*2009/05/14 15:30:13.60 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/19 06:54:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 84656C91 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.507 48.915 2 Temperature:Primary 'deg C (ITS90)' 1.8156 2.9218 3 Transmissivity %/metre 5.8 37.8 4 Fluorescence:URU:Seapoint mg/m^3 0.617 4.58 5 PAR uE/m^2/sec 0.89E-01 40.783 6 PAR:Reference uE/m^2/sec 391.466 1279.627 7 Oxygen:Dissolved:SBE mL/L 7.134 8.519 8 Oxygen:Dissolved:SBE umol/kg 310.3918 370.7061 9 Salinity:T0:C0 PSS-78 32.5134 32.6092 10 Number_of_bin_records n/a 6 19 $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-5 EVENT NUMBER : 74 LATITUDE : 67 40.22000 N ! (deg min) LONGITUDE : 168 57.10000 W ! (deg min) WATER DEPTH : 51 ALTIMETER (M) : 2.88 ! 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 18:22:23 23591 23591 CLEAN 5.0.2 2009/04/15 19:16:21 ? ? SHIFTDAT 3.4 2009/05/06 12:41:40 23269 23269 SHIFTDAT 3.4 2009/05/06 16:24:50 23269 23269 SHIFTDAT 3.4 2009/05/06 17:32:45 23269 23269 DELETE 6.3 2009/05/06 18:11:17 23269 1104 CTDEDIT 4.61 2009/05/12 15:40:47 1104 978 CALIB 11.7 2009/05/14 09:12:49 978 978 BINAVE 4.1.1 2009/05/14 11:34:41 978 90 REMOVECH 8.0 2009/05/14 13:11:44 90 90 CHGUNITS 3.0 2009/05/14 13:18:28 90 90 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 39.22 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 15:40:47 126 records were deleted in this editing session. 173 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:49 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\2008-02-074.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 06:53:27 NMEA Latitude = 67 40.22 N NMEA Longitude = 168 57.10 W NMEA UTC (Time) = Jul 19 2008 06:54:42 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTN-5 Water depth: 51 # nquan = 19 # nvalues = 23591 # 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, 23591 # span 1 = 1.348, 49.222 # span 2 = 1.7719, 2.9231 # span 3 = 1.7732, 2.9218 # span 4 = 2.857526, 2.956360 # span 5 = 2.865209, 2.955720 # span 6 = 1.9970, 94.4134 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 3.6019, 4.6484 # span 9 = 7.3460e-02, 1.6186e+02 # span 10 = 3.7466e+02, 1.3135e+03 # span 11 = 0.4798535, 1.3870574 # span 12 = 0.00, 100.00 # span 13 = -1.568, 1.321 # span 14 = 0, 1 # span 15 = 6.85450, 9.07341 # span 16 = 32.1516, 32.6103 # span 17 = 32.4642, 32.6058 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2008 06:53:27 # 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 16:57:42, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0074.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 17:18:17, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 4.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 18:00:18, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0074 .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 13:00:31, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0074.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 42db; 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 2.8173 36.0 3.425 40.8 704.7 8.51 370.4 32.5153 14 5.0 2.8412 35.7 3.321 36.8 736.9 8.51 370.5 32.5143 16 5.5 2.8691 36.2 3.559 30.8 766.7 8.52 370.7 32.5160 15 6.0 2.8828 35.7 2.842 26.8 785.2 8.51 370.4 32.5155 15 6.5 2.8842 35.5 3.180 23.0 784.8 8.51 370.2 32.5180 13 7.0 2.8758 35.9 3.256 20.1 773.1 8.51 370.3 32.5177 12 7.5 2.9054 35.7 3.241 17.8 762.2 8.50 370.1 32.5168 12 8.0 2.8948 35.9 3.059 15.5 754.2 8.47 368.7 32.5185 12 8.5 2.9072 36.0 3.135 13.5 750.7 8.45 367.6 32.5159 11 9.0 2.9218 35.7 3.467 11.8 747.7 8.42 366.3 32.5176 11 9.5 2.9079 35.5 3.737 10.3 745.2 8.41 366.0 32.5196 11 10.0 2.8584 35.9 3.399 9.0 738.6 8.41 366.0 32.5196 11 10.5 2.7922 35.7 3.528 8.0 731.2 8.45 367.6 32.5184 6 11.0 2.7968 36.3 3.478 7.0 723.0 8.46 368.0 32.5165 10 11.5 2.7679 37.0 3.549 6.2 716.2 8.44 367.4 32.5183 10 12.0 2.7509 36.1 3.648 5.5 708.8 8.43 366.6 32.5163 10 12.5 2.7629 36.1 3.285 4.9 700.3 8.40 365.7 32.5153 10 13.0 2.7195 36.5 3.726 4.3 690.1 8.39 365.0 32.5169 10 13.5 2.6850 36.9 3.146 3.9 675.9 8.38 364.6 32.5174 10 14.0 2.4997 37.2 3.227 3.4 660.2 8.36 363.9 32.5198 11 14.5 2.4526 37.8 3.284 3.1 644.3 8.36 363.8 32.5196 10 15.0 2.4491 37.1 3.315 2.7 633.9 8.36 363.6 32.5176 10 15.5 2.4391 37.5 3.277 2.4 626.0 8.35 363.6 32.5148 10 16.0 2.4248 37.8 3.378 2.2 620.8 8.35 363.3 32.5152 10 16.5 2.4049 37.0 3.931 2.0 614.9 8.33 362.4 32.5164 10 17.0 2.3946 37.0 4.580 1.8 607.7 8.30 361.1 32.5144 10 17.5 2.3860 35.5 3.995 1.6 601.6 8.26 359.5 32.5134 10 18.0 2.3634 35.4 4.235 1.4 594.0 8.23 357.9 32.5165 10 18.5 2.3559 35.8 3.356 1.2 584.9 8.19 356.6 32.5156 10 19.0 2.3448 35.3 3.213 1.1 569.4 8.16 355.2 32.5168 10 19.5 2.3370 35.2 3.531 1.0 546.5 8.14 354.1 32.5154 10 20.0 2.3341 35.2 3.904 0.9 516.2 8.10 352.4 32.5152 10 20.5 2.3256 36.1 3.661 0.8 484.4 8.06 350.6 32.5153 11 21.0 2.3044 36.3 2.923 0.7 455.7 7.99 347.8 32.5179 10 21.5 2.2651 35.8 2.921 0.6 434.8 7.92 344.4 32.5235 10 22.0 2.1848 36.0 2.776 0.6 421.5 7.82 340.4 32.5321 10 22.5 2.0894 35.1 2.751 0.5 413.0 7.73 336.4 32.5452 10 23.0 1.9811 33.7 2.119 0.5 409.5 7.64 332.6 32.5563 10 23.5 1.9257 32.6 1.511 0.4 407.8 7.57 329.5 32.5590 10 24.0 1.8499 31.3 1.210 0.4 409.0 7.51 326.9 32.5649 9 24.5 1.8398 31.0 1.152 0.4 408.4 7.47 325.1 32.5590 10 25.0 1.8368 30.1 1.028 0.3 407.8 7.44 323.8 32.5598 9 25.5 1.8262 28.8 1.073 0.3 409.5 7.42 322.7 32.5652 10 26.0 1.8195 27.3 0.885 0.3 409.5 7.40 322.0 32.5676 10 26.5 1.8156 26.9 0.807 0.3 409.5 7.38 321.3 32.5689 10 27.0 1.8199 26.5 0.652 0.2 410.2 7.36 320.3 32.5693 10 27.5 1.8311 25.6 0.944 0.2 416.9 7.33 319.1 32.5732 10 28.0 1.8369 23.9 0.825 0.2 429.8 7.30 317.8 32.5775 10 28.5 1.8461 22.0 0.723 0.2 444.6 7.28 316.7 32.5863 10 29.0 1.8490 21.6 0.706 0.2 458.3 7.26 316.1 32.5906 10 29.5 1.8485 21.0 0.732 0.2 468.8 7.26 315.8 32.5930 9 30.0 1.8531 20.5 0.760 0.1 478.3 7.26 315.7 32.5920 10 30.5 1.8510 20.8 0.630 0.1 483.3 7.26 315.9 32.5938 9 31.0 1.8506 20.5 0.742 0.1 484.2 7.26 316.0 32.5939 10 31.5 1.8519 20.0 0.637 0.1 481.4 7.26 316.0 32.5943 9 32.0 1.8524 19.7 0.690 0.1 476.1 7.26 315.9 32.5948 9 32.5 1.8529 19.3 0.741 0.1 471.4 7.25 315.6 32.5944 10 33.0 1.8517 18.8 0.864 0.1 468.3 7.24 315.1 32.5957 10 33.5 1.8512 18.7 0.679 0.1 469.3 7.24 315.0 32.5959 9 34.0 1.8512 18.4 0.741 0.1 473.6 7.24 315.0 32.5962 10 34.5 1.8508 18.0 0.688 0.1 483.1 7.24 315.2 32.5969 10 35.0 1.8501 17.9 0.835 0.1 498.2 7.25 315.5 32.5967 10 35.5 1.8499 17.7 0.756 0.1 513.8 7.25 315.4 32.5968 9 36.0 1.8504 17.8 0.913 0.1 531.1 7.24 315.2 32.5968 10 36.5 1.8511 17.7 0.747 0.1 547.5 7.24 315.2 32.5972 9 37.0 1.8520 17.6 0.700 0.1 563.5 7.24 315.1 32.5974 10 37.5 1.8528 17.3 0.734 0.1 579.2 7.24 315.0 32.5976 9 38.0 1.8525 17.1 0.617 0.1 594.9 7.24 314.9 32.5975 9 38.5 1.8516 17.0 0.657 0.1 612.8 7.23 314.5 32.5978 9 39.0 1.8522 16.9 0.710 0.1 626.9 7.22 314.0 32.5981 10 39.5 1.8553 16.5 0.789 0.1 628.8 7.21 313.7 32.5991 9 40.0 1.8572 16.8 0.692 0.1 609.5 7.21 313.7 32.5995 10 40.5 1.8586 16.3 0.669 0.1 569.4 7.22 314.1 32.6005 10 41.0 1.8615 16.1 0.799 0.1 516.4 7.24 314.8 32.6008 11 41.6 1.8689 14.1 0.773 0.1 391.5 7.20 313.4 32.6039 14 42.0 1.8686 13.7 0.844 0.1 452.2 7.18 312.6 32.6037 19 42.5 1.8716 13.5 0.673 0.1 633.6 7.18 312.6 32.6045 16 43.0 1.8744 13.1 0.904 0.1 760.4 7.19 312.9 32.6054 14 43.5 1.8746 12.8 0.805 0.1 805.0 7.20 313.1 32.6060 14 44.0 1.8744 12.4 0.761 0.1 801.0 7.20 313.3 32.6060 14 44.5 1.8774 10.9 0.811 0.1 750.0 7.20 313.2 32.6066 12 45.0 1.8784 10.4 0.788 0.1 656.2 7.19 312.7 32.6069 13 45.5 1.8800 9.8 0.925 0.1 535.2 7.18 312.2 32.6077 13 46.0 1.8816 9.1 0.925 0.1 430.8 7.17 311.8 32.6081 13 46.5 1.8829 8.6 1.020 0.1 395.4 7.16 311.6 32.6083 12 47.0 1.8842 7.8 0.841 0.1 459.8 7.15 311.1 32.6088 13 47.5 1.8853 7.0 0.955 0.1 657.7 7.14 310.7 32.6090 12 48.0 1.8851 6.6 0.921 0.1 935.4 7.13 310.4 32.6090 12 48.5 1.8847 6.4 0.753 0.1 1180.8 7.14 310.5 32.6090 12 48.9 1.8855 5.8 0.837 0.1 1279.6 7.14 310.7 32.6092 9