*2009/02/20 16:44:57.09 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/09/03 19:07:28.000 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 : C6C76148 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.17 55.82 2 Temperature:Primary 'deg C (ITS90)' 9.5242 12.3417 3 Transmissivity %/metre 27.6 47.1 4 Fluorescence:URU:Seapoint mg/m^3 0.184 2.915 5 PAR uE/m^2/sec 0.566 649.172 6 Salinity:T0:C0 PSS-78 31.3871 32.6122 7 Oxygen:Dissolved:SBE mL/L 3.269 6.324 8 Oxygen:Dissolved:SBE umol/kg 142.355 275.7795 9 Number_of_bin_records n/a 6 34 $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 : LD04 EVENT NUMBER : 47 LATITUDE : 48 53.21000 N ! (deg min) LONGITUDE : 125 56.94000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 7.35 ! 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 17:15:49 13496 13496 CLEAN 5.0.2 2009/02/08 17:25:55 13435 13435 SHIFTDAT 3.4 2009/02/08 17:35:22 13435 13435 SHIFTDAT 3.4 2009/02/11 14:30:16 13435 13435 SHIFTDAT 3.4 2009/02/11 14:49:02 13435 13435 SHIFTDAT 3.4 2009/02/11 15:08:32 13435 13435 DELETE 6.3 2009/02/18 17:08:37 13435 1533 CTDEDIT 4.61 2009/02/18 17:11:38 1533 1196 CALIB 11.7 2009/02/20 13:08:39 1196 1196 CALIB 11.7 2009/02/20 14:41:03 1196 1196 FILTERS 4.3 2009/02/20 15:35:19 1196 1196 BINAVE 4.1.1 2009/02/20 15:58:22 1196 54 REMOVECH 8.0 2009/02/20 16:27:08 54 54 CHGUNITS 3.0 2009/02/20 16:36:03 54 54 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 45.86 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/02/18 17:11:38 337 records were deleted in this editing session. 23 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/02/20 13:08:39 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 14:41:03 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\2008-10-0047.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 03 2008 19:07:25 NMEA Latitude = 48 53.21 N NMEA Longitude = 125 56.94 W NMEA UTC (Time) = Sep 03 2008 19:07:28 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-10 Station: ld4 Latitude: 48 53.21 Longitude: 125 56.939 Depth (m): 63 # nquan = 17 # nvalues = 13496 # 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, 13496 # span 1 = -0.079, 55.858 # span 2 = 9.5211, 15.6246 # span 3 = 9.5190, 16.0535 # span 4 = 0.080182, 3.711730 # span 5 = 0.029168, 3.721925 # span 6 = 22.0268, 86.7219 # span 7 = 0.0000e+00, 4.3553e+00 # span 8 = 1.7595, 3.4774 # span 9 = -1.701, 1.587 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = 5.6295e-01, 3.7659e+03 # span 13 = 0.5163, 32.6144 # span 14 = 0.1710, 32.6169 # span 15 = 3.07592, 7.22729 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 03 2008 19:07:25 # 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 14:58:30, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-10\RAW\CTD\2008-10-0047.hex Q:\Crui se_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # datcnv_skipover = 0 # wildedit_date = Feb 08 2009 15:45:53, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-10\Processing\convert\2008-10-004 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 08 2009 16:17:05, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-10\Processing\wildedit\2008-10-0047 .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 16:20:14, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-10\Processing\celltm\2008-10-0047.c nv Q:\Cruise_Data_Processing\2008-10\Processing\doc\2008-10-ctd.con # derive_time_window_docdt = seconds: 2 # file_type = ascii END* NOTE: The first 3433 records were removed because they were from an initial lowering to 10db before the full cast; this was to ensure that DELETE chose the best data. CTDEDIT was used to remove some near-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 2.2 12.3417 27.6 2.915 649.2 31.3871 6.32 275.8 19 3.0 12.1379 28.1 2.893 515.5 31.4626 6.21 270.7 23 3.6 11.9846 28.3 2.592 400.5 31.5315 6.16 268.5 6 6.0 11.6467 31.8 2.453 149.9 31.6512 5.86 255.3 30 7.0 11.5832 34.0 2.248 109.9 31.6751 5.76 251.0 25 8.0 11.5440 34.6 2.185 80.3 31.6932 5.65 246.4 21 9.0 11.4890 35.3 2.033 61.6 31.7394 5.53 241.2 21 10.0 11.5512 36.5 1.838 47.5 31.8144 5.41 235.8 25 11.0 11.5911 38.0 1.476 35.9 31.9003 5.21 226.9 33 12.0 11.3799 40.0 1.148 26.2 31.9666 4.90 213.5 31 13.0 11.1580 41.9 0.912 19.9 31.9638 4.71 205.1 25 14.0 11.0483 42.9 0.835 16.3 31.9555 4.64 202.3 21 15.0 11.0212 43.2 0.809 14.1 31.9543 4.62 201.3 19 16.0 11.0031 43.4 0.662 12.4 31.9576 4.60 200.5 21 17.0 10.9915 43.5 0.686 10.8 31.9647 4.59 199.9 24 18.0 11.0001 43.7 0.682 9.3 31.9760 4.58 199.5 23 19.0 11.0038 44.0 0.633 7.9 31.9874 4.55 198.1 20 20.0 10.9278 44.1 0.650 6.6 31.9893 4.50 196.1 22 21.0 10.8264 44.3 0.588 5.6 31.9857 4.47 194.7 30 22.1 10.6657 44.6 0.492 4.6 31.9835 4.29 187.0 24 23.0 10.3126 46.0 0.449 4.0 31.9800 4.08 177.7 24 24.0 10.1801 46.4 0.414 3.5 31.9944 3.97 173.2 18 25.0 10.1631 46.4 0.381 3.1 32.0018 3.95 172.3 17 26.0 10.1523 46.3 0.388 2.8 32.0094 3.94 171.6 17 27.0 10.0936 46.4 0.369 2.6 32.0191 3.92 170.7 16 28.0 10.0578 46.9 0.358 2.3 32.0559 3.91 170.4 28 29.0 10.0495 47.0 0.341 2.1 32.0841 3.91 170.4 32 30.0 10.0342 47.1 0.285 1.8 32.0960 3.90 169.7 23 31.0 10.0438 47.1 0.324 1.7 32.1144 3.88 169.1 19 32.0 10.0130 47.0 0.293 1.5 32.1241 3.87 168.4 18 33.0 10.0008 47.0 0.289 1.4 32.1522 3.85 167.8 17 34.0 10.0058 47.0 0.268 1.3 32.1775 3.84 167.2 20 35.0 9.9976 47.0 0.257 1.2 32.1893 3.82 166.5 25 36.0 9.9742 47.1 0.257 1.2 32.2105 3.79 165.1 34 37.0 9.9625 47.1 0.257 1.1 32.2270 3.77 164.0 27 38.0 9.9315 46.9 0.253 1.0 32.2372 3.72 162.1 18 39.0 9.8646 47.0 0.248 0.9 32.2420 3.66 159.6 16 40.0 9.7650 47.0 0.231 0.9 32.2612 3.61 157.1 15 41.0 9.6632 47.0 0.226 0.9 32.2881 3.55 154.8 16 42.0 9.6432 46.9 0.229 0.8 32.2991 3.52 153.3 18 42.7 9.6137 46.8 0.231 0.8 32.3119 3.51 152.7 11 44.1 9.6115 46.8 0.223 0.8 32.3457 3.48 151.6 26 45.0 9.5950 46.7 0.214 0.7 32.3880 3.45 150.3 31 46.0 9.5979 46.7 0.216 0.7 32.4114 3.44 149.8 29 47.0 9.6068 46.7 0.225 0.7 32.4188 3.44 150.0 23 48.0 9.6375 46.8 0.227 0.6 32.4351 3.46 150.9 23 49.0 9.6513 46.7 0.211 0.6 32.4604 3.46 150.8 26 50.0 9.6187 46.5 0.213 0.6 32.4956 3.44 150.0 25 51.0 9.5961 46.3 0.209 0.6 32.5170 3.42 149.0 29 51.8 9.5856 45.9 0.204 0.6 32.5344 3.41 148.5 21 53.3 9.5798 45.6 0.205 0.6 32.5591 3.36 146.3 8 54.0 9.5587 45.1 0.205 0.6 32.5891 3.33 145.0 24 54.7 9.5443 44.7 0.185 0.6 32.6036 3.31 144.2 9 55.8 9.5242 44.4 0.184 0.6 32.6122 3.27 142.4 22