*2009/05/14 15:30:14.14 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/20 07:06:21.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E5E39409 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.716 33.28 2 Temperature:Primary 'deg C (ITS90)' 3.5243 7.8886 3 Transmissivity %/metre 26.8 54.6 4 Fluorescence:URU:Seapoint mg/m^3 0.566 1.564 5 PAR uE/m^2/sec 0.128 15.946 6 PAR:Reference uE/m^2/sec 132.87 141.59 7 Oxygen:Dissolved:SBE mL/L 7.254 8.363 8 Oxygen:Dissolved:SBE umol/kg 317.4161 364.3137 9 Salinity:T0:C0 PSS-78 25.9964 31.9635 10 Number_of_bin_records n/a 2 16 $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 : CCL-3 EVENT NUMBER : 79 LATITUDE : 68 57.92000 N ! (deg min) LONGITUDE : 166 31.99000 W ! (deg min) WATER DEPTH : 36 ALTIMETER (M) : 5.18 ! 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 18:24:26 20627 20627 CLEAN 5.0.2 2009/04/15 19:17:41 ? ? SHIFTDAT 3.4 2009/05/06 12:42:56 20490 20490 SHIFTDAT 3.4 2009/05/06 16:26:29 20490 20490 SHIFTDAT 3.4 2009/05/06 17:34:06 20490 20490 DELETE 6.3 2009/05/06 18:12:04 20490 780 CTDEDIT 4.61 2009/05/12 16:13:58 780 643 CALIB 11.7 2009/05/14 09:12:54 643 643 BINAVE 4.1.1 2009/05/14 11:34:44 643 55 REMOVECH 8.0 2009/05/14 13:11:45 55 55 CHGUNITS 3.0 2009/05/14 13:18:29 55 55 REORDER 1.2.1 2009/05/14 15:27:54 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:14 ? ? $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 23.49 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 16:13:58 137 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/05/14 09:12:54 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 13:11:45 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:14 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\2008-02-079.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 20 2008 07:04:59 NMEA Latitude = 68 57.92 N NMEA Longitude = 166 31.99 W NMEA UTC (Time) = Jul 20 2008 07:06:21 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: CCL-3 Water depth: 36 # nquan = 19 # nvalues = 20627 # 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, 20627 # span 1 = 1.341, 33.492 # span 2 = 3.5112, 7.9022 # span 3 = 3.5116, 7.9025 # span 4 = 0.062088, 2.963099 # span 5 = 0.019214, 2.962521 # span 6 = 0.2608, 94.9765 # span 7 = 0.0000e+00, 2.5311e+00 # span 8 = 3.2273, 4.5153 # span 9 = 1.1358e-01, 9.5950e+01 # span 10 = 1.0891e+02, 1.8733e+02 # span 11 = 0.8046398, 1.2539683 # span 12 = 0.00, 100.00 # span 13 = -1.711, 1.309 # span 14 = 0, 1 # span 15 = 5.35566, 8.33148 # span 16 = 0.4937, 31.9845 # span 17 = 0.1464, 31.9782 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2008 07:04:59 # 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 16:58:33, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0079.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 17:18:34, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 9.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 18:00:34, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0079 .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 13:00:52, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0079.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 12db; 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 7.8863 54.2 0.770 15.9 140.9 7.33 320.7 25.9993 3 6.0 7.8820 54.2 0.713 14.9 141.6 7.32 320.1 26.0055 16 6.5 7.8738 54.2 0.718 12.6 141.6 7.30 319.3 26.0181 12 7.0 7.8781 54.2 0.657 11.3 141.6 7.29 318.9 26.0122 10 7.5 7.8848 54.2 0.688 10.0 141.6 7.28 318.5 26.0023 10 8.0 7.8886 54.2 0.720 8.7 141.6 7.28 318.3 25.9964 9 8.5 7.8883 54.2 0.719 7.6 141.0 7.28 318.3 25.9964 11 9.0 7.8852 54.0 0.715 6.6 140.6 7.28 318.4 26.0019 11 9.5 7.8865 54.3 0.733 5.8 139.4 7.27 318.1 26.0004 13 10.0 7.8850 54.3 0.707 5.0 139.4 7.26 317.7 26.0026 13 10.4 7.8827 54.3 0.712 4.5 139.4 7.25 317.4 26.0062 11 12.2 7.8771 54.4 0.614 2.9 137.2 7.31 319.8 26.0163 2 12.5 7.8716 54.4 0.659 2.7 137.2 7.31 319.9 26.0226 12 13.0 7.8690 54.5 0.690 2.4 137.2 7.29 319.0 26.0257 13 13.5 7.8725 54.6 0.694 2.1 137.2 7.27 318.1 26.0220 13 14.0 7.8755 54.6 0.702 1.9 137.2 7.30 319.2 26.0174 12 14.5 7.7921 54.3 0.725 1.7 137.2 7.38 323.1 26.1545 12 15.0 7.3573 53.6 0.733 1.6 137.2 7.53 329.1 26.8223 10 15.5 6.9061 51.2 0.823 1.4 137.2 7.59 331.7 27.5195 12 16.0 6.6508 41.0 0.881 1.3 137.2 7.59 331.7 27.9007 12 16.5 6.4558 36.8 0.884 1.1 136.4 7.62 332.9 28.1943 13 17.0 6.3629 40.1 0.867 1.0 136.6 7.80 340.5 28.3533 13 17.5 5.9060 39.8 1.038 0.9 135.2 7.92 345.6 29.1825 14 18.0 5.3301 29.9 0.977 0.8 135.2 7.98 348.1 29.9279 15 18.5 5.1858 26.8 0.839 0.8 135.1 8.04 350.4 30.1248 14 19.0 5.2003 33.5 0.738 0.8 135.1 8.08 352.4 30.2562 13 19.5 4.8957 34.3 0.661 0.7 135.1 8.08 352.4 30.4193 12 20.0 4.8041 36.4 0.600 0.7 135.1 8.09 352.7 30.4537 11 20.5 4.7844 44.3 0.570 0.6 135.1 8.10 353.0 30.4741 11 21.0 4.7692 47.2 0.577 0.5 135.1 8.12 354.0 30.5260 11 21.5 4.7261 49.9 0.572 0.5 135.1 8.15 355.3 30.5412 11 22.0 4.7228 50.0 0.570 0.5 135.1 8.17 356.2 30.5652 13 22.5 4.7916 49.7 0.609 0.4 135.1 8.19 356.9 30.5490 13 23.0 4.6514 50.1 0.607 0.4 135.1 8.20 357.6 30.6442 15 23.5 4.5580 51.9 0.656 0.4 135.1 8.28 360.7 30.6834 15 24.0 4.4235 54.0 0.628 0.4 135.1 8.27 360.5 30.7366 15 24.5 4.3212 54.1 0.606 0.4 135.1 8.28 360.7 30.8206 13 25.0 4.2573 53.7 0.566 0.3 135.1 8.29 361.0 30.9853 12 25.5 4.2995 53.4 0.567 0.3 135.1 8.29 361.4 31.0314 11 26.0 4.1487 53.2 0.566 0.3 135.1 8.33 362.9 31.0268 11 26.5 4.0566 52.2 0.605 0.3 135.1 8.33 363.1 31.0929 12 27.0 4.0494 52.4 0.633 0.3 135.1 8.35 363.6 31.1514 11 27.5 3.9472 52.1 0.723 0.2 135.1 8.36 364.3 31.1966 13 28.0 3.8548 52.9 0.893 0.2 135.1 8.36 364.3 31.2258 13 28.5 3.7626 51.0 1.080 0.2 135.1 8.34 363.4 31.2981 13 29.0 3.6278 49.2 1.300 0.2 135.1 8.31 362.0 31.5785 13 29.5 3.6342 43.5 1.464 0.2 134.7 8.28 360.7 31.7811 13 30.0 3.5819 38.4 1.550 0.2 135.1 8.26 359.6 31.8779 12 30.5 3.5524 36.9 1.564 0.2 135.1 8.24 358.6 31.9199 11 31.0 3.5347 34.3 1.495 0.2 134.0 8.22 358.0 31.9478 10 31.5 3.5322 32.3 1.471 0.2 134.0 8.22 357.7 31.9510 10 32.0 3.5316 30.4 1.459 0.2 133.5 8.22 357.8 31.9524 11 32.5 3.5289 29.6 1.479 0.1 132.9 8.23 358.2 31.9559 10 33.0 3.5264 28.8 1.485 0.1 132.9 8.24 359.0 31.9603 14 33.3 3.5243 28.8 1.543 0.1 132.9 8.26 359.6 31.9635 2