*2009/03/24 16:19:28.09 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/22 16:17:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 38D95E7A NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.218 48.504 2 Temperature:Primary 'deg C (ITS90)' 7.6441 8.9718 3 Transmissivity %/metre 31.9 49.7 4 Fluorescence:URU:Seapoint mg/m^3 0.418 3.535 5 Oxygen:Dissolved:SBE mL/L 3.706 6.39 6 Oxygen:Dissolved:SBE umol/kg 161.3115 278.4116 7 Salinity:T0:C0 PSS-78 31.8087 32.8456 8 Number_of_bin_records n/a 4 39 $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 : LB02 EVENT NUMBER : 2 LATITUDE : 48 39.02000 N ! (deg min) LONGITUDE : 125 2.35000 W ! (deg min) WATER DEPTH : 55 ALTIMETER (M) : 7.55 ! 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 ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 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 17:54:39 23711 23711 CLEAN 5.0.2 2009/03/02 19:08:19 23632 23632 SHIFTDAT 3.4 2009/03/02 19:32:35 23632 23632 SHIFTDAT 3.4 2009/03/20 19:20:46 23632 23632 SHIFTDAT 3.4 2009/03/20 19:42:02 23632 23632 DELETE 6.3 2009/03/20 20:03:23 23632 1328 CTDEDIT 4.61 2009/03/21 14:37:48 1328 1001 CALIB 11.7 2009/03/24 11:49:39 1001 1001 CALIB 11.7 2009/03/24 13:05:39 1001 1001 FILTERS 4.3 2009/03/24 13:16:01 1001 1001 BINAVE 4.1.1 2009/03/24 13:25:45 1001 46 REMOVECH 8.0 2009/03/24 13:58:04 46 46 CHGUNITS 3.0 2009/03/24 15:31:13 46 46 REORDER 1.2.1 2009/03/24 15:31:55 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:28 ? ? $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= -0.40 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 38.63 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 14:37:48 327 records were deleted in this editing session. 53 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:39 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 -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:05:39 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 13:58:04 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:28 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\2008-05-0002.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 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 14 2008 15:11:51 NMEA Latitude = 48 39.02 N NMEA Longitude = 125 02.35 W NMEA UTC (Time) = May 22 2008 16:17:25 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 Station: LB02 Latitude: Longitude: Depth (m): 55 # nquan = 16 # nvalues = 23711 # 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, 23711 # span 1 = 1.126, 48.632 # span 2 = 7.6439, 9.3372 # span 3 = 7.6440, 9.2515 # span 4 = 2.970154, 3.429282 # span 5 = 2.172326, 3.429074 # span 6 = 3.1971, 89.0176 # span 7 = 0.0000e+00, 4.9927e+00 # span 8 = 1.8486, 3.1429 # span 9 = 0.00, 100.00 # span 10 = -1.173, 1.703 # span 11 = 0, 1 # span 12 = 28.8189, 32.8477 # span 13 = 19.3753, 32.8414 # span 14 = 3.41492, 6.66723 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2008 15:11:51 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-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, 3396, 21-Dec-07, 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 18:13:13, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0002.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:21:20, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-000 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 = Mar 02 2009 17:04:23, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0002 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:07:14, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0002.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.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 many 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 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 ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) 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 8.9698 32.1 2.420 6.39 278.4 31.8105 28 3.9 8.9718 31.9 2.514 6.36 277.1 31.8107 30 5.0 8.9571 32.5 2.743 6.35 276.7 31.8113 35 6.0 8.9578 32.7 2.839 6.39 278.2 31.8111 30 7.0 8.9639 32.8 3.158 6.39 278.2 31.8111 26 8.0 8.9591 33.0 3.287 6.37 277.6 31.8112 24 9.0 8.9618 33.1 3.535 6.34 276.4 31.8111 29 10.0 8.9604 33.3 3.508 6.34 276.1 31.8112 33 11.0 8.9508 33.5 3.364 6.35 276.6 31.8111 30 12.0 8.9571 33.2 3.453 6.38 278.0 31.8111 26 13.0 8.9689 33.0 3.268 6.38 277.8 31.8115 23 14.0 8.9646 33.1 3.350 6.30 274.7 31.8109 21 15.0 8.9506 33.0 3.266 6.25 272.2 31.8097 19 16.0 8.9102 33.3 3.124 6.24 271.8 31.8087 19 17.1 8.9143 34.1 3.009 6.24 272.0 31.8119 39 18.0 8.9223 34.1 3.003 6.24 271.7 31.8140 27 19.0 8.9278 34.2 3.046 6.26 272.7 31.8199 19 20.0 8.9461 34.4 3.038 6.27 273.2 31.8438 15 21.0 8.9662 34.5 2.967 6.27 273.1 31.8708 14 22.0 8.9599 34.9 3.110 6.26 272.5 31.9057 16 23.1 8.9547 35.1 2.913 6.24 272.0 31.9163 25 25.0 8.9387 36.2 2.935 6.18 269.3 31.9498 15 26.0 8.9262 36.8 2.620 6.16 268.1 31.9805 15 27.0 8.9126 37.2 2.561 6.12 266.6 32.0143 13 28.0 8.8909 37.5 2.589 6.08 264.9 32.0479 17 29.0 8.8813 37.9 2.528 6.05 263.5 32.0552 23 30.2 8.8642 38.0 2.330 5.91 257.3 32.0782 16 31.0 8.7994 39.9 2.278 5.76 250.9 32.1622 20 32.0 8.7224 41.3 2.069 5.61 244.4 32.2399 19 33.0 8.6334 42.4 1.893 5.52 240.3 32.3077 22 34.0 8.5956 43.2 1.796 5.43 236.6 32.3341 29 35.0 8.5514 43.8 1.665 5.28 230.0 32.3582 27 36.0 8.5123 44.1 1.533 5.06 220.4 32.3799 22 37.0 8.3585 44.9 1.373 4.89 212.7 32.4557 30 38.0 8.2786 45.9 1.192 4.64 201.9 32.4935 34 39.0 8.1526 46.9 1.015 4.31 187.7 32.5433 22 40.0 8.0407 47.7 0.882 4.06 176.9 32.5788 18 41.0 7.8457 49.1 0.733 3.94 171.5 32.6899 18 42.0 7.7342 49.4 0.620 3.96 172.6 32.7719 19 42.9 7.6959 49.7 0.528 4.04 175.7 32.8096 7 44.3 7.6828 49.5 0.475 3.86 167.8 32.8136 9 45.0 7.6786 49.5 0.448 3.84 167.3 32.8173 18 46.0 7.6682 49.3 0.418 3.84 167.1 32.8247 18 46.9 7.6604 49.2 0.431 3.87 168.6 32.8305 17 48.0 7.6562 49.4 0.469 3.80 165.2 32.8377 21 48.5 7.6441 49.3 0.507 3.71 161.3 32.8456 4