*2009/05/14 15:30:13.29 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/19 00:59:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 92 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A78DA203 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.537 49.799 2 Temperature:Primary 'deg C (ITS90)' 1.8153 3.0064 3 Transmissivity %/metre 24.3 46.5 4 Fluorescence:URU:Seapoint mg/m^3 0.294 2.97 5 PAR uE/m^2/sec 0.1 504.287 6 PAR:Reference uE/m^2/sec 1905.315 2196.9 7 Oxygen:Dissolved:SBE mL/L 8.475 8.93 8 Oxygen:Dissolved:SBE umol/kg 368.7914 388.6332 9 Salinity:T0:C0 PSS-78 32.3788 32.4148 10 Number_of_bin_records n/a 5 17 $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 : UTN-3 EVENT NUMBER : 71 LATITUDE : 67 20.13000 N ! (deg min) LONGITUDE : 168 57.53000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 1.15 ! 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 18:21:32 16153 16153 CLEAN 5.0.2 2009/04/15 19:15:39 ? ? SHIFTDAT 3.4 2009/05/06 12:40:59 16055 16055 SHIFTDAT 3.4 2009/05/06 16:24:03 16055 16055 SHIFTDAT 3.4 2009/05/06 17:32:02 16055 16055 DELETE 6.3 2009/05/07 08:52:33 16055 1300 CTDEDIT 4.61 2009/05/12 15:16:15 1300 1082 CALIB 11.7 2009/05/14 09:12:47 1082 1082 BINAVE 4.1.1 2009/05/14 11:34:40 1082 92 REMOVECH 8.0 2009/05/14 13:11:44 92 92 CHGUNITS 3.0 2009/05/14 13:18:28 92 92 REORDER 1.2.1 2009/05/14 15:27:54 ? ? 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 40.65 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 15:16:15 218 records were deleted in this editing session. 64 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:47 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 13:11:44 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\2008-02-071.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 19 2008 00:58:26 NMEA Latitude = 67 20.13 N NMEA Longitude = 168 57.53 W NMEA UTC (Time) = Jul 19 2008 00:59:39 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTN-3 Water depth: 50 # nquan = 19 # nvalues = 16153 # 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, 16153 # span 1 = 2.912, 50.654 # span 2 = 1.8130, 3.2200 # span 3 = 1.8138, 3.2051 # span 4 = 2.856932, 2.998320 # span 5 = 2.856298, 3.058957 # span 6 = 29.3770, 84.3483 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 3.5971, 4.4911 # span 9 = 9.9243e-02, 1.6416e+03 # span 10 = 8.2774e+02, 2.2327e+03 # span 11 = 0.0000000, 0.0000000 # span 12 = 0.00, 100.00 # span 13 = -0.730, 1.177 # span 14 = 0, 1 # span 15 = 6.62047, 8.62550 # span 16 = 32.1801, 32.8526 # span 17 = 32.3387, 33.5810 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2008 00:58:26 # 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 16:57:33, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0071.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 17:18:07, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 1.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 18:00:10, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0071 .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 13:00:20, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0071.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* NOTE: There was an initial shallow lowering before the full cast. The first 1537 records so that DELETE would select data from the full cast. CTDEDIT was used to remove records from the surface and bottom of the cast; salinity was cleaned. --------------------------------------------------------------------- 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 4.5 3.0064 46.5 0.341 504.3 2013.0 8.90 387.4 32.3815 15 5.0 2.9960 46.3 0.294 440.6 2021.1 8.91 387.6 32.3809 14 5.5 2.9764 46.3 0.346 408.5 2024.0 8.92 388.0 32.3833 15 6.0 2.9452 46.2 0.315 353.7 2018.9 8.92 388.4 32.3830 14 6.5 2.9253 46.5 0.356 291.1 2002.2 8.93 388.5 32.3813 16 6.8 2.9173 45.9 0.356 256.3 1993.1 8.93 388.6 32.3812 5 7.5 2.8911 46.4 0.428 235.6 1986.3 8.90 387.5 32.3815 13 8.0 2.8791 45.9 0.497 226.8 1984.6 8.87 386.2 32.3814 13 8.5 2.8667 46.0 0.551 199.3 1979.3 8.85 385.1 32.3812 12 9.0 2.8511 45.5 0.617 171.2 1976.9 8.84 384.7 32.3822 11 9.5 2.8243 44.3 0.719 155.3 1972.7 8.83 384.4 32.3839 11 10.0 2.8162 44.9 1.041 142.0 1973.3 8.82 384.0 32.3813 11 10.5 2.8142 45.0 0.939 124.9 1972.9 8.81 383.6 32.3796 12 11.0 2.8047 44.3 0.999 111.2 1966.1 8.80 383.1 32.3788 12 11.5 2.7906 44.7 1.336 95.3 1964.2 8.80 382.8 32.3805 11 12.0 2.7756 44.8 1.596 85.4 1970.7 8.79 382.5 32.3813 10 12.5 2.7643 44.1 1.926 75.6 1973.9 8.77 381.8 32.3799 12 13.0 2.7527 45.4 1.897 65.6 1977.9 8.76 381.1 32.3795 11 13.5 2.7392 44.8 2.027 61.8 1979.2 8.74 380.2 32.3797 11 14.0 2.7129 44.6 2.558 55.5 1983.2 8.72 379.5 32.3811 11 14.5 2.6665 44.4 2.970 50.4 1988.4 8.71 378.9 32.3837 11 15.0 2.5935 44.1 2.818 45.3 1996.5 8.69 378.4 32.3886 11 15.5 2.5255 44.9 2.347 40.0 1999.0 8.70 378.5 32.3897 11 16.0 2.4721 45.0 2.246 35.6 2004.9 8.70 378.6 32.3905 10 16.5 2.4077 44.2 2.117 31.6 2014.3 8.70 378.8 32.3924 11 17.0 2.3712 44.3 2.262 27.7 2014.5 8.71 379.0 32.3912 11 17.5 2.3578 43.4 2.099 24.8 2009.2 8.71 379.0 32.3902 10 18.0 2.3546 44.9 1.930 22.3 2006.2 8.72 379.5 32.3893 11 18.5 2.3377 44.7 2.343 19.8 2003.4 8.73 379.9 32.3909 11 19.0 2.2884 45.1 1.788 17.5 1996.5 8.73 380.1 32.3917 11 19.5 2.2631 45.1 1.629 15.6 1997.1 8.73 380.0 32.3920 11 20.0 2.2314 45.4 1.752 14.1 1998.3 8.72 379.6 32.3945 11 20.5 2.2199 45.9 1.835 12.7 2001.2 8.72 379.3 32.3948 11 21.0 2.1805 45.6 1.744 11.5 2006.4 8.72 379.3 32.3988 11 21.5 2.1489 45.4 1.607 10.3 2015.4 8.72 379.5 32.3994 12 22.0 2.1014 46.0 1.432 9.3 2032.1 8.72 379.3 32.4030 11 22.5 2.0600 45.8 1.430 8.4 2045.6 8.70 378.7 32.4034 11 23.0 2.0380 46.0 1.370 7.6 2057.3 8.68 377.7 32.4033 11 23.5 2.0125 45.5 1.426 6.9 2069.6 8.65 376.5 32.4035 11 24.0 1.9770 46.3 0.982 6.3 2082.2 8.63 375.5 32.4079 11 24.5 1.9203 46.3 0.729 5.7 2090.1 8.61 374.8 32.4106 10 25.0 1.8695 46.5 0.615 5.3 2098.9 8.60 374.2 32.4134 11 25.5 1.8475 45.7 0.860 4.8 2111.9 8.59 373.8 32.4120 11 26.0 1.8440 45.8 0.767 4.5 2118.6 8.59 373.8 32.4093 10 26.5 1.8378 45.4 0.868 4.1 2131.6 8.60 374.1 32.4097 12 27.0 1.8317 45.7 1.197 3.8 2141.8 8.60 374.4 32.4098 11 27.5 1.8292 44.5 0.956 3.5 2149.8 8.61 374.6 32.4101 12 28.0 1.8269 43.8 0.925 3.3 2162.4 8.61 374.7 32.4096 13 28.5 1.8262 42.5 0.885 3.0 2179.1 8.61 374.8 32.4093 13 29.0 1.8247 42.9 0.858 2.7 2185.5 8.61 374.5 32.4096 12 29.5 1.8228 41.5 0.980 2.5 2186.2 8.60 374.1 32.4104 13 30.0 1.8205 41.7 1.082 2.3 2190.4 8.59 373.7 32.4115 12 30.5 1.8185 40.9 1.485 2.1 2196.9 8.59 373.8 32.4119 11 31.0 1.8179 39.0 1.450 1.9 2195.1 8.60 374.1 32.4124 11 31.5 1.8174 38.3 1.526 1.7 2189.4 8.60 374.3 32.4125 11 32.0 1.8171 37.2 2.052 1.6 2182.8 8.60 374.4 32.4126 11 32.5 1.8164 35.4 1.462 1.4 2173.6 8.60 374.3 32.4131 12 33.0 1.8171 35.5 1.729 1.3 2156.5 8.60 374.3 32.4127 12 33.5 1.8169 35.3 1.466 1.2 2140.7 8.60 374.4 32.4126 12 34.0 1.8166 35.0 1.221 1.0 2128.7 8.60 374.4 32.4127 13 34.5 1.8160 34.7 1.219 0.9 2124.5 8.60 374.1 32.4130 13 35.0 1.8157 34.1 1.682 0.8 2122.7 8.59 373.7 32.4132 14 35.5 1.8157 32.5 1.118 0.7 2124.5 8.58 373.5 32.4133 13 36.0 1.8155 33.5 1.882 0.7 2137.0 8.58 373.2 32.4136 12 36.5 1.8153 33.4 1.388 0.6 2139.6 8.57 372.9 32.4138 12 37.0 1.8156 33.2 1.883 0.5 2141.4 8.56 372.6 32.4139 11 37.5 1.8154 33.1 1.664 0.5 2143.8 8.56 372.4 32.4138 11 38.0 1.8156 32.6 2.222 0.4 2141.8 8.55 372.1 32.4141 11 38.5 1.8154 32.9 1.714 0.4 2128.6 8.55 372.0 32.4141 10 39.0 1.8153 32.1 1.476 0.3 2120.5 8.55 371.9 32.4141 11 39.5 1.8157 31.5 1.606 0.3 2090.1 8.55 371.9 32.4140 11 40.0 1.8156 32.1 1.489 0.3 2075.2 8.54 371.8 32.4138 12 40.5 1.8156 32.5 1.095 0.3 2060.5 8.54 371.8 32.4142 13 41.0 1.8156 31.7 1.391 0.2 2045.7 8.53 371.4 32.4142 14 41.5 1.8157 31.9 1.352 0.2 2038.9 8.52 370.7 32.4141 14 42.0 1.8157 31.6 1.449 0.2 2038.2 8.50 370.0 32.4142 13 42.5 1.8156 30.5 1.866 0.2 2033.0 8.50 369.9 32.4143 13 43.0 1.8158 30.2 1.666 0.1 2022.7 8.51 370.2 32.4143 12 43.5 1.8158 29.8 1.912 0.1 2008.6 8.50 370.1 32.4147 11 44.0 1.8157 29.3 2.236 0.1 1995.7 8.49 369.4 32.4148 10 44.5 1.8157 28.4 1.772 0.1 1981.8 8.48 369.0 32.4146 10 45.0 1.8159 28.5 1.647 0.1 1962.8 8.48 369.1 32.4148 11 45.5 1.8160 27.8 1.869 0.1 1954.3 8.49 369.7 32.4147 11 46.0 1.8161 27.6 1.387 0.1 1949.9 8.50 369.9 32.4146 11 46.5 1.8161 27.1 1.532 0.1 1948.8 8.50 369.7 32.4145 12 47.0 1.8164 27.2 1.843 0.1 1949.2 8.49 369.6 32.4147 13 47.5 1.8165 26.4 2.251 0.1 1932.3 8.49 369.6 32.4147 14 48.0 1.8166 26.6 1.964 0.1 1920.0 8.48 369.2 32.4147 14 48.5 1.8166 26.2 1.843 0.1 1914.9 8.48 368.8 32.4146 13 49.0 1.8167 25.3 1.808 0.1 1905.3 8.49 369.4 32.4147 13 49.5 1.8170 24.6 2.226 0.1 1909.2 8.52 370.7 32.4147 17 49.8 1.8176 24.3 2.136 0.1 1916.7 8.54 371.8 32.4148 9