*2008/06/03 11:39:26.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/28 18:19:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DD6B078D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.027 35.684 2 Temperature:Secondary 'deg C (ITS90)' 7.0184 7.0989 3 Transmissivity %/metre 43.6 46.6 4 Fluorescence:URU:Seapoint mg/m^3 0.351 1.268 5 Oxygen:Dissolved:SBE mL/L 5.595 6.432 6 Oxygen:Dissolved:SBE umol/kg 243.8729 280.4509 7 Salinity:T1:C1 PSS-78 30.4825 30.9447 8 Number_of_bin_records n/a 25 61 $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\2008-07\Pro $END *ADMINISTRATION MISSION : 2008-07 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Broughton SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : TSLA EVENT NUMBER : 39 LATITUDE : 50 47.90000 N ! (deg min) LONGITUDE : 126 1.13000 W ! (deg min) ALTIMETER (M) : 7.86 ! 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 ' ' 3184 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 2008/05/21 11:57:42 5013 5013 CLEAN 5.0.2 2008/05/21 13:33:28 4926 4926 SHIFTDAT 3.4 2008/06/01 16:57:18 4926 4926 SHIFTDAT 3.4 2008/06/01 17:08:30 4926 4926 SHIFTDAT 3.4 2008/06/01 17:19:32 4926 4926 SHIFTDAT 3.4 2008/06/01 17:30:48 4926 4926 DELETE 6.3 2008/06/01 17:39:51 4926 1546 CTDEDIT 4.61 2008/06/02 17:49:09 1546 1513 CALIB 11.7 2008/06/03 10:03:49 1513 1513 FILTERS 4.3 2008/06/03 10:13:21 1513 1513 BINAVE 4.1.1 2008/06/03 10:17:09 1513 34 CALIB 11.7 2008/06/03 11:18:14 34 34 REMOVECH 8.0 2008/06/03 11:19:21 34 34 CHGUNITS 3.0 2008/06/03 11:30:23 34 34 REORDER 1.2.1 2008/06/03 11:30:47 ? ? HDREDIT2 2.5.1 2008/06/03 11:39:26 ? ? $END $REMARKS -CLEAN functions: 2008/05/21 13:24:13 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: 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= -0.30 Salinity was recalculated after shift -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=110.00 -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 26.06 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/06/02 17:49:09 33 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/06/03 10:03:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-07\processing\DOC\2008-07-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 0.8100000E-02 0.1025400E+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. -CALIB parameters: 2008/06/03 11:18:14 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-07\Processing\doc\2008-01-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Oxygen:Dissolved:SBE mL/L 10 -0.3000000E-01 0.1000000E+01 -REMOVECH 2008/06/03 11:19:21 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/06/03 11:39:26 Applied edit header: Q:\Cruise_Data_Processing\2008-07\Processing\doc\2008-07-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\2008-07\2008-07-0039.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 34 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Mar 28 2008 18:25:31 NMEA Latitude = 50 47.90 N NMEA Longitude = 126 01.13 W NMEA UTC (Time) = Mar 28 2008 18:19:16 Store Lat/Lon Data = Append to Every Scan Ship: Vector Cruise: 2008-07 Station: TSLa Latitude: Longitude: Depth (m): 48m # nquan = 16 # nvalues = 5013 # 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 = altM: Altimeter [m] # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen Voltage, SBE 43 # name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 11 = pumps: Pump Status # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 5013 # span 1 = 2.443, 36.064 # span 2 = 7.0083, 7.1469 # span 3 = 7.0077, 7.1415 # span 4 = 3.113545, 3.168000 # span 5 = 3.100023, 3.167636 # span 6 = 7.57, 42.93 # span 7 = 73.5338, 82.8143 # span 8 = 0.0000e+00, 1.4432e+00 # span 9 = 1.9817, 2.9011 # span 10 = 3.86977, 6.29705 # span 11 = 0, 1 # span 12 = -0.831, 0.599 # span 13 = 30.3405, 30.9511 # span 14 = 30.2250, 30.9470 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 28 2008 18:25:31 # 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, 3184, 15-Jan-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 = May 20 2008 10:25:36, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2008-07\RAW\CTD\2008-07-0039.hex Q:\Crui se_Data_Processing\2008-07\Processing\doc\2008-07-ctd.con # datcnv_skipover = 0 # wildedit_date = May 20 2008 12:03:29, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2008-07\Processing\convert\2008-07-003 9.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 = May 20 2008 15:32:30, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2008-07\Processing\wildedit\2008-07-0039 .cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 20 2008 15:47:17, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2008-07\Processing\celltm\2008-07-0039.c nv Q:\Cruise_Data_Processing\2008-18\Processing\doc\2008-18-ctd.con # file_type = ascii END* CTDEDIT was used to remove a few records from the bottom and records corrupted by shed wakes around 3db; salinity was cleaned very 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 • ±0.3ml/l from 0 –100db • ±0.2ml/l below 100db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.81E-02 1.0254) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.3E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.0 7.0866 45.2 0.351 6.40 279.1 30.4825 55 4.0 7.0405 44.8 0.502 6.43 280.5 30.4880 57 5.0 7.0658 44.2 0.837 6.43 280.4 30.5106 50 6.0 7.0783 43.6 1.106 6.41 279.4 30.5341 47 7.0 7.0548 43.6 1.133 6.40 278.9 30.5377 45 8.0 7.0344 44.3 1.153 6.38 278.2 30.5365 43 9.0 7.0184 44.6 1.268 6.37 277.9 30.5367 42 10.0 7.0260 45.0 1.103 6.37 277.8 30.5427 41 11.0 7.0638 44.6 1.157 6.37 277.7 30.5572 41 12.0 7.0676 44.5 1.198 6.37 277.7 30.5600 41 13.0 7.0696 44.3 1.179 6.36 277.5 30.5618 41 14.0 7.0784 44.3 1.210 6.35 277.0 30.5661 41 15.0 7.0946 44.5 1.146 6.32 275.7 30.5736 41 16.0 7.0929 44.4 1.254 6.28 273.9 30.5810 40 17.0 7.0826 44.1 1.240 6.25 272.4 30.6112 35 18.0 7.0746 45.5 1.077 6.22 271.3 30.6380 40 19.0 7.0740 46.1 0.999 6.21 270.7 30.6428 41 20.0 7.0743 46.2 0.949 6.20 270.2 30.6476 40 21.0 7.0746 46.1 1.118 6.17 269.0 30.6503 41 22.0 7.0779 45.5 1.129 6.14 267.8 30.6601 41 23.0 7.0779 45.2 1.059 6.10 265.9 30.6709 41 24.0 7.0797 45.1 1.111 6.04 263.4 30.6904 41 25.0 7.0782 45.0 1.146 5.97 260.3 30.7166 40 26.0 7.0773 45.4 1.003 5.90 257.3 30.7429 43 27.0 7.0778 45.2 1.049 5.84 254.7 30.7702 46 28.0 7.0799 45.7 0.968 5.79 252.4 30.7962 47 29.0 7.0836 45.8 0.797 5.74 250.1 30.8255 46 30.0 7.0862 46.3 0.717 5.69 248.2 30.8468 48 31.0 7.0894 46.6 0.688 5.66 246.6 30.8702 50 32.0 7.0937 45.9 0.634 5.63 245.5 30.9020 53 33.0 7.0955 45.0 0.586 5.62 244.9 30.9166 53 34.0 7.0970 44.8 0.620 5.60 244.1 30.9285 45 35.0 7.0982 44.9 0.529 5.59 243.9 30.9388 61 35.7 7.0989 45.0 0.567 5.62 244.8 30.9447 25