*2009/02/25 15:23:20.85 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/08 04:36:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 140AF3B2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.02 25.93 2 Temperature:Primary 'deg C (ITS90)' 10.0462 13.2231 3 Transmissivity %/metre 20.6 49.1 4 Fluorescence:URU:Seapoint mg/m^3 0.203 4.511 5 PAR uE/m^2/sec 0.496 0.723 6 Salinity:T0:C0 PSS-78 31.5522 32.2614 7 Oxygen:Dissolved:SBE mL/L 3.768 7.265 8 Oxygen:Dissolved:SBE umol/kg 164.1424 316.8278 9 Number_of_bin_records n/a 19 57 $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\2008-10\Pro $END *ADMINISTRATION MISSION : 2008-10 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD01 EVENT NUMBER : 117 LATITUDE : 49 0.11000 N ! (deg min) LONGITUDE : 125 43.78000 W ! (deg min) WATER DEPTH : 36 ALTIMETER (M) : 9.99 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 2173 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/02/24 16:55:18 2395 2395 CLEAN 5.0.2 2009/02/24 16:57:19 2378 2378 SHIFTDAT 3.4 2009/02/24 17:02:20 2378 2378 SHIFTDAT 3.4 2009/02/24 17:05:04 2378 2378 SHIFTDAT 3.4 2009/02/24 17:06:49 2378 2378 SHIFTDAT 3.4 2009/02/24 17:08:28 2378 2378 DELETE 6.3 2009/02/24 17:09:41 2378 864 CTDEDIT 4.61 2009/02/24 18:28:01 864 710 CALIB 11.7 2009/02/24 18:31:38 710 710 CALIB 11.7 2009/02/24 18:31:52 710 710 FILTERS 4.3 2009/02/24 18:32:05 710 710 BINAVE 4.1.1 2009/02/24 18:32:38 710 24 REMOVECH 8.0 2009/02/25 15:23:03 24 24 CHGUNITS 3.0 2009/02/25 15:23:12 24 24 REORDER 1.2.1 2009/02/25 15:23:16 ? ? HDREDIT2 2.5.1 2009/02/25 15:23:20 ? ? $END $REMARKS -CLEAN functions: 2009/02/24 16:55:54 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: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.30 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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 16.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/24 18:28:01 154 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/02/24 18:31:38 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.2000000E+00 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.9500000E-02 0.1072700E+01 -CALIB parameters: 2009/02/24 18:31:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 11 -0.8190000E-01 0.5000000E-04 Pressure -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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2009/02/25 15:23:03 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/02/25 15:23:20 Applied edit header: Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-10\2008-10-0117.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 08 2008 04:36:43 NMEA Latitude = 49 00.11 N NMEA Longitude = 125 43.78 W NMEA UTC (Time) = Sep 08 2008 04:36:09 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: LD01 Latitude: 49 00.10 Longitude: 125 43.81 Depth (m): 36 # nquan = 17 # nvalues = 2395 # 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, 2395 # span 1 = 1.190, 26.232 # span 2 = 10.0391, 13.2269 # span 3 = 10.0391, 13.2282 # span 4 = 3.541777, 3.752929 # span 5 = 3.541887, 3.752715 # span 6 = 66.2071, 83.8401 # span 7 = 1.6484e-01, 5.8828e+00 # span 8 = 1.9670, 3.4957 # span 9 = 4.9605e-01, 1.2439e+00 # span 10 = 0.00, 100.00 # span 11 = -1.288, 1.225 # span 12 = 0, 1 # span 13 = 31.5472, 32.2681 # span 14 = 31.4877, 32.2700 # span 15 = 3.53827, 6.85161 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 08 2008 04:36:43 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 1766, 07-May-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 2173, 07-May-08, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4656, 11-Feb-03 # datcnv_date = Feb 24 2009 16:46:13, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0117.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 24 2009 16:49:01, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-011 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 = Feb 24 2009 16:49:46, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0117 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 24 2009 16:50:42, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0117.c nv Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* CTDEDIT was used to remove 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 dissolved oxygen data in the CTD files should be considered: • ±0.6 ml/l from 0 – 125db • ±0.2 ml/l from 125 – 400db • ±0.1 ml/l below 400db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (0.2 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.95E-02 1.0727) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.819E-01 0.5E-04) $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 3.0 13.2231 20.8 4.473 0.7 31.5522 7.26 316.8 40 4.0 13.1748 20.6 4.462 0.6 31.5830 7.15 311.9 30 5.0 12.7509 23.5 4.367 0.6 31.7584 6.84 298.2 22 6.0 12.3764 27.0 4.511 0.6 31.8582 6.57 286.6 21 7.0 12.2637 29.4 4.161 0.5 31.8595 6.40 279.1 25 8.1 12.1703 31.5 3.882 0.5 31.8744 6.26 273.0 35 8.9 12.0946 33.0 3.410 0.5 31.8811 6.08 265.0 34 10.0 11.9895 34.9 2.879 0.5 31.8883 5.84 254.4 22 11.0 11.8893 36.3 2.453 0.5 31.9019 5.56 242.2 19 12.0 11.6908 38.7 2.196 0.5 31.9495 5.28 230.3 22 13.1 11.4205 42.3 1.717 0.5 31.9962 4.95 215.9 23 13.9 11.2136 43.2 1.383 0.5 32.0318 4.68 204.2 33 15.0 11.0327 45.1 1.055 0.5 32.0549 4.54 197.8 21 16.0 10.9791 45.3 0.816 0.5 32.0595 4.47 194.7 20 17.0 10.8544 46.0 0.763 0.5 32.0690 4.39 191.2 22 18.1 10.7437 46.6 0.655 0.5 32.0876 4.28 186.5 26 19.0 10.6631 46.9 0.512 0.5 32.1055 4.18 182.1 27 20.0 10.5090 47.6 0.406 0.5 32.1244 4.06 176.7 24 21.0 10.3530 48.3 0.323 0.5 32.1307 3.99 174.0 34 22.1 10.3981 48.2 0.285 0.5 32.1946 4.05 176.6 57 22.9 10.3798 48.2 0.254 0.5 32.2347 3.97 173.0 37 24.0 10.0701 48.8 0.224 0.5 32.2197 3.80 165.7 30 25.0 10.0480 49.0 0.208 0.5 32.2475 3.78 164.5 54 25.9 10.0462 49.1 0.203 0.5 32.2614 3.77 164.1 32