*2009/02/20 16:44:57.32 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/04 05:25:14.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 87783CFE NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.1 43.75 2 Temperature:Primary 'deg C (ITS90)' 8.6667 12.9307 3 Transmissivity %/metre 34.2 51.5 4 Fluorescence:URU:Seapoint mg/m^3 0.171 2.346 5 PAR uE/m^2/sec 0.5 1.103 6 Salinity:T0:C0 PSS-78 31.1256 32.5601 7 Oxygen:Dissolved:SBE mL/L 3.568 6.26 8 Oxygen:Dissolved:SBE umol/kg 155.3734 272.9862 9 Number_of_bin_records n/a 7 41 $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 : LG01 EVENT NUMBER : 52 LATITUDE : 49 20.48000 N ! (deg min) LONGITUDE : 126 34.94000 W ! (deg min) WATER DEPTH : 55 ALTIMETER (M) : 11.4 ! 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 17:16:09 8098 8098 CLEAN 5.0.2 2009/02/08 17:26:12 8048 8048 SHIFTDAT 3.4 2009/02/08 17:35:39 8048 8048 SHIFTDAT 3.4 2009/02/11 14:30:35 8048 8048 SHIFTDAT 3.4 2009/02/11 14:49:22 8048 8048 SHIFTDAT 3.4 2009/02/11 15:08:49 8048 8048 DELETE 6.3 2009/02/18 17:08:44 8048 1156 CTDEDIT 4.61 2009/02/18 17:19:23 1156 877 CALIB 11.7 2009/02/20 13:08:40 877 877 CALIB 11.7 2009/02/20 14:41:05 877 877 FILTERS 4.3 2009/02/20 15:35:21 877 877 BINAVE 4.1.1 2009/02/20 15:58:23 877 42 REMOVECH 8.0 2009/02/20 16:27:08 42 42 CHGUNITS 3.0 2009/02/20 16:36:03 42 42 REORDER 1.2.1 2009/02/20 16:37:19 ? ? HDREDIT2 2.5.1 2009/02/20 16:44:57 ? ? $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 34.02 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/18 17:19:23 279 records were deleted in this editing session. 19 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/02/20 13:08:40 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 14:41:05 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 16:27:08 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/02/20 16:44:57 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\2008-10-0052.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 04 2008 05:25:51 NMEA Latitude = 49 20.48 N NMEA Longitude = 126 34.94 W NMEA UTC (Time) = Sep 04 2008 05:25:14 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: LG01 Latitude: 48 20.45 Longitude: 126 34.95 Depth (m): 55 # nquan = 17 # nvalues = 8098 # 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, 8098 # span 1 = 0.862, 44.023 # span 2 = 8.6588, 13.2377 # span 3 = 8.6578, 13.2330 # span 4 = 3.453186, 3.776091 # span 5 = 3.453152, 3.775438 # span 6 = 66.5978, 84.7681 # span 7 = 1.3919e-01, 2.8535e+00 # span 8 = 1.8462, 3.0256 # span 9 = -1.599, 1.516 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 5.0025e-01, 3.4419e+00 # span 13 = 31.0658, 32.5709 # span 14 = 31.0839, 32.5648 # span 15 = 3.30793, 5.92520 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 04 2008 05:25:51 # 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 14:58:33, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0052.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 08 2009 15:45:56, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-005 2.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 16:17:08, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0052 .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 16:20:18, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0052.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 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 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 3.1 12.2131 38.9 1.510 1.1 31.1403 5.60 244.4 20 4.0 12.1829 39.3 1.459 0.8 31.1256 5.58 243.6 27 5.0 12.1894 39.2 1.388 0.7 31.1312 5.60 244.2 23 6.0 12.1906 39.4 1.443 0.6 31.1444 5.61 244.6 21 7.0 12.1756 39.2 1.522 0.6 31.1280 5.59 243.8 20 8.0 12.1740 39.5 1.666 0.6 31.1274 5.59 244.0 20 9.0 12.2049 39.5 1.569 0.6 31.1501 5.65 246.5 22 10.0 12.2987 38.9 1.683 0.5 31.2109 5.73 249.9 19 11.0 12.3976 37.2 1.785 0.5 31.2691 6.01 262.2 23 12.0 12.9307 34.4 2.342 0.5 31.5434 6.26 273.0 24 13.0 12.9271 34.2 2.346 0.5 31.8435 6.08 265.0 24 14.0 12.3752 36.9 2.150 0.5 31.9641 5.73 249.7 21 15.0 11.3344 43.1 1.750 0.5 32.2118 5.38 234.6 22 16.0 10.6514 46.4 1.276 0.5 32.1723 4.73 206.1 21 17.0 10.0180 49.1 0.932 0.5 32.1289 4.09 178.0 21 18.0 9.7673 50.4 0.696 0.5 32.1371 3.77 164.3 22 19.0 9.6259 50.9 0.546 0.5 32.1824 3.72 162.1 23 20.0 9.5165 51.2 0.414 0.5 32.2197 3.74 163.1 19 21.0 9.4074 51.4 0.369 0.5 32.2649 3.82 166.4 16 22.0 9.3379 51.4 0.341 0.5 32.3183 3.96 172.4 14 23.0 9.3131 51.3 0.338 0.5 32.3432 4.20 182.8 17 24.0 9.3098 51.3 0.310 0.5 32.3588 4.71 205.1 22 25.0 9.1544 51.4 0.314 0.5 32.4069 5.38 234.1 28 26.0 8.9519 51.5 0.278 0.5 32.4399 5.32 231.9 26 27.0 8.9179 51.5 0.264 0.5 32.4523 4.73 206.1 20 28.0 8.9178 51.2 0.245 0.5 32.4591 4.21 183.3 18 29.0 8.9220 51.0 0.224 0.5 32.4609 3.90 170.1 13 30.0 8.9266 50.9 0.208 0.5 32.4613 3.77 164.0 20 31.0 8.9262 50.8 0.189 0.5 32.4632 3.77 164.2 20 32.0 8.9234 50.6 0.188 0.5 32.4639 3.86 168.2 19 33.0 8.9169 50.7 0.200 0.5 32.4644 3.95 172.0 18 34.0 8.9189 50.6 0.189 0.5 32.4664 3.90 170.1 19 35.0 8.9232 50.6 0.173 0.5 32.4681 3.78 164.5 21 36.0 8.9222 50.7 0.176 0.5 32.4697 3.69 160.8 30 37.0 8.9214 50.7 0.188 0.5 32.4723 3.63 157.9 41 38.0 8.9204 50.6 0.171 0.5 32.4762 3.58 155.8 35 38.7 8.9173 50.2 0.194 0.5 32.4790 3.57 155.6 12 40.2 8.8827 50.2 0.180 0.5 32.4922 3.59 156.5 15 40.6 8.8656 50.1 0.184 0.5 32.4978 3.57 155.4 7 42.2 8.7875 50.2 0.192 0.5 32.5283 3.66 159.4 9 43.0 8.6962 50.2 0.202 0.5 32.5552 3.69 160.6 21 43.8 8.6667 50.2 0.173 0.5 32.5601 3.72 162.0 14