*2013/12/16 15:26:51.88 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2002/09/12 18:55:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.4 73.7 2 Temperature:Primary 'deg C (ITS90)' 9.5425 10.9963 3 Transmissivity %/metre 26.6 38.8 4 Fluorescence:URU:Seapoint mg/m^3 0.257 1.722 5 Oxygen:Dissolved:SBE mL/L 3.222 3.891 6 Salinity:T0:C0 PSS-78 30.6444 31.7811 7 Number_of_bin_records n/a 11 103 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -9.9 ' ' 7 F ' ' 1 2 -9.9 ' ' 9 F ' ' 4 3 -9.9 ' ' 7 F ' ' 1 4 -9.9 ' ' 8 F ' ' 3 5 -9.9 ' ' 8 F ' ' 3 6 -9.9 ' ' 9 F ' ' 4 7 ' ' ' ' 5 F ' ' 0 $END $REMARKS This file converted from Sea-Bird file: Q:\CTD\2002-31\derive\2002-31-0107.cn $END *ADMINISTRATION MISSION : 2002-31 AGENCY : IOS, Ocean Science and Productivity. Sidney, BC COUNTRY : Canada PROJECT : SoG-JdeF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : SoG/JdeF/Knight Inlet STATION : 54 EVENT NUMBER : 107 LATITUDE : 48 26.61000 N ! (deg min) LONGITUDE : 122 44.31000 W ! (deg min) WATER DEPTH : 77 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2023 conductivity:primary ' ' 1763 pressure ' ' 77511 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1764 Fluorometer ' ' Seapoint transmissometer:primary ' ' 333DR Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.26C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.2 2002/12/10 15:48:12 5445 5445 CLEAN 4.1 2003/01/20 14:45:36 5445 5445 SHIFTDAT 3.3 2003/01/20 15:49:04 ? ? SHIFTDAT 3.3 2003/01/20 15:49:20 ? ? DELETE 6.2 2003/01/20 15:58:22 5445 2337 CLEAN 4.1 2003/01/21 14:41:25 2337 2337 CTDEDIT 4.43 2003/01/25 14:57:32 2337 2243 BOXCAR 4.2 2003/01/25 16:04:24 2243 2243 BINAVE 4.0.1 2003/01/27 11:00:30 2243 73 CALIB 10.4 2003/01/28 13:47:06 73 73 CALIB 10.4 2003/01/28 13:47:32 73 73 REMOVECH 6.0 2003/01/28 15:08:38 73 73 REORDER 1.2.1 2003/01/28 16:36:36 ? ? CHGUNITS 1.3 2003/01/28 16:48:48 73 73 HDREDIT2 1.51 2003/01/28 16:49:30 ? ? REMOVECH 6.0 2003/02/12 16:12:34 73 73 CALIB 11.1 2003/08/12 16:27:58 73 73 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:26:51 73 73 $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Interpolation by Record Number. -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=220.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 Salinity was recalculated after shift -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 64.10 dbars Sample interval (from FILE section of header) = 0.042 seconds. CLEAN functions: - Reset #RECS, MIN & MAX values in header. -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.0 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. -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\CTD\2002-31\2002-31_rcal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Oxygen:Dissolved:SBE mL/L 10 -0.3360000E-01 0.1077400E+01 -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\CTD\2002-31\2002-31_rcal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Oxygen:Dissolved:SBE mL/L 11 -0.9080000E-01 0.4000000E-03 Pressure -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Salinity:T1:C1 Flag CHANGE units: - Units changed from ml/l to umol/kg -The following CHANNEL(S) were removed from file. Oxygen:Dissolved -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = L:\CRUISE_DATA\2002\2002-16\DOC\2002-16Tempcorr.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Temperature:Primary deg C (IT 10 -0.2700000E-02 0.1000000E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2002-31\2002-31-00107.dat Software Version Seasave Win32 V 5.26c Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 12 2002 18:55:25 NMEA Latitude = 48 26.61 N NMEA Longitude = 122 44.31 W NMEA UTC (Time) = Sep 12 2002 18:55:25 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2002-31 Station: 54 Depth: 77 # nquan = 12 # nvalues = 5445 # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 9 = sal00: Salinity [PSU] # name 10 = sal11: Salinity, 2 [PSU] # name 11 = flag: flag # span 0 = 1, 5445 # span 1 = 2.025, 74.097 # span 2 = 9.4639, 11.2875 # span 3 = 9.4692, 11.3595 # span 4 = 3.445139, 3.523250 # span 5 = 3.439843, 3.539096 # span 6 = 39.3178, 79.3812 # span 7 = 1.9414e-01, 8.2234e+00 # span 8 = 2.70394, 3.77055 # span 9 = 30.5897, 31.8529 # span 10 = 30.5298, 31.8493 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 12 2002 18:55:25 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2023, 03-May-02s # sensor 1 = Frequency 1 conductivity, primary, 1763, 23-Apr-02s, cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 30-Sep-99 # sensor 3 = Frequency 3 temperature, secondary, 2106, 19-Apr-02s # sensor 4 = Frequency 4 conductivity, secondary, 1764, 23-Apr-02s, cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint # sensor 6 = Extrnl Volt 2 transmissometer, primary, 333DR, 07-Aug-02 # sensor 7 = Extrnl Volt 4 Oxygen, SBE, primary, 0047, 21-Aug-02 # datcnv_date = Dec 10 2002 12:57:50, 5.25b # datcnv_in = Q:\CTD\2002-31\2002-31-0107.dat Q:\CTD\2002-31\0585.CON # datcnv_skipover = 0 # wildedit_date = Dec 10 2002 14:27:55, 5.25b # wildedit_in = Q:\CTD\2002-31\convert\2002-31-0107.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM # wildedit_excl_bad_scans = yes # celltm_date = Dec 10 2002 15:05:00, 5.25b # celltm_in = Q:\CTD\2002-31\wildedit\2002-31-0107.cnv # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 10 2002 15:11:03, 5.25b # Derive_in = Q:\CTD\2002-31\celltm\2002-31-0107.cnv Q:\CTD\2002-32\Ctd\2002-32- 0000.CON # file_type = ascii END* CTDEDIT was used to remove records from the top 2.4db and around 70db and from the bottom. ******************************************************************************** The fluorescence signal was unusually noisy for some casts but so were other variables including transmissivity. The secondary pump, on which the fluorometer was mounted, malfunctioned during some casts; these major pump problems are believed to occur only below 250m. The fluorescence data are nominal. ******************************************************************************** The Oxygen:Dissolved:SBE channel was processed by shifting +220 records with respect to pressure before removal of any records. Recalibration was done in two steps, using files 2231rcal1.ccf to correct calibration errors and 2231rcal2.ccf to correct time-response errors remaining after SHIFT. The anticipated errors in oxygen are: · Above 10m the values are systematically low, by up to 1 ml/l · ±0.4 ml/l from 10 to 50m · ±0.2 ml/l from 50 to 200m · ±0.15 ml/l below 200m ******************************************************************************** *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !---------------------- --------------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -9.9 () (-0.336E-01 1.0774) Oxygen:Dissolved:SBE mL/L 11 -9.9 (Pressure) (-0.908E-01 0.4E-03) Temperature:Primary 'deg C (ITS90)' 10 -9.9 () (-0.27E-02 1) $END !--1--- ---2---- --3--- ---4--- ---5--- ---6---- -7-- !Pressu Temperat Transm Fluores Oxygen: Salinity Numb !re ure: issivi cence: Dissolv :T0:C0 er_o ! Primary ty URU: ed:SBE ~bin ! Seapoin _rec ! t ords !------ -------- ------ ------- ------- -------- ---- *END OF HEADER 2.4 10.9963 35.9 0.270 3.891 30.6514 11. 3.0 10.9261 37.1 0.257 3.860 30.6444 61. 4.0 10.8573 37.2 0.308 3.822 30.6469 38. 5.0 10.8313 37.1 0.374 3.797 30.6602 30. 6.0 10.7360 37.1 0.372 3.783 30.7292 26. 7.0 10.6715 37.6 0.582 3.771 30.7760 26. 8.0 10.6183 37.5 0.588 3.765 30.8157 24. 9.0 10.5952 37.3 0.503 3.757 30.8326 23. 10.0 10.5804 37.3 1.008 3.748 30.8428 24. 11.0 10.5655 37.9 1.358 3.743 30.8533 25. 12.0 10.5494 37.6 1.101 3.739 30.8645 23. 13.0 10.5402 37.3 1.016 3.733 30.8721 24. 14.0 10.5366 37.5 0.867 3.732 30.8757 24. 15.0 10.5359 37.4 1.162 3.726 30.8766 24. 16.0 10.5309 37.7 0.948 3.724 30.8813 22. 17.0 10.5281 37.4 1.082 3.722 30.8843 23. 18.0 10.5251 37.4 0.933 3.718 30.8872 23. 19.0 10.5240 37.6 1.156 3.716 30.8885 25. 20.0 10.5226 37.6 0.949 3.712 30.8910 23. 21.0 10.5213 37.6 1.039 3.712 30.8933 23. 22.0 10.5189 37.4 0.918 3.708 30.8967 23. 23.0 10.5150 37.5 1.002 3.704 30.9010 25. 24.0 10.5082 37.3 1.722 3.702 30.9097 24. 25.0 10.4966 37.1 0.820 3.697 30.9250 23. 26.0 10.4919 37.0 0.745 3.696 30.9305 23. 27.0 10.4864 37.5 0.966 3.696 30.9373 25. 28.0 10.4812 37.2 0.962 3.694 30.9439 24. 29.0 10.4673 37.7 1.066 3.695 30.9608 23. 30.0 10.4585 37.4 1.043 3.693 30.9710 22. 31.0 10.4571 37.5 1.018 3.692 30.9725 26. 32.0 10.4554 37.5 0.872 3.689 30.9744 26. 33.0 10.4539 37.3 1.210 3.686 30.9764 22. 34.0 10.4527 37.5 1.393 3.684 30.9778 23. 35.0 10.4497 37.5 0.960 3.683 30.9812 24. 36.0 10.4483 37.8 1.170 3.683 30.9831 26. 37.0 10.4457 37.5 1.008 3.682 30.9864 23. 38.0 10.4453 37.2 1.073 3.677 30.9867 23. 39.0 10.4396 37.7 0.882 3.677 30.9942 25. 40.0 10.4327 38.0 1.207 3.677 31.0041 27. 41.0 10.4332 38.2 1.108 3.682 31.0037 23. 42.0 10.4336 37.9 0.770 3.681 31.0030 23. 43.0 10.4329 38.0 1.081 3.675 31.0044 24. 44.0 10.4309 38.3 0.869 3.661 31.0074 26. 45.0 10.4279 38.5 0.739 3.649 31.0113 24. 46.0 10.4287 38.3 0.754 3.638 31.0108 23. 47.0 10.4196 38.2 0.723 3.628 31.0222 25. 48.0 10.4124 38.5 1.005 3.615 31.0307 27. 49.0 10.3730 38.5 0.913 3.608 31.0724 23. 50.0 10.3122 38.8 0.782 3.597 31.1270 24. 51.0 10.2872 38.3 0.917 3.585 31.1479 26. 52.0 10.2435 38.4 0.763 3.568 31.1846 26. 53.0 10.2364 38.1 1.122 3.555 31.1904 23. 54.0 10.2212 37.9 1.011 3.536 31.2031 24. 55.0 10.1895 37.8 0.943 3.515 31.2301 28. 56.0 10.1824 37.4 0.819 3.499 31.2358 26. 57.0 10.1722 36.8 1.065 3.485 31.2445 23. 58.0 10.0813 36.5 0.697 3.473 31.3240 24. 59.0 10.0377 35.8 0.647 3.462 31.3600 27. 60.0 10.0175 35.3 0.829 3.448 31.3773 27. 61.0 9.9765 34.7 0.686 3.440 31.4125 23. 62.0 9.9307 34.4 0.849 3.434 31.4516 23. 63.0 9.9281 34.1 0.687 3.430 31.4532 29. 64.0 9.9188 33.8 0.643 3.421 31.4614 43. 65.0 9.8921 34.0 0.979 3.409 31.4839 44. 66.0 9.8812 34.1 0.653 3.392 31.4934 53. 67.0 9.8741 33.9 0.754 3.378 31.4997 48. 68.0 9.8472 33.4 0.760 3.369 31.5224 50. 69.0 9.8105 33.1 0.653 3.367 31.5531 55. 70.0 9.7914 32.4 0.672 3.328 31.5702 103. 71.0 9.7204 31.7 0.676 3.278 31.6296 86. 72.0 9.6584 31.0 0.806 3.242 31.6819 79. 73.0 9.5541 28.5 0.909 3.232 31.7722 89. 73.7 9.5425 26.6 0.826 3.222 31.7811 43.