*2019/08/01 08:40:02.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/20 01:58:27.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B65D6B56 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.315581 40.72836 2 Depth metres 1.299258 40.33529 3 Temperature:Secondary 'deg C (ITS90)' -1.560231 5.781803 4 Transmissivity %/metre 0.3272727 47.812 5 Fluorescence:URU:Seapoint mg/m^3 0.1226857 37.63335 6 PAR uE/m^2/sec 0.3714286E-02 911.7891 7 PAR:Reference uE/m^2/sec 689.1436 701.5957 8 Salinity:T1:C1 PSS-78 30.69919 32.40324 9 Conductivity:Secondary S/m 2.560012 3.035402 10 Number_of_bin_records n/a 13 35 $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\2015-007-0041.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 : DBO4.2A EVENT NUMBER : 41 LATITUDE : 71 10.36000 N ! (deg min) LONGITUDE : 162 28.51000 W ! (deg min) WATER DEPTH : 47 ALTIMETER (M) : 4.79 ! 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 14:29:14 16855 16855 CLEAN 5.2.3 2019/07/26 14:33:47 16855 16855 CLIP 1.3 2019/07/29 14:20:42 16855 4656 SHIFTDAT 3.4 2019/07/29 15:11:26 4656 4656 DELETE 6.3 2019/07/29 16:20:40 4656 938 CTDEDIT 5.2.3 2019/07/31 15:23:50 938 936 FILTERS 4.3 2019/08/01 08:22:35 936 936 BINAVE 4.2 2019/08/01 08:23:24 936 41 REMOVECH 8.2 2019/08/01 08:24:01 41 41 REORDER 1.3.1 2019/08/01 08:29:26 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:02 ? ? $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 = 12200,100000 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 30.93 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 15:23:50 2 records were deleted in this editing session. 32 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 08:40:02 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\2015-07-0041.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 20 2015 01:58:10 NMEA Latitude = 71 10.36 N NMEA Longitude = 162 28.51 W NMEA UTC (Time) = Jul 20 2015 01:58:27 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: DBO4.2A Depth: 47 System UTC = Jul 20 2015 01:58:10 # nquan = 19 # nvalues = 16855 # 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, 16855 # span 1 = -0.431, 40.928 # span 2 = -0.427, 40.506 # span 3 = -1.5645, 7.4957 # span 4 = -1.5675, 7.7698 # span 5 = 1.216871, 3.142200 # span 6 = 2.558288, 3.109228 # span 7 = 22.5057, 83.9400 # span 8 = 0.0000e+00, 4.1966e+01 # span 9 = 1.9170, 3.1673 # span 10 = 1.0000e-12, 1.7137e+03 # span 11 = 6.6441e+02, 7.9293e+02 # span 12 = 0.00, 100.00 # span 13 = -1.010, 1.313 # span 14 = 0, 1 # span 15 = 11.3064, 33.5313 # span 16 = 26.6318, 32.4167 # span 17 = 4.5192, 9.3075 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2015 01:58:27 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:44:03, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0041.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 13:30:59, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 041.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 13:46:00, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0041.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:34, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0041. 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 13:55:57, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0041 .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 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 1.3 1.3 5.7771 47.7 0.134 911.8 689.1 30.6995 3.035021 31 1.9 1.9 5.7818 47.7 0.123 442.4 690.5 30.6992 3.035402 35 3.0 2.9 5.7504 47.6 0.124 382.1 690.5 30.7000 3.032959 28 4.0 3.9 5.6955 47.7 0.129 314.9 690.5 30.7015 3.028667 25 5.0 4.9 5.6940 47.3 0.124 286.0 691.9 30.7007 3.028513 21 6.0 5.9 5.6534 47.7 0.131 250.8 692.4 30.6992 3.025133 21 7.0 6.9 5.6607 47.6 0.134 225.0 691.6 30.6998 3.025815 19 8.0 7.9 5.6755 47.2 0.134 202.3 692.3 30.6998 3.027064 19 9.0 8.9 5.7258 47.3 0.134 183.6 692.7 30.7001 3.031218 19 10.0 9.9 5.6555 47.6 0.138 166.3 692.7 30.6993 3.025477 23 11.0 10.9 5.6324 47.8 0.139 152.8 692.3 30.7020 3.023881 25 12.0 11.9 5.5222 47.4 0.147 140.6 694.1 30.7190 3.016479 24 13.0 12.9 5.3776 46.9 0.147 129.4 694.9 30.7502 3.007545 22 14.0 13.8 4.5706 47.3 0.158 119.0 694.9 30.7987 2.946644 23 15.0 14.8 2.4755 47.2 0.151 112.6 694.9 30.9517 2.791688 22 16.0 15.8 -0.0149 43.4 0.160 105.5 694.9 31.2027 2.616316 23 17.0 16.8 -0.4620 42.1 0.186 95.7 694.9 31.2739 2.586280 23 18.0 17.8 -0.6129 41.1 0.239 85.8 696.9 31.3123 2.577632 23 19.0 18.8 -0.8498 40.9 0.265 77.2 696.4 31.4190 2.567261 23 20.0 19.8 -0.8628 39.4 0.305 69.6 695.4 31.4587 2.569242 22 21.0 20.8 -1.0296 37.8 0.404 62.6 697.1 31.5082 2.560012 23 22.0 21.8 -1.0943 37.5 0.458 56.1 697.1 31.5820 2.560469 23 23.0 22.8 -1.1544 33.5 0.703 49.9 697.1 31.6571 2.561375 22 24.0 23.8 -1.0985 34.1 0.859 44.1 697.1 31.7335 2.571416 24 25.0 24.8 -1.1014 34.0 0.929 38.2 697.9 31.8714 2.581388 22 26.0 25.7 -1.0544 34.9 0.990 33.2 699.3 31.9552 2.591304 23 27.0 26.7 -1.0233 36.0 0.992 28.9 699.3 31.9930 2.596580 22 28.0 27.7 -1.0185 37.8 0.939 25.2 699.3 32.0165 2.598734 23 29.0 28.7 -1.0391 37.9 0.901 22.0 699.3 32.0371 2.598680 23 30.0 29.7 -1.0588 33.8 1.073 19.3 699.4 32.0668 2.599361 22 31.0 30.7 -1.0489 33.7 1.420 16.8 699.2 32.0910 2.601974 23 32.0 31.7 -1.1511 11.9 9.830 14.1 698.8 32.0980 2.594470 19 33.0 32.6 -1.2566 0.3 35.649 11.5 700.0 32.1412 2.589370 22 34.0 33.6 -1.4853 4.2 37.633 4.3 700.7 32.3330 2.585372 23 35.0 34.6 -1.5370 8.3 24.863 1.1 699.7 32.3780 2.584608 23 36.0 35.6 -1.5417 7.8 18.120 0.5 701.4 32.3816 2.584544 22 37.0 36.6 -1.5427 7.8 14.229 0.3 701.4 32.3834 2.584641 23 38.0 37.6 -1.5529 8.1 12.257 0.1 701.4 32.3933 2.584590 22 39.0 38.6 -1.5572 7.8 10.733 0.1 701.4 32.3982 2.584656 21 40.0 39.6 -1.5585 7.8 10.037 0.0 701.4 32.4002 2.584739 22 40.7 40.3 -1.5602 7.9 9.673 0.0 701.6 32.4032 2.584856 13