*2008/08/22 10:32:59.62 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/01 03:45:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 92 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4CA61542 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.952 94.676 2 Temperature:Secondary 'deg C (ITS90)' 7.5077 8.6867 3 Transmissivity %/metre 18.8 49.1 4 Fluorescence:URU:Seapoint mg/m^3 0.183 7.506 5 Oxygen:Dissolved:SBE mL/L 3.098 7.139 6 Oxygen:Dissolved:SBE umol/kg 134.8328 311.106 7 Salinity:T1:C1 PSS-78 31.3824 32.9584 8 Number_of_bin_records n/a 9 29 $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 : LC01 EVENT NUMBER : 38 LATITUDE : 48 50.39000 N ! (deg min) LONGITUDE : 125 27.77000 W ! (deg min) WATER DEPTH : 97 *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 14:01:10 6491 6491 CLEAN 5.0.2 2008/08/14 14:55:10 6450 6450 SHIFTDAT 3.4 2008/08/14 17:40:01 6450 6450 SHIFTDAT 3.4 2008/08/14 17:54:30 6450 6450 SHIFTDAT 3.4 2008/08/17 14:16:36 6450 6450 SHIFTDAT 3.4 2008/08/17 14:33:00 6450 6450 DELETE 6.3 2008/08/17 14:45:57 6450 1578 CTDEDIT 4.61 2008/08/20 15:38:04 1578 1329 CALIB 11.7 2008/08/21 15:21:05 1329 1329 FILTERS 4.3 2008/08/21 15:31:07 1329 1329 BINAVE 4.1.1 2008/08/21 15:35:00 1329 92 CALIB 11.7 2008/08/21 16:40:33 92 92 REMOVECH 8.0 2008/08/22 09:22:42 92 92 CHGUNITS 3.0 2008/08/22 09:23:03 92 92 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 85.04 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 15:38:04 249 records were deleted in this editing session. 4 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:05 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\2008-32-0038.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 03:44:47 NMEA Latitude = 48 50.39 N NMEA Longitude = 125 27.77 W NMEA UTC (Time) = May 01 2008 03:45:16 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LC01 Latitude: Longitude: Depth (m): 97 # nquan = 16 # nvalues = 6491 # 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, 6491 # span 1 = 1.467, 95.037 # span 2 = 7.5077, 8.8024 # span 3 = 7.5074, 8.8009 # span 4 = 3.222422, 3.391624 # span 5 = 2.009277, 3.391110 # span 6 = 18.1192, 91.2889 # span 7 = 1.6484e-01, 1.0366e+01 # span 8 = 1.7277, 3.3626 # span 9 = 3.15862, 7.20210 # span 10 = 0, 1 # span 11 = -2.178, 2.302 # span 12 = 0.00, 100.00 # span 13 = 30.1186, 32.9615 # span 14 = 17.9239, 32.9564 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 01 2008 03:44:47 # 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 09:25:55, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0038.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:42, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-003 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 13:31:49, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0038 .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 13:37:02, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0038.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 3.5db and records corrupted by shed wakes around 88, 91 and 92db and a few 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 4.0 8.6867 18.8 7.110 7.12 310.2 31.3824 29 5.0 8.6210 19.6 7.175 7.14 311.1 31.4884 21 6.0 8.6142 20.0 7.117 7.14 311.1 31.4973 17 7.0 8.6333 19.6 6.944 7.12 310.1 31.4685 18 8.0 8.6764 19.2 6.951 7.07 308.1 31.3948 22 9.0 8.6600 19.8 6.917 7.01 305.7 31.4070 24 10.0 8.3831 23.3 6.387 6.97 303.6 31.8565 22 11.0 8.3456 21.5 7.025 6.92 301.6 32.0595 20 12.0 8.3469 21.2 7.281 6.86 298.9 32.0623 17 13.0 8.3317 21.2 7.506 6.78 295.3 32.0662 16 14.0 8.3066 21.9 7.245 6.67 290.7 32.0731 14 15.0 8.3007 22.6 6.808 6.56 285.8 32.0761 13 16.0 8.2550 24.0 6.514 6.44 280.6 32.0906 12 17.0 8.2102 26.5 5.896 6.31 275.0 32.1132 12 18.0 8.1348 29.3 5.270 6.18 269.2 32.1230 12 19.0 8.0803 31.7 4.813 6.05 263.3 32.1235 11 20.0 8.0642 32.9 4.399 5.92 257.8 32.1241 11 21.0 7.9824 34.2 4.030 5.80 252.4 32.1348 12 22.0 7.9213 36.0 3.627 5.68 247.2 32.1527 13 23.0 7.8664 37.5 3.280 5.57 242.6 32.1786 14 24.0 7.8072 39.3 2.745 5.48 238.8 32.1879 15 25.0 7.8000 41.1 2.414 5.42 235.9 32.2009 15 26.0 7.8101 42.5 2.176 5.36 233.3 32.2072 16 27.0 7.8170 43.0 1.983 5.30 230.7 32.2127 14 28.0 7.8189 42.9 1.881 5.24 228.3 32.2151 13 29.0 7.8267 42.7 1.871 5.18 225.8 32.2196 12 30.0 7.8263 42.6 1.767 5.13 223.3 32.2279 11 31.0 7.8073 43.1 1.660 5.08 221.3 32.2494 11 32.0 7.7947 43.4 1.557 5.03 219.3 32.2581 11 33.0 7.7755 44.5 1.412 4.99 217.2 32.2673 11 34.0 7.7688 45.0 1.350 4.94 215.1 32.2755 11 35.0 7.7608 45.4 1.362 4.89 212.8 32.2838 12 36.0 7.7543 45.7 1.183 4.83 210.3 32.2874 13 37.0 7.7438 46.1 1.119 4.77 207.7 32.2925 13 38.0 7.7263 46.7 0.981 4.71 205.1 32.3048 13 39.0 7.7121 47.5 0.906 4.65 202.3 32.3188 14 40.0 7.7092 48.2 0.798 4.59 199.7 32.3282 13 41.0 7.7100 48.7 0.671 4.53 197.2 32.3447 13 42.0 7.7112 49.0 0.588 4.48 195.0 32.3530 12 43.0 7.7098 49.1 0.564 4.43 193.0 32.3583 11 44.0 7.7012 49.0 0.518 4.39 191.1 32.3917 11 45.0 7.6949 48.9 0.475 4.35 189.5 32.4173 10 46.0 7.6936 48.9 0.453 4.32 188.0 32.4239 11 47.0 7.6869 48.8 0.423 4.28 186.4 32.4463 11 48.0 7.6837 48.7 0.418 4.24 184.8 32.4553 11 49.0 7.6831 48.7 0.404 4.21 183.3 32.4576 12 50.0 7.6773 48.5 0.400 4.18 182.0 32.4749 12 51.0 7.6743 48.5 0.377 4.15 180.7 32.4839 13 52.0 7.6721 48.4 0.355 4.12 179.5 32.4895 12 53.0 7.6678 48.3 0.330 4.09 178.3 32.5014 12 54.0 7.6660 48.2 0.321 4.07 177.2 32.5118 13 55.0 7.6638 48.1 0.321 4.05 176.3 32.5223 12 56.0 7.6616 48.1 0.291 4.03 175.4 32.5290 12 57.0 7.6573 47.9 0.281 4.01 174.5 32.5408 12 58.0 7.6548 47.8 0.287 3.99 173.7 32.5459 12 59.0 7.6523 47.6 0.278 3.98 173.1 32.5512 11 60.0 7.6504 47.4 0.261 3.96 172.5 32.5650 11 61.0 7.6473 47.4 0.257 3.95 171.9 32.5793 11 62.0 7.6464 47.4 0.264 3.94 171.5 32.5811 11 63.0 7.6458 47.4 0.257 3.92 170.9 32.5828 11 64.0 7.6460 47.5 0.260 3.91 170.2 32.5908 11 65.0 7.6488 47.7 0.269 3.90 169.6 32.6071 12 66.0 7.6490 47.7 0.252 3.88 169.0 32.6128 12 67.0 7.6492 47.8 0.237 3.87 168.5 32.6134 11 68.0 7.6493 47.8 0.236 3.86 168.0 32.6152 13 69.0 7.6490 47.8 0.228 3.85 167.4 32.6240 11 70.0 7.6474 47.6 0.230 3.84 167.0 32.6339 12 71.0 7.6441 47.4 0.231 3.82 166.3 32.6389 10 72.0 7.6390 47.5 0.229 3.80 165.6 32.6445 9 73.0 7.6380 47.5 0.225 3.79 164.8 32.6482 11 74.0 7.6342 47.4 0.229 3.77 164.0 32.6542 12 75.0 7.6314 47.4 0.220 3.74 162.9 32.6582 12 76.0 7.6152 47.4 0.228 3.71 161.4 32.6643 12 77.0 7.6048 47.4 0.226 3.67 159.6 32.6750 14 78.0 7.5927 47.5 0.225 3.62 157.7 32.6972 15 79.0 7.5845 47.2 0.214 3.58 155.8 32.7443 15 80.0 7.5885 44.6 0.209 3.54 154.0 32.7763 15 81.0 7.5935 41.5 0.209 3.50 152.4 32.7873 13 82.0 7.5939 40.3 0.201 3.47 151.0 32.7925 12 83.0 7.5919 39.6 0.190 3.44 149.8 32.8031 13 84.0 7.5905 38.8 0.193 3.42 149.0 32.8182 14 85.0 7.5826 37.7 0.189 3.41 148.3 32.8407 17 86.0 7.5781 37.7 0.183 3.39 147.6 32.8471 19 87.0 7.5722 38.2 0.188 3.37 146.7 32.8488 26 88.2 7.5454 40.5 0.196 3.33 144.9 32.8566 19 89.0 7.5270 42.9 0.194 3.31 144.1 32.8738 27 90.0 7.5175 44.4 0.200 3.30 143.4 32.8947 29 91.1 7.5184 46.3 0.190 3.21 139.8 32.9155 17 92.0 7.5187 46.1 0.200 3.17 137.9 32.9272 25 92.9 7.5140 45.3 0.206 3.12 136.0 32.9420 27 94.1 7.5082 43.7 0.193 3.11 135.3 32.9577 28 94.7 7.5077 41.0 0.189 3.10 134.8 32.9584 16