*2009/02/20 16:44:53.42 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/02 20:15:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 863DBEBA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3 55.78 2 Temperature:Primary 'deg C (ITS90)' 7.9983 14.0026 3 Transmissivity %/metre 13.5 47.8 4 Fluorescence:URU:Seapoint mg/m^3 0.148 6.311 5 PAR uE/m^2/sec 0.544 258.329 6 Salinity:T0:C0 PSS-78 31.4532 33.2069 7 Oxygen:Dissolved:SBE mL/L 2.682 7.296 8 Oxygen:Dissolved:SBE umol/kg 116.7132 318.2519 9 Number_of_bin_records n/a 9 62 $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 : LC05 EVENT NUMBER : 28 LATITUDE : 48 39.96000 N ! (deg min) LONGITUDE : 125 47.68000 W ! (deg min) WATER DEPTH : 67 ALTIMETER (M) : 11.11 ! 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 2009/02/08 17:11:30 7232 7232 CLEAN 5.0.2 2009/02/08 17:21:37 7213 7213 SHIFTDAT 3.4 2009/02/08 17:31:32 7213 7213 SHIFTDAT 3.4 2009/02/11 14:26:23 7213 7213 SHIFTDAT 3.4 2009/02/11 14:45:01 7213 7213 SHIFTDAT 3.4 2009/02/11 15:04:32 7213 7213 DELETE 6.3 2009/02/11 15:40:23 7213 2041 CTDEDIT 4.61 2009/02/17 17:28:58 2041 1577 CALIB 11.7 2009/02/20 13:07:14 1577 1577 CALIB 11.7 2009/02/20 14:39:38 1577 1577 FILTERS 4.3 2009/02/20 15:33:52 1577 1577 BINAVE 4.1.1 2009/02/20 15:57:37 1577 54 REMOVECH 8.0 2009/02/20 16:27:02 54 54 CHGUNITS 3.0 2009/02/20 16:36:00 54 54 REORDER 1.2.1 2009/02/20 16:37:16 ? ? HDREDIT2 2.5.1 2009/02/20 16:44:53 ? ? $END $REMARKS -CLEAN functions: 2009/02/08 17:18:47 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 # 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 # 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 # 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 45.97 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/17 17:28:58 464 records were deleted in this editing session. 11 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/02/20 13:07:14 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: 2009/02/20 14:39:38 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 2009/02/20 16:27:02 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/02/20 16:44:53 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\2008-10-0028.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 02 2008 20:16:37 NMEA Latitude = 48 39.96 N NMEA Longitude = 125 47.68 W NMEA UTC (Time) = Sep 02 2008 20:15:01 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: LC05 Latitude: 4839.96 Longitude: 125 47.69 Depth (m): 67 # nquan = 17 # nvalues = 7232 # 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 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = altM: Altimeter [m] # name 12 = par: PAR/Irradiance, Biospherical/Licor # 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, 7232 # span 1 = 0.823, 55.966 # span 2 = 7.9970, 14.4619 # span 3 = 7.9964, 14.4610 # span 4 = 3.456084, 3.833896 # span 5 = 3.456297, 3.833622 # span 6 = 53.2387, 83.2295 # span 7 = 1.3553e-01, 8.6374e+00 # span 8 = 1.5165, 3.8254 # span 9 = -1.102, 1.322 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 5.4275e-01, 1.5931e+03 # span 13 = 31.2814, 33.2094 # span 14 = 31.2757, 33.2115 # span 15 = 2.54682, 7.43284 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 02 2008 20:16:37 # 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 08 2009 14:57:41, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0028.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 08 2009 15:45:10, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-002 8.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 08 2009 16:16:21, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0028 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 08 2009 16:19:18, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0028.c nv Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* The descent rate of the CTD was noisy with some complete reversals of direction. 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 3.3 14.0026 13.5 6.268 258.3 31.4532 7.30 318.3 15 4.0 13.8573 14.7 6.311 183.0 31.5119 7.05 307.5 29 5.0 13.6469 16.8 5.866 120.2 31.5873 6.89 300.5 30 6.1 13.5374 18.4 5.412 71.7 31.6479 6.72 293.0 40 7.0 13.4261 20.6 4.834 49.8 31.6994 6.47 282.1 23 8.0 13.0650 26.8 3.619 34.4 31.8661 6.20 270.4 31 9.1 12.8626 29.0 2.857 24.1 31.9412 6.03 263.0 56 9.9 12.7014 30.1 2.469 17.8 31.9865 5.90 257.3 50 11.0 12.6188 29.4 2.426 13.8 32.0102 5.85 255.0 32 12.0 12.4744 30.4 2.195 11.4 32.0471 5.75 250.5 31 13.2 12.1987 32.5 1.996 8.2 32.1204 5.46 238.1 16 14.0 12.0129 34.1 1.758 6.8 32.1654 5.30 231.1 38 15.0 11.8531 36.1 1.469 5.4 32.2102 5.18 225.5 53 15.9 11.6389 37.9 1.213 4.5 32.2590 4.96 216.0 44 17.0 11.4086 40.5 0.932 3.9 32.3237 4.75 207.0 38 18.0 11.2175 42.0 0.734 3.4 32.3657 4.63 201.7 62 19.0 11.1361 42.3 0.641 2.8 32.3737 4.58 199.6 42 20.0 11.0911 42.4 0.604 2.4 32.3862 4.54 197.8 45 21.0 10.8478 43.1 0.539 2.2 32.4365 4.30 187.1 32 22.0 10.3883 44.2 0.463 2.0 32.5096 3.98 173.5 21 23.0 10.0322 44.9 0.406 1.8 32.5589 3.87 168.7 21 23.9 9.9731 45.2 0.389 1.6 32.5771 3.91 170.2 18 25.1 9.8180 45.8 0.378 1.3 32.6315 3.98 173.2 22 26.0 9.7385 46.0 0.378 1.3 32.6467 3.91 170.4 21 27.0 9.6738 46.0 0.375 1.2 32.6615 3.81 165.9 17 28.0 9.6169 45.9 0.359 1.1 32.6756 3.70 161.0 20 29.0 9.5583 45.9 0.314 1.0 32.6963 3.63 158.1 26 30.2 9.4897 46.0 0.305 0.9 32.7134 3.52 153.1 14 31.0 9.4687 45.8 0.286 0.9 32.7201 3.44 150.0 21 32.0 9.4420 45.8 0.276 0.9 32.7278 3.40 147.9 18 33.0 9.4013 45.8 0.275 0.8 32.7402 3.37 146.8 19 34.0 9.3425 45.9 0.289 0.8 32.7615 3.35 146.0 27 35.1 9.2149 45.8 0.261 0.8 32.8156 3.34 145.5 36 36.0 9.0430 45.8 0.268 0.7 32.8680 3.39 147.5 27 37.0 8.9850 45.9 0.261 0.7 32.8813 3.40 148.0 21 38.0 8.9383 45.9 0.246 0.7 32.8900 3.38 147.2 20 39.0 8.9044 46.0 0.254 0.7 32.8948 3.33 144.9 24 40.0 8.8786 46.2 0.245 0.6 32.9034 3.25 141.4 33 41.0 8.8304 46.4 0.230 0.6 32.9153 3.17 138.1 29 42.0 8.7894 46.4 0.232 0.6 32.9272 3.11 135.4 24 43.0 8.7402 46.5 0.219 0.6 32.9387 3.06 133.2 24 44.0 8.5779 46.7 0.206 0.6 32.9902 3.00 130.6 31 45.0 8.3474 46.9 0.198 0.6 33.0679 2.93 127.7 27 45.9 8.2309 46.9 0.187 0.6 33.1095 2.92 127.2 20 47.1 8.1220 47.2 0.180 0.6 33.1507 2.87 124.9 49 48.0 8.0838 47.4 0.168 0.6 33.1680 2.82 122.9 33 48.6 8.0595 47.5 0.169 0.6 33.1799 2.80 121.9 9 50.0 8.0564 47.4 0.164 0.6 33.1809 2.77 120.6 30 51.0 8.0529 47.4 0.154 0.6 33.1828 2.77 120.4 31 52.0 8.0490 47.4 0.162 0.6 33.1854 2.76 120.2 41 53.0 8.0336 47.4 0.159 0.6 33.1914 2.73 119.0 28 54.0 8.0164 47.6 0.158 0.5 33.1980 2.73 118.6 27 54.9 8.0093 47.6 0.152 0.5 33.2014 2.72 118.4 21 55.8 7.9983 47.8 0.148 0.5 33.2069 2.68 116.7 13