*2008/08/22 10:32:59.31 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/01 01:17:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 88 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2C0BA50 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.092 89.582 2 Temperature:Secondary 'deg C (ITS90)' 7.6609 10.1806 3 Transmissivity %/metre 6.2 49.3 4 Fluorescence:URU:Seapoint mg/m^3 0.143 14.839 5 Oxygen:Dissolved:SBE mL/L 3.468 8.81 6 Oxygen:Dissolved:SBE umol/kg 150.9818 384.235 7 Salinity:T1:C1 PSS-78 28.4528 32.7729 8 Number_of_bin_records n/a 15 168 $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 : EF12 EVENT NUMBER : 36 LATITUDE : 48 57.97000 N ! (deg min) LONGITUDE : 125 10.47000 W ! (deg min) WATER DEPTH : 93 ALTIMETER (M) : 4.49 ! 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 14:00:50 13486 13486 CLEAN 5.0.2 2008/08/14 14:54:52 13374 13374 SHIFTDAT 3.4 2008/08/14 17:39:43 13374 13374 SHIFTDAT 3.4 2008/08/14 17:54:12 13374 13374 SHIFTDAT 3.4 2008/08/17 14:16:17 13374 13374 SHIFTDAT 3.4 2008/08/17 14:32:39 13374 13374 DELETE 6.3 2008/08/17 14:45:46 13374 2228 CTDEDIT 4.61 2008/08/20 15:49:18 2228 2154 CALIB 11.7 2008/08/21 15:21:02 2154 2154 FILTERS 4.3 2008/08/21 15:31:04 2154 2154 BINAVE 4.1.1 2008/08/21 15:34:59 2154 88 CALIB 11.7 2008/08/21 16:40:33 88 88 REMOVECH 8.0 2008/08/22 09:22:42 88 88 CHGUNITS 3.0 2008/08/22 09:23:03 88 88 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 79.70 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 15:49:18 74 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/08/21 15:21:02 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 16:40:33 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\2008-32-0036.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 01 2008 01:16:39 NMEA Latitude = 48 57.97 N NMEA Longitude = 125 10.47 W NMEA UTC (Time) = May 01 2008 01:17:09 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: EF12 Latitude: Longitude: Depth (m): 93 # nquan = 16 # nvalues = 13486 # 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, 13486 # span 1 = 0.971, 89.699 # span 2 = 7.6605, 10.2035 # span 3 = 7.5552, 10.2179 # span 4 = 0.541378, 3.387756 # span 5 = 1.741424, 3.387405 # span 6 = 1.9271, 92.0949 # span 7 = 0.0000e+00, 1.4883e+01 # span 8 = 1.8474, 4.1758 # span 9 = 3.44800, 10.37259 # span 10 = 0, 1 # span 11 = -1.399, 1.346 # span 12 = 0.00, 100.00 # span 13 = 4.2572, 32.7779 # span 14 = 14.9143, 32.7743 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 01 2008 01:16:39 # 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 09:25:52, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0036.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:37, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-003 6.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 13:31:44, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0036 .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 13:36:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0036.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. --------------------------------------------------------------------- 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 10.1806 23.7 2.437 8.11 354.5 28.4528 22 4.0 10.1199 24.2 2.445 8.43 368.3 28.6177 20 5.0 9.5874 20.2 3.109 8.69 379.0 29.9350 19 6.0 9.2881 17.7 3.649 8.81 384.2 30.5622 21 7.0 9.2384 22.4 4.080 8.72 380.4 30.7586 24 8.0 9.1097 24.1 4.174 8.34 363.8 30.9247 25 9.0 8.7919 20.0 5.223 7.83 341.1 31.1262 25 10.0 8.4699 10.6 10.621 7.35 320.4 31.3719 24 11.0 8.3324 6.2 14.602 7.00 305.1 31.5061 20 12.0 8.2698 6.8 14.839 6.73 293.1 31.6455 20 13.0 8.1706 10.1 13.518 6.48 282.3 31.7149 22 14.0 8.1381 15.4 10.354 6.26 272.9 31.7257 25 15.0 8.1084 21.0 9.063 6.06 264.0 31.7459 24 16.0 8.0911 21.5 8.893 5.84 254.5 31.7599 21 17.0 8.0798 21.9 10.115 5.66 246.7 31.7803 22 18.0 8.0646 23.0 8.130 5.54 241.2 31.8018 23 19.0 8.0459 24.5 7.923 5.44 236.9 31.8270 23 20.0 7.9959 34.1 5.315 5.35 233.1 31.8741 21 21.0 7.9909 37.0 5.011 5.31 231.2 31.8908 20 22.0 7.9854 37.0 3.765 5.30 230.7 31.8997 21 23.0 7.9743 38.3 3.408 5.28 230.1 31.9096 22 24.0 7.9683 39.0 3.166 5.24 228.4 31.9132 24 25.0 7.9638 37.3 2.983 5.18 225.5 31.9195 23 26.0 7.9536 37.5 3.585 5.12 223.1 31.9389 20 27.0 7.9410 40.0 3.316 5.08 221.4 31.9621 20 28.0 7.9235 41.2 2.675 5.06 220.2 31.9838 19 29.0 7.9113 42.8 2.745 5.03 219.3 32.0043 21 30.0 7.9079 42.6 2.261 5.01 218.2 32.0086 23 31.0 7.9075 43.2 1.905 4.98 216.8 32.0113 22 32.0 7.9008 44.3 1.581 4.94 215.1 32.0240 21 33.0 7.8921 44.8 1.609 4.88 212.6 32.0427 20 34.0 7.8881 44.6 1.485 4.82 210.2 32.0560 21 35.0 7.8949 44.6 1.726 4.78 208.2 32.0684 20 36.0 7.8977 44.9 1.427 4.73 205.9 32.0729 21 37.0 7.8988 45.0 1.218 4.65 202.4 32.0789 21 38.0 7.9013 46.0 1.108 4.56 198.5 32.1006 21 39.0 7.9187 46.4 0.868 4.48 195.3 32.1207 21 40.0 7.9293 48.5 0.926 4.42 192.5 32.1291 21 41.0 7.9326 47.7 1.178 4.37 190.2 32.1335 21 42.0 7.9306 48.8 0.996 4.31 187.9 32.1426 23 43.0 7.9306 49.0 0.827 4.23 184.3 32.1579 21 44.0 7.9309 49.1 0.718 4.15 180.9 32.1679 20 45.0 7.9629 49.3 0.663 4.09 178.3 32.2016 15 46.0 7.9460 49.3 0.598 4.05 176.2 32.2333 18 47.0 7.9248 49.1 0.689 4.00 174.3 32.2477 19 48.0 7.9191 48.4 0.600 3.97 172.9 32.2605 21 49.0 7.9237 48.6 0.573 3.95 171.9 32.2617 23 50.0 7.9198 48.6 0.483 3.92 170.8 32.2733 23 51.0 7.9063 48.7 0.460 3.90 170.0 32.2926 20 52.0 7.8934 48.6 0.435 3.88 169.1 32.3269 20 53.0 7.8893 48.3 0.428 3.86 168.2 32.3344 20 54.0 7.8863 48.4 0.406 3.84 167.0 32.3415 20 55.0 7.8815 48.2 0.472 3.81 165.9 32.3591 19 56.0 7.8715 48.3 0.347 3.78 164.8 32.3801 20 57.0 7.8626 48.2 0.277 3.76 163.9 32.3995 20 58.0 7.8608 48.1 0.264 3.75 163.2 32.4048 21 59.0 7.8607 47.9 0.257 3.74 162.7 32.4061 22 60.0 7.8477 48.1 0.237 3.71 161.8 32.4093 21 61.0 7.8331 47.7 0.280 3.69 160.8 32.4115 21 62.0 7.8060 46.7 0.261 3.67 159.8 32.4703 20 63.0 7.7995 46.7 0.229 3.66 159.2 32.4835 20 64.0 7.7981 46.6 0.226 3.64 158.7 32.4905 20 65.0 7.7951 46.5 0.233 3.63 158.0 32.4964 19 66.0 7.7849 46.0 0.252 3.62 157.4 32.5022 19 67.0 7.7874 46.1 0.370 3.60 156.8 32.5264 15 68.0 7.7877 45.7 0.292 3.59 156.2 32.5350 21 69.0 7.7829 45.6 0.237 3.58 155.6 32.5430 21 70.0 7.7824 45.4 0.234 3.56 154.9 32.5480 22 71.0 7.7768 45.1 0.191 3.54 153.9 32.5585 21 72.0 7.7758 45.1 0.186 3.52 153.2 32.5759 20 73.0 7.7802 44.8 0.179 3.51 152.6 32.5907 19 74.0 7.7803 45.0 0.153 3.49 152.1 32.5927 20 75.0 7.7803 44.9 0.147 3.49 151.8 32.5945 20 76.0 7.7778 44.5 0.143 3.48 151.5 32.6033 21 77.0 7.7755 44.5 0.148 3.47 151.2 32.6094 20 78.0 7.7736 44.4 0.148 3.47 151.0 32.6114 19 79.0 7.7736 44.4 0.152 3.47 151.3 32.6140 18 80.0 7.7742 44.4 0.154 3.49 151.9 32.6158 19 81.0 7.7593 44.1 0.152 3.51 152.9 32.6227 24 82.0 7.7465 43.5 0.159 3.53 153.7 32.6263 25 83.0 7.7203 43.0 0.148 3.55 154.6 32.6538 21 84.0 7.6954 41.5 0.150 3.57 155.2 32.6850 19 85.0 7.6762 41.0 0.164 3.58 155.7 32.7127 18 86.1 7.6711 40.5 0.175 3.59 156.1 32.7270 33 87.0 7.6679 40.0 0.156 3.60 156.6 32.7375 65 88.2 7.6637 40.0 0.156 3.61 157.1 32.7540 118 89.0 7.6620 39.7 0.151 3.60 156.9 32.7625 168 89.6 7.6609 38.7 0.150 3.58 155.8 32.7729 33