*2010/04/30 17:39:46.10 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/08 06:21:10.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 30 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CCFC6572 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5 34 2 Temperature:Primary 'deg C (ITS90)' 10.5356 11.0861 3 Transmissivity %/metre 39 41.5 4 Fluorescence:URU:Seapoint mg/m^3 1.308 1.785 5 PAR uE/m^2/sec 0 0.219 6 Salinity:T0:C0 PSS-78 31.852 32.0576 7 Oxygen:Dissolved:SBE mL/L 4.597 5.198 8 Oxygen:Dissolved:SBE umol/kg 200.3048 226.5453 9 Number_of_bin_records n/a 7 39 $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 : LD02 EVENT NUMBER : 60 LATITUDE : 48 58.36000 N ! (deg min) LONGITUDE : 125 46.98000 W ! (deg min) WATER DEPTH : 43 ALTIMETER (M) : 10.55 ! 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 : Mid-ship ! 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 14:26:54 10259 10259 CLEAN 5.0.2 2009/11/25 15:14:42 10236 10236 SHIFTDAT 3.4 2009/11/25 16:15:05 10236 10236 SHIFTDAT 3.4 2009/11/25 18:05:30 10236 10236 SHIFTDAT 3.4 2009/11/25 18:38:29 10236 10236 SHIFTDAT 3.4 2009/11/25 19:11:09 10236 10236 DELETE 6.3 2009/11/25 19:39:02 10236 993 CTDEDIT 4.61 2010/02/12 11:30:34 993 718 CALIB 11.7 2010/04/28 14:22:48 718 718 CALIB 11.7 2010/04/28 16:30:26 718 718 FILTERS 4.3 2010/04/28 16:36:16 718 718 BINAVE 4.1.1 2010/04/28 16:40:16 718 30 REMOVECH 8.0 2010/04/29 14:03:18 30 30 CHGUNITS 3.0 2010/04/29 14:03:38 30 30 REORDER 1.2.1 2010/04/29 15:19:55 ? ? HDREDIT2 2.5.1 2010/04/30 17:39:46 ? ? $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 23.97 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/12 11:30:34 275 records were deleted in this editing session. 16 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:22:48 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 16:30:26 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 14:03:18 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 17:39:46 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR2.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\2009-11-0060.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 08 2009 06:22:28 NMEA Latitude = 48 58.36 N NMEA Longitude = 125 46.98 W NMEA UTC (Time) = Sep 08 2009 06:21:10 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2009-11 Station: LD02 Latitude: Longitude: Depth (m): 43 # nquan = 17 # nvalues = 10259 # 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, 10259 # span 1 = 3.034, 33.975 # span 2 = 10.4932, 11.1760 # span 3 = 10.5199, 11.1593 # span 4 = 3.565421, 3.601637 # span 5 = 3.564965, 3.599707 # span 6 = 75.1202, 80.4219 # span 7 = 1.0806e+00, 2.3626e+00 # span 8 = 2.4395, 2.7546 # span 9 = 1.0000e-12, 4.3372e-01 # span 10 = 5.57, 42.03 # span 11 = -1.112, 1.384 # span 12 = 0, 1 # span 13 = 31.8349, 32.0759 # span 14 = 31.8277, 32.0622 # span 15 = 4.29168, 4.97001 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 08 2009 06:22:28 # 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 16:33:50, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0060.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 17:15:55, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-006 0.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 14:05:40, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0060 .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 14:35:00, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0060.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. CTDEDIT was used to remove surface records to 4.7db 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 5.0 11.0378 40.2 1.455 0.2 31.8613 5.11 222.5 22 6.0 11.0590 40.4 1.380 0.2 31.8565 5.08 221.6 7 7.0 11.0751 40.2 1.417 0.1 31.8540 5.20 226.5 10 8.0 11.0861 40.2 1.424 0.1 31.8520 5.19 226.3 23 9.0 11.0829 40.3 1.523 0.1 31.8524 5.16 225.1 19 10.0 11.0771 40.2 1.390 0.0 31.8551 5.09 222.0 21 11.0 11.0326 40.1 1.417 0.0 31.8630 4.96 216.0 28 12.0 10.8328 41.5 1.308 0.0 31.9048 4.78 208.5 27 13.0 10.7696 40.6 1.450 0.0 31.9203 4.76 207.5 35 14.0 10.7079 39.9 1.470 0.0 31.9511 4.71 205.2 28 15.0 10.6603 39.7 1.459 0.0 31.9701 4.70 204.9 30 16.0 10.6508 39.4 1.613 0.0 31.9757 4.68 204.0 25 17.0 10.6363 39.3 1.746 0.0 31.9829 4.65 202.6 21 18.0 10.6079 39.3 1.631 0.0 31.9883 4.63 201.8 19 19.0 10.5896 40.1 1.603 0.0 31.9913 4.63 201.8 20 20.0 10.5881 40.1 1.495 0.0 31.9937 4.66 202.9 27 21.0 10.5840 39.7 1.566 0.0 32.0050 4.65 202.6 25 22.0 10.5767 39.4 1.501 0.0 32.0132 4.66 203.2 23 23.0 10.5734 39.3 1.552 0.0 32.0161 4.67 203.5 18 24.0 10.5734 39.3 1.616 0.0 32.0173 4.66 203.0 18 25.0 10.5741 39.3 1.626 0.0 32.0223 4.66 202.9 21 26.0 10.5691 39.2 1.533 0.0 32.0243 4.65 202.8 26 27.0 10.5637 39.3 1.669 0.0 32.0259 4.63 201.9 39 28.0 10.5580 39.2 1.738 0.0 32.0284 4.64 202.2 32 29.0 10.5503 39.3 1.770 0.0 32.0333 4.64 202.3 25 30.0 10.5419 39.2 1.730 0.0 32.0415 4.63 201.6 21 31.0 10.5432 39.0 1.744 0.0 32.0449 4.60 200.3 25 32.0 10.5473 39.1 1.716 0.0 32.0481 4.60 200.3 35 33.0 10.5461 39.1 1.615 0.0 32.0518 4.61 200.7 32 34.0 10.5356 39.0 1.785 0.0 32.0576 4.61 200.7 13