*2010/04/30 17:40:17.09 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/05 15:53:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 89 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 680488BA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4 92 2 Temperature:Primary 'deg C (ITS90)' 6.9485 11.5911 3 Transmissivity %/metre 36.1 46.2 4 Fluorescence:URU:Seapoint mg/m^3 0.123 1.353 5 PAR uE/m^2/sec 0 13.29 6 Salinity:T0:C0 PSS-78 32.6183 33.833 7 Oxygen:Dissolved:SBE mL/L 1.338 5.091 8 Oxygen:Dissolved:SBE umol/kg 58.18972 221.7652 9 Number_of_bin_records n/a 1 46 $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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 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 : LB05 EVENT NUMBER : 7 LATITUDE : 48 34.02000 N ! (deg min) LONGITUDE : 125 12.01000 W ! (deg min) WATER DEPTH : 101 ALTIMETER (M) : 13.53 ! 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 2009/11/24 16:36:23 7017 7017 CLEAN 5.0.2 2009/11/24 16:40:35 6957 6957 SHIFTDAT 3.4 2009/11/25 16:04:54 6957 6957 SHIFTDAT 3.4 2009/11/25 17:55:31 6957 6957 SHIFTDAT 3.4 2009/11/25 18:27:36 6957 6957 SHIFTDAT 3.4 2009/11/25 19:01:12 6957 6957 DELETE 6.3 2009/11/25 19:32:11 6957 2016 CTDEDIT 4.61 2010/02/09 09:11:28 2016 1723 CALIB 11.7 2010/04/28 14:21:20 1723 1723 CALIB 11.7 2010/04/28 16:28:56 1723 1723 FILTERS 4.3 2010/04/28 16:34:52 1723 1723 BINAVE 4.1.1 2010/04/28 16:39:31 1723 89 REMOVECH 8.0 2010/04/29 14:03:11 89 89 CHGUNITS 3.0 2010/04/29 14:03:33 89 89 REORDER 1.2.1 2010/04/29 15:19:50 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:17 ? ? $END $REMARKS -CLEAN functions: 2009/11/24 16:40:00 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 81.86 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/09 09:11:28 293 records were deleted in this editing session. 55 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:21:20 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 16:28:56 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 14:03:11 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] 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 17:40:17 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 5: PAR [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:\data\2009-11\2009-11-0007.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 05 2009 08:54:19 NMEA Latitude = 48 34.02 N NMEA Longitude = 125 12.01 W NMEA UTC (Time) = Sep 05 2009 15:53:50 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: LB05 Latitude: Longitude: Depth (m): 101 # nquan = 17 # nvalues = 7017 # 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, 7017 # span 1 = 1.753, 91.864 # span 2 = 6.9471, 11.5926 # span 3 = 6.9500, 11.5932 # span 4 = 3.421861, 3.724828 # span 5 = 3.421165, 3.724342 # span 6 = 59.1915, 82.4483 # span 7 = 1.1722e-01, 1.6154e+00 # span 8 = 1.0399, 2.7289 # span 9 = 1.0000e-12, 7.7784e+01 # span 10 = 0.00, 100.00 # span 11 = -2.318, 2.566 # span 12 = 0, 1 # span 13 = 32.5034, 33.8344 # span 14 = 32.4167, 33.8299 # span 15 = 1.26114, 4.84380 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2009 08:54:19 # 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 16:31:51, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0007.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 17:13:42, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-000 7.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 14:03:18, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0007 .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 14:32:19, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0007.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 extremely noisy with some complete reversals of direction. CTDEDIT was used to remove some surface records and 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-- -9-- !Pressu Temperat Trans Fluores PAR 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 4.0 11.5845 36.3 1.274 13.3 32.6198 5.02 218.7 17 5.0 11.5832 36.1 1.253 11.1 32.6191 5.03 219.0 38 6.0 11.5819 36.4 1.226 8.8 32.6183 5.02 218.7 33 7.0 11.5835 36.5 1.222 7.4 32.6210 5.02 218.5 26 8.0 11.5831 36.5 1.205 6.1 32.6206 5.05 220.2 23 9.0 11.5846 36.6 1.185 5.2 32.6235 5.07 221.1 25 10.0 11.5844 36.5 1.231 4.3 32.6235 5.07 220.7 32 11.0 11.5857 36.6 1.223 3.6 32.6229 5.06 220.5 31 12.0 11.5822 36.6 1.197 3.2 32.6247 5.05 220.2 22 13.0 11.5802 36.7 1.175 2.7 32.6252 5.07 220.8 20 14.0 11.5846 36.6 1.242 2.4 32.6258 5.07 221.0 17 15.0 11.5861 36.6 1.258 2.0 32.6276 5.06 220.4 19 16.0 11.5857 36.8 1.165 1.8 32.6318 5.07 220.7 21 17.0 11.5856 36.9 1.168 1.5 32.6332 5.07 220.7 31 18.0 11.5848 37.0 1.158 1.3 32.6359 5.06 220.3 46 19.0 11.5853 37.0 1.154 1.1 32.6397 5.07 221.0 24 20.0 11.5859 37.1 1.167 1.0 32.6445 5.07 220.7 17 21.0 11.5863 37.1 1.109 0.8 32.6478 5.06 220.6 15 22.0 11.5878 37.2 1.111 0.8 32.6545 5.07 220.8 15 23.0 11.5887 37.2 1.129 0.7 32.6572 5.08 221.3 17 24.0 11.5911 37.2 1.138 0.6 32.6669 5.09 221.8 17 25.0 11.5824 37.1 1.168 0.5 32.6816 5.08 221.4 22 26.0 11.5587 37.1 1.219 0.4 32.6925 5.04 219.4 25 27.0 11.5126 37.2 1.198 0.4 32.7081 4.85 211.2 25 28.0 11.4354 37.0 1.235 0.3 32.7309 4.61 200.8 15 29.0 11.2982 36.6 1.263 0.3 32.7624 4.39 191.3 14 30.0 11.1587 36.9 1.353 0.2 32.7838 4.19 182.4 13 31.0 10.9224 37.5 1.337 0.2 32.8291 4.04 176.0 14 32.0 10.4384 38.5 1.255 0.2 32.8931 3.96 172.6 17 33.0 10.1628 39.3 1.223 0.2 32.9024 3.91 170.3 22 34.0 10.0343 39.7 1.214 0.1 32.9110 3.76 163.8 14 35.0 9.9561 40.0 1.141 0.1 32.9205 3.58 155.8 27 36.0 9.7730 40.6 1.109 0.1 32.9587 3.33 144.8 21 37.0 9.4038 41.6 1.028 0.1 33.0365 3.13 136.1 19 38.0 9.1733 42.6 0.892 0.1 33.0666 2.96 128.8 19 39.0 8.9718 43.3 0.814 0.1 33.1036 2.80 122.0 20 40.0 8.6105 44.4 0.700 0.1 33.1646 2.71 117.9 24 41.0 8.2591 45.3 0.598 0.1 33.2199 2.66 115.9 27 42.0 8.0066 45.7 0.487 0.0 33.2744 2.63 114.7 24 43.0 7.9136 45.8 0.448 0.0 33.3035 2.64 114.8 20 44.0 7.8570 45.9 0.391 0.0 33.3171 2.63 114.7 18 45.0 7.8236 45.9 0.338 0.0 33.3265 2.61 113.6 17 46.0 7.8006 45.9 0.322 0.0 33.3319 2.58 112.4 17 47.0 7.7758 45.9 0.301 0.0 33.3423 2.59 112.5 17 48.0 7.7016 46.1 0.288 0.0 33.3717 2.63 114.6 22 49.0 7.6498 46.1 0.267 0.0 33.4053 2.34 101.6 6 50.0 7.6024 46.2 0.254 0.0 33.4449 2.24 97.3 5 51.0 7.5009 46.0 0.237 0.0 33.4935 2.17 94.3 14 52.0 7.4533 46.0 0.227 0.0 33.5255 2.12 92.1 13 53.0 7.4252 45.7 0.221 0.0 33.5578 2.08 90.6 14 54.0 7.4235 45.2 0.201 0.0 33.5766 2.06 89.7 15 55.0 7.4124 45.1 0.198 0.0 33.5849 2.05 89.1 20 56.0 7.3969 45.0 0.187 0.0 33.5901 2.04 88.8 26 57.0 7.3804 45.1 0.187 0.0 33.5992 2.04 88.5 20 58.0 7.3726 45.1 0.176 0.0 33.6010 2.03 88.5 18 59.0 7.3636 45.2 0.175 0.0 33.6044 2.05 89.1 18 60.0 7.3527 45.2 0.170 0.0 33.6079 2.04 88.9 22 61.0 7.3565 45.3 0.164 0.0 33.6096 1.93 83.9 12 62.0 7.3383 45.4 0.165 0.0 33.6180 1.90 82.8 10 63.0 7.2864 45.5 0.161 0.0 33.6447 1.89 82.1 10 64.0 7.2498 45.5 0.161 0.0 33.6647 1.88 81.9 9 65.0 7.2339 45.5 0.157 0.0 33.6713 1.88 82.0 10 66.0 7.2238 45.5 0.151 0.0 33.6739 1.90 82.5 11 67.0 7.2141 45.5 0.150 0.0 33.6754 1.91 83.0 18 68.0 7.2087 45.5 0.150 0.0 33.6766 1.91 83.3 2 69.0 7.2125 45.5 0.150 0.0 33.6803 1.75 76.1 1 70.0 7.1728 45.5 0.148 0.0 33.7009 1.74 75.7 14 71.0 7.1444 45.5 0.147 0.0 33.7142 1.73 75.1 16 72.0 7.1315 45.5 0.142 0.0 33.7189 1.71 74.5 19 73.0 7.1209 45.5 0.139 0.0 33.7233 1.69 73.6 30 74.0 7.1127 45.5 0.137 0.0 33.7275 1.67 72.7 28 75.0 7.1041 45.4 0.139 0.0 33.7331 1.67 72.5 20 76.0 7.1028 45.4 0.139 0.0 33.7341 1.66 72.2 18 77.0 7.1027 45.4 0.139 0.0 33.7344 1.64 71.2 16 78.0 7.0972 45.3 0.141 0.0 33.7381 1.61 70.0 17 79.0 7.0834 45.3 0.137 0.0 33.7466 1.57 68.4 18 80.0 7.0648 45.2 0.133 0.0 33.7572 1.54 67.2 21 81.0 7.0341 45.1 0.134 0.0 33.7750 1.55 67.3 28 82.0 7.0157 45.1 0.132 0.0 33.7872 1.51 65.7 28 83.0 6.9877 44.8 0.130 0.0 33.8072 1.41 61.5 26 84.0 6.9707 44.1 0.133 0.0 33.8195 1.40 61.1 17 85.0 6.9683 43.9 0.135 0.0 33.8215 1.40 60.9 14 86.0 6.9666 43.9 0.130 0.0 33.8226 1.39 60.7 13 87.0 6.9652 43.8 0.127 0.0 33.8233 1.39 60.5 14 88.0 6.9635 43.7 0.134 0.0 33.8243 1.38 60.2 16 89.0 6.9582 43.3 0.129 0.0 33.8273 1.38 60.0 26 90.0 6.9549 43.0 0.130 0.0 33.8293 1.38 60.0 44 91.0 6.9519 42.5 0.125 0.0 33.8313 1.36 59.1 8 92.0 6.9485 41.9 0.123 0.0 33.8330 1.34 58.2 12