*2008/08/22 10:32:59.14 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/30 23:43:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 95 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 680CAEF NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.052 96.595 2 Temperature:Secondary 'deg C (ITS90)' 7.6672 9.6543 3 Transmissivity %/metre 6.9 47.8 4 Fluorescence:URU:Seapoint mg/m^3 0.14 13.962 5 Oxygen:Dissolved:SBE mL/L 3.111 10.113 6 Oxygen:Dissolved:SBE umol/kg 135.4158 441.393 7 Salinity:T1:C1 PSS-78 29.6556 32.8215 8 Number_of_bin_records n/a 12 152 $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 : EF10 EVENT NUMBER : 34 LATITUDE : 48 59.84000 N ! (deg min) LONGITUDE : 125 11.19000 W ! (deg min) WATER DEPTH : 100 ALTIMETER (M) : 3.93 ! 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 14:00:30 14132 14132 CLEAN 5.0.2 2008/08/14 14:54:32 13950 13950 SHIFTDAT 3.4 2008/08/14 17:39:26 13950 13950 SHIFTDAT 3.4 2008/08/14 17:53:55 13950 13950 SHIFTDAT 3.4 2008/08/17 14:15:59 13950 13950 SHIFTDAT 3.4 2008/08/17 14:32:04 13950 13950 DELETE 6.3 2008/08/17 14:45:35 13950 2265 CTDEDIT 4.61 2008/08/20 16:01:24 2265 1983 CALIB 11.7 2008/08/21 15:20:59 1983 1983 FILTERS 4.3 2008/08/21 15:31:02 1983 1983 BINAVE 4.1.1 2008/08/21 15:34:57 1983 95 CALIB 11.7 2008/08/21 16:40:32 95 95 REMOVECH 8.0 2008/08/22 09:22:42 95 95 CHGUNITS 3.0 2008/08/22 09:23:03 95 95 REORDER 1.2.1 2008/08/22 09:23:58 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:59 ? ? $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 86.78 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 16:01:24 282 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/08/21 15:20:59 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 16:40:32 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 09:22:42 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:59 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\2008-32-0034.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 23:42:33 NMEA Latitude = 48 59.84 N NMEA Longitude = 125 11.19 W NMEA UTC (Time) = Apr 30 2008 23:43:02 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: EF10 Latitude: Longitude: Depth (m): 100 # nquan = 16 # nvalues = 14132 # 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, 14132 # span 1 = 0.967, 96.779 # span 2 = 7.4954, 9.8129 # span 3 = 7.4673, 9.9588 # span 4 = 3.170843, 3.392942 # span 5 = 3.166714, 3.392503 # span 6 = 37.4374, 83.3028 # span 7 = 1.2454e-01, 1.4883e+01 # span 8 = 1.7338, 4.4860 # span 9 = 3.12789, 10.00620 # span 10 = 0, 1 # span 11 = -0.912, 1.493 # span 12 = 0.00, 100.00 # span 13 = 29.3616, 32.8242 # span 14 = 29.1196, 32.8193 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 30 2008 23:42:33 # 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 09:25:48, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0034.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:24, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-003 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 = Aug 14 2008 13:31:41, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0034 .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 13:36:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0034.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 records corrupted by shed wakes around 94db. --------------------------------------------------------------------- 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 9.5152 6.9 5.068 10.07 439.4 29.9401 26 4.0 9.6543 10.3 4.099 10.11 441.4 29.6556 19 5.0 9.5669 24.0 3.934 10.11 441.2 29.9360 25 6.0 9.4363 17.1 4.963 9.94 433.5 30.1462 25 7.0 9.3635 14.5 5.110 9.46 412.6 30.2835 25 8.0 9.2140 14.5 6.090 8.76 381.9 30.4923 25 9.0 8.8911 12.7 9.062 7.86 342.6 30.9339 25 10.0 8.6154 12.7 11.128 7.05 307.3 31.3172 25 11.0 8.4047 9.7 13.962 6.49 283.0 31.4566 25 12.0 8.2642 10.8 12.625 6.14 267.5 31.6108 24 13.0 8.2041 18.3 9.653 5.91 257.3 31.6593 24 14.0 8.1726 21.3 8.902 5.75 250.5 31.7024 23 15.0 8.1659 24.0 7.514 5.65 246.1 31.7302 22 16.0 8.1444 23.9 7.717 5.60 244.1 31.7392 19 17.0 8.1053 27.3 6.561 5.58 243.1 31.7862 17 18.0 8.0539 29.3 5.634 5.51 240.0 31.8217 18 19.0 8.0138 33.1 4.261 5.43 236.5 31.8552 17 20.0 7.9951 36.5 3.553 5.34 232.6 31.8755 17 21.0 7.9894 39.6 3.122 5.21 227.0 31.8976 17 22.0 7.9813 40.3 2.980 5.07 221.0 31.9061 18 23.0 7.9935 41.1 4.086 4.95 215.4 31.9422 17 24.0 8.0136 41.7 3.086 4.84 210.8 31.9678 17 25.0 8.0151 41.5 2.489 4.76 207.2 31.9767 16 26.0 8.0195 41.8 2.094 4.69 204.1 31.9967 17 27.0 8.0219 42.7 1.918 4.62 201.5 32.0015 16 28.0 8.0245 42.8 1.945 4.57 199.0 32.0038 17 29.0 8.0291 42.8 1.682 4.51 196.6 32.0133 17 30.0 8.0318 42.9 1.643 4.46 194.3 32.0161 18 31.0 8.0379 42.5 1.662 4.41 192.2 32.0282 17 32.0 8.0412 43.6 1.909 4.36 189.7 32.0418 16 33.0 8.0425 43.7 1.661 4.31 187.6 32.0462 17 34.0 8.0441 43.9 1.400 4.25 185.2 32.0496 17 35.0 8.0389 44.6 1.265 4.18 182.3 32.0666 17 36.0 8.0152 46.0 1.067 4.11 179.1 32.1212 17 37.0 8.0250 46.3 1.006 4.05 176.6 32.1406 15 38.0 8.0364 46.6 0.971 3.98 173.5 32.1644 14 39.0 8.0378 47.5 0.962 3.88 168.8 32.1879 17 40.0 8.0369 47.1 0.885 3.74 163.1 32.1932 17 41.0 8.0506 47.0 0.660 3.63 157.9 32.2335 17 42.0 8.0827 47.8 0.572 3.53 153.8 32.2835 16 43.0 8.0751 46.5 0.485 3.45 150.2 32.2938 16 44.0 8.0670 47.1 0.454 3.38 147.0 32.2996 17 45.0 8.0673 47.2 0.427 3.32 144.4 32.3150 16 46.0 8.0550 46.6 0.399 3.27 142.4 32.3332 15 47.0 8.0353 45.9 0.417 3.23 140.7 32.3497 15 48.0 8.0294 45.3 0.386 3.21 139.6 32.3552 16 49.0 8.0274 46.4 0.361 3.18 138.4 32.3580 16 50.0 8.0263 46.9 0.372 3.16 137.7 32.3589 17 51.0 8.0234 46.1 0.350 3.16 137.6 32.3633 16 52.0 8.0151 46.3 0.342 3.17 138.3 32.3706 15 53.0 7.9708 45.6 0.331 3.19 139.0 32.3994 15 54.0 7.9353 46.1 0.313 3.21 139.9 32.4204 16 55.0 7.8995 45.3 0.277 3.23 140.8 32.4421 17 56.0 7.8803 44.9 0.267 3.24 141.3 32.4552 16 57.0 7.8707 44.8 0.321 3.25 141.7 32.4620 16 58.0 7.8636 44.6 0.298 3.26 142.1 32.4676 16 59.0 7.8613 44.3 0.279 3.27 142.3 32.4717 17 60.0 7.8576 44.5 0.305 3.27 142.5 32.4748 16 61.0 7.8443 44.2 0.333 3.28 142.7 32.4884 17 62.0 7.8454 44.1 0.279 3.28 142.9 32.4872 16 63.0 7.8405 44.1 0.244 3.29 143.0 32.4941 16 64.0 7.8246 42.5 0.231 3.29 143.1 32.5134 17 65.0 7.8155 41.5 0.218 3.30 143.5 32.5241 16 66.0 7.8022 40.4 0.219 3.30 143.8 32.5390 17 67.0 7.7888 39.2 0.206 3.31 143.9 32.5549 16 68.0 7.7746 36.8 0.200 3.31 144.1 32.5751 16 69.0 7.7690 35.9 0.193 3.31 144.2 32.5829 16 70.0 7.7607 34.1 0.183 3.32 144.4 32.5941 17 71.0 7.7590 33.6 0.176 3.32 144.6 32.5962 16 72.0 7.7582 33.3 0.178 3.33 145.1 32.5974 17 73.0 7.7569 33.1 0.176 3.34 145.3 32.5986 16 74.0 7.7473 32.4 0.177 3.34 145.5 32.6044 12 75.0 7.7404 31.4 0.174 3.34 145.5 32.6126 17 76.0 7.7333 30.4 0.179 3.34 145.5 32.6242 16 77.0 7.7315 29.4 0.179 3.34 145.4 32.6299 16 78.0 7.7262 27.8 0.184 3.34 145.3 32.6403 17 79.0 7.7221 26.6 0.179 3.32 144.7 32.6490 16 80.0 7.7163 24.1 0.177 3.31 144.1 32.6629 17 81.0 7.7105 21.9 0.168 3.30 143.5 32.6785 17 82.0 7.7053 16.5 0.168 3.29 143.0 32.6958 18 83.0 7.6981 14.3 0.181 3.28 142.7 32.7132 17 84.0 7.6929 13.3 0.181 3.27 142.2 32.7241 20 85.0 7.6911 14.8 0.175 3.26 142.0 32.7281 22 86.0 7.6904 15.9 0.166 3.25 141.7 32.7300 22 87.0 7.6889 16.3 0.164 3.24 141.3 32.7345 23 88.0 7.6859 16.3 0.163 3.24 141.0 32.7436 20 89.0 7.6851 15.7 0.164 3.23 140.8 32.7467 26 90.0 7.6848 15.3 0.165 3.22 140.4 32.7482 27 91.0 7.6818 16.0 0.156 3.22 140.0 32.7595 27 92.0 7.6738 20.5 0.151 3.20 139.4 32.7893 28 92.8 7.6685 21.6 0.140 3.19 139.0 32.8071 18 94.2 7.6681 21.5 0.141 3.17 138.0 32.8117 27 95.0 7.6675 20.6 0.142 3.16 137.6 32.8164 42 96.3 7.6672 19.4 0.140 3.14 136.7 32.8212 152 96.6 7.6673 19.1 0.141 3.11 135.4 32.8215 84