*2010/04/30 17:40:20.58 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/07 12:33:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 101 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F2B3F5AA NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 102 2 Temperature:Primary 'deg C (ITS90)' 7.9232 11.1468 3 Transmissivity %/metre 28.3 44.4 4 Fluorescence:URU:Seapoint mg/m^3 0.182 1.459 5 Salinity:T0:C0 PSS-78 32.1777 33.3114 6 Oxygen:Dissolved:SBE mL/L 2.061 4.991 7 Oxygen:Dissolved:SBE umol/kg 89.68088 217.4501 8 Number_of_bin_records n/a 1 45 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-11\Pro $END *ADMINISTRATION MISSION : 2009-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LC02 EVENT NUMBER : 56 LATITUDE : 48 48.71000 N ! (deg min) LONGITUDE : 125 30.96000 W ! (deg min) WATER DEPTH : 110 ALTIMETER (M) : 10.65 ! 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 LOCATION : Aft-deck ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/25 14:24:20 16014 16014 CLEAN 5.0.2 2009/11/25 15:14:20 15943 15943 SHIFTDAT 3.4 2009/11/25 16:14:45 15943 15943 SHIFTDAT 3.4 2009/11/25 18:05:09 15943 15943 SHIFTDAT 3.4 2009/11/25 18:38:09 15943 15943 SHIFTDAT 3.4 2009/11/25 19:10:49 15943 15943 DELETE 6.3 2009/11/25 19:38:50 15943 2677 CTDEDIT 4.61 2010/02/12 09:07:51 2677 2287 CALIB 11.7 2010/04/28 14:22:47 2287 2287 CALIB 11.7 2010/04/28 16:30:25 2287 2287 FILTERS 4.3 2010/04/28 16:36:15 2287 2287 BINAVE 4.1.1 2010/04/28 16:40:16 2287 101 REMOVECH 8.0 2010/04/29 14:03:17 101 101 CHGUNITS 3.0 2010/04/29 14:03:37 101 101 REORDER 1.2.1 2010/04/29 15:19:55 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:20 ? ? $END $REMARKS -CLEAN functions: 2009/11/25 15:06:45 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # 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: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.10 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 92.27 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/12 09:07:51 390 records were deleted in this editing session. 40 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:22:47 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.7200000E-02 0.1058800E+01 0.2400000E-02 -CALIB parameters: 2010/04/28 16:30:25 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.7000000E-02 0.9904000E+00 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/04/29 14:03:17 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/04/30 17:40:20 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR1.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2009-11\2009-11-0056.hex Software Version Seasave V 7.18c Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 07 2009 05:33:49 NMEA Latitude = 48 48.71 N NMEA Longitude = 125 30.96 W NMEA UTC (Time) = Sep 07 2009 12:33:04 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: LC02 Latitude: Longitude: Depth (m): 110 # nquan = 17 # nvalues = 16014 # 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 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 16014 # span 1 = 1.956, 102.273 # span 2 = 7.8994, 11.1521 # span 3 = 7.9113, 11.1538 # span 4 = 3.460636, 3.648731 # span 5 = 3.460489, 3.648622 # span 6 = 66.0720, 81.8593 # span 7 = 1.7216e-01, 2.4212e+00 # span 8 = 1.3282, 2.6472 # span 9 = 1.0000e-12, 1.0000e-12 # span 10 = 0.00, 100.00 # span 11 = -1.862, 1.720 # span 12 = 0, 1 # span 13 = 32.1417, 33.3276 # span 14 = 32.1219, 33.3162 # span 15 = 1.91662, 4.71891 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 07 2009 05:33:49 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 24-Dec-08 # sensor 1 = Frequency 1 conductivity, primary, 3321, 16-Jan-09 , cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 4700, 24-Dec-08 # sensor 4 = Frequency 4 conductivity, secondary, 1766, 16-Jan-09 , cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 1176, 10-Mar-09p # sensor 6 = Extrnl Volt 1 transmissometer, primary, 983DR, 27-June-06 # sensor 7 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 4 irradiance (PAR), primary, 4615, 15 Dec. 2000 # sensor 9 = Extrnl Volt 6 altimeter # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 23 2009 16:33:46, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0056.hex Q:\Crui se_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2009 17:15:50, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-005 6.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 = Nov 24 2009 14:05:33, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0056 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2009 14:34:55, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0056.c nv Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was very noisy with some complete reversals of direction. CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±0.5 ml/l from 0- 150db • ±0.25ml/l from 150-400db • ±0.06ml/l from 400-15000db • low by up to 0.1ml/l below 1500db For details on the processing see processing report: 2009-11-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.72E-02 1.0588 0.24E-02) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.7E-02 0.9904) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 2.0 10.7309 38.1 1.309 32.1780 4.68 204.0 15 3.0 10.7266 37.5 1.362 32.1777 4.66 203.0 45 4.0 10.7293 37.4 1.393 32.1777 4.75 207.0 43 5.0 10.7329 37.7 1.411 32.1779 4.67 203.5 29 6.0 10.7305 37.7 1.408 32.1785 4.57 198.9 23 7.0 10.6993 37.9 1.392 32.1781 4.54 197.9 1 8.0 10.6972 38.3 1.367 32.1837 4.89 213.3 15 9.0 11.0421 38.1 1.380 32.2687 4.95 215.8 19 10.0 11.0860 37.8 1.388 32.2951 4.97 216.8 20 11.0 11.1248 37.5 1.404 32.3107 4.99 217.5 28 12.0 11.1224 37.5 1.397 32.3151 4.97 216.6 39 13.0 11.1439 37.5 1.411 32.3199 4.94 215.1 26 14.0 11.1468 37.5 1.459 32.3216 4.88 212.4 23 15.0 11.0261 38.0 1.388 32.3022 4.80 208.9 30 16.0 10.9431 38.1 1.384 32.2846 4.66 202.8 35 17.0 10.8358 38.4 1.331 32.2731 4.37 190.3 33 18.0 10.5141 35.2 1.278 32.2466 4.03 175.7 34 19.0 10.0783 40.7 1.124 32.2138 3.73 162.6 24 20.0 9.9677 41.6 1.055 32.1921 3.71 161.8 22 21.0 9.9681 41.7 0.940 32.1903 3.71 161.4 18 22.0 9.9615 41.8 0.909 32.1908 3.70 161.1 19 23.0 9.9611 41.8 0.877 32.1923 3.71 161.6 22 24.0 9.9562 41.6 0.841 32.1933 3.71 161.6 32 25.0 9.9656 41.6 0.815 32.1993 3.86 168.3 31 26.0 10.0303 41.6 0.800 32.2140 4.08 177.6 19 27.0 10.1973 40.4 0.819 32.2485 4.21 183.3 16 28.0 10.3668 40.6 0.877 32.2979 4.29 186.7 18 29.0 10.4541 40.2 0.960 32.3353 4.30 187.5 20 30.0 10.5277 39.9 0.931 32.3675 4.29 186.8 25 31.0 10.5642 39.8 1.035 32.3892 4.32 188.4 30 32.0 10.5877 39.1 1.071 32.4114 4.36 189.8 22 33.0 10.5878 39.7 1.095 32.4182 4.37 190.2 18 34.0 10.6109 39.8 1.073 32.4379 4.36 189.8 18 35.0 10.5930 40.0 1.031 32.4496 4.38 190.7 27 36.0 10.5221 40.2 1.040 32.4446 4.06 176.9 15 37.0 10.3534 40.8 0.972 32.4274 3.84 167.4 14 38.0 10.1295 41.5 0.876 32.4036 3.77 164.3 16 39.0 10.0553 41.9 0.852 32.3879 3.74 163.0 15 40.0 10.0110 42.0 0.840 32.3815 3.73 162.7 16 41.0 9.9496 42.2 0.757 32.3728 3.77 164.3 20 42.0 9.8653 42.3 0.704 32.3711 3.38 147.0 6 43.0 9.6696 43.0 0.665 32.3734 3.35 145.8 18 44.0 9.5896 43.4 0.614 32.3628 3.32 144.7 15 45.0 9.5807 43.4 0.570 32.3634 3.31 144.3 15 46.0 9.5754 43.5 0.519 32.3674 3.33 145.1 18 47.0 9.5703 43.5 0.481 32.3718 3.33 144.9 22 48.0 9.5601 43.5 0.457 32.3861 3.13 136.2 19 49.0 9.5384 43.7 0.472 32.4038 3.05 132.7 15 50.0 9.5174 43.9 0.427 32.4136 3.00 130.7 14 51.0 9.3845 44.4 0.359 32.4767 2.98 129.9 15 52.0 9.3158 44.3 0.355 32.4991 2.97 129.4 21 53.0 9.2894 44.2 0.314 32.5094 2.95 128.6 19 54.0 9.2762 44.1 0.321 32.5143 2.98 129.8 29 55.0 9.2738 44.1 0.319 32.5180 3.02 131.3 21 56.0 9.2709 44.3 0.319 32.5244 3.00 130.6 21 57.0 9.2364 44.4 0.300 32.5434 2.96 129.1 26 58.0 9.1605 44.4 0.308 32.5809 2.91 126.8 38 59.0 9.0921 44.3 0.316 32.6156 2.82 122.8 30 60.0 9.0418 44.2 0.293 32.6384 2.74 119.4 21 61.0 8.9708 43.7 0.275 32.6695 2.71 118.1 17 62.0 8.9517 43.0 0.281 32.6757 2.70 117.4 19 63.0 8.9495 42.9 0.265 32.6773 2.68 116.7 23 64.0 8.9452 42.8 0.266 32.6804 2.65 115.4 36 65.0 8.9230 42.8 0.280 32.6913 2.58 112.2 35 66.0 8.8875 42.7 0.278 32.7077 2.52 109.8 23 67.0 8.7708 42.1 0.247 32.7568 2.52 109.7 21 68.0 8.7494 41.6 0.247 32.7656 2.53 110.0 28 69.0 8.7471 41.8 0.255 32.7704 2.48 108.1 22 70.0 8.7047 41.6 0.245 32.7958 2.44 106.2 19 71.0 8.6334 40.9 0.253 32.8589 2.43 105.6 15 72.0 8.6227 40.8 0.255 32.8673 2.42 105.3 14 73.0 8.6074 40.6 0.258 32.8780 2.41 105.1 16 74.0 8.5890 40.4 0.245 32.8869 2.43 105.6 19 75.0 8.5694 40.1 0.261 32.8954 2.44 106.1 15 76.0 8.5601 40.2 0.252 32.9034 2.39 104.2 21 77.0 8.5196 39.9 0.249 32.9209 2.40 104.3 16 78.0 8.5047 40.1 0.244 32.9415 2.40 104.6 15 79.0 8.4656 40.1 0.244 32.9637 2.40 104.7 14 80.0 8.4151 40.0 0.233 33.0060 2.39 104.2 16 81.0 8.4012 40.3 0.228 33.0246 2.38 103.5 19 82.0 8.3812 40.1 0.220 33.0320 2.37 103.1 22 83.0 8.3647 39.7 0.233 33.0395 2.33 101.4 39 84.0 8.3184 39.0 0.226 33.0580 2.29 99.7 28 85.0 8.2833 38.6 0.234 33.0702 2.28 99.1 23 86.0 8.2305 38.0 0.240 33.1086 2.27 98.8 21 87.0 8.1950 37.6 0.238 33.1415 2.27 98.6 19 88.0 8.1968 37.6 0.236 33.1457 2.26 98.4 21 89.0 8.2002 37.8 0.228 33.1488 2.24 97.7 27 90.0 8.1934 37.7 0.218 33.1556 2.20 95.9 36 91.0 8.1723 36.7 0.212 33.1677 2.17 94.4 27 92.0 8.1055 35.1 0.218 33.2075 2.15 93.7 23 93.0 8.0517 34.1 0.199 33.2363 2.14 93.2 20 94.0 8.0135 33.7 0.194 33.2496 2.13 92.9 24 95.0 7.9992 33.3 0.197 33.2559 2.13 92.6 40 96.0 7.9915 33.1 0.199 33.2600 2.11 91.8 33 97.0 7.9887 33.0 0.191 33.2627 2.10 91.3 22 98.0 7.9842 32.3 0.182 33.2672 2.10 91.2 21 99.0 7.9692 31.6 0.192 33.2782 2.10 91.3 28 100.0 7.9519 31.2 0.191 33.2892 2.07 90.2 8 101.0 7.9423 30.2 0.195 33.2952 2.08 90.6 28 102.0 7.9232 28.3 0.193 33.3114 2.06 89.7 21