*2008/08/22 10:32:58.53 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/30 21:02:52.000 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 : C38A1BE3 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.064 47.8 2 Temperature:Secondary 'deg C (ITS90)' 8.1975 9.8912 3 Transmissivity %/metre 7.4 43 4 Fluorescence:URU:Seapoint mg/m^3 1.346 9.467 5 Oxygen:Dissolved:SBE mL/L 2.814 10.62 6 Oxygen:Dissolved:SBE umol/kg 122.5456 463.4026 7 Salinity:T1:C1 PSS-78 29.5906 32.3036 8 Number_of_bin_records n/a 18 37 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : EF04 EVENT NUMBER : 28 LATITUDE : 49 3.15000 N ! (deg min) LONGITUDE : 125 8.56000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 3.27 ! 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 2008/08/14 13:59:16 9358 9358 CLEAN 5.0.2 2008/08/14 14:53:16 9167 9167 SHIFTDAT 3.4 2008/08/14 17:38:25 9167 9167 SHIFTDAT 3.4 2008/08/14 17:52:53 9167 9167 SHIFTDAT 3.4 2008/08/17 14:14:57 9167 9167 SHIFTDAT 3.4 2008/08/17 14:30:52 9167 9167 DELETE 6.3 2008/08/17 14:44:55 9167 1317 CTDEDIT 4.61 2008/08/20 14:43:58 1317 1121 CALIB 11.7 2008/08/21 15:20:48 1121 1121 FILTERS 4.3 2008/08/21 15:30:52 1121 1121 BINAVE 4.1.1 2008/08/21 15:34:52 1121 46 CALIB 11.7 2008/08/21 16:40:31 46 46 REMOVECH 8.0 2008/08/22 09:22:41 46 46 CHGUNITS 3.0 2008/08/22 09:23:02 46 46 REORDER 1.2.1 2008/08/22 09:23:57 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:58 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 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 38.24 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 14:43:58 196 records were deleted in this editing session. 1 change in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:20:48 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+01 15 Salinity:T1:C1 PSS-78 10 0.3000000E-02 0.1000000E+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: 2008/08/21 16:40:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:41 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:58 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> 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\2008-32\2008-32-0028.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 = Apr 30 2008 21:02:23 NMEA Latitude = 49 03.15 N NMEA Longitude = 125 08.56 W NMEA UTC (Time) = Apr 30 2008 21:02:52 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: EF04 Latitude: Longitude: Depth (m): 52 # nquan = 16 # nvalues = 9358 # 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 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 9358 # span 1 = 0.988, 48.239 # span 2 = 8.0924, 10.1709 # span 3 = 7.7065, 10.1780 # span 4 = 2.317406, 3.389235 # span 5 = 2.724890, 3.388669 # span 6 = 25.6902, 82.1305 # span 7 = 0.0000e+00, 1.4989e+01 # span 8 = 1.5519, 4.8657 # span 9 = 2.65436, 10.94396 # span 10 = 0, 1 # span 11 = -1.110, 1.070 # span 12 = 0.00, 100.00 # span 13 = 20.5238, 32.3353 # span 14 = 24.5611, 32.3362 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 30 2008 21:02:23 # 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 = Aug 14 2008 09:25:36, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0028.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:00, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-002 8.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 = Aug 14 2008 13:31:27, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0028 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:36:34, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0028.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2.7db and a few records from the bottom of the cast; 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 • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 3.1 9.8912 7.4 3.376 10.57 461.5 29.6473 28 4.0 9.8654 9.9 3.403 10.57 461.2 29.5906 27 5.0 9.7277 13.0 4.328 10.62 463.4 30.0070 23 6.0 9.6756 13.7 4.792 10.47 456.9 30.3348 24 7.0 9.7225 12.5 4.530 9.95 434.1 30.4751 23 8.0 9.6594 11.6 5.517 9.00 392.4 30.5753 25 9.0 9.3611 9.8 7.108 8.06 351.3 30.9046 24 10.0 8.8264 11.1 8.148 7.17 312.7 31.4016 23 11.0 8.6273 18.3 8.524 6.43 280.4 31.5731 24 12.0 8.4411 19.8 8.444 5.86 255.4 31.7298 23 13.0 8.4098 18.9 9.198 5.41 235.8 31.7380 24 14.0 8.4040 23.3 9.467 5.08 221.1 31.7934 23 15.0 8.3772 26.2 7.968 4.83 210.6 31.8499 23 16.0 8.3630 28.5 7.085 4.67 203.3 31.8762 23 17.0 8.3308 29.4 5.944 4.54 198.0 31.8849 23 18.0 8.3053 31.2 5.268 4.44 193.4 31.8908 22 19.0 8.3071 33.0 5.231 4.36 189.8 31.9029 23 20.0 8.3288 29.8 5.627 4.28 186.3 31.9129 23 21.0 8.3090 32.6 4.743 4.20 183.2 31.9286 23 22.0 8.3226 34.6 3.894 4.10 178.5 31.9394 23 23.0 8.3369 33.8 3.836 3.97 172.9 31.9432 23 24.0 8.4149 31.5 4.166 3.85 167.9 31.9833 23 25.0 8.4045 31.0 4.584 3.77 164.2 32.0399 22 26.0 8.3995 32.3 4.040 3.70 161.2 32.0584 23 27.0 8.3865 32.9 5.086 3.64 158.5 32.0639 23 28.0 8.3816 28.1 4.942 3.58 156.0 32.0738 23 29.0 8.3724 27.3 4.835 3.54 154.0 32.0895 23 30.0 8.3596 30.6 3.807 3.49 152.2 32.1058 23 31.0 8.3462 33.2 3.837 3.45 150.4 32.1185 22 32.0 8.3325 34.1 3.604 3.41 148.5 32.1324 23 33.0 8.3166 34.6 3.139 3.37 147.0 32.1484 23 34.0 8.3073 35.3 2.948 3.34 145.6 32.1590 23 35.0 8.3027 36.1 2.715 3.32 144.6 32.1642 22 36.0 8.2956 36.1 2.476 3.30 143.6 32.1688 23 37.0 8.2950 36.9 2.520 3.27 142.6 32.1679 18 38.0 8.2768 38.2 2.546 3.26 141.8 32.1840 22 39.0 8.2658 38.9 2.301 3.24 141.1 32.1908 23 40.0 8.2624 38.5 1.913 3.23 140.5 32.1931 23 41.0 8.2617 38.3 1.831 3.21 139.8 32.1941 23 42.0 8.2575 39.1 1.807 3.17 138.2 32.1987 23 43.0 8.2552 38.6 1.899 3.12 135.8 32.2027 26 44.0 8.2373 40.1 1.886 3.04 132.4 32.2347 33 45.0 8.2451 42.4 1.598 2.98 129.9 32.2488 35 46.0 8.2438 41.2 1.411 2.92 127.1 32.2507 37 47.0 8.2342 41.7 1.355 2.85 124.0 32.2653 36 47.8 8.1975 43.0 1.346 2.81 122.5 32.3036 24