*2009/05/14 15:30:12.39 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/17 19:47:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2FA18DA2 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.68 41.883 2 Temperature:Primary 'deg C (ITS90)' 1.6879 3.2859 3 Transmissivity %/metre 27.8 55.2 4 Fluorescence:URU:Seapoint mg/m^3 0.535 1.166 5 PAR uE/m^2/sec 0.308 58.609 6 PAR:Reference uE/m^2/sec 376.84 381.2 7 Oxygen:Dissolved:SBE mL/L 6.623 7.532 8 Oxygen:Dissolved:SBE umol/kg 288.1169 327.7503 9 Salinity:T0:C0 PSS-78 32.5755 32.7809 10 Number_of_bin_records n/a 6 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 : UTBS-1 EVENT NUMBER : 62 LATITUDE : 64 59.45000 N ! (deg min) LONGITUDE : 169 8.22000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 8.23 ! 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 18:19:05 20722 20722 CLEAN 5.0.2 2009/04/15 19:13:19 ? ? SHIFTDAT 3.4 2009/05/06 12:38:48 20477 20477 SHIFTDAT 3.4 2009/05/06 16:21:31 20477 20477 SHIFTDAT 3.4 2009/05/06 17:29:44 20477 20477 DELETE 6.3 2009/05/06 18:09:32 20477 1206 CTDEDIT 4.61 2009/05/12 13:26:18 1206 1004 CALIB 11.7 2009/05/14 09:12:39 1004 1004 BINAVE 4.1.1 2009/05/14 11:34:36 1004 74 REMOVECH 8.0 2009/05/14 13:11:42 74 74 CHGUNITS 3.0 2009/05/14 13:18:27 74 74 REORDER 1.2.1 2009/05/14 15:27:53 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:12 ? ? $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 32.35 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 13:26:18 202 records were deleted in this editing session. 76 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:39 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 13:11:42 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:12 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\2008-02-062.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 17 2008 19:46:55 NMEA Latitude = 64 59.45 N NMEA Longitude = 169 08.22 W NMEA UTC (Time) = Jul 17 2008 19:47:59 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTBS-1 Water depth: 50 # nquan = 19 # nvalues = 20722 # 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, 20722 # span 1 = 2.051, 42.348 # span 2 = 1.6852, 6.1494 # span 3 = 1.6865, 5.8929 # span 4 = 0.174528, 3.046644 # span 5 = 0.203014, 3.047943 # span 6 = 8.3317, 88.1256 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 3.0646, 4.8047 # span 9 = 2.2745e-01, 2.2177e+02 # span 10 = 3.4199e+02, 4.3783e+02 # span 11 = 0.0000000, 0.0000000 # span 12 = 0.00, 100.00 # span 13 = -0.684, 1.333 # span 14 = 0, 1 # span 15 = 5.56803, 9.50014 # span 16 = 1.4184, 33.2165 # span 17 = 1.6729, 33.2501 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 17 2008 19:46:55 # 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 16:57:07, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0062.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 17:17:37, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-006 2.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 17:59:43, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0062 .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 12:59:45, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0062.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; 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 5.7 3.2859 54.2 0.651 58.6 377.6 7.53 327.4 32.5755 6 6.0 3.2631 54.3 0.709 57.2 376.8 7.53 327.4 32.5829 14 6.5 3.2475 54.3 0.661 52.6 377.8 7.53 327.6 32.5861 13 7.0 3.2533 54.1 0.648 47.8 377.2 7.53 327.8 32.5825 11 7.5 3.2561 54.0 0.730 44.4 378.1 7.53 327.7 32.5823 10 8.0 3.2631 54.3 0.679 41.1 376.8 7.53 327.7 32.5789 9 8.5 3.2553 54.2 0.649 38.4 378.6 7.52 327.3 32.5823 10 9.0 3.2599 53.8 0.646 36.2 377.0 7.51 326.7 32.5813 11 9.5 3.2493 54.0 0.771 34.2 378.1 7.49 326.0 32.5845 10 10.0 3.2456 54.1 0.633 32.2 377.2 7.47 325.3 32.5845 11 10.5 3.2553 54.2 0.747 29.7 378.0 7.50 326.5 32.5808 11 11.0 3.2648 54.1 0.645 27.5 377.9 7.50 326.5 32.5789 10 11.5 3.2640 53.9 0.655 25.7 378.2 7.48 325.4 32.5795 11 12.0 3.2659 54.0 0.640 24.0 378.8 7.45 324.4 32.5792 10 12.5 3.2497 54.1 0.627 22.4 378.0 7.45 324.3 32.5849 11 13.0 3.2405 54.1 0.623 21.1 379.0 7.46 324.5 32.5873 10 13.5 3.1354 54.3 0.828 19.8 379.0 7.46 324.7 32.6301 10 14.0 2.8342 53.4 1.108 18.6 379.0 7.46 324.5 32.7058 10 14.5 2.7445 54.2 0.980 17.3 378.8 7.45 324.0 32.7075 11 15.0 2.7262 54.2 0.993 16.1 379.0 7.44 323.7 32.6982 12 15.5 2.7124 54.4 0.852 15.0 379.0 7.43 323.2 32.6923 13 16.0 2.6891 54.9 0.874 14.1 379.0 7.43 323.1 32.6898 13 16.5 2.6570 55.1 0.912 13.2 379.0 7.43 323.1 32.6977 13 17.0 2.6365 55.2 0.824 12.5 379.0 7.44 323.6 32.7024 13 17.5 2.6361 55.2 1.166 11.7 379.0 7.44 323.8 32.6991 14 18.0 2.6249 54.9 1.015 11.1 379.0 7.44 323.8 32.6969 13 18.5 2.6059 54.9 1.003 10.4 379.0 7.44 323.6 32.7027 15 19.0 2.5996 54.8 1.085 9.8 379.0 7.43 323.2 32.7015 15 19.5 2.5673 54.7 0.988 9.3 379.0 7.37 320.5 32.7071 15 20.0 2.5490 54.7 1.022 8.8 379.0 7.27 316.4 32.7139 16 20.5 2.5024 54.1 0.880 8.3 379.0 7.17 311.9 32.7215 17 21.0 2.3463 53.7 0.713 7.8 379.0 7.08 308.0 32.7308 16 21.5 2.2789 53.2 0.584 7.4 379.0 7.03 305.8 32.7308 15 22.0 2.2682 52.3 0.576 7.0 379.0 7.01 305.0 32.7297 16 22.5 2.2575 52.0 0.629 6.6 379.0 7.00 304.7 32.7309 17 23.0 2.2380 51.3 0.710 6.3 379.2 6.99 304.1 32.7341 16 23.5 2.1871 51.0 0.720 5.9 379.7 6.97 303.0 32.7420 17 24.0 2.1565 50.3 0.778 5.6 379.3 6.93 301.3 32.7438 16 24.5 2.1244 46.0 0.788 5.3 379.3 6.89 299.7 32.7481 16 25.0 2.1049 49.2 0.841 5.0 379.2 6.86 298.5 32.7471 15 25.5 2.0342 48.9 0.907 4.7 379.2 6.84 297.6 32.7558 14 26.0 1.9919 48.2 0.998 4.4 379.2 6.82 296.5 32.7607 16 26.5 1.9656 47.8 0.969 4.1 379.0 6.79 295.5 32.7678 16 27.0 1.9472 47.5 0.970 3.9 379.2 6.77 294.4 32.7659 16 27.5 1.9018 47.1 0.937 3.7 379.0 6.74 293.2 32.7705 16 28.0 1.8711 45.6 0.866 3.5 379.0 6.71 291.9 32.7704 16 28.5 1.8608 44.7 0.830 3.3 379.1 6.68 290.8 32.7692 17 29.0 1.8277 43.1 0.778 3.1 379.0 6.67 290.3 32.7649 16 29.5 1.7612 41.3 0.674 2.9 379.3 6.68 290.4 32.7624 16 30.0 1.7328 38.0 0.592 2.7 379.5 6.68 290.5 32.7700 17 30.5 1.7405 36.4 0.594 2.5 379.4 6.68 290.6 32.7690 16 31.0 1.7409 35.2 0.597 2.3 379.0 6.68 290.7 32.7680 16 31.5 1.7249 33.4 0.583 2.2 379.3 6.69 290.9 32.7742 16 32.0 1.7213 32.5 0.604 2.0 380.0 6.69 291.2 32.7750 16 32.5 1.7214 31.7 0.605 1.8 379.4 6.68 290.7 32.7745 16 33.0 1.7169 29.8 0.627 1.7 380.0 6.66 289.6 32.7745 17 33.5 1.7119 30.4 0.628 1.5 380.9 6.63 288.6 32.7752 14 34.0 1.7013 29.8 0.554 1.4 379.6 6.62 288.2 32.7809 11 34.5 1.7034 29.8 0.556 1.2 381.2 6.62 288.1 32.7796 12 35.0 1.7015 29.7 0.545 1.1 380.4 6.63 288.5 32.7798 11 35.5 1.6955 29.7 0.555 1.0 381.2 6.64 288.9 32.7795 13 36.0 1.6947 29.6 0.572 0.9 380.8 6.64 288.9 32.7789 12 36.5 1.6945 29.2 0.585 0.8 381.2 6.64 288.7 32.7791 13 37.0 1.6921 29.3 0.553 0.8 381.2 6.64 288.9 32.7792 14 37.5 1.6931 29.0 0.535 0.7 381.2 6.65 289.4 32.7786 13 38.0 1.6905 28.8 0.551 0.6 381.2 6.65 289.5 32.7795 14 38.5 1.6913 28.6 0.565 0.6 381.2 6.65 289.1 32.7793 14 39.0 1.6908 28.6 0.538 0.5 381.2 6.64 288.8 32.7794 14 39.5 1.6909 28.4 0.567 0.5 381.2 6.64 288.9 32.7796 14 40.0 1.6894 28.2 0.556 0.4 381.2 6.65 289.1 32.7801 14 40.5 1.6898 28.1 0.601 0.4 381.2 6.65 289.1 32.7801 13 41.0 1.6891 28.0 0.574 0.4 381.2 6.65 289.4 32.7803 14 41.5 1.6885 27.9 0.563 0.3 381.2 6.66 289.6 32.7807 14 41.9 1.6879 27.8 0.570 0.3 381.2 6.66 289.5 32.7808 10