*2016/09/20 16:30:17.49 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/05/24 15:55:18.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 806A206C NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.96 51.639 2 Temperature:Primary 'deg C (ITS90)' 10.6381 10.7021 3 Fluorescence:URU:Wetlabs mg/m^3 0.619 1.01 4 Salinity:T0:C0 PSS-78 29.1982 29.2337 5 Oxygen:Dissolved:SBE mL/L 5.291 5.341 6 Oxygen:Dissolved:SBE umol/kg 231.0497 233.2327 7 Number_of_bin_records n/a 2 8 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-32\Pro $END *ADMINISTRATION MISSION : 2016-32 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 16 EVENT NUMBER : 35 LATITUDE : 50 11.40000 N ! (deg min) LONGITUDE : 125 20.39800 W ! (deg min) WATER DEPTH : 64 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2968 Conductivity ' ' 2173 'Pressure:Strain Gauge' ' ' 0464 'Oxygen:SBE 43' ' ' 0766 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/09/17 17:01:49 1081 1081 CLEAN 5.2.1 2016/09/17 17:13:44 1081 1081 ADTIMCH 4.4 2016/09/19 09:18:05 1081 1081 MERGEHDR 1.3 2016/09/19 15:02:34 1081 1081 SHIFTDAT 3.2a 2016/09/19 15:03:00 ? ? REVERSE 2.0 2016/09/19 15:03:17 1081 1081 DELETE 6.1 2016/09/19 15:03:46 1081 291 CLIP 1.3 2016/09/19 15:04:00 291 287 CTDEDIT 5.2.1 2016/09/19 16:57:40 287 277 BINAVE 4.2 2016/09/20 14:04:26 277 52 REMOVECH 8.2 2016/09/20 15:48:50 52 52 CHGUNITS 3.1.1 2016/09/20 15:49:28 52 52 REORDER 1.3.1 2016/09/20 15:50:23 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:17 ? ? $END $REMARKS -CLEAN functions: 2016/09/17 17:13:42 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -10.17 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -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 49.96 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 0.500, 500000.000 Time Not Available in File -CTDEDIT v5.2.1 2016/09/19 16:57:40 10 records were deleted in this editing session. No data values were changed. -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 2016/09/20 15:48:50 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temp* Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2016/09/20 16:30:17 Applied edit header: P:\Cruise_Data_Processing\2016-32\Processing\doc\2016-32-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\2016-32\2016-32-00 35000.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = May 25 2016 08:24:44 IOS2016-32 DIPS ds SBE 25 CTD V 4.1a SN 334 05/26/16 01:34:35.049 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.507 vmain = 12.7 iop = 179 vlith = 5.2 ncasts = 6 samples = 7912 free = 754329 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 2710 battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 0 05/25 02:05:20 smpls 0 to 1080 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1081 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 9 = flag: flag # span 0 = 1, 1081 # span 1 = -0.459, 52.002 # span 2 = 10.6275, 15.0488 # span 3 = -0.022630, 3.359025 # span 4 = -0.2730, 63.6476 # span 5 = 0.0000, 2.6361 # span 6 = -1.926, 1.567 # span 7 = 0.0000, 29.8450 # span 8 = -1.5557, 23.4178 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 25 2016 02:05:20 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2968 # 23-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.30553832e-003 # 6.40162727e-004 # 2.22082708e-005 # 2.03916376e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2173 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01661554e+001 # 1.39375700e+000 # -2.62058790e-003 # 2.51825196e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Dec-14 # 7.968650e+002 # -2.072920e-001 # 2.663071e-007 # 0.50000 # # # # # # 0766 # 23-Dec-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3003e-001 # -0.5141 # -4.0107e-003 # 2.1232e-004 # -3.2398e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.3000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 2215 # # 1.30000000e+001 # # 0.0210 # # #
# datcnv_date = Sep 17 2016 14:26:58, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0035.hex P:\Crui se_Data_Processing\2016-32\Processing\doc\2016-32-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Sep 17 2016 15:14:35, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0035 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Sep 17 2016 15:35:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-003 5.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:40, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0035.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 17 2016 16:46:25, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0035.c nv P:\Cruise_Data_Processing\2016-58\Processing\doc\2016-58-ctd0334.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records near the bottom of the cast. ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The data in these files come from the upcast portion of the casts due to problems with the near-surface data in the downcasts. The quality of upcast data is considered lower than downcasts due to the CTD passing through waters disturbed by the cable and CTD. However, for many casts there was strong vertical mixing leading to narrow ranges of variables so that the errors are likely small. Fluorescence and dissolved oxygen data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no salinity calibration sampling and no other information available on which to base a recalibration. For details on the processing see processing report: 2016-32-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4---- --5--- --6-- -7-- !Pressu Temperat Fluores Salinity Oxygen Oxyge Numb !re ure: cence: :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ------- -------- ------ ----- ---- *END OF HEADER 1.0 10.7021 0.619 29.2005 5.29 231.0 5 2.0 10.7019 0.642 29.1997 5.33 232.8 5 3.0 10.6986 0.692 29.2010 5.32 232.4 5 4.0 10.6961 0.765 29.2008 5.32 232.1 5 5.0 10.6907 0.810 29.2013 5.31 232.0 4 6.0 10.6891 0.788 29.2021 5.33 232.8 6 7.0 10.6889 0.793 29.2011 5.33 232.7 5 8.0 10.6884 0.949 29.2005 5.32 232.4 4 9.0 10.6889 0.775 29.2008 5.31 232.0 5 10.0 10.6874 0.901 29.2014 5.33 232.5 4 10.9 10.6899 0.803 29.2005 5.34 233.2 5 11.9 10.6906 0.816 29.2000 5.33 232.9 5 12.9 10.6865 0.822 29.2014 5.32 232.4 5 14.0 10.6851 0.854 29.2026 5.31 232.0 6 15.0 10.6855 0.886 29.1982 5.31 232.0 5 16.0 10.6857 0.804 29.1990 5.31 231.9 6 17.1 10.6855 1.010 29.2015 5.31 231.7 6 18.0 10.6859 0.918 29.2013 5.30 231.6 5 19.0 10.6861 0.984 29.2014 5.31 231.9 5 19.9 10.6871 0.984 29.2007 5.32 232.3 5 20.9 10.6876 0.946 29.2005 5.32 232.4 5 22.0 10.6864 0.978 29.2012 5.31 231.8 6 23.1 10.6851 0.945 29.2015 5.30 231.3 7 24.0 10.6839 0.867 29.2013 5.30 231.7 5 25.0 10.6824 0.904 29.2016 5.32 232.3 7 26.0 10.6821 0.916 29.2016 5.31 232.0 7 27.1 10.6814 0.913 29.2019 5.30 231.4 6 28.0 10.6802 0.873 29.2025 5.30 231.4 5 29.0 10.6799 0.894 29.2026 5.31 231.8 6 30.0 10.6786 0.973 29.2038 5.31 231.7 6 31.0 10.6765 0.952 29.2050 5.30 231.4 6 32.0 10.6746 0.905 29.2061 5.30 231.6 5 33.0 10.6722 0.899 29.2073 5.30 231.6 6 34.0 10.6674 0.806 29.2101 5.30 231.4 6 35.0 10.6651 0.854 29.2118 5.30 231.7 5 36.0 10.6649 0.905 29.2117 5.30 231.6 5 37.0 10.6647 0.886 29.2112 5.29 231.2 5 37.9 10.6648 0.775 29.2105 5.30 231.7 5 38.9 10.6644 0.825 29.2105 5.31 231.9 5 39.9 10.6638 0.889 29.2105 5.31 231.7 5 40.9 10.6617 0.844 29.2113 5.30 231.4 5 41.9 10.6611 0.759 29.2113 5.31 231.8 5 42.9 10.6598 0.873 29.2131 5.32 232.2 5 43.9 10.6593 0.844 29.2142 5.30 231.6 5 44.9 10.6580 0.883 29.2160 5.30 231.3 5 46.0 10.6575 0.918 29.2169 5.30 231.4 6 47.1 10.6567 0.933 29.2178 5.31 231.8 4 48.1 10.6544 0.873 29.2201 5.30 231.4 5 49.1 10.6471 0.817 29.2269 5.30 231.3 6 50.0 10.6421 0.836 29.2308 5.30 231.7 8 51.0 10.6402 0.885 29.2331 5.33 232.7 7 51.6 10.6381 0.806 29.2337 5.32 232.1 2