*2019/08/01 08:40:01.62 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/17 01:23:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 38 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DDDD245F NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.9491 40.00927 2 Depth metres 2.9144 39.6048 3 Temperature:Secondary 'deg C (ITS90)' 4.754456 6.3851 4 Transmissivity %/metre 3.962774 22.905 5 Fluorescence:URU:Seapoint mg/m^3 1.821551 3.946696 6 PAR uE/m^2/sec 0 281.9725 7 PAR:Reference uE/m^2/sec 832.14 852.0443 8 Salinity:T1:C1 PSS-78 31.75624 32.25483 9 Conductivity:Secondary S/m 3.087838 3.180525 10 Number_of_bin_records n/a 20 146 $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\2015-007-0021.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-2 EVENT NUMBER : 21 LATITUDE : 67 2.99000 N ! (deg min) LONGITUDE : 168 43.67000 W ! (deg min) WATER DEPTH : 46 ALTIMETER (M) : 4.84 ! 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 14:28:08 20254 20254 CLEAN 5.2.3 2019/07/26 14:32:47 20254 20254 CLIP 1.3 2019/07/29 14:14:46 20254 11255 SHIFTDAT 3.4 2019/07/29 15:10:50 11255 11255 DELETE 6.3 2019/07/29 16:20:23 11255 1360 CTDEDIT 5.2.3 2019/07/31 09:09:53 1360 1136 FILTERS 4.3 2019/08/01 08:22:31 1136 1136 BINAVE 4.2 2019/08/01 08:23:21 1136 38 REMOVECH 8.2 2019/08/01 08:24:00 38 38 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 = 9000,100000 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 30.50 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 09:09:53 224 records were deleted in this editing session. 87 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\2015-07-0021.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 01:23:24 NMEA Latitude = 67 02.99 N NMEA Longitude = 168 43.67 W NMEA UTC (Time) = Jul 17 2015 01:23:40 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-2 Depth: 46 System UTC = Jul 17 2015 01:23:24 # nquan = 19 # nvalues = 20254 # 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, 20254 # span 1 = -0.581, 40.498 # span 2 = -0.575, 40.091 # span 3 = 4.7547, 11.2674 # span 4 = 4.7540, 11.1574 # span 5 = 2.389203, 3.546582 # span 6 = 0.413947, 3.461516 # span 7 = 20.3908, 83.9400 # span 8 = 0.0000e+00, 6.9597e+00 # span 9 = 1.9890, 3.3004 # span 10 = 1.0000e-12, 2.0229e+03 # span 11 = 8.1036e+02, 9.5631e+02 # span 12 = 0.00, 100.00 # span 13 = -0.925, 1.104 # span 14 = 0, 1 # span 15 = 22.2753, 33.5053 # span 16 = 3.0631, 32.3368 # span 17 = 4.5522, 8.7864 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2015 01:23:40 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:42:53, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0021.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 13:30:14, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 021.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 13:45:13, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0021.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:47:46, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0021. 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 13:55:00, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0021 .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 2.9 2.9 6.3851 22.9 1.949 282.0 832.1 31.7562 3.180525 20 4.0 4.0 5.7354 21.5 2.041 199.3 832.2 32.0218 3.149550 25 5.0 5.0 5.3692 18.3 2.693 146.1 833.8 32.1447 3.129587 23 6.0 5.9 5.2689 16.7 3.700 109.7 836.2 32.1551 3.121965 22 7.0 6.9 5.2095 17.3 3.947 77.7 836.5 32.1581 3.117271 23 8.0 7.9 5.1243 18.1 3.947 53.5 834.2 32.1734 3.111559 24 9.0 8.9 5.0761 19.3 3.700 38.0 836.2 32.1712 3.107338 23 10.0 9.9 5.0453 19.7 3.422 27.8 836.5 32.1752 3.105139 23 11.0 10.9 4.9847 20.3 3.213 20.4 836.5 32.1855 3.100977 22 12.0 11.9 4.9119 21.3 2.930 15.0 838.4 32.1933 3.095570 22 13.0 12.9 4.9211 22.3 2.731 11.2 838.7 32.1968 3.096694 24 14.0 13.9 4.9200 22.1 2.559 8.7 838.7 32.1978 3.096737 24 15.0 14.8 4.9597 21.8 2.516 7.0 838.7 32.2123 3.101409 24 16.0 15.8 4.9736 21.0 2.813 5.5 839.9 32.2227 3.103429 24 17.0 16.8 4.8727 21.5 2.769 4.1 840.9 32.2249 3.095204 23 18.0 17.8 4.8222 22.0 2.526 3.1 840.0 32.2186 3.090480 22 19.0 18.8 4.8026 21.6 2.131 2.4 840.9 32.2194 3.088945 23 20.0 19.8 4.7882 21.2 1.953 1.9 840.9 32.2232 3.088105 23 21.0 20.8 4.7854 21.1 1.914 1.5 840.9 32.2274 3.088274 23 22.0 21.8 4.7938 21.3 1.842 1.2 840.9 32.2318 3.089414 24 23.0 22.8 4.7990 21.5 1.965 0.9 841.0 32.2349 3.090158 23 24.0 23.8 4.7955 21.7 2.006 0.7 843.0 32.2362 3.090066 21 25.0 24.8 4.7879 21.5 1.911 0.5 843.0 32.2358 3.089393 23 26.0 25.7 4.7721 21.4 1.949 0.4 843.0 32.2356 3.088059 23 27.0 26.7 4.7599 20.4 1.928 0.3 843.0 32.2441 3.087838 22 28.0 27.7 4.7598 18.6 1.902 0.3 842.3 32.2458 3.088022 23 29.0 28.7 4.7587 17.5 1.869 0.2 842.9 32.2476 3.088128 23 30.0 29.7 4.7580 15.9 1.893 0.1 844.0 32.2485 3.088188 25 31.0 30.7 4.7579 15.2 1.979 0.1 845.2 32.2488 3.088248 25 32.0 31.7 4.7576 14.2 1.955 0.1 845.2 32.2491 3.088293 23 33.0 32.7 4.7564 12.5 1.927 0.0 845.2 32.2498 3.088297 22 34.0 33.6 4.7552 10.2 1.990 0.0 845.2 32.2507 3.088321 22 35.0 34.7 4.7548 9.3 1.873 0.0 845.2 32.2516 3.088409 24 36.0 35.7 4.7545 8.3 1.941 0.0 846.0 32.2529 3.088533 25 37.0 36.7 4.7546 7.9 1.878 0.0 847.6 32.2532 3.088618 28 38.0 37.6 4.7556 7.0 1.923 0.0 849.2 32.2541 3.088822 35 39.1 38.7 4.7556 4.0 1.848 0.0 847.3 32.2548 3.088933 137 40.0 39.6 4.7550 4.8 1.822 0.0 852.0 32.2544 3.088881 146