*2019/08/01 08:40:01.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/15 19:55:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 902BA09E NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.227286 42.67218 2 Depth metres 1.206048 42.24873 3 Temperature:Secondary 'deg C (ITS90)' 2.770064 7.740118 4 Transmissivity %/metre 22.90909 39.8647 5 Fluorescence:URU:Seapoint mg/m^3 0.3482857 0.6501579 6 PAR uE/m^2/sec 0.3789091 2016.077 7 PAR:Reference uE/m^2/sec 1176.3 1293.589 8 Salinity:T1:C1 PSS-78 31.99883 32.71731 9 Conductivity:Secondary S/m 2.960921 3.318369 10 Number_of_bin_records n/a 6 131 $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\2015-007-0013.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 : BCL-6C EVENT NUMBER : 13 LATITUDE : 64 40.26000 N ! (deg min) LONGITUDE : 170 38.78000 W ! (deg min) WATER DEPTH : 48 ALTIMETER (M) : 4.62 ! 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 14:27:39 15560 15560 CLEAN 5.2.3 2019/07/26 14:32:20 15560 15560 CLIP 1.3 2019/07/29 14:13:15 15560 5861 SHIFTDAT 3.4 2019/07/29 15:10:36 5861 5861 DELETE 6.3 2019/07/29 16:20:16 5861 1131 CTDEDIT 5.2.3 2019/07/30 13:51:04 1131 966 FILTERS 4.3 2019/08/01 08:22:30 966 966 BINAVE 4.2 2019/08/01 08:23:20 966 43 REMOVECH 8.2 2019/08/01 08:24:00 43 43 REORDER 1.3.1 2019/08/01 08:29:24 ? ? 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 = 9700,100000 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 32.78 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/30 13:51:04 165 records were deleted in this editing session. 53 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\2015-07-0013.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 15 2015 19:55:34 NMEA Latitude = 64 40.26 N NMEA Longitude = 170 38.78 W NMEA UTC (Time) = Jul 15 2015 19:55:49 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: BCL-6C Depth: 48 System UTC = Jul 15 2015 19:55:34 # nquan = 19 # nvalues = 15560 # 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, 15560 # span 1 = -0.553, 42.775 # span 2 = -0.548, 42.352 # span 3 = 2.7671, 8.5643 # span 4 = 2.7667, 8.5540 # span 5 = 2.962251, 3.342254 # span 6 = 2.960790, 3.342200 # span 7 = 24.3925, 83.9400 # span 8 = 0.0000e+00, 9.0354e-01 # span 9 = 1.8168, 3.0256 # span 10 = 3.6736e-01, 3.3368e+03 # span 11 = 9.1928e+02, 1.3157e+03 # span 12 = 0.00, 100.00 # span 13 = -1.323, 1.421 # span 14 = 0, 1 # span 15 = 28.5911, 34.1366 # span 16 = 30.6482, 32.7200 # span 17 = 4.3130, 7.9202 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 15 2015 19:55:50 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:42:23, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0013.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 13:29:54, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 013.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 13:44:54, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0013.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:47:25, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0013. 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 13:54:38, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0013 .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 1.2 1.2 7.6343 39.6 0.348 2016.1 1182.8 32.0246 3.311431 21 2.0 2.0 7.6325 39.6 0.357 660.8 1181.7 32.0248 3.311335 30 2.7 2.7 7.6242 39.5 0.369 560.3 1180.6 32.0266 3.310817 17 4.0 3.9 7.6156 39.4 0.387 469.8 1176.3 32.0269 3.310164 17 5.1 5.1 7.6139 39.4 0.401 396.0 1179.2 32.0279 3.310158 12 6.0 5.9 7.6866 39.6 0.415 327.8 1179.6 32.0135 3.315102 6 7.0 7.0 7.7401 39.9 0.437 272.4 1178.0 31.9988 3.318369 17 8.0 7.9 7.6747 39.7 0.453 240.3 1179.5 32.0106 3.313889 17 9.0 8.9 6.8971 37.5 0.505 207.6 1183.3 32.1180 3.257180 18 10.0 9.9 6.1909 36.3 0.604 171.6 1188.4 32.2540 3.209186 18 11.0 10.9 4.8634 35.2 0.650 151.6 1191.0 32.4248 3.111554 19 12.0 11.9 3.8246 34.3 0.639 137.5 1191.6 32.5344 3.033343 19 13.0 12.9 3.1561 33.4 0.562 119.6 1191.4 32.6024 2.983656 20 14.0 13.8 3.0360 32.7 0.539 106.9 1192.9 32.6236 2.974780 20 15.0 14.8 2.9250 31.5 0.503 92.0 1193.6 32.6469 2.967465 21 16.0 15.8 2.9082 30.6 0.515 78.6 1196.0 32.6524 2.966514 20 17.0 16.8 2.8618 29.8 0.496 67.0 1202.7 32.6695 2.964088 20 18.0 17.8 2.8430 28.5 0.502 56.5 1208.0 32.6756 2.963011 19 19.0 18.8 2.8226 28.3 0.510 47.4 1207.7 32.6835 2.962052 19 20.0 19.8 2.8150 28.2 0.479 39.3 1205.8 32.6879 2.961819 19 21.0 20.8 2.8100 27.8 0.499 32.5 1202.3 32.6896 2.961590 19 22.0 21.8 2.8064 27.4 0.488 27.1 1201.7 32.6905 2.961404 19 23.0 22.8 2.8006 26.7 0.505 22.7 1200.8 32.6931 2.961175 19 24.0 23.7 2.7929 26.4 0.499 19.0 1205.6 32.6973 2.960921 19 25.0 24.7 2.7919 25.8 0.489 15.7 1211.6 32.6993 2.961047 20 26.0 25.7 2.7925 25.8 0.489 12.8 1215.1 32.7013 2.961309 19 27.0 26.7 2.7942 26.2 0.506 10.5 1214.4 32.7022 2.961570 19 28.0 27.7 2.7936 26.4 0.531 8.7 1213.2 32.7034 2.961658 19 29.0 28.7 2.7909 25.9 0.514 7.2 1213.4 32.7049 2.961602 19 30.0 29.7 2.7907 25.9 0.549 5.9 1214.3 32.7059 2.961713 20 31.0 30.7 2.7881 25.7 0.546 4.9 1215.6 32.7067 2.961602 19 32.0 31.7 2.7859 25.4 0.556 4.1 1219.0 32.7071 2.961496 20 33.0 32.7 2.7858 24.9 0.549 3.4 1222.1 32.7084 2.961637 20 34.0 33.7 2.7851 24.6 0.550 2.7 1226.6 32.7091 2.961682 21 35.0 34.6 2.7863 24.2 0.540 2.2 1231.8 32.7084 2.961771 21 36.0 35.6 2.7838 24.2 0.553 1.8 1241.1 32.7104 2.961769 22 37.0 36.7 2.7791 24.1 0.566 1.4 1250.5 32.7112 2.961491 23 38.0 37.7 2.7779 23.5 0.577 1.1 1257.7 32.7121 2.961498 24 39.0 38.6 2.7784 23.4 0.587 0.9 1266.9 32.7123 2.961606 26 40.0 39.6 2.7774 23.4 0.576 0.8 1278.3 32.7147 2.961762 31 41.0 40.6 2.7749 23.2 0.556 0.6 1293.6 32.7157 2.961673 35 42.1 41.7 2.7719 23.4 0.577 0.4 1228.0 32.7173 2.961606 131 42.7 42.2 2.7701 22.9 0.582 0.4 1256.3 32.7169 2.961444 11