*2008/08/22 10:33:03.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/02 11:19:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7BCA66B6 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.37 55.047 2 Temperature:Secondary 'deg C (ITS90)' 7.7329 8.2067 3 Transmissivity %/metre 42.9 48.5 4 Fluorescence:URU:Seapoint mg/m^3 0.449 0.864 5 Oxygen:Dissolved:SBE mL/L 4.156 5.21 6 Oxygen:Dissolved:SBE umol/kg 180.9846 226.9865 7 Salinity:T1:C1 PSS-78 31.7378 32.2413 8 Number_of_bin_records n/a 13 67 $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 : JFC1 EVENT NUMBER : 70 LATITUDE : 48 20.21000 N ! (deg min) LONGITUDE : 123 45.03000 W ! (deg min) WATER DEPTH : 60 ALTIMETER (M) : 6.35 ! 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 14:05:19 5288 5288 CLEAN 5.0.2 2008/08/14 15:00:01 5252 5252 SHIFTDAT 3.4 2008/08/14 17:43:32 5252 5252 SHIFTDAT 3.4 2008/08/14 17:58:01 5252 5252 SHIFTDAT 3.4 2008/08/17 14:20:11 5252 5252 SHIFTDAT 3.4 2008/08/17 14:37:34 5252 5252 DELETE 6.3 2008/08/17 14:48:45 5252 1435 CTDEDIT 4.61 2008/08/21 12:05:33 1435 1198 CALIB 11.7 2008/08/21 15:22:09 1198 1198 FILTERS 4.3 2008/08/21 15:32:03 1198 1198 BINAVE 4.1.1 2008/08/21 15:35:33 1198 53 CALIB 11.7 2008/08/21 16:40:39 53 53 REMOVECH 8.0 2008/08/22 09:22:49 53 53 CHGUNITS 3.0 2008/08/22 09:23:07 53 53 REORDER 1.2.1 2008/08/22 09:24:01 ? ? HDREDIT2 2.5.1 2008/08/22 10:33:03 ? ? $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 45.53 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/21 12:05:33 237 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/08/21 15:22:09 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 16:40:39 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 09:22:49 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:33:03 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\2008-32-0070.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 02 2008 11:18:35 NMEA Latitude = 48 20.21 N NMEA Longitude = 123 45.03 W NMEA UTC (Time) = May 02 2008 11:19:03 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: JFC1 Latitude: Longitude: Depth (m): 60 # nquan = 16 # nvalues = 5288 # 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, 5288 # span 1 = 0.983, 55.528 # span 2 = 7.3176, 8.2281 # span 3 = 7.1722, 8.2277 # span 4 = 3.262761, 3.343580 # span 5 = 3.272296, 3.343050 # span 6 = 22.1489, 92.0949 # span 7 = 8.0586e-02, 4.4359e+00 # span 8 = 2.1368, 3.2259 # span 9 = 4.19888, 7.01254 # span 10 = 0, 1 # span 11 = -1.423, 1.516 # span 12 = 0.00, 100.00 # span 13 = 31.3164, 32.2626 # span 14 = 31.4458, 32.2584 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 02 2008 11:18:35 # 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 09:26:39, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0070.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:12:05, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-007 0.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 13:32:35, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0070 .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 13:38:00, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0070.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 3.2db and records corrupted by shed wakes around 55db and the bottom of the cast. --------------------------------------------------------------------- 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 3.4 8.2067 47.0 0.801 5.21 227.0 31.7378 13 4.0 8.2039 47.0 0.814 5.21 226.9 31.7394 37 5.0 8.2006 47.0 0.855 5.20 226.7 31.7410 29 6.0 8.1982 46.8 0.835 5.19 226.3 31.7423 26 7.0 8.1931 46.8 0.858 5.18 225.8 31.7448 25 8.0 8.1887 46.6 0.827 5.17 225.2 31.7480 25 9.0 8.1852 46.7 0.830 5.15 224.5 31.7503 24 10.0 8.1779 46.6 0.822 5.14 223.8 31.7558 25 11.0 8.1615 46.7 0.803 5.12 223.1 31.7673 24 12.0 8.1275 46.7 0.817 5.10 222.0 31.7871 22 13.0 8.1071 47.0 0.853 5.07 220.7 31.7981 22 14.0 8.0812 47.3 0.837 5.04 219.4 31.8152 21 15.0 8.0588 47.5 0.830 5.02 218.5 31.8323 21 16.0 8.0523 47.7 0.864 4.99 217.5 31.8363 23 17.0 8.0421 47.8 0.838 4.96 216.2 31.8435 22 18.0 8.0322 47.9 0.854 4.93 214.7 31.8494 20 19.0 8.0143 47.9 0.826 4.89 213.2 31.8576 20 20.0 7.9886 48.1 0.825 4.86 211.9 31.8661 20 21.0 7.9502 48.3 0.774 4.84 210.7 31.8813 19 22.0 7.9453 48.4 0.775 4.82 209.9 31.8864 18 23.0 7.9405 48.5 0.739 4.81 209.4 31.8972 16 24.0 7.9379 48.4 0.740 4.79 208.8 31.9095 16 25.0 7.9378 48.3 0.725 4.78 208.2 31.9097 18 26.0 7.9372 48.3 0.714 4.77 207.7 31.9141 18 27.0 7.9334 48.3 0.701 4.75 207.0 31.9201 17 28.0 7.9317 48.3 0.697 4.74 206.5 31.9241 19 29.0 7.9298 48.2 0.714 4.72 205.7 31.9308 19 30.0 7.9269 48.0 0.703 4.70 204.7 31.9387 19 31.0 7.9170 47.9 0.660 4.67 203.3 31.9504 18 32.0 7.9095 47.8 0.654 4.64 202.0 31.9591 17 33.0 7.8842 47.7 0.648 4.61 201.0 31.9941 17 34.0 7.8652 47.2 0.658 4.60 200.2 32.0199 16 35.0 7.8638 47.1 0.602 4.58 199.6 32.0218 17 36.0 7.8669 47.2 0.602 4.56 198.8 32.0174 18 37.0 7.8621 47.3 0.604 4.54 197.7 32.0254 18 38.0 7.8617 47.1 0.604 4.51 196.7 32.0258 19 39.0 7.8428 46.6 0.594 4.49 195.7 32.0551 18 40.0 7.8341 46.2 0.578 4.47 194.9 32.0688 17 41.0 7.8338 46.2 0.560 4.46 194.1 32.0692 16 42.0 7.8280 46.1 0.580 4.44 193.4 32.0803 16 43.0 7.8248 45.8 0.562 4.42 192.7 32.0863 15 44.0 7.8163 45.6 0.526 4.41 191.9 32.1021 17 45.0 7.8132 45.5 0.522 4.39 191.2 32.1074 17 46.0 7.8037 45.5 0.498 4.37 190.4 32.1241 18 47.0 7.8006 45.4 0.506 4.35 189.4 32.1300 20 48.0 7.7858 45.2 0.494 4.33 188.6 32.1556 20 49.1 7.7814 45.1 0.481 4.31 187.8 32.1629 26 50.0 7.7778 44.5 0.490 4.29 186.7 32.1689 35 51.0 7.7737 44.6 0.463 4.26 185.7 32.1758 32 52.0 7.7632 44.0 0.458 4.23 184.3 32.1925 32 53.0 7.7691 44.2 0.462 4.21 183.2 32.1833 32 54.0 7.7522 43.4 0.449 4.19 182.3 32.2102 62 55.0 7.7329 42.9 0.453 4.16 181.0 32.2413 67