*2019/08/01 08:40:01.45 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/16 08:52:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8022CCFE NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.401556 44.19902 2 Depth metres 1.378944 43.7654 3 Temperature:Secondary 'deg C (ITS90)' 2.644142 6.13397 4 Transmissivity %/metre 18.95 35.75417 5 Fluorescence:URU:Seapoint mg/m^3 0.5579412 1.810818 6 PAR uE/m^2/sec 0 18.70083 7 PAR:Reference uE/m^2/sec 27.5461 32.676 8 Salinity:T1:C1 PSS-78 32.27835 32.6687 9 Conductivity:Secondary S/m 2.946462 3.206365 10 Number_of_bin_records n/a 17 52 $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\2015-007-0017.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 : UTBS-4 EVENT NUMBER : 17 LATITUDE : 64 57.66000 N ! (deg min) LONGITUDE : 169 53.26000 W ! (deg min) WATER DEPTH : 49 ALTIMETER (M) : 3.79 ! 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 14:27:52 21749 21749 CLEAN 5.2.3 2019/07/26 14:32:33 21749 21749 CLIP 1.3 2019/07/29 14:14:03 21749 13250 SHIFTDAT 3.4 2019/07/29 15:10:42 13250 13250 DELETE 6.3 2019/07/29 16:20:19 13250 1106 CTDEDIT 5.2.3 2019/07/30 15:39:22 1106 1011 FILTERS 4.3 2019/08/01 08:22:31 1011 1011 BINAVE 4.2 2019/08/01 08:23:21 1011 44 REMOVECH 8.2 2019/08/01 08:24:00 44 44 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 = 8500,100000 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 34.40 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/30 15:39:22 95 records were deleted in this editing session. 60 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\2015-07-0017.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 16 2015 08:52:25 NMEA Latitude = 64 57.66 N NMEA Longitude = 169 53.26 W NMEA UTC (Time) = Jul 16 2015 08:52:40 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: UTBS-4 Depth: 49 System UTC = Jul 16 2015 08:52:25 # nquan = 19 # nvalues = 21749 # 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, 21749 # span 1 = -0.644, 44.403 # span 2 = -0.638, 43.963 # span 3 = 2.6420, 9.9319 # span 4 = 2.6409, 10.2754 # span 5 = 2.946549, 3.569026 # span 6 = 1.750092, 3.578722 # span 7 = 16.1819, 83.9400 # span 8 = 0.0000e+00, 7.6313e+00 # span 9 = 1.7839, 3.3993 # span 10 = 1.0000e-12, 8.5732e+01 # span 11 = 8.7136e+00, 3.9211e+01 # span 12 = 0.83, 100.00 # span 13 = -0.971, 1.404 # span 14 = 0, 1 # span 15 = 31.1378, 35.8270 # span 16 = 16.5554, 33.9433 # span 17 = 4.2299, 8.9801 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 16 2015 08:52:41 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:42:36, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0017.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 13:30:03, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 017.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 13:45:03, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0017.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:47:34, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0017. 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 13:54:47, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0017 .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 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 1.4 1.4 6.1337 33.0 1.602 18.7 32.7 32.2784 3.206174 18 1.9 1.9 6.1335 33.0 1.587 15.8 32.5 32.2785 3.206188 40 3.0 3.0 6.1340 33.1 1.553 12.5 32.7 32.2786 3.206288 33 4.0 4.0 6.1331 33.1 1.537 10.2 32.7 32.2787 3.206262 33 5.0 4.9 6.1339 33.1 1.542 8.4 32.7 32.2786 3.206365 28 6.0 5.9 6.1303 33.1 1.523 6.9 32.7 32.2790 3.206140 28 7.0 6.9 6.1245 33.3 1.538 5.5 28.8 32.2794 3.205728 29 8.0 7.9 6.1004 33.3 1.540 4.5 27.5 32.2804 3.203804 31 9.0 8.9 5.9511 33.3 1.560 3.8 32.4 32.2869 3.191419 30 10.0 9.9 5.5654 32.1 1.679 3.2 32.7 32.3158 3.161489 27 11.0 10.9 5.4633 32.9 1.780 2.6 32.7 32.3361 3.154648 25 12.0 11.9 5.3393 34.4 1.785 2.2 32.7 32.3576 3.146061 24 13.0 12.9 4.9929 35.8 1.683 1.8 32.7 32.4096 3.121279 24 14.0 13.9 4.6971 34.7 1.715 1.6 32.7 32.4561 3.100304 23 15.0 14.8 4.5265 34.3 1.756 1.3 32.7 32.4686 3.086996 23 16.0 15.8 4.4345 34.5 1.811 1.2 32.7 32.4826 3.080473 22 17.0 16.8 4.3335 34.8 1.809 1.0 32.7 32.4979 3.073300 21 18.0 17.8 4.2120 35.4 1.772 0.9 32.3 32.5098 3.064116 20 19.0 18.8 3.9677 35.5 1.731 0.7 32.7 32.5142 3.043955 20 20.0 19.8 3.8395 35.3 1.623 0.6 32.7 32.5159 3.033346 20 21.0 20.8 3.6521 34.8 1.583 0.5 32.7 32.5248 3.018414 20 22.0 21.8 3.5235 34.9 1.545 0.5 32.7 32.5338 3.008330 21 23.0 22.8 3.2307 34.6 1.505 0.4 32.7 32.5752 2.987341 20 24.0 23.8 3.0167 33.5 1.352 0.4 32.7 32.6038 2.971949 20 25.0 24.7 2.7907 28.6 1.127 0.3 32.7 32.6292 2.955189 19 26.0 25.7 2.7034 24.8 0.958 0.3 32.7 32.6469 2.949412 19 27.0 26.7 2.6865 23.6 0.850 0.2 32.6 32.6492 2.948234 20 28.0 27.7 2.6755 22.7 0.760 0.2 32.3 32.6497 2.947404 20 29.0 28.7 2.6634 21.8 0.697 0.2 32.7 32.6529 2.946702 19 30.0 29.7 2.6600 20.7 0.656 0.1 32.3 32.6547 2.946609 18 31.0 30.7 2.6597 20.5 0.634 0.1 32.7 32.6553 2.946682 18 32.0 31.7 2.6562 20.3 0.610 0.1 32.7 32.6563 2.946515 18 33.0 32.7 2.6542 19.7 0.607 0.0 32.7 32.6572 2.946462 19 34.0 33.7 2.6544 19.8 0.607 0.0 32.7 32.6582 2.946606 20 35.0 34.7 2.6526 19.6 0.605 0.0 32.1 32.6592 2.946589 20 36.0 35.6 2.6545 19.6 0.581 0.0 32.7 32.6590 2.946765 19 37.0 36.6 2.6547 19.5 0.584 0.0 32.7 32.6597 2.946884 18 38.0 37.6 2.6544 19.3 0.586 0.0 32.7 32.6601 2.946939 18 39.0 38.6 2.6531 19.2 0.558 0.0 32.7 32.6610 2.946950 17 40.0 39.6 2.6511 19.2 0.569 0.0 32.7 32.6626 2.946961 18 41.0 40.6 2.6496 19.0 0.573 0.0 32.7 32.6634 2.946943 19 42.0 41.6 2.6492 19.0 0.588 0.0 32.7 32.6641 2.947004 20 43.0 42.6 2.6500 19.0 0.576 0.0 32.7 32.6642 2.947128 20 44.2 43.8 2.6441 19.1 0.577 0.0 32.5 32.6687 2.947060 52