*2009/05/14 15:30:13.01 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/18 11:47:23.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4984165B NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6.107 38.527 2 Temperature:Primary 'deg C (ITS90)' 3.9875 9.7359 3 Transmissivity %/metre 21 26.3 4 Fluorescence:URU:Seapoint mg/m^3 0.771 1.187 5 PAR uE/m^2/sec 0.77E-01 0.136 6 PAR:Reference uE/m^2/sec 19.604 21.783 7 Oxygen:Dissolved:SBE mL/L 6.57 7.706 8 Oxygen:Dissolved:SBE umol/kg 287.2114 335.767 9 Salinity:T0:C0 PSS-78 27.5866 30.9776 10 Number_of_bin_records n/a 4 21 $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 ' ' 7 F ' ' 1 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-02\Pro $END *ADMINISTRATION MISSION : 2008-02 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/IPY SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : 'North Pacific / Bering Sea / Chukchi Sea/ Beaufort' CONTINUED : ' Sea/ Amundsen Gulf' STATION : BRS-5 EVENT NUMBER : 68 LATITUDE : 65 39.55000 N ! (deg min) LONGITUDE : 168 13.06000 W ! (deg min) WATER DEPTH : 41 ALTIMETER (M) : 4.57 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2374 conductivity:primary ' ' 1764 pressure ' ' 77511 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2676 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1050DR Oxygen:SBE ' ' 0052 altimeter: ' ' ' ' userpoly ' ' 072 irradiance:primary ' ' 70123 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/04/15 18:20:44 22320 22320 CLEAN 5.0.2 2009/04/15 19:14:53 ? ? SHIFTDAT 3.4 2009/05/06 12:40:17 22220 22220 SHIFTDAT 3.4 2009/05/06 16:23:14 22220 22220 SHIFTDAT 3.4 2009/05/06 17:31:17 22220 22220 DELETE 6.3 2009/05/06 18:10:26 22220 1143 CTDEDIT 4.61 2009/05/12 14:51:05 1143 819 CALIB 11.7 2009/05/14 09:12:44 819 819 BINAVE 4.1.1 2009/05/14 11:34:38 819 66 REMOVECH 8.0 2009/05/14 13:11:43 66 66 CHGUNITS 3.0 2009/05/14 13:18:27 66 66 REORDER 1.2.1 2009/05/14 15:27:53 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:13 ? ? $END $REMARKS -CLEAN functions: 2009/04/15 18:37:57 20 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= 0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 70.00 -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 28.69 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 14:51:05 324 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/05/14 09:12:44 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.1000000E-03 0.1038900E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.50 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 2009/05/14 13:11:43 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:13 Applied edit header: Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2008-02_SWL\SBE9-0585-RAW-DATA\2008-02-068.hex Software Version Seasave V 7.12 Temperature SN = 2374 Conductivity SN = 1764 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 18 2008 11:46:15 NMEA Latitude = 65 39.55 N NMEA Longitude = 168 13.06 W NMEA UTC (Time) = Jul 18 2008 11:47:23 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: BRS-5 Water depth: 41 # nquan = 19 # nvalues = 22320 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = spar: SPAR/Surface Irradiance # name 11 = upoly0: Upoly 0, ISUS # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = sal00: Salinity [PSU] # name 17 = sal11: Salinity, 2 [PSU] # name 18 = flag: flag # span 0 = 1, 22320 # span 1 = 1.545, 38.691 # span 2 = 3.9791, 10.1168 # span 3 = 3.9812, 10.1182 # span 4 = 0.289804, 3.059565 # span 5 = 0.308498, 3.059504 # span 6 = 0.9881, 94.9765 # span 7 = 3.1746e-02, 2.5763e+00 # span 8 = 3.4005, 4.5348 # span 9 = 6.9835e-02, 2.1867e+00 # span 10 = 1.9604e+01, 2.1783e+01 # span 11 = 0.0000000, 0.3223443 # span 12 = 0.00, 100.00 # span 13 = -1.240, 1.729 # span 14 = 0, 1 # span 15 = 5.50054, 8.61519 # span 16 = 2.2253, 30.9831 # span 17 = 2.3862, 30.9768 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2008 11:46:15 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2374, 29-May-08 # sensor 1 = Frequency 1 conductivity, primary, 1764, 29-May-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 2710, 29-May-08 # sensor 4 = Frequency 4 conductivity, secondary, 2676, 31-Dec-02, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 1 transmissometer, primary, 1050DR, 9-Jun-08 # sensor 7 = Extrnl Volt 2 Oxygen, SBE, primary, 0052, 08-Apr-08 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 userpoly 0, 072 # sensor 10 = Extrnl Volt 7 irradiance (PAR), primary, 70123, 13 Mar 2007 # sensor 11 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Apr 14 2009 16:57:24, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0068.hex Q:\Crui se_Data_Processing\2008-02\Processing\doc\2008-02-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Apr 14 2009 17:17:57, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-006 8.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Apr 14 2009 18:00:01, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0068 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 15 2009 13:00:08, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0068.c nv Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the surface and near the bottom of the cast. --------------------------------------------------------------------- The fluorescence data were frequently offscale (>5mg/m3). Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. Based on post-cruise calibrations of temperature and conductivity, the salinity data are considered to be within 0.001. No recalibration was applied to the salinity. The dissolved oxygen data were recalibrated based on comparison with bottles. The SBE dissolved oxygen data in the CTD files appear to be, roughly, within: • ±0.6ml/l from 0 - 200m • ±0.2ml/l from 200 - 500m • ±0.1ml/l from 500 - 1500m • ±0.02ml/l below 1500m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1E-03 1.0389) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- --8-- ---9---- -10- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Oxyge Salinity Numb !re ure: missi cence: Refere : n: :T0:C0 er_o ! Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ ------ ----- -------- ---- *END OF HEADER 6.1 9.7218 24.6 1.059 0.1 21.8 6.59 288.0 27.5923 4 6.5 9.7359 24.4 1.134 0.1 21.8 6.57 287.2 27.5866 9 7.0 9.7030 24.8 1.153 0.1 21.6 6.61 288.7 27.6089 11 7.5 9.6646 25.7 1.187 0.1 21.8 6.78 296.3 27.6324 12 8.0 9.5196 25.8 1.171 0.1 21.8 6.84 298.9 27.7212 13 8.5 8.4176 25.0 1.131 0.1 21.8 6.85 299.3 28.3644 7 9.0 8.9677 24.7 1.060 0.1 21.6 6.80 297.1 28.0203 14 9.5 9.3442 24.4 0.965 0.1 21.6 6.80 297.4 27.8096 14 10.0 8.6847 24.3 0.949 0.1 21.8 6.76 295.3 28.1920 13 10.5 8.1424 24.7 0.958 0.1 21.8 6.85 299.4 28.4920 14 11.0 7.5409 24.4 0.940 0.1 21.6 6.99 305.3 28.8431 13 11.5 7.3191 24.3 0.859 0.1 21.8 6.95 303.5 28.9456 12 12.0 6.9644 24.6 0.898 0.1 21.6 6.92 301.9 29.1566 12 12.5 7.1591 24.6 0.918 0.1 21.6 6.95 303.5 29.0339 11 13.0 7.7495 24.6 0.914 0.1 21.8 6.94 302.9 28.6897 11 13.5 7.4813 24.8 0.926 0.1 21.2 6.93 302.4 28.8662 11 14.0 7.1541 24.9 0.929 0.1 21.6 6.94 302.9 29.0457 12 14.5 7.5059 24.8 0.926 0.1 21.6 7.03 307.1 28.8399 11 15.0 7.7856 25.0 1.004 0.1 21.8 7.03 307.2 28.6799 13 15.5 7.2990 25.1 1.008 0.1 21.4 6.97 304.2 28.9604 13 16.0 7.5400 25.2 0.984 0.1 21.6 6.99 305.3 28.8186 14 16.5 7.8343 25.5 0.968 0.1 21.6 7.11 310.4 28.6506 13 17.0 7.2220 25.4 1.002 0.1 21.8 7.07 308.4 29.0214 13 17.5 6.9348 25.2 0.940 0.1 21.6 7.02 306.3 29.1852 13 18.0 6.8537 24.9 0.951 0.1 21.5 7.12 310.9 29.2279 14 18.5 6.8305 25.1 0.864 0.1 21.6 7.29 318.1 29.2526 9 19.0 5.6151 25.5 0.800 0.1 21.2 7.38 322.0 29.9841 12 19.5 5.3548 25.0 0.793 0.1 21.8 7.44 324.6 30.1259 11 20.0 5.2842 24.8 0.782 0.1 21.8 7.46 325.2 30.1571 12 20.5 5.2344 24.6 0.785 0.1 21.6 7.46 325.1 30.1835 11 21.0 5.1216 24.3 0.771 0.1 21.4 7.46 325.1 30.2567 11 21.5 4.9983 24.7 0.790 0.1 21.6 7.48 326.0 30.3307 12 22.0 4.9399 24.9 0.824 0.1 21.8 7.50 327.0 30.3632 12 22.5 4.7539 25.3 0.845 0.1 21.3 7.52 327.9 30.4807 15 23.0 4.6708 25.9 0.914 0.1 21.6 7.55 329.3 30.5322 15 23.5 4.6082 26.3 0.917 0.1 21.4 7.59 330.9 30.5694 17 24.0 4.4815 26.0 0.878 0.1 21.5 7.61 331.6 30.6549 15 24.5 4.4518 25.7 0.865 0.1 21.8 7.61 331.6 30.6743 13 25.0 4.4368 25.0 0.817 0.1 21.6 7.61 331.6 30.6872 11 25.5 4.4257 24.6 0.849 0.1 20.9 7.61 331.5 30.6968 10 26.0 4.4171 24.2 0.836 0.1 19.6 7.60 331.3 30.7012 11 26.5 4.4178 23.8 0.830 0.1 20.8 7.60 331.4 30.7005 11 27.0 4.3824 23.7 0.862 0.1 21.8 7.61 331.4 30.7282 11 27.5 4.3609 23.8 0.880 0.1 21.6 7.61 331.5 30.7432 14 28.0 4.3197 23.7 0.916 0.1 21.8 7.61 331.9 30.7739 14 28.5 4.3006 23.9 0.890 0.1 21.5 7.63 332.6 30.7887 15 29.0 4.2926 23.9 0.880 0.1 21.6 7.64 333.2 30.7952 15 29.5 4.2842 23.1 0.867 0.1 21.5 7.64 333.2 30.8039 14 30.0 4.2792 22.6 0.869 0.1 21.4 7.64 333.1 30.8098 13 30.5 4.2706 21.7 0.843 0.1 21.8 7.64 333.0 30.8176 12 31.0 4.2427 21.4 0.842 0.1 21.4 7.64 332.8 30.8381 11 31.5 4.1980 21.0 0.909 0.1 21.6 7.64 332.7 30.8677 11 32.0 4.1772 21.1 0.840 0.1 21.6 7.64 332.8 30.8779 11 32.5 4.1634 21.1 0.862 0.1 21.4 7.64 332.8 30.8840 12 33.0 4.1293 21.6 0.972 0.1 21.6 7.64 332.9 30.8957 12 33.5 4.1170 22.5 0.930 0.1 21.6 7.64 333.0 30.8989 13 34.0 4.1147 23.0 0.952 0.1 21.6 7.64 332.9 30.8984 13 34.5 4.1127 22.9 0.901 0.1 21.8 7.64 332.8 30.8987 15 35.0 4.1147 23.3 0.947 0.1 21.5 7.64 332.7 30.8987 14 35.5 4.1054 23.5 0.898 0.1 21.6 7.64 333.0 30.9034 13 36.0 4.0813 23.3 0.885 0.1 21.6 7.65 333.4 30.9158 11 36.5 4.0511 23.3 0.898 0.1 21.8 7.67 334.1 30.9311 12 37.0 4.0245 23.1 0.891 0.1 21.8 7.70 335.3 30.9480 13 37.4 4.0095 23.0 0.887 0.1 21.8 7.71 335.8 30.9601 8 38.0 3.9975 23.0 0.994 0.1 21.8 7.69 335.2 30.9708 8 38.5 3.9875 23.4 1.087 0.1 21.6 7.67 334.1 30.9776 21