*2017/01/27 15:46:35.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/08/11 14:38:46.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 76 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3A2033E8 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.997 77.893 2 Temperature:Primary 'deg C (ITS90)' 7.4979 10.9923 3 Transmissivity %/metre 23.4 51 4 Fluorescence:URU:Wetlabs mg/m^3 0.492 10.189 5 Salinity:T0:C0 PSS-78 32.4241 33.5567 6 Number_of_bin_records n/a 3 23 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-20\Pro $END *ADMINISTRATION MISSION : 2016-20 AGENCY : 'PBS, Marine Ecosystems and Aquaculture Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : WCVI Pelagic Ecosystem Night Trawl Survey SCIENTIST : Flostrand L. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : WCVI STATION : LBP02 EVENT NUMBER : 12 LATITUDE : 50 3.98000 N ! (deg min) LONGITUDE : 127 54.20000 W ! (deg min) WATER DEPTH : 100 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 1091 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4700 Conductivity ' ' 3321 'Pressure:Strain Gauge' ' ' 1091 'Oxygen:SBE 43' ' ' 1483 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2216 Altimeter ' ' ' ' 'Transmissometer:WET Labs C-Star' ' ' 983DR $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/01/26 15:55:00 3057 3057 CLEAN 5.2.1 2017/01/26 15:55:18 3057 3057 SHIFTDAT 3.4 2017/01/27 11:24:28 3057 3057 CLIP 1.3 2017/01/27 11:50:06 3057 2358 DELETE 6.3 2017/01/27 11:52:24 2358 511 CTDEDIT 5.2.3 2017/01/27 14:36:30 511 449 CALIB 11.9 2017/01/27 15:45:29 449 449 BINAVE 4.2 2017/01/27 15:45:35 449 76 REMOVECH 8.2 2017/01/27 15:46:12 76 76 CHGUNITS 3.1.1 2017/01/27 15:46:21 76 76 REORDER 1.3.1 2017/01/27 15:46:24 ? ? HDREDIT2 3.1 2017/01/27 15:46:35 ? ? $END $REMARKS -CLEAN functions: 2017/01/26 15:55:16 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.40 Salinity was recalculated after shift -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 700,100000 Time Not Available in File -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 68.27 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.2.3 2017/01/27 14:36:30 62 records were deleted in this editing session. 4 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/01/27 15:45:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-20\Processing\doc\2016-20-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1040000E+01 -The following BINAVE parameters were used: Bin channel = Press* 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 2017/01/27 15:46:12 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Oxygen:Dissolved:SBE [mL/L] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 - No units changed -HEADER EDITS: 2017/01/27 15:46:35 Applied edit header: P:\Cruise_Data_Processing\2016-20\Processing\doc\2016-20-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE 25plus Data File: FileName = C:\CTD Data\2016-20\2016-20-0005.hex Software Version Seasave V 7.23.2 Temperature SN = 4700 Conductivity SN = 3321 System UpLoad Time = Aug 11 2016 14:38:42 NMEA Latitude = 50 03.98 N NMEA Longitude = 127 54.20 W NMEA UTC (Time) = Aug 11 2016 14:38:46 Store Lat/Lon Data = Append to Every Scan Ship: W.E. Ricker 2016-20 5th rosette cast of survey Station: LBP02 Operator: Flostrand Depth: 75m Real-Time Sample Interval = 0.2500 seconds Baud rate = 9600 Using SBE 33 or SBE 36 deck unit. CTD BaudConsole = 4800 Number of voltages exported = 4 Historic rate = 1 System UTC = Aug 11 2016 14:38:42 # nquan = 12 # nvalues = 3057 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = altM: Altimeter [m] # name 9 = sal00: Salinity, Practical [PSU] # name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 11 = flag: flag # span 0 = 1, 3057 # span 1 = 0.207, 78.269 # span 2 = 7.4691, 18.4864 # span 3 = 0.002045, 3.684011 # span 4 = 16.8544, 84.6658 # span 5 = 0.2516, 31.2861 # span 6 = 0.5034, 0.5585 # span 7 = -1.441, 1.214 # span 8 = 4.24, 99.50 # span 9 = 0.0167, 33.5762 # span 10 = -0.1671, 0.3873 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Aug 11 2016 14:38:46 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4700 # 20-Aug-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34740125e-003 # 6.38126201e-004 # 2.10201351e-005 # 1.77434915e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 20-Aug-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95686996e+000 # 1.44763491e+000 # 9.44338138e-005 # 6.66701181e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1091 # 12-Feb-15 # 1.14033330e-001 # 1.92103558e-003 # 5.34017805e-012 # -9.16684969e+001 # 4.24482267e+001 # 1.35558195e+000 # 8.41923415e+006 # -7.48665510e+001 # 3.92791453e+000 # 1.00693415e+002 # 1.55017269e-002 # 0.00000000e+000 # 0.000000 # # # # # # 1483 # 17-Jan-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7456e-001 # -0.5144 # -4.1278e-003 # 2.0586e-004 # -2.9344e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2216 # # 1.30000000e+001 # # 0.0220 # # # # # # # # 15.000 # 0.000 # # # # # # 983DR # Feb 5 2014 # 20.8605 # -1.1890 # 0.250 # # # # datcnv_date = Jan 26 2017 15:04:31, 7.23.2 [datcnv_vars = 9] # datcnv_in = P:\Cruise_Data_Processing\2016-20\RAW\CTD\2016-20-0005.hex P:\Crui se_Data_Processing\2016-20\Processing\doc\2016-20-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 26 2017 15:31:14, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2016-20\Processing\convert\2016-20-001 2.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prdM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Jan 26 2017 15:33:28, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-20\Processing\wildedit\2016-20-001 2.cnv # wfilter_excl_bad_scans = yes # wfilter_action prdM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Jan 26 2017 15:45:36, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-20\Processing\wfilter\2016-20-001 2.cnv # alignctd_adv = sbeox0V 3.500 # celltm_date = Jan 26 2017 15:46:02, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-20\Processing\align\2016-20-0012.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 26 2017 15:46:21, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-20\Processing\celltm\2016-20-0012.c nv P:\Cruise_Data_Processing\2016-20\Processing\doc\2016-20-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; salinity was cleaned. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". There was no salinity calibration sampling, but evidence from previous cruises suggests errors are <0.002psu. There was no dissolved oxygen calibration sampling. Recalibration was based on an earlier cruise. No estimate can be made for the accuracy of the Oxygen:Dissolved:SBE channel. Channel Oxygen:Dissolved:SBE was removed from events #8, 10 and 12 due to sensor malfunction. For details on the processing see the report: 2016-20_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.04) $END !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Wetlabs _rec ! ords !------ -------- ----- ------- -------- ---- *END OF HEADER 3.0 10.9920 23.4 9.657 32.4250 6 4.1 10.9910 23.5 9.873 32.4245 7 5.0 10.9922 23.7 9.008 32.4246 5 6.0 10.9923 24.3 8.876 32.4245 5 6.9 10.9877 24.0 9.838 32.4241 4 8.0 10.9893 23.7 9.619 32.4248 5 9.0 10.9897 24.2 9.438 32.4267 5 10.0 10.9843 23.5 10.189 32.4292 4 11.0 10.9680 24.1 9.785 32.4363 5 11.9 10.6964 25.0 9.377 32.4691 6 12.9 10.2655 29.1 7.725 32.5224 5 13.9 9.9852 32.8 6.540 32.5511 4 15.0 9.8039 36.1 5.304 32.5714 4 16.0 9.7556 37.8 4.500 32.5844 4 17.1 9.7111 38.7 4.698 32.6071 5 18.0 9.6869 40.3 3.747 32.6136 6 19.0 9.6639 39.8 3.889 32.6174 5 20.1 9.6090 41.0 3.296 32.6296 4 21.1 9.5555 41.6 2.993 32.6423 3 22.0 9.5134 42.1 3.002 32.6514 5 23.0 9.4719 42.4 2.489 32.6603 5 23.9 9.4450 42.1 2.784 32.6666 5 24.9 9.4230 43.7 2.225 32.6731 5 26.0 9.4032 44.0 2.218 32.6796 5 27.0 9.3587 43.4 2.073 32.6962 5 28.0 9.2942 44.4 1.982 32.7231 4 29.0 9.2225 43.8 1.926 32.7497 6 30.0 9.1053 45.7 1.832 32.7854 4 30.9 8.9856 46.7 1.548 32.8206 4 32.0 8.9190 46.9 1.321 32.8402 5 33.0 8.8764 48.2 1.243 32.8552 9 33.9 8.8364 47.7 0.964 32.8667 5 35.0 8.7929 48.3 1.053 32.8792 5 36.1 8.7603 48.0 0.978 32.8922 4 37.1 8.7534 48.3 0.926 32.8959 4 38.1 8.7472 48.7 1.191 32.8998 6 38.9 8.7436 48.6 0.946 32.9028 7 39.9 8.7268 48.4 0.889 32.9094 5 41.0 8.6915 48.3 0.883 32.9249 4 42.0 8.6609 48.5 0.910 32.9389 4 43.1 8.6314 48.6 0.932 32.9530 6 44.0 8.5796 48.8 0.821 32.9771 6 45.0 8.5049 49.2 0.843 33.0096 5 46.0 8.3856 49.3 0.697 33.0674 4 47.1 8.3638 49.8 0.655 33.0784 6 48.0 8.3691 49.8 0.652 33.0775 7 48.9 8.3614 49.8 0.647 33.0804 4 49.9 8.3587 49.8 0.645 33.0819 4 51.0 8.3575 50.0 0.625 33.0830 3 52.0 8.3542 49.7 0.665 33.0853 6 53.0 8.3501 49.6 0.649 33.0888 9 54.0 8.3387 49.2 0.655 33.0939 5 55.0 8.3324 49.7 0.650 33.0967 3 55.9 8.3230 49.8 0.620 33.1015 4 57.1 8.2997 49.5 0.732 33.1133 4 58.1 8.2427 49.8 0.638 33.1430 5 59.1 8.2301 50.2 0.582 33.1494 8 59.9 8.1982 50.6 0.554 33.1645 5 60.9 8.1533 50.6 0.582 33.1863 4 62.0 8.0876 50.2 0.570 33.2221 4 63.0 8.0441 50.4 0.550 33.2473 3 63.9 8.0061 49.8 0.527 33.2701 4 65.0 7.9539 50.7 0.554 33.3004 6 66.0 7.9382 50.8 0.562 33.3102 4 67.0 7.9156 51.0 0.541 33.3239 5 67.8 7.8788 51.0 0.492 33.3460 4 69.1 7.8324 51.0 0.516 33.3751 6 70.0 7.7782 50.9 0.521 33.4056 5 70.8 7.7708 51.0 0.536 33.4092 5 72.1 7.7355 50.6 0.501 33.4293 21 72.9 7.7084 50.7 0.505 33.4444 17 74.1 7.6487 50.5 0.509 33.4775 10 74.8 7.5979 50.6 0.510 33.5052 15 76.1 7.5528 50.2 0.503 33.5260 14 77.1 7.5404 50.1 0.511 33.5319 23 77.9 7.4979 50.3 0.511 33.5567 7