084 9 Conductivity:Secondary S/m 2.54703 2.960979 10 Number_of_bin_records n/a 17 250 $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\2015-007-0053.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 : BarC-2 EVENT NUMBER : 53 LATITUDE : 71 17.29000 N ! (deg min) LONGITUDE : 157 14.72000 W ! (deg min) WATER DEPTH : 57 ALTIMETER (M) : 4.54 ! 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 14:29:57 17093 17093 CLEAN 5.2.3 2019/07/26 14:34:25 17093 17093 CLIP 1.3 2019/07/29 14:22:32 17093 9194 SHIFTDAT 3.4 2019/07/29 15:11:47 9194 9194 DELETE 6.3 2019/07/29 16:20:53 9194 1328 CTDEDIT 5.2.3 2019/07/31 16:40:57 1328 1243 FILTERS 4.3 2019/08/01 08:22:39 1243 1243 BINAVE 4.2 2019/08/01 08:23:26 1243 50 REMOVECH 8.2 2019/08/01 08:24:01 50 50 REORDER 1.3.1 2019/08/01 08:29:27 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:03 ? ? $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 = 7900,100000 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 42.35 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 16:40:57 85 records were deleted in this editing session. 10 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 08:40:03 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\2015-07-0053.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 21 2015 08:01:16 NMEA Latitude = 71 17.29 N NMEA Longitude = 157 14.72 W NMEA UTC (Time) = Jul 21 2015 08:01:33 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: BarC-2 Depth: 57 System UTC = Jul 21 2015 08:01:16 # nquan = 19 # nvalues = 17093 # 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, 17093 # span 1 = -0.579, 52.352 # span 2 = -0.573, 51.812 # span 3 = -1.3543, 5.6640 # span 4 = -1.3569, 5.6560 # span 5 = 1.307309, 2.986559 # span 6 = 0.262656, 2.962563 # span 7 = 19.0224, 81.4312 # span 8 = 7.3260e-02, 1.7216e+00 # span 9 = 2.2418, 3.0403 # span 10 = 1.0000e-12, 1.7421e+02 # span 11 = 5.2281e+01, 8.0600e+01 # span 12 = 0.00, 100.00 # span 13 = -1.251, 1.381 # span 14 = 0, 1 # span 15 = 12.5125, 32.6366 # span 16 = 2.2706, 31.9020 # span 17 = 5.8979, 9.3734 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 21 2015 08:01:33 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:44:46, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0053.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 13:31:29, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 053.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 13:46:29, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0053.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:49:03, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0053. 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 13:56:33, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0053 .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 3.1 3.1 4.6378 42.6 0.259 32.4 78.4 30.2107 2.900356 29 4.0 4.0 4.6635 42.2 0.240 28.3 78.4 30.5152 2.928936 31 5.0 4.9 4.7004 42.2 0.258 24.8 78.4 30.5413 2.934208 31 6.0 5.9 4.7265 42.3 0.254 21.7 78.4 30.5533 2.937392 25 7.0 6.9 4.6965 42.5 0.267 19.3 66.9 30.5752 2.936923 21 8.0 7.9 4.6489 42.4 0.250 17.1 73.7 30.6194 2.936991 20 9.0 8.9 4.5837 42.7 0.250 15.4 78.4 30.6858 2.937562 19 10.0 9.9 4.7258 43.0 0.256 13.9 78.4 30.7659 2.956005 18 11.0 10.9 4.7337 43.4 0.267 12.6 78.4 30.8147 2.960935 18 12.0 11.9 4.7189 43.5 0.278 11.4 78.4 30.8285 2.960979 20 13.0 12.8 3.8622 43.6 0.256 10.5 78.4 30.7500 2.885502 18 14.0 13.8 2.1746 42.8 0.277 9.6 78.4 30.8270 2.757676 20 15.0 14.9 1.9058 42.0 0.318 8.8 78.4 30.9011 2.742535 20 16.0 15.8 0.4642 41.6 0.333 8.0 78.4 30.9455 2.633369 19 17.0 16.8 -0.6134 37.2 0.440 7.2 78.4 31.1684 2.566704 20 18.0 17.8 -0.7160 35.7 0.528 6.4 78.4 31.2371 2.563892 20 19.0 18.8 -0.9054 34.9 0.640 5.7 75.8 31.3286 2.555990 19 20.0 19.8 -1.1381 35.3 0.814 4.9 76.5 31.4470 2.547030 20 21.0 20.8 -1.2746 33.3 0.930 4.3 78.4 31.7101 2.555431 17 22.0 21.8 -1.3181 28.6 1.075 3.7 78.4 31.8101 2.559811 18 23.0 22.7 -1.3021 27.1 1.126 3.2 78.4 31.8127 2.561293 19 24.0 23.7 -1.3213 24.2 1.165 2.6 78.4 31.8368 2.561606 19 25.0 24.7 -1.3438 23.8 1.240 2.1 78.4 31.8559 2.561292 19 26.0 25.7 -1.3464 23.0 1.251 1.6 78.4 31.8599 2.561417 18 27.0 26.7 -1.3471 22.6 1.197 1.2 78.4 31.8625 2.561599 19 28.0 27.7 -1.3450 22.1 1.209 0.9 78.4 31.8675 2.562175 18 29.0 28.7 -1.3469 20.6 1.204 0.7 78.4 31.8728 2.562457 19 30.0 29.7 -1.3503 20.3 1.169 0.5 78.4 31.8774 2.562570 18 31.0 30.7 -1.3504 20.2 1.129 0.3 76.7 31.8786 2.562697 18 32.0 31.7 -1.3504 20.0 1.075 0.2 78.2 31.8813 2.562933 19 33.0 32.7 -1.3523 19.8 1.190 0.2 78.4 31.8840 2.563033 18 34.0 33.6 -1.3516 19.7 1.133 0.1 78.4 31.8852 2.563223 18 35.0 34.6 -1.3511 19.5 1.086 0.1 78.4 31.8867 2.563415 18 36.0 35.6 -1.3512 19.4 1.128 0.0 78.4 31.8882 2.563559 18 37.0 36.6 -1.3512 19.3 1.124 0.0 78.4 31.8896 2.563702 18 38.0 37.6 -1.3506 19.2 1.087 0.0 78.4 31.8906 2.563866 18 39.0 38.6 -1.3510 19.2 1.127 0.0 78.4 31.8919 2.563974 18 40.0 39.6 -1.3510 19.0 1.084 0.0 78.4 31.8929 2.564088 18 41.0 40.6 -1.3506 19.0 1.065 0.0 78.4 31.8936 2.564213 18 42.0 41.6 -1.3507 19.0 1.068 0.0 78.4 31.8943 2.564300 17 43.0 42.5 -1.3505 19.2 1.085 0.0 78.4 31.8950 2.564407 18 44.0 43.5 -1.3507 19.1 1.027 0.0 78.4 31.8957 2.564490 18 45.0 44.5 -1.3500 18.9 1.061 0.0 78.4 31.8960 2.564612 18 46.0 45.5 -1.3502 18.9 1.077 0.0 76.1 31.8966 2.564684 18 47.0 46.5 -1.3490 18.8 1.064 0.0 78.4 31.8972 2.564871 18 48.0 47.5 -1.3487 18.8 1.059 0.0 78.4 31.8975 2.564951 18 49.0 48.5 -1.3492 18.9 1.059 0.0 78.4 31.8978 2.564982 18 50.0 49.5 -1.3498 18.9 1.074 0.0 78.4 31.8985 2.565030 17 51.3 50.8 -1.3506 19.1 1.050 0.0 78.4 31.9002 2.565147 56 52.0 51.4 -1.3504 19.8 1.077 0.0 78.2 31.9008 2.565239 250