*2008/08/22 10:33:00.20 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/01 07:03:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 57F40A50 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.474 60.014 2 Temperature:Secondary 'deg C (ITS90)' 7.4534 8.9617 3 Transmissivity %/metre 10.7 56.7 4 Fluorescence:URU:Seapoint mg/m^3 0.145 9.951 5 Oxygen:Dissolved:SBE mL/L 4.177 8.031 6 Oxygen:Dissolved:SBE umol/kg 181.7912 350.0586 7 Salinity:T1:C1 PSS-78 31.2514 32.9669 8 Number_of_bin_records n/a 2 54 $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 : LC05 EVENT NUMBER : 42 LATITUDE : 48 39.90000 N ! (deg min) LONGITUDE : 125 47.42000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 6.79 ! 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 14:01:54 5509 5509 CLEAN 5.0.2 2008/08/14 14:55:58 5467 5467 SHIFTDAT 3.4 2008/08/14 17:40:37 5467 5467 SHIFTDAT 3.4 2008/08/14 17:55:06 5467 5467 SHIFTDAT 3.4 2008/08/17 14:17:13 5467 5467 SHIFTDAT 3.4 2008/08/17 14:33:37 5467 5467 DELETE 6.3 2008/08/17 14:46:20 5467 1631 CTDEDIT 4.61 2008/08/20 16:21:48 1631 1419 CALIB 11.7 2008/08/21 15:21:12 1419 1419 FILTERS 4.3 2008/08/21 15:31:13 1419 1419 BINAVE 4.1.1 2008/08/21 15:35:04 1419 58 CALIB 11.7 2008/08/21 16:40:34 58 58 REMOVECH 8.0 2008/08/22 09:22:43 58 58 CHGUNITS 3.0 2008/08/22 09:23:04 58 58 REORDER 1.2.1 2008/08/22 09:23:59 ? ? HDREDIT2 2.5.1 2008/08/22 10:33:00 ? ? $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 50.69 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 16:21:48 212 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:12 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 16:40:34 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 09:22:43 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:33:00 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\2008-32-0042.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 07:02:39 NMEA Latitude = 48 39.90 N NMEA Longitude = 125 47.42 W NMEA UTC (Time) = May 01 2008 07:03:08 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LC05 Latitude: Longitude: Depth (m): 63 # nquan = 16 # nvalues = 5509 # 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, 5509 # span 1 = 1.579, 60.686 # span 2 = 6.0566, 8.9630 # span 3 = 5.9352, 8.9626 # span 4 = 0.248318, 3.386502 # span 5 = 0.214197, 3.385900 # span 6 = 6.5186, 89.6526 # span 7 = 1.3187e-01, 1.4894e+01 # span 8 = 2.1355, 3.6789 # span 9 = 4.20372, 8.76832 # span 10 = 0, 1 # span 11 = -1.730, 1.600 # span 12 = 0.00, 100.00 # span 13 = 2.0542, 32.9715 # span 14 = 1.7622, 32.9653 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 01 2008 07:02:39 # 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 09:26:03, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0042.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:50, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-004 2.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 13:31:57, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0042 .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 13:37:12, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0042.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 3.4db and records corrupted by shed wakes around 57db 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 3.5 8.9599 10.7 9.951 8.01 349.3 31.2514 2 4.0 8.9616 11.0 9.503 8.02 349.4 31.2515 43 5.0 8.9617 10.8 9.499 8.02 349.5 31.2515 48 6.0 8.9611 11.1 9.635 8.03 350.1 31.2520 44 7.0 8.9606 11.2 9.856 7.98 347.9 31.2523 26 8.0 8.8957 13.2 9.674 7.86 342.5 31.2740 27 9.0 8.7184 17.1 8.888 7.66 333.9 31.3352 31 10.0 8.5744 19.4 8.235 7.38 321.5 31.4102 29 11.0 8.3995 23.8 7.391 7.08 308.5 31.5304 25 12.0 8.2595 25.9 6.765 6.84 297.8 31.6193 23 13.0 8.1247 28.5 5.841 6.63 288.9 31.7153 21 14.0 8.0591 30.5 5.324 6.47 281.8 31.7675 20 15.0 7.9794 32.8 4.795 6.35 276.8 31.8413 19 16.0 7.9110 36.0 4.170 6.27 273.2 31.9224 14 17.0 7.8849 38.9 3.483 6.22 270.8 31.9456 18 18.0 7.8753 40.2 3.179 6.18 269.1 31.9569 17 19.0 7.8689 40.9 3.039 6.15 267.7 31.9661 17 20.0 7.8612 42.6 2.684 6.12 266.5 31.9786 21 21.0 7.8280 45.8 2.199 6.09 265.3 32.0274 27 22.0 7.8122 47.9 1.644 6.05 263.3 32.0534 35 23.0 7.8046 48.8 1.481 5.97 260.0 32.0662 23 24.0 7.7641 50.1 1.260 5.91 257.2 32.1193 19 25.0 7.7267 51.8 1.055 5.86 255.0 32.1689 16 26.0 7.6985 52.8 0.858 5.82 253.6 32.2066 16 27.0 7.6758 53.4 0.697 5.81 252.8 32.2374 15 28.0 7.6434 54.2 0.566 5.80 252.5 32.2975 17 29.0 7.6205 55.1 0.497 5.80 252.4 32.3362 23 30.0 7.6170 55.4 0.388 5.84 254.2 32.3428 27 31.0 7.6073 55.7 0.331 5.89 256.6 32.3600 29 32.0 7.5933 55.9 0.289 5.93 258.4 32.3942 24 33.0 7.5823 56.1 0.284 5.95 259.3 32.4104 19 34.0 7.5107 56.1 0.287 5.96 259.5 32.4217 18 35.0 7.4765 56.2 0.246 5.94 258.8 32.4365 16 36.0 7.4772 56.3 0.231 5.91 257.3 32.4426 17 37.0 7.4936 56.3 0.224 5.86 255.2 32.4672 18 38.0 7.5167 56.3 0.215 5.80 252.6 32.4967 21 39.0 7.5315 56.2 0.204 5.73 249.5 32.5233 24 40.0 7.5415 56.2 0.196 5.67 246.8 32.5448 21 41.0 7.5364 56.2 0.182 5.62 244.8 32.5630 18 42.0 7.5317 56.3 0.171 5.59 243.3 32.5883 16 43.0 7.5282 56.4 0.171 5.56 241.9 32.6041 18 44.0 7.5176 56.5 0.179 5.53 240.7 32.6364 20 45.0 7.5056 56.5 0.165 5.50 239.4 32.6548 24 46.0 7.4923 56.6 0.167 5.48 238.5 32.6711 25 47.0 7.4878 56.6 0.165 5.46 237.8 32.6751 24 48.0 7.4863 56.7 0.164 5.44 237.0 32.6768 21 49.0 7.4832 56.6 0.174 5.42 235.8 32.6823 20 50.0 7.4830 56.6 0.160 5.39 234.8 32.6913 19 51.0 7.4826 56.6 0.160 5.34 232.5 32.7033 20 52.0 7.4787 56.6 0.161 5.23 227.8 32.7148 23 53.0 7.4759 56.4 0.154 5.08 221.0 32.7609 22 54.0 7.4679 56.0 0.147 4.91 213.5 32.8391 22 55.0 7.4544 55.5 0.145 4.73 205.7 32.8769 25 56.0 7.4534 54.8 0.151 4.55 197.9 32.9075 35 57.0 7.4553 54.4 0.148 4.39 190.9 32.9346 48 58.0 7.4559 54.5 0.153 4.30 187.0 32.9517 32 59.1 7.4561 54.4 0.151 4.24 184.7 32.9601 52 60.0 7.4563 54.4 0.147 4.18 181.8 32.9669 54