*2009/03/24 16:20:13.32 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/26 04:55:45.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E2C9520B NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.176 42.658 2 Temperature:Primary 'deg C (ITS90)' 6.7955 9.7597 3 Transmissivity %/metre 18.3 55.5 4 Fluorescence:URU:Seapoint mg/m^3 0.132 4.77 5 Oxygen:Dissolved:SBE mL/L 3.484 7.526 6 Oxygen:Dissolved:SBE umol/kg 151.5577 327.9629 7 Salinity:T0:C0 PSS-78 31.7092 33.4776 8 Number_of_bin_records n/a 22 55 $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 ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LBP01 EVENT NUMBER : 94 LATITUDE : 50 4.79000 N ! (deg min) LONGITUDE : 127 52.77000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 10.87 ! 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 ' ' 2102 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/03/02 18:14:35 6076 6076 CLEAN 5.0.2 2009/03/02 19:28:04 6065 6065 SHIFTDAT 3.4 2009/03/02 19:50:24 6065 6065 SHIFTDAT 3.4 2009/03/20 19:38:25 6065 6065 SHIFTDAT 3.4 2009/03/20 19:59:45 6065 6065 DELETE 6.3 2009/03/20 20:14:58 6065 1534 CTDEDIT 4.61 2009/03/23 17:26:46 1534 1362 CALIB 11.7 2009/03/24 11:57:41 1362 1362 CALIB 11.7 2009/03/24 13:11:56 1362 1362 FILTERS 4.3 2009/03/24 13:22:02 1362 1362 BINAVE 4.1.1 2009/03/24 13:28:31 1362 41 REMOVECH 8.0 2009/03/24 13:58:27 41 41 CHGUNITS 3.0 2009/03/24 15:31:28 41 41 REORDER 1.2.1 2009/03/24 15:32:08 ? ? HDREDIT2 2.5.1 2009/03/24 16:20:13 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 20 Reset #RECS, MIN & MAX values in header. 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= 70.00 -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 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 32.82 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/23 17:26:46 172 records were deleted in this editing session. 2 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:57:41 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:11:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+01 -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 2009/03/24 13:58:27 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:20:13 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-05\2008-05-0094.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 23 2008 16:09:57 NMEA Latitude = 50 04.79 N NMEA Longitude = 127 52.77 W NMEA UTC (Time) = May 26 2008 04:55:45 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: LBP01 Latitude: Longitude: Depth (m): 52 # nquan = 16 # nvalues = 6076 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 6076 # span 1 = 1.717, 42.821 # span 2 = 6.7924, 10.2746 # span 3 = 6.7931, 10.2479 # span 4 = 3.361181, 3.493194 # span 5 = 3.361331, 3.494757 # span 6 = 45.1061, 86.4533 # span 7 = 1.0623e-01, 1.4366e+01 # span 8 = 1.7593, 3.6215 # span 9 = 0.00, 100.00 # span 10 = -1.098, 1.037 # span 11 = 0, 1 # span 12 = 30.9917, 33.4807 # span 13 = 31.5157, 33.4821 # span 14 = 3.23200, 7.86149 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2008 16:09:57 # 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, 2102, 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 # datcnv_date = Feb 28 2009 18:05:40, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0094.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd2.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Feb 28 2009 19:31:58, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-009 4.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 = Mar 02 2009 17:02:12, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0094 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:12:20, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0094.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd2.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 2.8db and records corrupted by shed wakes around 40 and 42db; salinity was cleaned lightly. --------------------------------------------------------------------- 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 roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.2 9.7167 25.4 4.681 7.53 328.0 31.7373 22 4.0 9.7597 18.3 4.770 6.64 289.2 31.7092 30 5.0 8.5074 29.8 3.335 6.14 267.2 32.1538 30 6.0 8.2964 35.4 2.706 6.02 262.2 32.2205 37 7.0 8.1777 41.2 2.254 5.78 251.8 32.2776 31 8.0 7.9928 45.4 1.572 5.57 242.6 32.3731 31 9.0 7.8211 47.9 1.115 5.61 244.3 32.4631 33 10.0 7.7704 49.5 1.044 5.73 249.7 32.4861 31 11.0 7.7420 50.1 0.890 5.76 250.6 32.4994 27 12.0 7.6956 50.7 0.759 5.72 248.9 32.5245 26 13.0 7.6435 51.5 0.689 5.66 246.5 32.5526 31 14.0 7.6085 52.1 0.571 5.47 238.4 32.5800 38 15.0 7.5708 52.1 0.524 5.30 230.7 32.6271 33 16.0 7.5338 52.1 0.491 5.23 227.7 32.6567 29 17.0 7.5195 52.3 0.475 5.18 225.7 32.6671 29 18.0 7.5029 52.3 0.443 5.07 220.7 32.6818 29 19.0 7.4614 52.6 0.380 4.93 214.6 32.7166 27 20.0 7.3745 53.1 0.344 4.84 210.5 32.7999 27 21.0 7.3280 53.5 0.331 4.80 208.9 32.8413 29 22.0 7.3182 53.6 0.303 4.73 206.0 32.8495 37 23.0 7.2626 53.9 0.268 4.65 202.3 32.9091 36 24.0 7.2407 54.2 0.232 4.60 200.3 32.9333 28 25.0 7.2297 54.1 0.233 4.57 198.7 32.9450 26 26.0 7.1829 54.1 0.219 4.54 197.5 32.9934 28 27.0 7.1787 54.3 0.204 4.51 196.2 32.9976 34 28.0 7.1634 54.3 0.207 4.47 194.6 33.0154 30 29.0 7.1512 54.1 0.205 4.45 193.4 33.0301 30 30.0 7.1433 54.4 0.192 4.40 191.5 33.0411 37 31.0 7.1325 54.5 0.194 4.37 190.1 33.0564 31 32.0 7.1234 54.6 0.183 4.32 188.2 33.0685 24 33.0 7.1087 54.8 0.208 4.29 186.8 33.0877 23 34.0 7.0984 54.9 0.183 4.26 185.5 33.1021 30 35.0 7.0736 54.9 0.172 4.16 181.0 33.1343 49 36.0 7.0048 55.1 0.163 3.98 173.2 33.2239 46 37.0 6.9453 55.3 0.150 3.86 167.7 33.3001 55 38.0 6.8876 55.5 0.147 3.70 161.1 33.3728 46 39.0 6.8580 55.5 0.134 3.68 160.3 33.4068 42 39.8 6.8524 55.5 0.136 3.67 159.8 33.4128 30 41.1 6.8234 55.5 0.132 3.57 155.5 33.4461 39 42.0 6.8049 55.4 0.134 3.55 154.3 33.4659 39 42.7 6.7955 55.4 0.136 3.48 151.6 33.4776 41