*2007/09/23 16:40:09.34 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 22:16:22.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 92F3CA5F NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.416 57.736 2 Temperature:Secondary 'deg C (ITS90)' 8.2882 10.1835 3 Fluorescence:URU:Seapoint mg/m^3 0.79E-01 1.591 4 Transmissivity %/metre 10.9 52 5 Oxygen:Dissolved:SBE mL/L 3.415 5.58 6 Oxygen:Dissolved:SBE umol/kg 148.714 243.6123 7 Salinity:T1:C1 PSS-78 28.8211 32.3581 8 Number_of_bin_records n/a 7 31 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 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\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : EFF09 EVENT NUMBER : 23 LATITUDE : 49 0.15000 N ! (deg min) LONGITUDE : 125 10.78000 W ! (deg min) ALTIMETER (M) : 4.18 ! 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 : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/15 16:07:05 11635 11635 CLEAN 5.0.2 2007/09/15 17:29:41 11542 11542 SHIFTDAT 3.4 2007/09/16 18:13:05 11542 11542 SHIFTDAT 3.4 2007/09/17 08:52:52 11542 11542 SHIFTDAT 3.4 2007/09/17 09:29:27 11542 11542 SHIFTDAT 3.4 2007/09/17 09:50:50 11542 11542 DELETE 6.3 2007/09/17 10:22:51 11542 1556 CTDEDIT 4.61 2007/09/19 15:34:30 1556 1348 CALIB 11.7 2007/09/21 18:19:49 1348 1348 FILTERS 4.3 2007/09/21 18:26:15 1348 1348 BINAVE 4.1.1 2007/09/21 18:32:16 1348 57 CALIB 11.7 2007/09/23 16:22:23 57 57 REMOVECH 8.0 2007/09/23 16:26:27 57 57 CHGUNITS 3.0 2007/09/23 16:28:39 57 57 REORDER 1.2.1 2007/09/23 16:29:41 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:09 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -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 48.03 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 15:34:30 208 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/21 18:19:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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: 2007/09/23 16:22:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:27 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:09 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0023.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 15 2007 15:16:18 NMEA Latitude = 49 00.15 N NMEA Longitude = 125 10.78 W NMEA UTC (Time) = May 15 2007 22:16:22 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: EFF09 Latitude: Longitude: 60 m # nquan = 16 # nvalues = 11635 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 11635 # span 1 = 0.514, 58.033 # span 2 = 8.2861, 14.1816 # span 3 = 8.2872, 13.8457 # span 4 = 2.408579, 3.448608 # span 5 = 2.517832, 3.472555 # span 6 = 0.0000e+00, 2.0696e+00 # span 7 = 25.6377, 85.8914 # span 8 = 1.9414, 3.4542 # span 9 = 3.40932, 6.85920 # span 10 = 0.00, 100.00 # span 11 = -1.128, 1.030 # span 12 = 0, 1 # span 13 = 18.8702, 32.3586 # span 14 = 20.0449, 32.3593 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 15:16:18 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 14 2007 14:53:46, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0023.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:31, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-002 3.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 = Sep 15 2007 15:16:20, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0023 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:25:35, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0023.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.3db and a few records from 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: • ±0.8ml/l from 0 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • data below 1200db are considered unreliable by the manufacturer. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 2.4 9.8804 1.190 10.9 5.58 243.6 29.3399 7 3.0 9.8746 1.160 17.3 5.53 241.5 29.4106 31 4.0 10.1835 1.262 25.6 5.44 237.6 28.8211 25 5.0 9.5986 1.536 27.6 5.38 234.7 30.0563 24 6.0 9.4363 1.591 29.3 5.32 232.2 30.3377 23 7.0 9.1870 1.463 31.9 5.18 225.9 30.7800 24 8.0 9.2915 1.471 30.4 4.97 216.8 30.5952 20 9.0 9.3719 1.547 29.7 4.79 209.0 30.4570 23 10.0 9.0485 1.306 31.0 4.66 203.1 31.0162 23 11.0 8.7880 1.057 41.9 4.56 198.6 31.4710 25 12.0 8.7348 0.938 48.2 4.47 194.8 31.5607 25 13.0 8.6960 0.835 49.5 4.41 192.1 31.6228 24 14.0 8.6729 0.725 50.4 4.36 190.1 31.6558 25 15.0 8.6569 0.656 50.8 4.32 188.2 31.6787 24 16.0 8.6314 0.575 51.2 4.28 186.5 31.6981 24 17.0 8.6136 0.509 51.7 4.24 185.0 31.7316 24 18.0 8.6016 0.458 51.8 4.21 183.5 31.7541 24 19.0 8.5820 0.393 52.0 4.17 181.9 31.7917 25 20.0 8.5804 0.380 51.8 4.14 180.3 31.8148 24 21.0 8.5823 0.371 51.7 4.10 178.7 31.8193 24 22.0 8.5712 0.335 51.6 4.06 177.1 31.8512 23 23.0 8.5642 0.316 51.5 4.03 175.7 31.8740 24 24.0 8.5493 0.292 51.4 4.01 174.6 31.9124 21 25.0 8.5401 0.258 51.3 3.99 173.7 31.9421 25 26.0 8.5378 0.246 51.2 3.96 172.5 31.9444 24 27.0 8.5361 0.250 51.1 3.92 170.8 31.9458 24 28.0 8.5329 0.235 51.1 3.88 169.2 31.9517 24 29.0 8.5084 0.205 50.3 3.86 168.1 32.0219 24 30.0 8.4982 0.177 49.5 3.83 167.0 32.0621 25 31.0 8.4982 0.169 49.6 3.80 165.7 32.0645 24 32.0 8.4975 0.166 49.5 3.78 164.6 32.0698 24 33.0 8.4911 0.155 49.3 3.75 163.4 32.0902 24 34.0 8.4776 0.142 48.8 3.72 162.2 32.1269 25 35.0 8.4735 0.131 48.5 3.69 160.6 32.1357 23 36.0 8.4661 0.123 48.3 3.66 159.4 32.1501 24 37.0 8.4458 0.113 47.9 3.63 158.3 32.1847 24 38.0 8.4152 0.108 46.8 3.61 157.4 32.2260 24 39.0 8.4073 0.095 46.0 3.60 156.7 32.2364 24 40.0 8.4021 0.095 45.7 3.59 156.2 32.2441 23 41.0 8.4034 0.093 45.6 3.58 155.8 32.2441 24 42.0 8.4062 0.089 45.7 3.57 155.4 32.2435 24 43.0 8.4050 0.090 45.7 3.56 155.0 32.2447 24 44.0 8.4034 0.093 45.7 3.55 154.7 32.2452 23 45.0 8.4031 0.090 45.6 3.54 154.2 32.2457 24 46.0 8.3941 0.087 45.3 3.53 153.6 32.2546 24 47.0 8.3703 0.088 44.2 3.51 152.9 32.2769 24 48.0 8.3628 0.088 43.1 3.50 152.3 32.2840 23 49.0 8.3627 0.083 43.0 3.48 151.7 32.2843 24 50.0 8.3426 0.084 42.6 3.47 151.2 32.3041 24 51.0 8.3339 0.085 42.3 3.46 150.8 32.3129 24 52.0 8.3249 0.081 41.7 3.46 150.5 32.3217 24 53.0 8.3279 0.083 41.7 3.45 150.2 32.3189 23 54.0 8.3235 0.080 41.6 3.44 149.8 32.3233 24 55.0 8.3144 0.084 41.5 3.43 149.4 32.3317 22 56.0 8.2950 0.080 41.2 3.42 149.1 32.3519 24 57.0 8.2899 0.079 41.1 3.42 148.8 32.3565 25 57.7 8.2882 0.080 41.0 3.41 148.7 32.3581 16