*2009/05/14 15:30:14.04 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/20 02:17:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 97 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D7374554 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.522 53.476 2 Temperature:Primary 'deg C (ITS90)' 1.7032 6.7406 3 Transmissivity %/metre 20.9 64.4 4 Fluorescence:URU:Seapoint mg/m^3 0.134 0.623 5 PAR uE/m^2/sec 0.119 78.636 6 PAR:Reference uE/m^2/sec 640.628 645.166 7 Oxygen:Dissolved:SBE mL/L 7.244 9.17 8 Oxygen:Dissolved:SBE umol/kg 316.1141 399.0252 9 Salinity:T0:C0 PSS-78 29.1927 32.5859 10 Number_of_bin_records n/a 3 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 : CCL-2 EVENT NUMBER : 78 LATITUDE : 68 57.47000 N ! (deg min) LONGITUDE : 168 31.41000 W ! (deg min) WATER DEPTH : 53.5 ALTIMETER (M) : 2.27 ! 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 18:24:02 18249 18249 CLEAN 5.0.2 2009/04/15 19:17:27 ? ? SHIFTDAT 3.4 2009/05/06 12:42:42 18168 18168 SHIFTDAT 3.4 2009/05/06 16:26:07 18168 18168 SHIFTDAT 3.4 2009/05/06 17:33:51 18168 18168 DELETE 6.3 2009/05/06 18:11:54 18168 1081 CTDEDIT 4.61 2009/05/12 16:11:17 1081 974 CALIB 11.7 2009/05/14 09:12:53 974 974 BINAVE 4.1.1 2009/05/14 11:34:43 974 97 REMOVECH 8.0 2009/05/14 13:11:45 97 97 CHGUNITS 3.0 2009/05/14 13:18:28 97 97 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 43.61 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 16:11:17 107 records were deleted in this editing session. 190 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:53 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\2008-02-078.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 02:16:29 NMEA Latitude = 68 57.47 N NMEA Longitude = 168 31.41 W NMEA UTC (Time) = Jul 20 2008 02:17:49 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: CCL-2 Water depth: 53.5 # nquan = 19 # nvalues = 18249 # 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, 18249 # span 1 = 2.974, 53.614 # span 2 = 1.6927, 6.9159 # span 3 = 1.6937, 7.0715 # span 4 = 2.604299, 3.096269 # span 5 = 2.429429, 3.095622 # span 6 = 44.7211, 89.8149 # span 7 = 1.2576e-01, 2.0183e+00 # span 8 = 3.3712, 4.6291 # span 9 = 1.1487e-01, 3.5566e+02 # span 10 = 6.1427e+02, 9.0180e+02 # span 11 = 0.7216117, 1.6874237 # span 12 = 0.00, 100.00 # span 13 = -1.185, 1.742 # span 14 = 0, 1 # span 15 = 5.75252, 9.06930 # span 16 = 25.0955, 32.6166 # span 17 = 23.1665, 32.6224 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2008 02:16:29 # 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 16:58:12, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0078.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 17:18:31, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 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 18:00:31, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0078 .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 13:00:49, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0078.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 records corrupted by shed wakes around 10 and 16db; 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 5.5 6.7406 54.5 0.561 78.6 643.9 7.52 328.1 29.1927 14 6.0 6.7323 54.4 0.605 69.0 644.0 7.49 326.8 29.2063 16 6.5 6.7252 54.5 0.623 67.1 643.8 7.42 323.9 29.2164 13 7.0 6.7212 54.6 0.590 61.5 643.4 7.36 321.0 29.2204 8 7.5 6.6635 54.7 0.590 53.7 643.8 7.29 318.0 29.3071 9 8.0 6.6269 54.4 0.590 47.7 643.4 7.24 316.1 29.3602 11 8.5 6.5202 54.8 0.594 41.9 643.6 7.25 316.2 29.5283 11 9.0 6.4588 55.1 0.571 37.0 643.5 7.29 317.9 29.6433 14 9.5 6.3751 55.0 0.565 33.1 644.1 7.42 323.6 29.7953 17 9.9 6.2927 55.1 0.615 31.2 642.6 7.46 325.5 29.8650 8 10.7 6.2763 56.7 0.584 28.3 642.6 7.32 319.4 29.9463 3 11.0 5.6512 56.1 0.540 27.0 642.6 7.35 320.3 30.9933 14 11.5 4.8316 55.8 0.449 24.7 642.6 7.41 322.8 32.2409 10 12.0 4.8020 58.6 0.389 22.6 642.6 7.47 325.2 32.2600 9 12.5 4.7643 61.7 0.371 20.6 642.6 7.53 328.0 32.2688 9 13.0 4.7008 62.6 0.357 18.9 642.6 7.62 331.5 32.2933 9 13.5 4.6450 62.7 0.316 17.6 642.6 7.72 335.9 32.3102 8 14.0 4.6063 63.0 0.288 16.4 642.6 7.82 340.5 32.3297 10 14.5 4.5599 63.3 0.268 15.3 642.6 7.93 345.1 32.3573 11 15.0 4.5091 63.5 0.239 14.5 642.6 8.02 349.2 32.3855 13 15.6 4.4951 63.6 0.223 13.8 642.6 8.14 354.4 32.3759 4 16.0 4.3858 64.0 0.224 13.4 642.6 8.25 359.0 32.3873 16 16.5 4.2493 64.3 0.219 12.9 642.6 8.40 365.6 32.4266 14 17.0 4.2179 64.3 0.198 12.4 642.6 8.53 371.1 32.4393 12 17.5 4.1477 64.4 0.200 11.9 642.6 8.61 374.7 32.4580 10 18.0 4.0680 64.2 0.226 11.2 642.6 8.67 377.4 32.4744 10 18.5 3.9669 63.9 0.226 10.6 642.6 8.69 378.3 32.4877 10 19.0 3.9109 63.8 0.241 10.0 642.6 8.69 378.1 32.4860 11 19.5 3.8508 63.3 0.253 9.5 642.6 8.71 379.1 32.4877 10 20.0 3.8104 63.2 0.229 9.0 642.6 8.80 382.8 32.4786 12 20.5 3.7618 63.2 0.246 8.6 642.6 8.91 387.9 32.4859 12 21.0 3.6119 63.1 0.257 8.4 642.6 8.98 390.8 32.4937 13 21.5 3.4575 61.2 0.271 8.1 642.6 8.99 391.2 32.4913 14 22.0 3.3761 59.5 0.250 7.9 642.6 8.96 389.8 32.4972 12 22.5 3.3197 59.4 0.220 7.5 642.4 8.94 388.9 32.5090 12 23.0 3.3022 59.5 0.237 7.2 642.6 8.95 389.7 32.5085 10 23.5 3.2895 59.5 0.204 6.8 642.4 8.97 390.3 32.5114 10 24.0 3.2548 59.8 0.179 6.4 641.3 8.99 391.3 32.5247 10 24.5 3.1677 59.9 0.165 6.1 642.3 9.05 393.8 32.5410 9 25.0 3.0925 60.1 0.163 5.8 640.7 9.07 394.7 32.5432 9 25.5 3.0534 60.1 0.169 5.6 642.2 9.08 395.2 32.5358 10 26.0 3.0068 60.2 0.169 5.4 641.5 9.11 396.5 32.5403 10 26.5 2.8941 60.2 0.166 5.3 641.5 9.14 397.7 32.5467 10 27.0 2.8506 60.4 0.188 5.1 642.4 9.17 399.0 32.5441 10 27.5 2.7723 60.6 0.181 5.0 640.6 9.17 398.9 32.5530 10 28.0 2.5042 61.0 0.136 4.8 642.6 9.15 398.2 32.5828 9 28.5 2.3619 60.4 0.134 4.6 640.7 9.12 396.7 32.5792 8 29.0 2.3271 58.9 0.141 4.4 641.8 9.06 394.3 32.5763 8 29.5 2.2490 56.0 0.149 4.2 642.6 9.01 392.0 32.5787 7 30.0 2.2014 51.7 0.161 4.1 641.3 8.97 390.2 32.5736 7 30.5 2.1618 47.0 0.163 3.9 642.0 8.94 389.1 32.5723 7 31.0 2.0917 43.2 0.161 3.7 642.6 8.94 388.8 32.5726 7 31.5 2.0698 40.4 0.165 3.5 641.7 8.94 388.9 32.5702 7 32.0 2.0907 39.1 0.178 3.3 641.2 8.95 389.2 32.5662 8 32.5 2.0728 38.8 0.183 3.1 642.6 8.95 389.5 32.5651 8 33.0 2.0481 38.7 0.176 2.9 641.6 8.96 389.7 32.5637 9 33.5 2.0465 38.5 0.169 2.7 642.2 8.95 389.6 32.5601 10 34.0 2.0391 38.6 0.168 2.6 642.4 8.95 389.5 32.5568 10 34.5 2.0384 38.7 0.176 2.4 641.6 8.95 389.4 32.5571 11 35.0 2.0243 38.5 0.183 2.2 642.6 8.93 388.6 32.5588 10 35.5 2.0146 38.6 0.171 2.1 642.6 8.91 387.7 32.5618 9 36.0 2.0128 38.8 0.159 2.0 642.6 8.89 386.9 32.5629 9 36.5 2.0077 39.0 0.166 1.8 642.6 8.87 385.9 32.5660 8 37.0 2.0057 39.0 0.160 1.7 642.6 8.86 385.4 32.5685 8 37.5 1.9970 38.4 0.169 1.5 642.9 8.85 385.2 32.5729 7 38.0 1.9796 37.8 0.185 1.4 642.9 8.85 385.1 32.5756 7 38.5 1.9279 37.8 0.180 1.3 642.6 8.86 385.5 32.5818 7 39.0 1.8942 37.6 0.173 1.2 644.5 8.87 385.9 32.5826 7 39.5 1.8883 37.5 0.173 1.1 644.8 8.88 386.2 32.5781 7 40.0 1.8602 37.1 0.175 1.0 643.4 8.88 386.5 32.5804 8 40.5 1.8211 36.3 0.194 1.0 644.8 8.89 387.0 32.5825 8 41.0 1.7840 35.6 0.192 0.9 644.8 8.90 387.2 32.5815 9 41.5 1.7565 33.5 0.209 0.8 644.8 8.90 387.5 32.5785 9 42.0 1.7334 29.1 0.208 0.8 644.8 8.90 387.4 32.5774 11 42.5 1.7169 27.2 0.208 0.7 644.6 8.90 387.1 32.5799 10 43.0 1.7160 27.7 0.203 0.7 644.8 8.89 386.6 32.5798 10 43.5 1.7137 28.1 0.217 0.6 644.8 8.88 386.3 32.5809 9 44.0 1.7103 27.1 0.211 0.5 644.8 8.87 386.0 32.5828 9 44.5 1.7112 26.2 0.224 0.5 644.8 8.87 385.9 32.5831 8 45.0 1.7082 25.5 0.205 0.4 644.8 8.87 385.8 32.5850 8 45.5 1.7046 24.4 0.208 0.4 644.8 8.87 385.9 32.5859 7 46.0 1.7051 23.6 0.216 0.4 644.8 8.88 386.1 32.5853 8 46.5 1.7068 23.6 0.205 0.3 644.8 8.89 386.7 32.5845 7 47.0 1.7063 23.8 0.198 0.3 644.8 8.90 387.0 32.5848 7 47.5 1.7047 24.0 0.198 0.3 645.0 8.90 387.1 32.5853 8 48.0 1.7040 24.0 0.212 0.2 644.8 8.90 387.1 32.5838 9 48.5 1.7045 24.3 0.221 0.2 645.2 8.89 386.8 32.5829 11 49.0 1.7033 24.5 0.227 0.2 644.8 8.89 386.9 32.5826 11 49.5 1.7032 24.9 0.217 0.2 645.1 8.90 387.4 32.5822 13 50.0 1.7035 24.6 0.303 0.2 644.8 8.91 387.8 32.5821 13 50.5 1.7033 24.2 0.228 0.2 644.8 8.91 387.8 32.5829 14 51.0 1.7062 23.1 0.217 0.1 644.8 8.91 387.5 32.5823 12 51.5 1.7048 22.4 0.258 0.1 644.6 8.90 387.3 32.5833 12 52.0 1.7048 22.9 0.245 0.1 644.8 8.89 386.7 32.5835 11 52.5 1.7043 22.2 0.228 0.1 644.8 8.88 386.3 32.5841 12 53.0 1.7047 21.6 0.221 0.1 644.3 8.89 386.6 32.5838 13 53.5 1.7080 20.9 0.226 0.1 644.7 8.91 387.8 32.5840 21