*2009/05/14 15:30:13.51 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/19 04:45:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 36C36A79 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.707 43.47 2 Temperature:Primary 'deg C (ITS90)' 1.5732 3.5754 3 Transmissivity %/metre 24 56.3 4 Fluorescence:URU:Seapoint mg/m^3 0.201 2.535 5 PAR uE/m^2/sec 0.96E-01 46.129 6 PAR:Reference uE/m^2/sec 1864.6 1912.5 7 Oxygen:Dissolved:SBE mL/L 8.181 8.623 8 Oxygen:Dissolved:SBE umol/kg 356.0523 375.2736 9 Salinity:T0:C0 PSS-78 32.374 32.4481 10 Number_of_bin_records n/a 4 18 $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-4 EVENT NUMBER : 73 LATITUDE : 67 30.24000 N ! (deg min) LONGITUDE : 168 54.15000 W ! (deg min) WATER DEPTH : 51 ALTIMETER (M) : 7.86 ! 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 18:22:03 18283 18283 CLEAN 5.0.2 2009/04/15 19:16:07 ? ? SHIFTDAT 3.4 2009/05/06 12:41:27 18132 18132 SHIFTDAT 3.4 2009/05/06 16:24:35 18132 18132 SHIFTDAT 3.4 2009/05/06 17:32:30 18132 18132 DELETE 6.3 2009/05/06 18:11:07 18132 1109 CTDEDIT 4.61 2009/05/12 15:31:05 1109 973 CALIB 11.7 2009/05/14 09:12:48 973 973 BINAVE 4.1.1 2009/05/14 11:34:41 973 78 REMOVECH 8.0 2009/05/14 13:11:44 78 78 CHGUNITS 3.0 2009/05/14 13:18:28 78 78 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 33.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 15:31:05 136 records were deleted in this editing session. 133 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:48 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\2008-02-073.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 04:43:47 NMEA Latitude = 67 30.24 N NMEA Longitude = 168 54.15 W NMEA UTC (Time) = Jul 19 2008 04:45:01 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTN-4 Water depth: 51 BIO cast # nquan = 19 # nvalues = 18283 # 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, 18283 # span 1 = 3.195, 43.797 # span 2 = 1.5709, 3.6469 # span 3 = 1.5714, 3.6779 # span 4 = 2.839600, 3.009939 # span 5 = 2.836269, 3.007144 # span 6 = 29.4709, 87.2810 # span 7 = 1.0134e-01, 5.0000e+00 # span 8 = 4.1100, 4.4300 # span 9 = 7.5342e-02, 6.2407e+01 # span 10 = 6.7526e+02, 1.9299e+03 # span 11 = 0.7643468, 0.9768010 # span 12 = 0.00, 49.79 # span 13 = -0.986, 1.101 # span 14 = 0, 1 # span 15 = 7.51598, 8.44790 # span 16 = 32.2913, 32.5141 # span 17 = 32.2906, 32.5508 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2008 04:43:47 # 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 16:57:39, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0073.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 17:18:13, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 3.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 18:00:15, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0073 .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 13:00:28, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0073.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 bottom of the cast and records corrupted by shed wakes around 7 and 23db; 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 4.7 3.5677 55.3 0.399 46.1 1912.5 8.44 367.2 32.3740 4 5.0 3.5405 55.4 0.356 42.8 1911.4 8.39 365.2 32.3819 18 5.5 3.5754 56.0 0.278 37.9 1910.3 8.35 363.4 32.3836 16 6.0 3.5721 56.3 0.201 35.5 1910.3 8.28 360.4 32.3842 17 6.5 3.5150 56.1 0.253 33.2 1910.3 8.21 357.2 32.3799 18 7.0 3.4422 55.8 0.300 30.1 1909.2 8.18 356.1 32.3824 18 7.5 3.2920 55.2 0.383 28.3 1908.2 8.19 356.4 32.3828 15 8.0 3.2265 55.2 0.379 26.8 1908.2 8.19 356.3 32.3810 15 8.5 3.1951 55.3 0.441 25.2 1908.2 8.19 356.6 32.3778 15 9.0 3.1699 54.8 0.528 23.2 1908.2 8.23 358.0 32.3781 17 9.5 3.1461 54.3 0.480 21.6 1908.3 8.26 359.5 32.3750 17 10.0 3.1288 54.2 0.463 20.3 1909.4 8.29 360.8 32.3766 16 10.5 3.1069 53.9 0.627 19.1 1910.3 8.32 361.9 32.3807 15 11.0 3.0921 53.8 0.478 17.8 1910.3 8.34 362.8 32.3833 13 11.5 3.0819 53.6 0.737 16.7 1908.9 8.37 364.3 32.3839 12 12.0 3.0683 54.2 0.712 15.5 1908.2 8.43 366.8 32.3860 12 12.5 3.0493 54.2 0.835 14.7 1908.2 8.53 371.4 32.3882 12 13.0 3.0330 53.9 0.721 13.8 1908.2 8.62 375.1 32.3889 12 13.5 3.0174 54.2 0.863 12.9 1908.2 8.62 375.3 32.3884 11 14.0 2.9840 54.2 0.899 12.1 1908.2 8.60 374.3 32.3907 12 14.5 2.9011 54.1 1.112 11.3 1908.2 8.57 373.1 32.3958 12 15.0 2.7379 53.5 1.204 10.5 1908.2 8.55 371.9 32.4077 12 15.5 2.3519 53.5 1.227 9.8 1908.2 8.53 371.2 32.4298 12 16.0 2.0484 53.7 1.158 9.2 1908.2 8.52 371.0 32.4295 11 16.5 1.9912 53.8 0.816 8.6 1907.2 8.52 370.8 32.4269 11 17.0 1.9753 54.0 0.665 8.0 1907.4 8.52 370.8 32.4210 11 17.5 1.9532 54.8 0.653 7.4 1906.4 8.52 371.0 32.4199 12 18.0 1.9423 55.4 0.685 6.9 1906.0 8.53 371.1 32.4196 11 18.5 1.9270 54.9 0.662 6.4 1904.0 8.53 371.1 32.4204 11 19.0 1.9135 55.3 0.519 6.1 1905.8 8.52 370.8 32.4218 11 19.5 1.8986 55.0 0.513 5.7 1906.0 8.51 370.4 32.4231 12 20.0 1.8857 54.5 0.643 5.3 1907.5 8.50 369.7 32.4251 12 20.5 1.8719 55.2 0.558 5.0 1908.2 8.45 367.9 32.4274 12 21.0 1.8656 55.4 0.799 4.7 1908.2 8.42 366.4 32.4267 12 21.5 1.8553 55.3 0.590 4.4 1908.2 8.39 365.0 32.4305 11 22.0 1.8548 55.0 1.246 4.1 1908.2 8.37 364.3 32.4308 13 22.5 1.8526 54.7 1.077 3.9 1906.9 8.39 365.0 32.4337 12 23.6 1.7613 51.3 1.092 3.1 1909.2 8.50 369.7 32.4481 11 24.0 1.7448 50.0 1.435 2.9 1908.2 8.51 370.1 32.4462 14 24.5 1.7214 48.4 1.211 2.8 1908.2 8.50 369.9 32.4433 12 25.0 1.6918 45.7 0.998 2.6 1908.2 8.49 369.5 32.4455 12 25.5 1.6763 48.3 0.703 2.5 1908.2 8.49 369.3 32.4449 13 26.0 1.6659 47.6 0.741 2.3 1908.2 8.49 369.4 32.4435 13 26.5 1.6541 47.3 0.643 2.2 1908.2 8.50 369.7 32.4402 14 27.0 1.6284 45.6 0.974 2.1 1908.2 8.50 370.0 32.4434 13 27.5 1.6153 42.9 0.755 2.0 1908.2 8.50 370.0 32.4447 12 28.0 1.6071 42.2 0.734 1.9 1908.2 8.50 369.9 32.4452 12 28.5 1.5945 40.8 0.815 1.7 1908.2 8.50 369.9 32.4448 11 29.0 1.5885 39.6 1.044 1.6 1906.8 8.50 369.8 32.4444 11 29.5 1.5880 38.4 1.188 1.5 1906.0 8.49 369.6 32.4440 12 30.0 1.5871 38.1 1.138 1.4 1906.0 8.48 369.2 32.4439 12 30.5 1.5857 36.0 1.160 1.3 1906.0 8.48 368.8 32.4439 11 31.0 1.5823 36.8 1.114 1.2 1908.2 8.48 369.0 32.4440 12 31.5 1.5789 34.9 1.364 1.1 1908.2 8.50 369.7 32.4437 12 32.0 1.5791 34.4 1.404 1.0 1908.2 8.51 370.2 32.4439 12 32.5 1.5795 34.1 1.373 0.9 1908.2 8.50 369.8 32.4445 12 33.0 1.5760 33.8 1.558 0.8 1908.2 8.48 368.9 32.4446 12 33.5 1.5748 33.2 1.481 0.7 1908.2 8.46 368.2 32.4449 11 34.0 1.5755 32.4 1.528 0.6 1908.2 8.45 367.7 32.4444 12 34.5 1.5738 32.3 1.756 0.6 1908.2 8.44 367.3 32.4448 11 35.0 1.5737 31.3 2.454 0.5 1908.2 8.43 366.9 32.4451 12 35.5 1.5735 30.6 2.113 0.5 1908.2 8.42 366.5 32.4452 12 36.0 1.5735 31.0 2.340 0.4 1908.2 8.42 366.6 32.4454 12 36.5 1.5734 29.4 1.707 0.4 1908.2 8.43 366.6 32.4456 12 37.0 1.5736 29.8 1.586 0.3 1908.2 8.43 367.0 32.4456 12 37.5 1.5733 28.9 2.532 0.3 1908.2 8.44 367.4 32.4457 11 38.0 1.5732 28.8 2.535 0.3 1908.2 8.45 367.9 32.4458 12 38.5 1.5732 27.7 1.664 0.2 1908.2 8.47 368.3 32.4461 11 39.0 1.5735 27.7 1.971 0.2 1908.2 8.47 368.6 32.4460 11 39.5 1.5743 27.7 2.467 0.2 1908.2 8.47 368.3 32.4460 11 40.0 1.5738 27.0 1.846 0.2 1908.2 8.44 367.4 32.4460 12 40.5 1.5744 26.6 1.609 0.2 1907.8 8.43 366.6 32.4460 12 41.0 1.5744 25.9 1.961 0.2 1907.7 8.42 366.6 32.4461 12 41.5 1.5751 26.2 1.645 0.1 1906.0 8.44 367.0 32.4460 13 42.0 1.5752 25.5 2.182 0.1 1902.2 8.46 368.0 32.4462 12 42.5 1.5752 24.7 2.105 0.1 1893.7 8.47 368.7 32.4460 11 43.0 1.5751 24.3 2.059 0.1 1881.2 8.49 369.4 32.4461 11 43.5 1.5753 24.0 2.325 0.1 1864.6 8.50 370.0 32.4464 14