*2008/08/22 10:32:59.73 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/01 04:20:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 110 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 97586972 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.216 111.821 2 Temperature:Secondary 'deg C (ITS90)' 7.5078 8.849 3 Transmissivity %/metre 15.1 50 4 Fluorescence:URU:Seapoint mg/m^3 0.147 8.08 5 Oxygen:Dissolved:SBE mL/L 3.095 7.675 6 Oxygen:Dissolved:SBE umol/kg 134.6907 334.5324 7 Salinity:T1:C1 PSS-78 31.2594 33.0705 8 Number_of_bin_records n/a 9 36 $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 : LC02 EVENT NUMBER : 39 LATITUDE : 48 48.71000 N ! (deg min) LONGITUDE : 125 30.89000 W ! (deg min) WATER DEPTH : 111 ALTIMETER (M) : 1.295 ! 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 14:01:16 15880 15880 CLEAN 5.0.2 2008/08/14 14:55:19 15806 15806 SHIFTDAT 3.4 2008/08/14 17:40:05 15806 15806 SHIFTDAT 3.4 2008/08/14 17:54:34 15806 15806 SHIFTDAT 3.4 2008/08/17 14:16:40 15806 15806 SHIFTDAT 3.4 2008/08/17 14:33:04 15806 15806 DELETE 6.3 2008/08/17 14:46:03 15806 1830 CTDEDIT 4.61 2008/08/20 15:42:32 1830 1772 CALIB 11.7 2008/08/21 15:21:06 1772 1772 FILTERS 4.3 2008/08/21 15:31:08 1772 1772 BINAVE 4.1.1 2008/08/21 15:35:01 1772 110 CALIB 11.7 2008/08/21 16:40:33 110 110 REMOVECH 8.0 2008/08/22 09:22:42 110 110 CHGUNITS 3.0 2008/08/22 09:23:04 110 110 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 102.36 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 15:42:32 58 records were deleted in this editing session. 11 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:06 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\2008-32-0039.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 04:20:04 NMEA Latitude = 48 48.71 N NMEA Longitude = 125 30.89 W NMEA UTC (Time) = May 01 2008 04:20:33 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LC02 Latitude: Longitude: Depth (m): 111 # nquan = 16 # nvalues = 15880 # 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, 15880 # span 1 = 1.569, 112.357 # span 2 = 7.5079, 8.8543 # span 3 = 7.5073, 8.8528 # span 4 = 3.286249, 3.402895 # span 5 = 2.768020, 3.402367 # span 6 = 0.5839, 91.8018 # span 7 = 0.0000e+00, 1.2319e+01 # span 8 = 1.7228, 3.5397 # span 9 = 3.14815, 7.63673 # span 10 = 0, 1 # span 11 = -1.507, 2.415 # span 12 = 0.00, 100.00 # span 13 = 30.7758, 33.0736 # span 14 = 26.3163, 33.0681 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 01 2008 04:20:04 # 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 09:25:56, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0039.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:43, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-003 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 = Aug 14 2008 13:31:50, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0039 .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 13:37:03, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0039.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 3db and records corrupted by shed wakes 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 3.2 8.8375 15.1 7.878 7.68 334.5 31.2619 18 4.0 8.8377 15.7 8.080 7.67 334.4 31.2616 23 5.0 8.8362 15.7 8.030 7.67 334.4 31.2611 20 6.0 8.8349 15.7 8.065 7.67 334.4 31.2606 19 7.0 8.8371 16.0 7.964 7.67 334.1 31.2594 24 8.0 8.8370 16.2 8.009 7.66 334.1 31.2594 36 8.9 8.8398 16.1 8.000 7.67 334.3 31.2625 28 10.0 8.8435 16.0 7.939 7.67 334.4 31.2686 18 11.0 8.8486 16.1 7.703 7.65 333.3 31.2894 17 12.0 8.8490 16.5 7.737 7.61 331.7 31.2987 16 13.0 8.8426 16.3 7.905 7.56 329.4 31.3337 13 14.0 8.7865 16.8 8.008 7.46 325.1 31.4501 19 15.0 8.7086 17.7 7.931 7.30 318.3 31.5534 22 16.0 8.5652 19.8 7.595 7.12 310.2 31.7413 24 17.0 8.4328 20.6 7.369 6.94 302.3 31.9135 26 18.0 8.3468 19.5 7.442 6.78 295.1 32.0264 26 19.0 8.2833 20.4 7.270 6.65 289.6 32.0943 23 20.0 8.2513 22.6 6.856 6.55 285.3 32.1245 19 21.0 8.2310 23.7 6.703 6.47 281.8 32.1359 17 22.0 8.2104 24.8 6.497 6.39 278.3 32.1486 17 23.0 8.1895 26.0 6.056 6.30 274.2 32.1607 19 24.0 8.1731 27.4 5.747 6.20 270.2 32.1716 18 25.0 8.1395 29.0 5.360 6.14 267.3 32.1900 15 26.0 8.1040 30.7 4.969 6.09 265.1 32.2079 14 27.0 8.0986 31.4 4.732 6.04 262.9 32.2117 15 28.0 8.0982 31.1 4.679 5.98 260.4 32.2148 18 29.0 8.0832 31.2 4.456 5.91 257.6 32.2230 24 30.0 8.0625 33.1 4.036 5.84 254.5 32.2351 31 31.0 8.0542 33.8 3.820 5.78 251.9 32.2410 24 32.0 8.0506 34.0 3.886 5.76 250.7 32.2445 18 33.0 8.0394 34.1 3.802 5.74 249.8 32.2584 15 34.0 8.0358 33.7 3.828 5.72 249.1 32.2691 15 35.0 8.0314 33.2 3.853 5.70 248.4 32.2797 14 36.0 8.0240 33.0 3.819 5.69 247.6 32.2877 16 37.0 8.0198 33.4 3.799 5.66 246.5 32.2912 18 38.0 8.0127 33.3 3.835 5.62 244.9 32.2993 21 39.0 7.9968 33.2 3.793 5.58 242.9 32.3152 26 40.0 7.9715 33.6 3.771 5.53 241.0 32.3389 21 41.0 7.9516 33.7 3.712 5.48 238.8 32.3500 18 42.0 7.9209 34.3 3.658 5.41 235.7 32.3576 16 43.0 7.9118 34.6 3.557 5.30 230.8 32.3584 15 44.0 7.9004 34.9 3.447 5.18 225.5 32.3602 16 45.0 7.8667 35.8 3.136 5.07 220.6 32.3648 15 46.0 7.7516 40.9 2.507 4.97 216.3 32.3747 16 47.0 7.7350 43.8 2.076 4.87 212.0 32.3852 17 48.0 7.7273 44.1 1.837 4.77 207.8 32.3889 17 49.0 7.7090 45.2 1.525 4.68 203.6 32.3930 21 50.0 7.6877 47.0 1.156 4.59 199.9 32.3965 22 51.0 7.6809 48.8 0.922 4.53 197.1 32.4056 21 52.0 7.6920 49.2 0.753 4.47 194.6 32.4135 17 53.0 7.6962 49.4 0.621 4.41 192.2 32.4215 17 54.0 7.6972 49.5 0.571 4.36 189.7 32.4322 15 55.0 7.6963 49.6 0.509 4.30 187.1 32.4470 15 56.0 7.6884 49.6 0.472 4.24 184.4 32.4837 14 57.0 7.6798 49.7 0.437 4.18 181.9 32.5025 14 58.0 7.6579 49.3 0.421 4.13 179.7 32.5379 13 59.0 7.6496 48.6 0.373 4.09 178.1 32.5717 12 60.0 7.6474 48.1 0.341 4.06 176.7 32.5922 12 61.0 7.6421 47.6 0.332 4.03 175.4 32.6058 12 62.0 7.6402 47.2 0.313 4.01 174.4 32.6097 11 63.0 7.6394 47.1 0.290 3.98 173.3 32.6122 12 64.0 7.6386 47.1 0.307 3.95 172.1 32.6142 13 65.0 7.6379 47.1 0.284 3.93 171.0 32.6184 15 66.0 7.6378 46.9 0.274 3.90 169.8 32.6246 15 67.0 7.6386 46.6 0.276 3.88 168.8 32.6348 14 68.0 7.6357 46.5 0.259 3.86 168.1 32.6514 13 69.0 7.6314 46.3 0.238 3.84 167.3 32.6646 13 70.0 7.6306 46.2 0.231 3.82 166.4 32.6673 13 71.0 7.6307 46.2 0.231 3.80 165.6 32.6716 14 72.0 7.6269 45.8 0.232 3.78 164.7 32.6841 16 73.0 7.6210 45.5 0.217 3.76 163.8 32.6968 18 74.0 7.6171 45.2 0.221 3.74 162.6 32.7056 17 75.0 7.6158 45.4 0.225 3.71 161.7 32.7094 15 76.0 7.6141 45.3 0.221 3.69 160.7 32.7134 12 77.0 7.6070 45.3 0.218 3.67 159.6 32.7303 12 78.0 7.6031 45.2 0.208 3.64 158.5 32.7408 11 79.0 7.5989 45.1 0.207 3.62 157.5 32.7495 11 80.0 7.5945 44.8 0.216 3.60 156.6 32.7576 10 81.0 7.5851 44.6 0.214 3.58 156.0 32.7718 10 82.0 7.5776 44.8 0.207 3.57 155.4 32.7873 9 83.0 7.5731 45.1 0.206 3.55 154.7 32.8072 11 84.0 7.5665 45.6 0.216 3.54 154.0 32.8118 12 85.0 7.5659 45.8 0.209 3.52 153.2 32.8120 14 86.0 7.5651 46.0 0.201 3.50 152.4 32.8120 14 87.0 7.5648 46.2 0.208 3.48 151.7 32.8117 14 88.0 7.5578 46.4 0.204 3.47 151.0 32.8150 16 89.0 7.5418 47.8 0.211 3.45 150.2 32.8265 17 90.0 7.5326 48.4 0.214 3.44 149.7 32.8366 15 91.0 7.5416 49.3 0.207 3.43 149.4 32.8611 14 92.0 7.5529 49.8 0.206 3.42 149.0 32.8768 12 93.0 7.5564 49.9 0.189 3.42 148.7 32.8867 12 94.0 7.5643 50.0 0.185 3.41 148.2 32.8982 11 95.0 7.5674 49.9 0.178 3.39 147.8 32.9063 11 96.0 7.5707 50.0 0.177 3.38 147.2 32.9151 11 97.0 7.5722 49.8 0.170 3.37 146.5 32.9243 10 98.0 7.5704 49.7 0.173 3.35 146.0 32.9368 11 99.0 7.5664 49.7 0.169 3.34 145.3 32.9422 12 100.0 7.5575 49.6 0.164 3.33 144.7 32.9504 12 101.0 7.5528 49.3 0.162 3.31 143.9 32.9688 14 102.0 7.5472 48.6 0.147 3.29 143.0 32.9796 14 103.0 7.5486 48.5 0.150 3.26 141.8 32.9898 15 104.0 7.5448 48.0 0.149 3.23 140.7 33.0065 15 105.0 7.5289 46.0 0.155 3.20 139.4 33.0340 16 106.0 7.5212 44.1 0.157 3.17 138.2 33.0430 16 107.0 7.5152 43.0 0.153 3.15 137.1 33.0514 13 108.0 7.5078 41.3 0.161 3.14 136.5 33.0644 13 109.0 7.5081 40.0 0.161 3.12 135.6 33.0692 13 110.0 7.5090 39.0 0.153 3.10 135.0 33.0703 12 111.0 7.5095 38.4 0.206 3.10 134.7 33.0705 12 111.8 7.5094 37.7 0.440 3.10 134.7 33.0653 11